!22 add gpu transform module

Merge pull request !22 from tyBrave/master
2023-02-23 02:59:33 +00:00 · 2023-02-23 02:59:33 +00:00 · ef0de4fcdb
parent 01c960daba 779d4dd02d
commit ef0de4fcdb
69 changed files with 4467 additions and 198 deletions
--- a/README.md
+++ b/README.md
@ -433,6 +433,9 @@ request.skipMemoryCache(true)
 | request.sketchFilter()         | SketchFilterTransformation         | 素描滤波器                                           |
 | request.mask()                 | MaskTransformation                 | 遮罩                                                 |
 | request.swirlFilter()          | SwirlFilterTransformation          | 扭曲滤波器                                           |
+| request.kuwaharaFilter()       | KuwaharaFilterTransform            | 桑原滤波器                                           |
+| request.toonFilter()           | ToonFilterTransform                | 动画滤波器                                           |
+| request.vignetteFilter()       | VignetteFilterTransform            | 装饰滤波器                                           |

 <img src="screenshot/gif4.gif" width="50%"/>

--- a/build-profile.json5
+++ b/build-profile.json5
@ -7,7 +7,7 @@
        "name": "default",
        "signingConfig": "default"
      }
-    ],
+    ]
  },
  "modules": [
    {
@ -25,6 +25,10 @@
    {
      "name": "imageknife",
      "srcPath": "./imageknife"
+    },
+    {
+      "name": "gpu_transform",
+      "srcPath": "./gpu_transform"
    }
  ]
 }
--- a/entry/src/main/ets/pages/cropImagePage2.ets
+++ b/entry/src/main/ets/pages/cropImagePage2.ets
@ -22,8 +22,9 @@ import { CropCallback } from '@ohos/imageknife'
 import { FileUtils } from '@ohos/imageknife'


-@Component
+
@Entry
+@Component
 export struct CropImagePage2 {
  @State options1: PixelMapCrop.Options = new PixelMapCrop.Options();
  @State cropTap: boolean = false;
--- a/entry/src/main/ets/pages/transformPixelMapPage.ets
+++ b/entry/src/main/ets/pages/transformPixelMapPage.ets
@ -27,11 +27,11 @@ import { BrightnessFilterTransformation } from '@ohos/imageknife'
 import { ContrastFilterTransformation } from '@ohos/imageknife'
 import { InvertFilterTransformation } from '@ohos/imageknife'
 import { SepiaFilterTransformation } from '@ohos/imageknife'
-import {SketchFilterTransformation} from '@ohos/imageknife'
-import {BlurTransformation} from '@ohos/imageknife'
-import {PixelationFilterTransformation} from '@ohos/imageknife'
-import {MaskTransformation} from '@ohos/imageknife'
-import {SwirlFilterTransformation} from '@ohos/imageknife'
+import { SketchFilterTransformation } from '@ohos/imageknife'
+import { BlurTransformation } from '@ohos/imageknife'
+import { PixelationFilterTransformation } from '@ohos/imageknife'
+import { MaskTransformation } from '@ohos/imageknife'
+import { SwirlFilterTransformation } from '@ohos/imageknife'


 /**
@ -44,26 +44,29 @@ let mUrl = $r('app.media.pngSample');
@Entry
@Component
 struct TransformPixelMapPage {
-  @State url: string= "";
-  @State mCropPixelMap: PixelMap= undefined;
-  @State mRoundPixelMap: PixelMap= undefined;
-  @State mCirclePixelMap: PixelMap= undefined;
-  @State mCircleBorderPixelMap: PixelMap= undefined;
-  @State mRotatePixelMap: PixelMap= undefined;
-  @State mSquarePixelMap: PixelMap= undefined;
-  @State mClipTopPixelMap: PixelMap= undefined;
-  @State mClipCenterPixelMap: PixelMap= undefined;
-  @State mClipBottomPixelMap: PixelMap= undefined;
-  @State mGrayscalePixelMap: PixelMap= undefined;
-  @State mBrightnessPixelMap: PixelMap= undefined;
-  @State mContrastPixelMap: PixelMap= undefined;
-  @State mInvertPixelMap: PixelMap= undefined;
-  @State mSepiaPixelMap: PixelMap= undefined;
-  @State mSketchPixelMap: PixelMap= undefined;
-  @State mBlurPixelMap: PixelMap= undefined;
-  @State mPixelPixelMap: PixelMap= undefined;
-  @State mSwirlPixelMap: PixelMap= undefined;
-  @State mMaskPixelMap: PixelMap= undefined;
+  @State url: string = "";
+  @State mCropPixelMap: PixelMap = undefined;
+  @State mRoundPixelMap: PixelMap = undefined;
+  @State mCirclePixelMap: PixelMap = undefined;
+  @State mCircleBorderPixelMap: PixelMap = undefined;
+  @State mRotatePixelMap: PixelMap = undefined;
+  @State mSquarePixelMap: PixelMap = undefined;
+  @State mClipTopPixelMap: PixelMap = undefined;
+  @State mClipCenterPixelMap: PixelMap = undefined;
+  @State mClipBottomPixelMap: PixelMap = undefined;
+  @State mGrayscalePixelMap: PixelMap = undefined;
+  @State mBrightnessPixelMap: PixelMap = undefined;
+  @State mContrastPixelMap: PixelMap = undefined;
+  @State mInvertPixelMap: PixelMap = undefined;
+  @State mSepiaPixelMap: PixelMap = undefined;
+  @State mSketchPixelMap: PixelMap = undefined;
+  @State mBlurPixelMap: PixelMap = undefined;
+  @State mPixelPixelMap: PixelMap = undefined;
+  @State mSwirlPixelMap: PixelMap = undefined;
+  @State mMaskPixelMap: PixelMap = undefined;
+  @State mKuwaharaPixelMap: PixelMap = undefined;
+  @State mToonPixelMap: PixelMap = undefined;
+  @State mVignettePixelMap: PixelMap = undefined;

  build() {
    Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center }) {
@ -98,7 +101,7 @@ struct TransformPixelMapPage {
              });
            }.margin({ top: 10 })

-            Image(this.mCropPixelMap )
+            Image(this.mCropPixelMap)
              .objectFit(ImageFit.None)
              .width(100)
              .height(100)
@ -151,7 +154,7 @@ struct TransformPixelMapPage {
                });
            }.margin({ top: 10 })

-            Image(this.mRoundPixelMap )
+            Image(this.mRoundPixelMap)
              .objectFit(ImageFit.Fill)
              .width(100)
              .height(100)
@ -170,7 +173,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.circleTransformation();
            });
-            Image(this.mCirclePixelMap )
+            Image(this.mCirclePixelMap)
              .width(200)
              .height(200)
              .margin({ top: 10 })
@ -188,7 +191,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.circleBorderTransformation(5);
            });
-            Image(this.mCircleBorderPixelMap )
+            Image(this.mCircleBorderPixelMap)
              .width(200)
              .height(200)
              .margin({ top: 10 })
@ -210,7 +213,7 @@ struct TransformPixelMapPage {
              }
              this.transformRotate(mRotate);
            });
-            Image(this.mRotatePixelMap )
+            Image(this.mRotatePixelMap)
              .width(200)
              .height(200)
              .margin({ top: 10 })
@ -228,7 +231,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.transformSquare();
            });
-            Image(this.mSquarePixelMap )
+            Image(this.mSquarePixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -266,17 +269,17 @@ struct TransformPixelMapPage {
            }.margin({ top: 10 })

            Row({ space: 1 }) {
-              Image(this.mClipTopPixelMap )
+              Image(this.mClipTopPixelMap)
                .objectFit(ImageFit.Fill)
                .width(100)
                .height(100)
                .margin({ top: 10 })
-              Image(this.mClipCenterPixelMap )
+              Image(this.mClipCenterPixelMap)
                .objectFit(ImageFit.Fill)
                .width(100)
                .height(100)
                .margin({ top: 10 })
-              Image(this.mClipBottomPixelMap )
+              Image(this.mClipBottomPixelMap)
                .objectFit(ImageFit.Fill)
                .width(100)
                .height(100)
@ -295,7 +298,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.grayscalePixelMap();
            });
-            Image(this.mGrayscalePixelMap )
+            Image(this.mGrayscalePixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -313,7 +316,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.brightnessPixelMap(0.8);
            });
-            Image(this.mBrightnessPixelMap )
+            Image(this.mBrightnessPixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -331,7 +334,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.contrastPixelMap(4);
            });
-            Image(this.mContrastPixelMap )
+            Image(this.mContrastPixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -349,7 +352,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.invertPixelMap();
            });
-            Image(this.mInvertPixelMap )
+            Image(this.mInvertPixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -368,7 +371,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.sepiaPixelMap();
            });
-            Image(this.mSepiaPixelMap )
+            Image(this.mSepiaPixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -386,7 +389,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.sketchPixelMap();
            });
-            Image(this.mSketchPixelMap )
+            Image(this.mSketchPixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -405,7 +408,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.blurHandlePixelMap(20);
            });
-            Image(this.mBlurPixelMap )
+            Image(this.mBlurPixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -425,7 +428,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.pixelHandlePixelMap(20);
            });
-            Image(this.mPixelPixelMap )
+            Image(this.mPixelPixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -444,7 +447,7 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.swirlHandlePixelMap();
            });
-            Image(this.mSwirlPixelMap )
+            Image(this.mSwirlPixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -463,7 +466,64 @@ struct TransformPixelMapPage {
            .onClick(() => {
              this.maskHandlePixelMap($r('app.media.mask_starfish'));
            });
-            Image(this.mMaskPixelMap )
+            Image(this.mMaskPixelMap)
+              .objectFit(ImageFit.Fill)
+              .width(200)
+              .height(200)
+              .margin({ top: 10 })
+
+          }.margin({ top: 10 });
+
+          Column() {
+            Text("KuwaharaFilterTransform").fontColor(Color.Gray).fontSize(16);
+            Button() {
+              Text("图片kuwahara").fontSize(13).fontColor(Color.White)
+            }
+            .height(35)
+            .width(120)
+            .margin({ top: 10 })
+            .onClick(() => {
+              this.kuwaharaHandlePixelMap();
+            });
+            Image(this.mKuwaharaPixelMap)
+              .objectFit(ImageFit.Fill)
+              .width(200)
+              .height(200)
+              .margin({ top: 10 })
+
+          }.margin({ top: 10 });
+
+          Column() {
+            Text("ToonFilterTransform").fontColor(Color.Gray).fontSize(16);
+            Button() {
+              Text("图片toon").fontSize(13).fontColor(Color.White)
+            }
+            .height(35)
+            .width(120)
+            .margin({ top: 10 })
+            .onClick(() => {
+              this.toonHandlePixelMap();
+            });
+            Image(this.mToonPixelMap)
+              .objectFit(ImageFit.Fill)
+              .width(200)
+              .height(200)
+              .margin({ top: 10 })
+
+          }.margin({ top: 10 });
+
+          Column() {
+            Text("VignetteFilterTransform").fontColor(Color.Gray).fontSize(16);
+            Button() {
+              Text("图片vignette").fontSize(13).fontColor(Color.White)
+            }
+            .height(35)
+            .width(120)
+            .margin({ top: 10 })
+            .onClick(() => {
+              this.vignetteHandlePixelMap();
+            });
+            Image(this.mVignettePixelMap)
              .objectFit(ImageFit.Fill)
              .width(200)
              .height(200)
@ -481,19 +541,19 @@ struct TransformPixelMapPage {

  }

-/**
+  /**
   * centerCrop
   */
  centerCrop() {
    var imageKnifeOption = new RequestOption();
    imageKnifeOption.load($r('app.media.jpgSample'))
-    // imageKnifeOption.load(mUrl)
+      // imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
        this.mCropPixelMap = result;
        setTimeout(() => {
          let result2 = undefined;
-          result2  = data.drawPixelMap.imagePixelMap as PixelMap;
+          result2 = data.drawPixelMap.imagePixelMap as PixelMap;
          this.mCropPixelMap = result2;
        }, 100)
        return false;
@ -504,7 +564,7 @@ struct TransformPixelMapPage {
    ImageKnife.call(imageKnifeOption);
  }

-/**
+  /**
   * centerInside
   */
  centerInside() {
@ -515,7 +575,7 @@ struct TransformPixelMapPage {
        this.mCropPixelMap = result;
        setTimeout(() => {
          let result2 = undefined;
-          result2  = data.drawPixelMap.imagePixelMap as PixelMap;
+          result2 = data.drawPixelMap.imagePixelMap as PixelMap;
          this.mCropPixelMap = result2;
        }, 100)
        return false;
@ -526,7 +586,7 @@ struct TransformPixelMapPage {
    ImageKnife.call(imageKnifeOption);
  }

-/**
+  /**
   * centerInside
   */
  fitCenter() {
@ -537,7 +597,7 @@ struct TransformPixelMapPage {
        this.mCropPixelMap = result;
        setTimeout(() => {
          let result2 = undefined;
-          result2  = data.drawPixelMap.imagePixelMap as PixelMap;
+          result2 = data.drawPixelMap.imagePixelMap as PixelMap;
          this.mCropPixelMap = result2;
        }, 100)
        return false;
@ -547,11 +607,11 @@ struct TransformPixelMapPage {
      .fitCenter();
    ImageKnife.call(imageKnifeOption);
  }
-/**
+  /**
   * 圆角设置
   */
  roundedCornersTransformation(top_left: number,
-    bottom_left: number, top_right: number, bottom_right: number) {
+                               bottom_left: number, top_right: number, bottom_right: number) {

    var imageKnifeOption = new RequestOption();
    imageKnifeOption.load(mUrl)
@ -560,18 +620,23 @@ struct TransformPixelMapPage {
        this.mRoundPixelMap = result;
        setTimeout(() => {
          let result2 = undefined;
-          result2  = data.drawPixelMap.imagePixelMap as PixelMap;
+          result2 = data.drawPixelMap.imagePixelMap as PixelMap;
          this.mRoundPixelMap = result2;
        }, 100)
        return false;
      })
      .setImageViewSize({ width: vp2px(100), height: vp2px(100) })
      .skipMemoryCache(true)
-      .roundedCorners({ top_left: top_left, top_right: top_right, bottom_left: bottom_left, bottom_right: bottom_right })
+      .roundedCorners({
+        top_left: top_left,
+        top_right: top_right,
+        bottom_left: bottom_left,
+        bottom_right: bottom_right
+      })
    ImageKnife.call(imageKnifeOption);
  }

-/**
+  /**
   * 裁剪圆
   */
  circleTransformation() {
@ -579,7 +644,7 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mCirclePixelMap = result;
        return false;
      })
@ -589,7 +654,7 @@ struct TransformPixelMapPage {
    ImageKnife.call(imageKnifeOption);
  }

-/**
+  /**
   * 圆环裁剪
   */
  circleBorderTransformation(border: number) {
@ -599,7 +664,7 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mCircleBorderPixelMap = result;
        return false;
      })
@ -610,7 +675,7 @@ struct TransformPixelMapPage {
    ImageKnife.call(imageKnifeOption);
  }

-/**
+  /**
   * 旋转
   */
  transformRotate(angled: number) {
@ -619,7 +684,7 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mRotatePixelMap = result;
        return false;
      })
@ -629,7 +694,7 @@ struct TransformPixelMapPage {
    ImageKnife.call(imageKnifeOption);
  }

-/**
+  /**
   * 正方形裁剪
   */
  transformSquare() {
@ -638,7 +703,7 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mSquarePixelMap = result;
        return false;
      })
@ -648,7 +713,7 @@ struct TransformPixelMapPage {
    ImageKnife.call(imageKnifeOption);
  }

-/**
+  /**
   * 区域裁剪
   */
  clipPixelMap(width: number, height: number, cropType: CropType) {
@ -658,13 +723,13 @@ struct TransformPixelMapPage {
      .addListener((err, data) => {
        let result = undefined;
        if (cropType == CropType.TOP) {
-          result  = data.drawPixelMap.imagePixelMap as PixelMap;
+          result = data.drawPixelMap.imagePixelMap as PixelMap;
          this.mClipTopPixelMap = result;
        } else if (cropType == CropType.CENTER) {
-          result  = data.drawPixelMap.imagePixelMap as PixelMap;
+          result = data.drawPixelMap.imagePixelMap as PixelMap;
          this.mClipCenterPixelMap = result;
        } else if (cropType == CropType.BOTTOM) {
-          result  = data.drawPixelMap.imagePixelMap as PixelMap;
+          result = data.drawPixelMap.imagePixelMap as PixelMap;
          this.mClipBottomPixelMap = result;
        }
        return false;
@ -676,7 +741,7 @@ struct TransformPixelMapPage {

  }

-/**
+  /**
   * 灰度
   */
  grayscalePixelMap() {
@ -685,18 +750,19 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mGrayscalePixelMap = result;
        return false;
      })
      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
      .skipMemoryCache(true)
+      .enableGPU()
      .grayscale()
    ImageKnife.call(imageKnifeOption);

  }

-/**
+  /**
   *亮度b
   */
  brightnessPixelMap(brightness: number) {
@ -705,18 +771,19 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mBrightnessPixelMap = result;
        return false;
      })
      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
      .skipMemoryCache(true)
+      .enableGPU()
      .brightnessFilter(brightness)
    ImageKnife.call(imageKnifeOption);

  }

-/**
+  /**
   *对比度
   */
  contrastPixelMap(contrast: number) {
@ -725,18 +792,19 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mContrastPixelMap = result;
        return false;
      })
      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
      .skipMemoryCache(true)
+      .enableGPU()
      .contrastFilter(contrast)
    ImageKnife.call(imageKnifeOption);

  }

-/**
+  /**
   *反转处理
   */
  invertPixelMap() {
@ -745,18 +813,19 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mInvertPixelMap = result;
        return false;
      })
      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
      .skipMemoryCache(true)
+      .enableGPU()
      .invertFilter()
    ImageKnife.call(imageKnifeOption);

  }

-/**
+  /**
   *照片老旧出来（黑褐色）
   */
  sepiaPixelMap() {
@ -765,18 +834,19 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mSepiaPixelMap = result;
        return false;
      })
      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
      .skipMemoryCache(true)
+      .enableGPU()
      .sepiaFilter()
    ImageKnife.call(imageKnifeOption);

  }

-/**
+  /**
   *素描
   */
  sketchPixelMap() {
@ -785,18 +855,19 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mSketchPixelMap = result;
        return false;
      })
      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
      .skipMemoryCache(true)
+      .enableGPU()
      .sketchFilter()
    ImageKnife.call(imageKnifeOption);

  }

-/**
+  /**
   *模糊
   */
  blurHandlePixelMap(radius: number) {
@ -805,17 +876,18 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mBlurPixelMap = result;
        return false;
      })
      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
      .skipMemoryCache(true)
+      .enableGPU()
      .blur(radius)
    ImageKnife.call(imageKnifeOption);

  }
-/**
+  /**
   *马赛克
   */
  pixelHandlePixelMap(pixel: number) {
@ -824,18 +896,19 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mPixelPixelMap = result;
        return false;
      })
      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
      .skipMemoryCache(true)
+      .enableGPU()
      .pixelationFilter(pixel)
    ImageKnife.call(imageKnifeOption);

  }

-/**
+  /**
   *扭曲
   */
  swirlHandlePixelMap() {
@ -844,18 +917,19 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mSwirlPixelMap = result;
        return false;
      })
      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
      .skipMemoryCache(true)
+      .enableGPU()
      .swirlFilter(80)
    //      .diskCacheStrategy(new NONE())
    ImageKnife.call(imageKnifeOption);

  }
-/**
+  /**
   *遮罩
   */
  maskHandlePixelMap(maskResource: Resource) {
@ -865,7 +939,7 @@ struct TransformPixelMapPage {
    imageKnifeOption.load(mUrl)
      .addListener((err, data) => {
        let result = undefined;
-        result  = data.drawPixelMap.imagePixelMap as PixelMap;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
        this.mMaskPixelMap = result;
        return false;
      })
@ -876,6 +950,69 @@ struct TransformPixelMapPage {
    ImageKnife.call(imageKnifeOption);

  }
+
+  /**
+   *kuwahara
+   */
+  kuwaharaHandlePixelMap() {
+    let imageKnifeOption = new RequestOption();
+    imageKnifeOption.load(mUrl)
+      .addListener((err, data) => {
+        let result = undefined;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
+        this.mKuwaharaPixelMap = result;
+        return false;
+      })
+      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
+      .skipMemoryCache(true)
+      .enableGPU()
+      .kuwaharaFilter(20.0)
+    //      .diskCacheStrategy(new NONE())
+    ImageKnife.call(imageKnifeOption);
+
+  }
+
+  /**
+   *toon
+   */
+  toonHandlePixelMap() {
+    let imageKnifeOption = new RequestOption();
+    imageKnifeOption.load(mUrl)
+      .addListener((err, data) => {
+        let result = undefined;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
+        this.mToonPixelMap = result;
+        return false;
+      })
+      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
+      .skipMemoryCache(true)
+      .enableGPU()
+      .toonFilter(0.2, 50.0);
+    //      .diskCacheStrategy(new NONE())
+    ImageKnife.call(imageKnifeOption);
+
+  }
+
+  /**
+   *vignette
+   */
+  vignetteHandlePixelMap() {
+    let imageKnifeOption = new RequestOption();
+    imageKnifeOption.load(mUrl)
+      .addListener((err, data) => {
+        let result = undefined;
+        result = data.drawPixelMap.imagePixelMap as PixelMap;
+        this.mVignettePixelMap = result;
+        return false;
+      })
+      .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
+      .skipMemoryCache(true)
+      .enableGPU()
+      .vignetteFilter([0.5, 0.5], [0.0, 0.0, 0.0], [0.3, 0.5])
+    //      .diskCacheStrategy(new NONE())
+    ImageKnife.call(imageKnifeOption);
+
+  }
 }

 var ImageKnife = globalThis.ImageKnife
--- a/gpu_transform/.gitignore
+++ b/gpu_transform/.gitignore
@ -0,0 +1,4 @@
+/node_modules
+/.preview
+/build
+/.cxx
--- a/gpu_transform/CHANGELOG.md
+++ b/gpu_transform/CHANGELOG.md
@ -0,0 +1,16 @@
+## 1.0.0
+获取图片的buffer数据，使用openGL、着色器（Shader），操作GPU，达到图片滤波器的效果
+- 支持模糊滤波器
+- 支持亮度滤波器
+- 支持颜色反转滤波器
+- 支持对比度滤波器
+- 支持灰色滤波器
+- 支持桑原滤波器
+- 支持马赛克滤波器
+- 支持乌墨色滤波器
+- 支持素描滤波器
+- 支持扭曲滤波器
+- 支持动画滤波器
+- 支持装饰滤波器
+
+
--- a/gpu_transform/LICENSE
+++ b/gpu_transform/LICENSE
@ -0,0 +1,201 @@
+                                 Apache License
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+
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+
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--- a/gpu_transform/README.OpenSource
+++ b/gpu_transform/README.OpenSource
@ -0,0 +1,11 @@
+[
+    {
+        "Name": "android-gpuimage",
+        "License": " Apache License, Version 2.0",
+        "License File": "https://github.com/cats-oss/android-gpuimage",
+        "Version Number": "4.13.1",
+        "Owner" : "cats-oss",
+        "Upstream URL": "https://github.com/cats-oss/android-gpuimage",
+        "Description": "Android filters based on OpenGL (idea from GPUImage for iOS)"
+    }
+]
--- a/gpu_transform/README.md
+++ b/gpu_transform/README.md
@ -0,0 +1,79 @@
+## gpu_transform
+
+该module通过获取图片的buffer数据，使用openGL、着色器（Shader），操作GPU，达到图片滤波器的效果。
+
+本项目基于开源库 [android-gpuimage](https://github.com/cats-oss/android-gpuimage) 进行OpenHarmony的自研版本：
+
+## 下载安装
+```
+    npm install @ohos/gpu_transform --save
+```
+
+## 例子说明
+```
+    //获取像素点数据
+    let bufferData = new ArrayBuffer(bitmap.getPixelBytesNumber());
+    await bitmap.readPixelsToBuffer(bufferData);
+    
+    // 使用GPUImageVignetterFilter过滤器
+    let filter = new GPUImageVignetterFilter();
+    filter.setImageData(bufferData, targetWidth, targetHeight);
+    filter.setVignetteCenter(this.centerPoint);
+    filter.setVignetteColor(this.vignetteColor);
+    filter.setVignetteStart(this.vignetteSpace[0]);
+    filter.setVignetteEnd(this.vignetteSpace[1]);
+    
+    //获取经过gpu处理的像素点数据
+    let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight)
+    
+    //像素点数据写入
+    bitmap.writeBufferToPixels(buf);
+    
+```
+
+## 滤波器类型说明
+| 滤波器类型                     | 描述                          |
+| ---------------------------- | ---------------------------|
+| GPUImageBlurFilter           |    模糊滤波器     |
+| GPUImageBrightnessFilter     |    亮度滤波器             | 
+| GPUImageColorInvertFilter    |    颜色反转滤波器           | 
+| GPUImageContrastFilter       |    对比度滤波器             | 
+| GPUImageGrayscaleFilter      |    灰色滤波器            |
+| GPUImageKuwaharaFilter       |    桑原滤波器             |
+| GPUImagePixelationFilter     |    马赛克滤波器          |
+| GPUImageSepiaToneFilter      |    乌墨色滤波器               |
+| GPUImageSketchFilter         |    素描滤波器          |
+| GPUImageSwirlFilter          |    扭曲滤波器                 |
+| GPUImageToonFilter           |    动画滤波器              |
+| GPUImageVignetterFilter      |    装饰滤波器                |
+
+
+## 目录结构
+```
+/gpu_transform/src/main
+    --cpp
+        --common         # napi公共方法封装
+        --constant       # 顶点、片元着色器
+        --napi           # native入口
+        --render         # 绘制
+        --util           # 工具层
+    --ets
+        --filter         # 各种滤波器
+        --gl             # native的js层
+        --interface      # 接口
+```
+
+
+## 兼容性
+
+支持 OpenHarmony API version 9 及以上版本。
+
+## 贡献代码
+
+使用过程中发现任何问题都可以提 [issue](https://gitee.com/openharmony-tpc/ImageKnife/issues) 给我们，当然，我们也非常欢迎你给我们发 [PR](https://gitee.com/openharmony-tpc/ImageKnife/issues) 。
+
+## 开源协议
+
+本项目基于 [Apache License 2.0](https://gitee.com/openharmony-tpc/ImageKnife/blob/master/LICENSE) ，请自由的享受和参与开源。
+
+
--- a/gpu_transform/build-profile.json5
+++ b/gpu_transform/build-profile.json5
@ -0,0 +1,19 @@
+{
+  "apiType": "stageMode",
+  "buildOption": {
+    "externalNativeOptions": {
+      "path": "./src/main/cpp/CMakeLists.txt",
+      "arguments": "",
+      "abiFilters": [
+        "armeabi-v7a",
+        "arm64-v8a"
+      ],
+      "cppFlags": ""
+    },
+  },
+  "targets": [
+    {
+      "name": "default"
+    }
+  ]
+}
--- a/gpu_transform/hvigorfile.ts
+++ b/gpu_transform/hvigorfile.ts
@ -0,0 +1,2 @@
+// Script for compiling build behavior. It is built in the build plug-in and cannot be modified currently.
+export { harTasks } from '@ohos/hvigor-ohos-plugin';
--- a/gpu_transform/index.ets
+++ b/gpu_transform/index.ets
@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export { GPUImage3x3TextureSamplingFilter } from './src/main/ets/gpu/filter/GPUImage3x3TextureSamplingFilter'
+export { GPUImageBlurFilter } from './src/main/ets/gpu/filter/GPUImageBlurFilter'
+export { GPUImageBrightnessFilter } from './src/main/ets/gpu/filter/GPUImageBrightnessFilter'
+export { GPUImageColorInvertFilter } from './src/main/ets/gpu/filter/GPUImageColorInvertFilter'
+export { GPUImageColorMatrixFilter } from './src/main/ets/gpu/filter/GPUImageColorMatrixFilter'
+export { GPUImageContrastFilter } from './src/main/ets/gpu/filter/GPUImageContrastFilter'
+export { GPUImageFilter } from './src/main/ets/gpu/filter/GPUImageFilter'
+export { GPUImageFilterGroup } from './src/main/ets/gpu/filter/GPUImageFilterGroup'
+export { GPUImageGrayscaleFilter } from './src/main/ets/gpu/filter/GPUImageGrayscaleFilter'
+export { GPUImageKuwaharaFilter } from './src/main/ets/gpu/filter/GPUImageKuwaharaFilter'
+export { GPUImagePixelationFilter } from './src/main/ets/gpu/filter/GPUImagePixelationFilter'
+export { GPUImageSepiaToneFilter } from './src/main/ets/gpu/filter/GPUImageSepiaToneFilter'
+export { GPUImageSketchFilter } from './src/main/ets/gpu/filter/GPUImageSketchFilter'
+export { GPUImageSwirlFilter } from './src/main/ets/gpu/filter/GPUImageSwirlFilter'
+export { GPUImageToonFilter } from './src/main/ets/gpu/filter/GPUImageToonFilter'
+export { GPUImageVignetterFilter } from './src/main/ets/gpu/filter/GPUImageVignetterFilter'
+
+
--- a/gpu_transform/package.json
+++ b/gpu_transform/package.json
@ -0,0 +1,24 @@
+{
+	"license":"Apache License 2.0",
+	"types":"",
+	"devDependencies":{},
+	"keywords":[
+		"OpenHarmony",
+		"transformation",
+		"gpu_transform"
+	],
+	"name":"@ohos/gpu_transform",
+	"description":"based on OpenHarmony system, it can quickly realize image blur, Mosaic, sketch and other transformation effects through GPU",
+	"author":"ohos_tpc",
+	"ohos":{
+		"org":"opensource"
+	},
+	"tags":[
+		"Tool"
+	],
+	"main":"index.ets",
+	"repository":"https://gitee.com/openharmony-tpc/ImageKnife",
+	"type":"module",
+	"version":"1.0.0",
+	"dependencies":{}
+}
--- a/gpu_transform/src/main/cpp/CMakeLists.txt
+++ b/gpu_transform/src/main/cpp/CMakeLists.txt
@ -0,0 +1,33 @@
+# the minimum version of CMake.
+cmake_minimum_required(VERSION 3.4.1)
+project(gpu_transform)
+
+set(NATIVERENDER_ROOT_PATH ${CMAKE_CURRENT_SOURCE_DIR})
+
+include_directories(${NATIVERENDER_ROOT_PATH}
+                    ${NATIVERENDER_ROOT_PATH}/include
+                    ${NATIVERENDER_ROOT_PATH}/util
+                    ${NATIVERENDER_ROOT_PATH}/napi
+                    ${NATIVERENDER_ROOT_PATH}/common
+                    ${NATIVERENDER_ROOT_PATH}/render
+                    ${NATIVERENDER_ROOT_PATH}/constant
+                    )
+
+add_library(nativeGpu SHARED
+                    ${NATIVERENDER_ROOT_PATH}/napi/napi_init.cpp
+                    ${NATIVERENDER_ROOT_PATH}/render/EGLRender.cpp
+                    ${NATIVERENDER_ROOT_PATH}/util/GLUtils.cpp
+                    ${NATIVERENDER_ROOT_PATH}/util/NapiUtil.cpp
+                    )
+
+find_library (
+            hilog-lib
+            hilog_ndk.z )
+find_library (
+            EGL-lib
+            EGL )
+find_library (
+            GLES-lib
+            GLESv3 )
+
+target_link_libraries(nativeGpu PUBLIC ${hilog-lib} ${EGL-lib} ${GLES-lib} libace_napi.z.so libc++.a)
--- a/gpu_transform/src/main/cpp/common/native_common.h
+++ b/gpu_transform/src/main/cpp/common/native_common.h
@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/15.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#ifndef GPU_ImageETS_native_common_H
+#define GPU_ImageETS_native_common_H
+
+#define NAPI_RETVAL_NOTHING
+
+#define GET_AND_THROW_LAST_ERROR(env) \
+        do { \
+                const napi_extended_error_info* errorInfo = nullptr; \
+                napi_get_last_error_info((env), &errorInfo); \
+                bool isPending = false; \
+                napi_is_exception_pending((env), &isPending); \
+                if (!isPending && errorInfo != nullptr) { \
+                    const char* errorMessage = \
+                        errorInfo->error_message != nullptr ? errorInfo->error_message : "empty error message"; \
+                    napi_throw_error((env), nullptr, errorMessage); \
+                } \
+        } while (0)
+
+#define DECLARE_NAPI_FUNCTION(name, func) \
+        { \
+            (name), nullptr, (func), nullptr, nullptr, nullptr, napi_default, nullptr \
+        }
+
+
+#define NAPI_CALL_BASE(env, theCall, retVal) \
+        do { \
+                if ((theCall) != napi_ok) { \
+                    GET_AND_THROW_LAST_ERROR((env)); \
+                    return retVal; \
+                } \
+        } while (0)
+
+
+#define NAPI_CALL(env, theCall) NAPI_CALL_BASE(env, theCall, nullptr)
+
+#endif // GPU_ImageETS_native_common_H
--- a/gpu_transform/src/main/cpp/constant/constant_shape.h
+++ b/gpu_transform/src/main/cpp/constant/constant_shape.h
@ -0,0 +1,475 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/16.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#ifndef GPU_ImageETS_constant_shape_H
+#define GPU_ImageETS_constant_shape_H
+
+
+const int UNIFORM_TYPE_2FV_SIZE = 10;
+const int UNIFORM_TYPE_FV = 1;
+const int UNIFORM_TYPE_2FV = 2;
+const int UNIFORM_TYPE_3FV = 3;
+const int UNIFORM_TYPE_4FV = 4;
+const int UNIFORM_TYPE_2F = 21;
+
+const int DEFAULT_ZERO = 0;
+const int DEFAULT_ONE = 1;
+const int DEFAULT_TWO = 2;
+const int DEFAULT_THREE = 3;
+const int DEFAULT_FOUR = 4;
+const float DEFAULT_ONE_HALF = 1.5;
+
+const int UNIFORM_TYPE_ZERO = 0;
+const int UNIFORM_TYPE_ONE = 1;
+const int UNIFORM_TYPE_THREE = 3;
+const int UNIFORM_TYPE_FOUR = 4;
+
+
+const int SHADER_TYPE_BRIGHT = 0;
+const int SHADER_TYPE_CONTRAST = 1;
+const int SHADER_TYPE_INVERT = 2;
+const int SHADER_TYPE_PIXELATION = 3;
+const int SHADER_TYPE_KUWAHARA = 4;
+const int SHADER_TYPE_SEPIA = 5;
+const int SHADER_TYPE_SKETCH = 6;
+const int SHADER_TYPE_SWIRL = 7;
+const int SHADER_TYPE_TOON = 8;
+const int SHADER_TYPE_VIGNETTE = 9;
+const int SHADER_TYPE_GRAYSCALE = 10;
+const int SHADER_TYPE_BLUR = 12;
+
+
+const char vShaderStr[] =
+        "#version 300 es                                    \n"
+        "layout(location = 0) in vec4 a_position;           \n"
+        "layout(location = 1) in vec2 a_texCoord;           \n"
+        "out vec2 v_texCoord;                               \n"
+        "void main()                                        \n"
+        "{                                                  \n"
+        "    gl_Position = a_position;                      \n"
+        "    v_texCoord = a_texCoord;                       \n"
+        "}                                                  \n";
+
+const char fShaderStr0[] =
+        "#version 300 es                                    \n"
+        "precision mediump float;                           \n"
+        "in vec2 v_texCoord;                                \n"
+        "layout(location = 0) out vec4 outColor;            \n"
+        "uniform sampler2D s_TextureMap;                    \n"
+        "void main()                                        \n"
+        "{                                                  \n"
+            "outColor = texture(s_TextureMap,v_texCoord);   \n"
+        "}                                                  \n";
+
+const char v3x3ShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "layout(location = 0) in vec4 a_position;\n"
+        "layout(location = 1) in vec2 a_texCoord;\n"
+        "uniform highp float texelWidth;\n"
+        "uniform highp float texelHeight;\n"
+        "out vec2 v_texCoord;\n"
+        "out vec2 leftTextureCoordinate;\n"
+        "out vec2 rightTextureCoordinate;\n"
+        "out vec2 topTextureCoordinate;\n"
+        "out vec2 topLeftTextureCoordinate;\n"
+        "out vec2 topRightTextureCoordinate;\n"
+        "out vec2 bottomTextureCoordinate;\n"
+        "out vec2 bottomLeftTextureCoordinate;\n"
+        "out vec2 bottomRightTextureCoordinate;\n"
+        "void main()\n"
+        "{\n"
+                "gl_Position = a_position;\n"
+                "vec2 widthStep = vec2(texelWidth, 0.0);\n"
+                "vec2 heightStep = vec2(0.0, texelHeight);\n"
+                "vec2 widthHeightStep = vec2(texelWidth, texelHeight);\n"
+                "vec2 widthNegativeHeightStep = vec2(texelWidth, -texelHeight);\n"
+                "v_texCoord = a_texCoord;\n"
+                "leftTextureCoordinate = a_texCoord - widthStep;\n"
+                "rightTextureCoordinate = a_texCoord + widthStep;\n"
+                "\n"
+                "topTextureCoordinate = a_texCoord - heightStep;\n"
+                "topLeftTextureCoordinate = a_texCoord - widthHeightStep;\n"
+                "topRightTextureCoordinate = a_texCoord + widthNegativeHeightStep;\n"
+                "\n"
+                "bottomTextureCoordinate = a_texCoord +heightStep;\n"
+                "bottomLeftTextureCoordinate = a_texCoord - widthNegativeHeightStep;\n"
+                "bottomRightTextureCoordinate = a_texCoord + widthHeightStep;\n"
+        "}";
+
+// kuwahara
+const char fShaderStr3[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "in vec2 v_texCoord;\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "uniform vec2 u_texSize;\n"
+        "uniform highp float radius;\n"
+        "const vec2 src_size = vec2(1.0 / 768.0, 1.0 / 1024.0);\n"
+        "void main() {\n"
+                "vec2 uv = v_texCoord;\n"
+                "float n = float((radius + 1.0) * (radius + 1.0));\n"
+                "int i ; int j ;\n"
+                "vec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n"
+                "vec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n"
+                "vec3 c;\n"
+                "for (j = -int(radius); j <=0; ++j) {\n"
+                    "for (i = -int(radius); i <=0; ++i) {\n"
+                        "c = texture(s_TextureMap,uv + vec2(i,j) * src_size).rgb;\n"
+                        "m0 += c;\n"
+                        "s0 += c * c;\n"
+                    "}\n"
+                "}\n"
+                "for (j = -int(radius); j <=0; ++j) {\n"
+                    "for (i =0; i <=int(radius); ++i) {\n"
+                        "c = texture(s_TextureMap,uv + vec2(i,j) * src_size).rgb;\n"
+                        "m1 += c;\n"
+                        "s1 += c * c;\n"
+                    "}\n"
+                "}\n"
+                "for (j = 0; j <=int(radius); ++j) {\n"
+                    "for (i = 0; i <= int(radius); ++i) {\n"
+                        "c = texture(s_TextureMap,uv + vec2(i,j) * src_size).rgb;\n"
+                        "m2 += c;\n"
+                        "s2 += c * c;\n"
+                    "}\n"
+                "}\n"
+                "for (j = 0; j <=int(radius); ++j) {\n"
+                    "for (i = -int(radius); i <= 0; ++i) {\n"
+                        "c = texture(s_TextureMap,uv + vec2(i,j) * src_size).rgb;\n"
+                        "m3 += c;\n"
+                        "s3 += c * c;\n"
+                    "}\n"
+                "}\n"
+                "\n"
+                "\n"
+                "float min_sigma2 = 1e+2;\n"
+                "m0 /= n;\n"
+                "s0 = abs(s0 /n - m0 * m0);\n"
+                "\n"
+                "float sigma2 = s0.r + s0.g + s0.b;\n"
+                "if (sigma2 < min_sigma2) {\n"
+                    "min_sigma2 = sigma2;\n"
+                    "outColor = vec4(m0,1.0);\n"
+                "}\n"
+                "\n"
+                "m1 /= n;\n"
+                "s1 = abs(s1 / n -m1 * m1);\n"
+                "\n"
+                "sigma2 = s1.r + s1.g + s1.b;\n"
+                "if (sigma2 < min_sigma2) {\n"
+                    "min_sigma2 = sigma2;\n"
+                    "outColor = vec4(m1,1.0);\n"
+                "}\n"
+                "\n"
+                "m2 /= n;\n"
+                "s2 = abs(s2 / n -m2 * m2);\n"
+                "\n"
+                "sigma2 = s2.r + s2.g + s2.b;\n"
+                "if (sigma2 < min_sigma2) {\n"
+                    "min_sigma2 = sigma2;\n"
+                    "outColor = vec4(m2,1.0);\n"
+                "}\n"
+                "\n"
+                "m3 /= n;\n"
+                "s3 = abs(s3 / n -m3 * m3);\n"
+                "\n"
+                "sigma2 = s3.r + s3.g + s3.b;\n"
+                "if (sigma2 < min_sigma2) {\n"
+                    "min_sigma2 = sigma2;\n"
+                    "outColor = vec4(m3,1.0);\n"
+                "}\n"
+        "}\n";
+
+// 旋转
+const char swirlFShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "in vec2 v_texCoord;\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "uniform vec2 u_texSize;\n"
+        "uniform highp float radius;\n"
+        "uniform highp float angle;\n"
+        "uniform vec2 center;\n"
+        "void main() {\n"
+            "vec2 tc = v_texCoord * u_texSize;\n"
+            "tc -= center;\n"
+            "float dist = length(tc);\n"
+            "if (dist < radius) {\n"
+                "float percent = (radius - dist) / radius;\n"
+                "float theta = percent * percent * angle * 8.0;\n"
+                "float s = sin(theta);\n"
+                "float c = cos(theta);\n"
+                "tc = vec2(dot(tc, vec2(c, -s)), dot(tc, vec2(s, c)));\n"
+            "}\n"
+            "tc += center;\n"
+            "outColor = texture(s_TextureMap, tc / u_texSize);\n"
+        "}";
+
+// 亮度
+const char brightFShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "in vec2 v_texCoord;\n"
+        "\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "uniform lowp float brightness;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "\n"
+        "void main()\n"
+        "{\n"
+            "lowp vec4 textureColor = texture(s_TextureMap, v_texCoord);\n"
+            "\n"
+            "outColor = vec4((textureColor.rgb + vec3(brightness)), textureColor.w);\n"
+        "}";
+
+// 反转
+const char contrastFShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "in vec2 v_texCoord;\n"
+        "\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "uniform lowp float contrast;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "\n"
+        "void main()\n"
+        "{\n"
+            "lowp vec4 textureColor = texture(s_TextureMap, v_texCoord);\n"
+            "\n"
+            "outColor = vec4(((textureColor.rgb - vec3(0.5)) * contrast + vec3(0.5)), textureColor.w);\n"
+        "}";
+
+// invert
+const char invertFShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "in vec2 v_texCoord;\n"
+        "\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "\n"
+        "void main()\n"
+        "{\n"
+            "lowp vec4 textureColor = texture(s_TextureMap, v_texCoord);\n"
+            "\n"
+            "outColor = vec4((1.0 - textureColor.rgb), textureColor.w);\n"
+        "}";
+
+// pixel
+const char pixelFShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "in vec2 v_texCoord;\n"
+        "uniform float imageWidthFactor;\n"
+        "uniform float imageHeightFactor;\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "uniform float pixel;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+
+        "void main()\n"
+        "{\n"
+            "vec2 uv = v_texCoord.xy;\n"
+            "float dx = pixel * imageWidthFactor;\n"
+            "float dy = pixel * imageHeightFactor;\n"
+            "vec2 coord = vec2(dx * floor(uv.x / dx), dy * floor(uv.y / dy));\n"
+            "vec3 tc = texture(s_TextureMap, coord).xyz;\n"
+            "outColor = vec4(tc, 1.0);\n"
+        "}";
+
+// vignette
+const char vignetteFShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "in vec2 v_texCoord;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "\n"
+        "uniform lowp vec2 vignetteCenter;\n"
+        "uniform lowp vec3 vignetteColor;\n"
+        "uniform highp float vignetteStart;\n"
+        "uniform highp float vignetteEnd;\n"
+        "\n"
+        "void main()\n"
+        "{\n"
+            "lowp vec3 rgb = texture(s_TextureMap, v_texCoord).rgb;\n"
+            "lowp float d = distance(v_texCoord, vec2(0.5,0.5));\n"
+            "rgb *= (1.0 - smoothstep(vignetteStart , vignetteEnd, d));\n"
+            "outColor = vec4(vec3(rgb), 1.0);\n"
+            "\n"
+            "lowp vec3 rgb2 = texture(s_TextureMap, v_texCoord).rgb;\n"
+            "lowp float d2 = distance(v_texCoord, vec2(vignetteCenter.x, vignetteCenter.y));\n"
+            "lowp float percent = smoothstep(vignetteStart, vignetteEnd, d2);\n"
+            "outColor = vec4(mix(rgb2.x,vignetteColor.x,percent), mix(rgb2.y, vignetteColor.y, percent), mix(rgb2.z, vignetteColor.z, percent), 1.0);\n"
+        "}";
+
+// ColorMatrix
+const char colorMatrixFShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "in vec2 v_texCoord;\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "\n"
+        "uniform lowp mat4 colorMatrix;\n"
+        "uniform lowp float intensity;\n"
+        "void main()\n"
+        "{\n"
+            "lowp vec4 textureColor = texture(s_TextureMap, v_texCoord);\n"
+            "lowp vec4 outputColor = textureColor * colorMatrix;\n"
+            "outColor = (intensity * outputColor) + ((1.0 - intensity) * textureColor);\n"
+        "}";
+
+// toon
+const char toonFShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "in vec2 v_texCoord;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "in vec2 leftTextureCoordinate;\n"
+        "in vec2 rightTextureCoordinate;\n"
+        "in vec2 topTextureCoordinate;\n"
+        "in vec2 topLeftTextureCoordinate;\n"
+        "in vec2 topRightTextureCoordinate;\n"
+        "in vec2 bottomTextureCoordinate;\n"
+        "in vec2 bottomLeftTextureCoordinate;\n"
+        "in vec2 bottomRightTextureCoordinate;\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "uniform highp float intensity;\n"
+        "uniform highp float threshold;\n"
+        "uniform highp float quantizationLevels;\n"
+        "const highp vec3 W = vec3(0.2125, 0.7154, 0.0721);\n"
+        "void main()\n"
+        "{\n"
+            "vec4 textureColor = texture(s_TextureMap, v_texCoord);\n"
+            "float bottomLeftIntensity = texture(s_TextureMap, bottomLeftTextureCoordinate).r;\n"
+            "float topRightIntensity = texture(s_TextureMap, topRightTextureCoordinate).r;\n"
+            "float topLeftIntensity = texture(s_TextureMap, topLeftTextureCoordinate).r;\n"
+            "float bottomRightIntensity = texture(s_TextureMap, bottomRightTextureCoordinate).r;\n"
+            "float leftIntensity = texture(s_TextureMap, leftTextureCoordinate).r;\n"
+            "float rightIntensity = texture(s_TextureMap, rightTextureCoordinate).r;\n"
+            "float bottomIntensity = texture(s_TextureMap, bottomTextureCoordinate).r;\n"
+            "float topIntensity = texture(s_TextureMap, topTextureCoordinate).r;\n"
+            "float h = -topLeftIntensity - 2.0 * topIntensity - topRightIntensity + bottomLeftIntensity +2.0 * bottomIntensity + bottomRightIntensity;\n"
+            "float v = -bottomLeftIntensity - 2.0 * leftIntensity - topLeftIntensity + bottomRightIntensity +2.0 * rightIntensity + topRightIntensity;\n"
+            "float mag = length(vec2(h, v));\n"
+            "\n"
+            "vec3 posterizedImageColor = floor((textureColor.rgb * quantizationLevels) + 0.5) / quantizationLevels;\n"
+            "\n"
+            "float thresholdTest = 1.0 - step(threshold, mag);\n"
+            "\n"
+            "outColor = vec4(posterizedImageColor * thresholdTest, textureColor.a);\n"
+        "}";
+
+// grayScale
+const char grayScaleShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "in vec2 v_texCoord;\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "const highp vec3 W = vec3(0.2125, 0.7154, 0.0721);\n"
+        "void main()\n"
+        "{\n"
+            "lowp vec4 textureColor = texture(s_TextureMap, v_texCoord);\n"
+            "float luminance = dot(textureColor.rgb, W);\n"
+            "outColor = vec4(vec3(luminance), textureColor.a);\n"
+        "}";
+
+// sketch
+const char sketchShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+
+        "in vec2 textureCoordinate;\n"
+        "in vec2 leftTextureCoordinate;\n"
+        "in vec2 rightTextureCoordinate;\n"
+        "\n"
+        "in vec2 topTextureCoordinate;\n"
+        "in vec2 topLeftTextureCoordinate;\n"
+        "in vec2 topRightTextureCoordinate;\n"
+        "\n"
+        "in vec2 bottomTextureCoordinate;\n"
+        "in vec2 bottomLeftTextureCoordinate;\n"
+        "in vec2 bottomRightTextureCoordinate;\n"
+        "\n"
+        "void main()\n"
+        "{\n"
+            "float bottomLeftIntensity = texture(s_TextureMap, bottomLeftTextureCoordinate).r;\n"
+            "float topRightIntensity = texture(s_TextureMap, topRightTextureCoordinate).r;\n"
+            "float topLeftIntensity = texture(s_TextureMap, topLeftTextureCoordinate).r;\n"
+            "float bottomRightIntensity = texture(s_TextureMap, bottomRightTextureCoordinate).r;\n"
+            "float leftIntensity = texture(s_TextureMap, leftTextureCoordinate).r;\n"
+            "float rightIntensity = texture(s_TextureMap, rightTextureCoordinate).r;\n"
+            "float bottomIntensity = texture(s_TextureMap, bottomTextureCoordinate).r;\n"
+            "float topIntensity = texture(s_TextureMap, topTextureCoordinate).r;\n"
+            "float h = -topLeftIntensity - 2.0 * topIntensity - topRightIntensity + bottomLeftIntensity +2.0 * bottomIntensity + bottomRightIntensity;\n"
+            "float v = -bottomLeftIntensity - 2.0 * leftIntensity - topLeftIntensity + bottomRightIntensity +2.0 * rightIntensity + topRightIntensity;\n"
+            "float mag = 1.0-length(vec2(h, v));\n"
+            "outColor = vec4(vec3(mag), 1.0);\n"
+        "}";
+
+// blur
+const char blurShaderStr[] =
+        "#version 300 es\n"
+        "precision highp float;\n"
+        "uniform lowp sampler2D s_TextureMap;\n"
+        "in vec2 v_texCoord;\n"
+        "layout(location = 0) out vec4 outColor;\n"
+        
+        "uniform highp int blurRadius;\n"
+        "uniform highp vec2 blurOffset;\n"
+        "\n"
+        "uniform highp float sumWeight;\n"
+        "float PI = 3.1415926;\n"
+        "float getWeight(int i)\n"
+        "{\n"
+            "float sigma = float(blurRadius) / 3.0 ;\n"
+            "return (1.0 / sqrt(2.0 * PI * sigma * sigma)) * exp(-float(i * i) / (2.0 * sigma * sigma)) / sumWeight;\n"
+        "}\n"
+
+        "vec2 clampCoordinate (vec2 coordinate)\n"
+        "{\n"
+            "return vec2(clamp(coordinate.x, 0.0, 1.0), clamp(coordinate.y, 0.0, 1.0));\n"
+        "}\n"
+        "\n"
+        "void main()\n"
+        "{\n"
+            "vec4 sourceColor = texture(s_TextureMap, v_texCoord);\n"
+            "if (blurRadius <= 1)\n"
+            "{\n"
+                "outColor = sourceColor;\n"
+                "return;\n"
+            "}\n"
+            "float weight = getWeight(0);\n"
+            "vec3 finalColor = sourceColor.rgb * weight;\n"
+            "for(int i = 1; i < blurRadius; i++) {\n"
+                "weight = getWeight(i);\n"
+                "finalColor += texture(s_TextureMap, clampCoordinate(v_texCoord - blurOffset * float(i))).rgb * weight;\n"
+                "finalColor += texture(s_TextureMap, clampCoordinate(v_texCoord + blurOffset * float(i))).rgb * weight;\n"
+            "}\n"
+            "outColor = vec4(finalColor, sourceColor.a);\n"
+        "}\n";
+
+#endif // GPU_ImageETS_constant_shape_H
--- a/gpu_transform/src/main/cpp/napi/napi_init.cpp
+++ b/gpu_transform/src/main/cpp/napi/napi_init.cpp
@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/20.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+
+#include <js_native_api.h>
+#include <js_native_api_types.h>
+#include <node_api.h>
+#include "DebugLog.h"
+#include "native_common.h"
+#include "EGLRender.h"
+
+static napi_value Init(napi_env env, napi_value exports)
+{
+    napi_property_descriptor desc[] = {
+        DECLARE_NAPI_FUNCTION("EglRenderInit", EGLRender::RenderInit),
+        DECLARE_NAPI_FUNCTION("EglRenderSetImageData", EGLRender::RenderSetData),
+        DECLARE_NAPI_FUNCTION("EglPixelMapSurface", EGLRender::GetPixelMapOfSurface),
+        DECLARE_NAPI_FUNCTION("EglRenderSetIntParams", EGLRender::RenderSetIntParams),
+        DECLARE_NAPI_FUNCTION("EglIsInit", EGLRender::EGLIsInit),
+        DECLARE_NAPI_FUNCTION("EglDestroy", EGLRender::DestroyGlesEnv),
+    
+        DECLARE_NAPI_FUNCTION("EglUseProgram", EGLRender::StartUseProgram),
+        DECLARE_NAPI_FUNCTION("EglRendering", EGLRender::Rendering),
+    
+        DECLARE_NAPI_FUNCTION("EglUniform1i", EGLRender::RenderGlUniform1i),
+        DECLARE_NAPI_FUNCTION("EglUniform1f", EGLRender::RenderGlUniform1f),
+        DECLARE_NAPI_FUNCTION("EglUniform2fv", EGLRender::RenderGlUniform2fv),
+    
+        DECLARE_NAPI_FUNCTION("EglSetTypeArrayOfFloat", EGLRender::setTypeArrayOfFloat),
+    
+        DECLARE_NAPI_FUNCTION("EglSetTypeArrayOfMatrix3f", EGLRender::setTypeArrayOfMatrix3f),
+        DECLARE_NAPI_FUNCTION("EglSetTypeArrayOfMatrix4f", EGLRender::setTypeArrayOfMatrix4f),
+    };
+    NAPI_CALL(env, napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc));
+    return exports;
+}
+
+/**
+ * Napi Module define
+ */
+static napi_module nativeGpuModule = {
+    .nm_version =1,
+    .nm_flags = 0,
+    .nm_filename = nullptr,
+    .nm_register_func = Init,
+    .nm_modname = "nativeGpu",
+    .nm_priv = ((void*)0),
+    .reserved = { 0 },
+};
+
+extern "C" __attribute__((constructor)) void RegisterModule(void)
+{
+    napi_module_register(&nativeGpuModule);
+}
--- a/gpu_transform/src/main/cpp/render/EGLRender.cpp
+++ b/gpu_transform/src/main/cpp/render/EGLRender.cpp
@ -0,0 +1,801 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/20.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#include "EGLRender.h"
+
+#include <js_native_api.h>
+#include <mutex>
+#include <napi/native_api.h>
+#include <stdlib.h>
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <GLES3/gl3.h>
+#include <stdint.h>
+#include <js_native_api_types.h>
+#include "native_common.h"
+#include "DebugLog.h"
+#include "constant/constant_shape.h"
+#include "GLUtils.h"
+#include "../util/NapiUtil.h"
+
+
+const int PARAM_TYPE_SHADER_INDEX = 300;
+
+const int VERTEX_POS_LOC = 0;
+const int TEXTURE_POS_LOC = 1;
+
+const int32_t STR_DEFAULT_SIZE = 1024;
+EGLRender *EGLRender::sInstance = nullptr;
+
+// 顶点坐标
+const static GLfloat vVertices[] = {
+    -1.0f, -1.0f, 0.0f, // bottom left
+    1.0f, -1.0f, 0.0f, // bottom right
+    -1.0f, 1.0f, 0.0f, // top left
+    1.0f, 1.0f, 0.0f, // top right
+};
+
+// 正常纹理坐标
+const static GLfloat vTexCoors[] = {
+    0.0f, 1.0f, // bottom left
+    1.0f, 1.0f, // bottom right
+    0.0f, 0.0f, // top left
+    1.0f, 0.0f, // top right
+};
+
+// fbo 纹理坐标与正常纹理方向不同（上下镜像）
+const static GLfloat vFboTexCoors[] = {
+    0.0f, 0.0f, // bottom left
+    1.0f, 0.0f, // bottom right
+    0.0f, 1.0f, // top left
+    1.0f, 1.0f, // top right
+};
+
+const static GLushort indices[] = { 0, 1, 2, 1, 3, 2 };
+std::mutex mtx;
+
+EGLRender* EGLRender::GetInstance()
+{
+    mtx.lock();
+    if (sInstance == nullptr) {
+        sInstance = new EGLRender();
+    }
+    mtx.unlock();
+    return sInstance;
+}
+
+napi_value EGLRender::RenderInit(napi_env env, napi_callback_info info)
+{
+    napi_value exports;
+    NAPI_CALL(env, napi_create_object(env, &exports));
+    napi_property_descriptor desc[] = {};
+    NAPI_CALL(env, napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc));
+    EGLRender::GetInstance() ->Init();
+    return exports;
+}
+
+
+napi_value EGLRender::RenderSetData(napi_env env, napi_callback_info info)
+{
+    size_t argc = 3;
+    napi_value args[3] = { nullptr };
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    void* buffer;
+    size_t bufferLength;
+    napi_status buffStatus = napi_get_arraybuffer_info(env, args[0], &buffer, &bufferLength);
+    if (buffStatus != napi_ok) {
+        return nullptr;
+    }
+    
+    uint8_t* uint8_buf = reinterpret_cast<uint8_t *>(buffer);
+    uint32_t width;
+    napi_status wStatus = napi_get_value_uint32(env, args[1], &width);
+    if (wStatus != napi_ok) {
+        return nullptr;
+    }
+    uint32_t height;
+    napi_status hStatus = napi_get_value_uint32(env, args[2], &height);
+    if (hStatus != napi_ok) {
+        return nullptr;
+    }
+    
+    EGLRender::GetInstance() -> SetImageData(uint8_buf, width, height);
+    return nullptr;
+}
+
+napi_value EGLRender::RenderSetIntParams(napi_env env, napi_callback_info info)
+{
+    LOGI("gl--> RenderSetIntParams start");
+    size_t argc = 2;
+    napi_value args[2] = { nullptr };
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    
+    uint32_t type;
+    napi_status tStatus = napi_get_value_uint32(env, args[0], &type);
+    if (tStatus != napi_ok) {
+        return nullptr;
+    }
+    uint32_t param;
+    napi_status pStatus = napi_get_value_uint32(env, args[1], &param);
+    if (pStatus != napi_ok) {
+        return nullptr;
+    }
+    EGLRender::GetInstance() -> SetIntParams(type, param);
+    return nullptr;
+}
+
+napi_value EGLRender::GetPixelMapOfSurface(napi_env env, napi_callback_info info)
+{
+    size_t argc = 4;
+    napi_value args[4] = { nullptr };
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    
+    uint32_t x;
+    napi_status xStatus = napi_get_value_uint32(env, args[0], &x);
+    if (xStatus != napi_ok) {
+        return nullptr;
+    }
+    
+    uint32_t y;
+    napi_status yStatus = napi_get_value_uint32(env, args[1], &y);
+    if (yStatus != napi_ok) {
+        return nullptr;
+    }
+
+    uint32_t surfaceWidth;
+    napi_status swStatus = napi_get_value_uint32(env, args[2], &surfaceWidth);
+    if (swStatus != napi_ok) {
+        return nullptr;
+    }
+    
+    uint32_t surfaceHeight;
+    napi_status shStatus = napi_get_value_uint32(env, args[3], &surfaceHeight);
+    if (shStatus != napi_ok) {
+        return nullptr;
+    }
+    
+    uint8_t* pixels = (uint8_t*) malloc(surfaceWidth * surfaceHeight * DEFAULT_FOUR);
+    
+    glPixelStorei(GL_PACK_ALIGNMENT, 1);
+    glReadPixels(x, y, surfaceWidth, surfaceHeight, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
+    
+    NativeImageUtil::Flip(&pixels, surfaceWidth, surfaceHeight);
+    napi_value array;
+    int byte_length = surfaceWidth * surfaceHeight * DEFAULT_FOUR;
+    if (!NativeImageUtil::CreateArrayBuffer(env, pixels, byte_length, &array)) {
+        LOGI("gl--> GetPixelMapOfSurface error");
+    }
+    free(pixels);
+    return array;
+}
+
+napi_value EGLRender::EGLIsInit(napi_env env, napi_callback_info info)
+{
+    napi_value isInit;
+    int32_t value;
+    if (EGLRender::GetInstance() -> m_IsGLContextReady) {
+        value = 1;
+    } else {
+        value = 0;
+    }
+    napi_status status = napi_create_int32(env, value, &isInit);
+    if (status != napi_ok) {
+        return nullptr;
+    }
+    return isInit;
+}
+
+napi_value EGLRender::DestroyGlesEnv(napi_env env, napi_callback_info info)
+{
+    EGLRender::GetInstance() -> UnInit();
+    return nullptr;
+}
+
+napi_value EGLRender::StartUseProgram(napi_env env, napi_callback_info info)
+{
+    EGLRender::GetInstance() -> UseProgram();
+    return nullptr;
+}
+
+napi_value EGLRender::Rendering(napi_env env, napi_callback_info info)
+{
+    // 渲染
+    glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, (const void *)0);
+    glBindVertexArray(GL_NONE);
+    glBindTexture(GL_TEXTURE_2D, GL_NONE);
+    return nullptr;
+}
+
+napi_value EGLRender::setTypeArrayOfFloat(napi_env env, napi_callback_info info)
+{
+    size_t argc = 3;
+    napi_value args[3] = { nullptr };
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    
+    std::string locationContent;
+    NapiUtil::JsValueToString(env, args[0], STR_DEFAULT_SIZE, locationContent);
+    
+    char* location = (char*)locationContent.c_str();
+    
+    std::string content;
+    NapiUtil::JsValueToString(env, args[1], STR_DEFAULT_SIZE, content);
+    
+    char* key = (char*)content.c_str();
+    
+    napi_typedarray_type dataType = napi_float32_array;
+    void* buffer;
+    size_t bufferLength;
+    size_t byte_offset;
+    napi_status buffStatus = napi_get_typedarray_info(env,
+        args[2], &dataType, &bufferLength, &buffer, &args[2], &byte_offset);
+    if (buffStatus != napi_ok) {
+        return nullptr;
+    }
+    
+    float* value = reinterpret_cast<float *>(buffer);
+    
+    int uniformType;
+    
+    if (strcmp(key, "glUniform2fv") == 0) {
+        uniformType = UNIFORM_TYPE_2FV;
+    } else if (strcmp(key, "glUniform3fv") == 0) {
+        uniformType = UNIFORM_TYPE_3FV;
+    } else if (strcmp(key, "glUniform4fv") == 0) {
+        uniformType = UNIFORM_TYPE_4FV;
+    } else if (strcmp(key, "glUniform1fv") == 0) {
+        uniformType = UNIFORM_TYPE_FV;
+    } else if (strcmp(key, "glUniform2f") == 0) {
+        uniformType = UNIFORM_TYPE_2F;
+    }
+    
+    EGLRender::GetInstance() -> GlUniformArray(location, value, uniformType);
+    return nullptr;
+}
+
+napi_value EGLRender::setTypeArrayOfMatrix3f(napi_env env, napi_callback_info info)
+{
+    size_t argc = 2;
+    napi_value args[2] = { nullptr };
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    
+    std::string locationContent;
+    NapiUtil::JsValueToString(env, args[0], STR_DEFAULT_SIZE, locationContent);
+    
+    char* location = (char*)locationContent.c_str();
+    
+    napi_typedarray_type dataType = napi_float32_array;
+    void* buffer;
+    size_t bufferLength;
+    size_t byte_offset;
+    napi_status buffStatus = napi_get_typedarray_info(env,
+        args[1], &dataType, &bufferLength, &buffer, &args[1], &byte_offset);
+    if (buffStatus != napi_ok) {
+        return nullptr;
+    }
+    
+    float* value = reinterpret_cast<float *>(buffer);
+    
+    EGLRender::GetInstance() -> GlUniformMatrix(location, value, UNIFORM_TYPE_THREE);
+    
+    return nullptr;
+}
+
+napi_value EGLRender::setTypeArrayOfMatrix4f(napi_env env, napi_callback_info info)
+{
+    size_t argc = 2;
+    napi_value args[2] = { nullptr };
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    
+    std::string locationContent;
+    NapiUtil::JsValueToString(env, args[0], STR_DEFAULT_SIZE, locationContent);
+    
+    char* location = (char*)locationContent.c_str();
+    
+    napi_typedarray_type dataType = napi_float32_array;
+    void* buffer;
+    size_t bufferLength;
+    size_t byte_offset;
+    napi_status buffStatus = napi_get_typedarray_info(env,
+        args[1], &dataType, &bufferLength, &buffer, &args[1], &byte_offset);
+    if (buffStatus != napi_ok) {
+        return nullptr;
+    }
+    
+    float* value = reinterpret_cast<float *>(buffer);
+    
+    EGLRender::GetInstance() -> GlUniformMatrix(location, value, UNIFORM_TYPE_FOUR);
+    return nullptr;
+}
+
+napi_value EGLRender::RenderGlUniform1i(napi_env env, napi_callback_info info)
+{
+    // int
+    size_t argc = 2;
+    napi_value args[2] = { nullptr };
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    
+    std::string content;
+    NapiUtil::JsValueToString(env, args[0], STR_DEFAULT_SIZE, content);
+    uint32_t value;
+    napi_status status = napi_get_value_uint32(env, args[1], &value);
+    if (status != napi_ok) {
+        return nullptr;
+    }
+    EGLRender::GetInstance() -> GlUniform((char*)content.c_str(), value, UNIFORM_TYPE_ZERO);
+    return nullptr;
+}
+
+napi_value EGLRender::RenderGlUniform1f(napi_env env, napi_callback_info info)
+{
+    // float
+    size_t argc = 2;
+    napi_value args[2] = { nullptr };
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    
+    std::string content;
+    NapiUtil::JsValueToString(env, args[0], STR_DEFAULT_SIZE, content);
+    double value;
+    napi_status status = napi_get_value_double(env, args[1], &value);
+    if (status != napi_ok) {
+        return nullptr;
+    }
+    EGLRender::GetInstance() -> GlUniform((char*)content.c_str(), value, UNIFORM_TYPE_ONE);
+    return nullptr;
+}
+
+napi_value EGLRender::RenderGlUniform2fv(napi_env env, napi_callback_info info)
+{
+    // float 数组
+    size_t argc = 3;
+    napi_value args[3] = { nullptr };
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    
+    std::string content;
+    NapiUtil::JsValueToString(env, args[0], STR_DEFAULT_SIZE, content);
+    
+    double value;
+    napi_status status = napi_get_value_double(env, args[1], &value);
+    if (status != napi_ok) {
+        return nullptr;
+    }
+    double value2;
+    napi_status status2 = napi_get_value_double(env, args[2], &value2);
+    if (status2 != napi_ok) {
+        return nullptr;
+    }
+    
+    float vce2[2];
+    vce2[0] = value;
+    vce2[1] = value2;
+    EGLRender::GetInstance() -> GlUniformArray((char*)content.c_str(), vce2, UNIFORM_TYPE_2FV_SIZE);
+    return nullptr;
+}
+
+EGLRender::EGLRender()
+{
+    m_ImageTextureId = GL_NONE;
+    m_FboTextureId = GL_NONE;
+    m_SamplerLoc = GL_NONE;
+    m_TexSizeLoc = GL_NONE;
+    
+    m_FboId = GL_NONE;
+    m_ProgramObj = GL_NONE;
+    m_VertexShader = GL_NONE;
+    m_FragmentShader = GL_NONE;
+    m_eglDisplay = nullptr;
+    m_IsGLContextReady = false;
+    m_ShaderIndex = 0;
+}
+EGLRender::~EGLRender()
+{
+}
+void EGLRender::TexturesInit()
+{
+    glGenTextures(1, &m_ImageTextureId);    // 生成纹理名称
+    glBindTexture(GL_TEXTURE_2D, m_ImageTextureId);  // 允许建立一个绑定到目标纹理的有名称的纹理
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+    glBindTexture(GL_TEXTURE_2D, GL_NONE);
+    glGenTextures(1, &m_FboTextureId);
+    glBindTexture(GL_TEXTURE_2D, m_FboTextureId);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+    glBindTexture(GL_TEXTURE_2D, GL_NONE);
+}
+void EGLRender::Init()
+{
+    if (CreateGlEnv() == 0) {
+        m_IsGLContextReady = true;
+    }
+    if (!m_IsGLContextReady) {
+        return;
+    }
+    EGLRender::GetInstance() -> TexturesInit();
+    m_ProgramObj = GLUtils::CreateProgram(vShaderStr, fShaderStr0, m_VertexShader,
+                                          m_FragmentShader);
+    if (!m_ProgramObj) {
+        GLUtils::CheckGLError("Create Program");
+        return;
+    }
+    glGenBuffers(DEFAULT_THREE, m_VboIds);
+    glBindBuffer(GL_ARRAY_BUFFER, m_VboIds[DEFAULT_ZERO]);
+    glBufferData(GL_ARRAY_BUFFER, sizeof(vVertices), vVertices, GL_STATIC_DRAW);
+    glBindBuffer(GL_ARRAY_BUFFER, m_VboIds[DEFAULT_ONE]);
+    glBufferData(GL_ARRAY_BUFFER, sizeof(vFboTexCoors), vTexCoors, GL_STATIC_DRAW);
+    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_VboIds[DEFAULT_TWO]);
+    glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices), indices, GL_STATIC_DRAW);
+    glGenVertexArrays(DEFAULT_ONE, m_VaoIds);
+    glBindVertexArray(m_VaoIds[DEFAULT_ZERO]);
+    glBindBuffer(GL_ARRAY_BUFFER, m_VboIds[DEFAULT_ZERO]);
+    glEnableVertexAttribArray(VERTEX_POS_LOC);
+    glVertexAttribPointer(VERTEX_POS_LOC,
+                          DEFAULT_THREE,
+                          GL_FLOAT, GL_FALSE,
+                          DEFAULT_THREE * sizeof(GLfloat),
+                          (const void *)DEFAULT_ZERO);
+    glBindBuffer(GL_ARRAY_BUFFER, GL_NONE);
+    glBindBuffer(GL_ARRAY_BUFFER, m_VboIds[DEFAULT_ONE]);
+    glEnableVertexAttribArray(TEXTURE_POS_LOC);
+    glVertexAttribPointer(TEXTURE_POS_LOC,
+                          DEFAULT_TWO,
+                          GL_FLOAT,
+                          GL_FALSE,
+                          DEFAULT_TWO * sizeof(GLfloat),
+                          (const void *)DEFAULT_ZERO);
+    glBindBuffer(GL_ARRAY_BUFFER, GL_NONE);
+    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_VboIds[DEFAULT_TWO]);
+    glBindVertexArray(GL_NONE);
+}
+
+int EGLRender::CreateGlEnv()
+{
+    const EGLint confAttr[] = {
+        EGL_RENDERABLE_TYPE, EGL_OPENGL_ES3_BIT_KHR, EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
+        EGL_RED_SIZE, 8, EGL_GREEN_SIZE, 8, EGL_BLUE_SIZE, 8, EGL_ALPHA_SIZE, 8,
+        EGL_DEPTH_SIZE, 16, EGL_STENCIL_SIZE, 8, EGL_NONE
+    };
+    const EGLint ctxAttr[] = {
+        EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE
+    };
+    const EGLint surfaceAttr[] = {
+        EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE
+    };
+    EGLint eglMajVers, eglMinVers;
+    EGLint numConfigs;
+    int resultCode = 0;
+    do {
+        m_eglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+        if (m_eglDisplay == EGL_NO_DISPLAY) {
+            resultCode = -1;
+            break;
+        }
+        // 初始化 egl 方法
+        if (!eglInitialize(m_eglDisplay, &eglMajVers, &eglMinVers)) {
+            resultCode = -1;
+            break;
+        }
+        // 获取 EGLConfig 对象，确定渲染表面的配置信息
+        if (!eglChooseConfig(m_eglDisplay, confAttr, &m_eglConf, 1, &numConfigs)) {
+            resultCode = -1;
+            break;
+        }
+        // 创建渲染表面 EGLSurface 使用 eglCreateBufferSurface 创建屏幕外渲染区域
+        m_eglSurface = eglCreatePbufferSurface(m_eglDisplay, m_eglConf, surfaceAttr);
+        if (m_eglSurface == EGL_NO_SURFACE) {
+            LOGI("gl-->::CreateGlesEnv happen default error");
+            break;
+        }
+        // 创建渲染上下文 EGLContext
+        m_eglCtx = eglCreateContext(m_eglDisplay, m_eglConf, EGL_NO_CONTEXT, ctxAttr);
+        if (m_eglCtx == EGL_NO_CONTEXT) {
+            EGLint error = eglGetError();
+            if (error == EGL_BAD_CONFIG) {
+                resultCode = -1;
+                break;
+            }
+        }
+        // 绑定上下文
+        if (!eglMakeCurrent(m_eglDisplay, m_eglSurface, m_eglSurface, m_eglCtx)) {
+            resultCode = -1;
+            break;
+        }
+    } while (false);
+    return resultCode;
+}
+
+void EGLRender::SetImageData(uint8_t *pData, int width, int height)
+{
+    if (pData && m_IsGLContextReady) {
+        if (m_RenderImage.ppPlane[0]) {
+            NativeImageUtil::FreeNativeImage(&m_RenderImage);
+            m_RenderImage.ppPlane[0] = nullptr;
+        }
+        m_RenderImage.width = width;
+        m_RenderImage.height = height;
+        m_RenderImage.format = IMAGE_FORMAT_RGBA;
+        NativeImageUtil::AllocNativeImage(&m_RenderImage);
+        memcpy(m_RenderImage.ppPlane[0], pData, width * height * DEFAULT_FOUR);
+        
+        glBindTexture(GL_TEXTURE_2D, m_ImageTextureId);
+        glTexImage2D(GL_TEXTURE_2D,
+                     0,
+                     GL_RGBA,
+                     m_RenderImage.width,
+                     m_RenderImage.height,
+                     0,
+                     GL_RGBA,
+                     GL_UNSIGNED_BYTE,
+                     m_RenderImage.ppPlane[0]);
+        glBindTexture(GL_TEXTURE_2D, GL_NONE);
+        
+        if (m_FboId == GL_NONE) {
+            // Create FBO
+            glGenFramebuffers(1, &m_FboId);
+            glBindFramebuffer(GL_FRAMEBUFFER, m_FboId);
+            glBindTexture(GL_TEXTURE_2D, m_FboTextureId);
+            glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, m_FboTextureId, 0);
+            glTexImage2D(GL_TEXTURE_2D,
+                         0,
+                         GL_RGBA,
+                         m_RenderImage.width,
+                         m_RenderImage.height,
+                         0,
+                         GL_RGBA,
+                         GL_UNSIGNED_BYTE,
+                         nullptr);
+            if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
+                LOGI("gl--> EGLRender ::SetImageData glCheckFramebufferStatus status != GL_FRAMEBUFFER_COMPLETE");
+            }
+            glBindTexture(GL_TEXTURE_2D, GL_NONE);
+            glBindFramebuffer(GL_FRAMEBUFFER, GL_NONE);
+        }
+        LOGI("gl--> :: SetImageData end");
+    }
+}
+
+void EGLRender::SetIntParams(int paramType, int param)
+{
+    LOGI("gl--> EGLRender::SetIntParams paramType = %{public}d,param = %{public}d", paramType, param);
+    switch (paramType) {
+        case PARAM_TYPE_SHADER_INDEX: {
+            if (param >= 0) {
+                if (m_ProgramObj) {
+                    glDeleteProgram(m_ProgramObj);
+                    m_ProgramObj = GL_NONE;
+                }
+                const char* vShader[1];
+                vShader[0] = vShaderStr;
+                const char* fShader[1];
+                switch (param) {
+                    case SHADER_TYPE_KUWAHARA: {
+                        fShader[0] = fShaderStr3;
+                        break;
+                    }
+                    case SHADER_TYPE_SWIRL: {
+                        fShader[0] = swirlFShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_BRIGHT: {
+                        fShader[0] = brightFShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_CONTRAST: {
+                        fShader[0] = contrastFShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_INVERT: {
+                        fShader[0] = invertFShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_PIXELATION: {
+                        fShader[0] = pixelFShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_SEPIA: {
+                        fShader[0] = colorMatrixFShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_SKETCH: {
+                        fShader[0] = sketchShaderStr;
+                        vShader[0] = v3x3ShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_TOON: {
+                        fShader[0] = toonFShaderStr;
+                        vShader[0] = v3x3ShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_VIGNETTE: {
+                        fShader[0] = vignetteFShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_GRAYSCALE: {
+                        fShader[0] = grayScaleShaderStr;
+                        break;
+                    }
+                    case SHADER_TYPE_BLUR: {
+                        fShader[0] = blurShaderStr;
+                        break;
+                    }
+                    default:
+                        vShader[0] = vShaderStr;
+                        break;
+                }
+                m_ProgramObj = GLUtils::CreateProgram(vShader[0], fShader[0], m_VertexShader,
+                                                      m_FragmentShader);
+                if (!m_ProgramObj) {
+                    GLUtils::CheckGLError("Create Program");
+                    LOGI("gl--> EGLRender::SetIntParams Could not create program.");
+                    return;
+                }
+                m_SamplerLoc = glGetUniformLocation(m_ProgramObj, "s_TextureMap");
+                m_TexSizeLoc = glGetUniformLocation(m_ProgramObj, "u_texSize");
+            }
+        }
+            break;
+        default:
+            break;
+    }
+}
+
+void EGLRender::UseProgram()
+{
+    if (m_ProgramObj == GL_NONE) {
+        return;
+    }
+    glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+    glClear(GL_STENCIL_BUFFER_BIT | GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    
+    glViewport(0, 0, m_RenderImage.width, m_RenderImage.height);
+    
+    // DO FBO off screen rendering
+    glUseProgram(m_ProgramObj);
+    glBindFramebuffer(GL_FRAMEBUFFER, m_FboId);
+    
+    glBindVertexArray(m_VaoIds[0]);
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D, m_ImageTextureId);
+    glUniform1i(m_SamplerLoc, 0);
+    
+    if (m_TexSizeLoc > -1) {
+        GLfloat size[2];
+        size[0] = m_RenderImage.width;
+        size[1] = m_RenderImage.height;
+        glUniform2f(m_TexSizeLoc, size[0], size[1]);
+    }
+}
+
+void EGLRender::GlUniform(char* location, float value, int unType)
+{
+    GLint ll = glGetUniformLocation(m_ProgramObj, location);
+    switch (unType) {
+        case UNIFORM_TYPE_ZERO:
+            glUniform1i(ll, (int)value);
+            break;
+        case UNIFORM_TYPE_ONE:
+            glUniform1f(ll, value);
+            break;
+        default:
+            break;
+    }
+}
+
+void EGLRender::GlUniformArray(char* location, float* value, int unType)
+{
+    GLint ll = glGetUniformLocation(m_ProgramObj, location);
+    switch (unType) {
+        case UNIFORM_TYPE_2FV_SIZE:
+            GLfloat vec2[2];
+            vec2[0] = value[0] * m_RenderImage.width;
+            vec2[1] = value[1] * m_RenderImage.height;
+            glUniform2fv(ll, 1, vec2);
+            break;
+        case UNIFORM_TYPE_2F:
+            glUniform2f(ll, value[0], value[1]);
+            break;
+        case UNIFORM_TYPE_FV:
+            glUniform1fv(ll, 1, value);
+            break;
+        case UNIFORM_TYPE_2FV:
+            glUniform2fv(ll, 1, value);
+            break;
+        case UNIFORM_TYPE_3FV:
+            glUniform3fv(ll, 1, value);
+            break;
+        case UNIFORM_TYPE_4FV:
+            glUniform4fv(ll, 1, value);
+            break;
+        default:
+            break;
+    }
+}
+
+void EGLRender::GlUniformMatrix(char* location, float* value, int unType)
+{
+    GLint ll = glGetUniformLocation(m_ProgramObj, location);
+    switch (unType) {
+        case UNIFORM_TYPE_THREE:
+            glUniformMatrix3fv(ll, 1, false, value);
+            break;
+        case UNIFORM_TYPE_FOUR:
+            glUniformMatrix4fv(ll, 1, false, value);
+            break;
+        default:
+            break;
+    }
+}
+
+void EGLRender::UnInit()
+{
+    if (m_ProgramObj) {
+        glDeleteProgram(m_ProgramObj);
+        m_ProgramObj = GL_NONE;
+    }
+    
+    if (m_ImageTextureId) {
+        glDeleteTextures(DEFAULT_ONE, &m_ImageTextureId);
+        m_ImageTextureId = GL_NONE;
+    }
+    
+    if (m_FboTextureId) {
+        glDeleteTextures(DEFAULT_ONE, &m_FboTextureId);
+        m_FboTextureId = GL_NONE;
+    }
+    
+    if (m_VboIds[DEFAULT_ZERO]) {
+        glDeleteBuffers(DEFAULT_THREE, m_VboIds);
+        m_VboIds[DEFAULT_ZERO] = GL_NONE;
+        m_VboIds[DEFAULT_ONE] = GL_NONE;
+        m_VboIds[DEFAULT_TWO] = GL_NONE;
+    }
+    
+    if (m_VaoIds[DEFAULT_ZERO]) {
+        glDeleteVertexArrays(DEFAULT_ONE, m_VaoIds);
+        m_VaoIds[DEFAULT_ZERO] = GL_NONE;
+    }
+    
+    if (m_FboId) {
+        glDeleteFramebuffers(1, &m_FboId);
+        m_FboId = GL_NONE;
+    }
+    if (m_IsGLContextReady) {
+        DestroyGl();
+        m_IsGLContextReady = false;
+    }
+}
+void EGLRender::DestroyGl()
+{
+    // 释放 EGL 环境
+    if (m_eglDisplay != EGL_NO_DISPLAY) {
+        eglMakeCurrent(m_eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
+        eglDestroyContext(m_eglDisplay, m_eglCtx);
+        eglDestroySurface(m_eglDisplay, m_eglSurface);
+        eglReleaseThread();
+        eglTerminate(m_eglDisplay);
+    }
+    
+    m_eglDisplay = EGL_NO_DISPLAY;
+    m_eglSurface = EGL_NO_SURFACE;
+    m_eglCtx = EGL_NO_CONTEXT;
+}
--- a/gpu_transform/src/main/cpp/render/EGLRender.h
+++ b/gpu_transform/src/main/cpp/render/EGLRender.h
@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/20.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#ifndef GPU_ImageETS_EGLRender_H
+#define GPU_ImageETS_EGLRender_H
+#include <EGL/egl.h>
+#include <GLES3/gl3.h>
+#include <js_native_api.h>
+#include <napi/native_api.h>
+#include <stdint.h>
+#include "NativeImage.h"
+
+const int EGL_FEATURE_NUM = 7;
+class EGLRender {
+private:
+            EGLRender();
+            ~EGLRender();
+public:
+            static void DestroyRender()
+            {
+                if (sInstance) {
+                    delete sInstance;
+                    sInstance = nullptr;
+                }
+            }
+            static EGLRender* GetInstance();
+            static napi_value RenderInit(napi_env env, napi_callback_info info);
+            static napi_value RenderSetData(napi_env env, napi_callback_info info);
+            static napi_value GetPixelMapOfSurface(napi_env env, napi_callback_info info);
+            static napi_value RenderSetIntParams(napi_env env, napi_callback_info info);
+            static napi_value EGLIsInit(napi_env env, napi_callback_info info);
+    
+            static napi_value DestroyGlesEnv(napi_env env, napi_callback_info info);
+    
+            static napi_value StartUseProgram(napi_env env, napi_callback_info info);
+    
+            static napi_value Rendering(napi_env env, napi_callback_info info);
+    
+            static napi_value RenderGlUniform1i(napi_env env, napi_callback_info info);
+            static napi_value RenderGlUniform1f(napi_env env, napi_callback_info info);
+            static napi_value RenderGlUniform2fv(napi_env env, napi_callback_info info);
+            static napi_value setTypeArrayOfFloat(napi_env env, napi_callback_info info);
+    
+            static napi_value setTypeArrayOfMatrix3f(napi_env env, napi_callback_info info);
+            static napi_value setTypeArrayOfMatrix4f(napi_env env, napi_callback_info info);
+            
+            void Init();
+            void TexturesInit();
+            int CreateGlEnv();
+    
+            void SetImageData(uint8_t *pData, int width, int height);
+            
+            void SetIntParams(int paramType, int param);
+            
+            void UseProgram();
+            
+            void Draw();
+    
+            void GlUniform(char* location, float value, int unType);
+            void GlUniformArray(char* location, float* value, int unType);
+    
+            void GlUniformMatrix(char* location, float* value, int unType);
+            
+            void DestroyGl();
+    
+            void UnInit();
+        
+private:
+            static EGLRender* sInstance;
+            GLuint m_ImageTextureId;
+            GLuint m_FboTextureId;
+            GLuint m_FboId;
+            GLuint m_VaoIds[1] = {GL_NONE};
+            GLuint m_VboIds[3] = {GL_NONE};
+            GLint m_SamplerLoc;
+            GLint m_TexSizeLoc;
+    
+            NativeImage m_RenderImage;
+            GLuint m_ProgramObj;
+            GLuint m_VertexShader;
+            GLuint m_FragmentShader;
+    
+            EGLConfig m_eglConf;
+            EGLSurface m_eglSurface;
+            EGLContext m_eglCtx;
+            EGLDisplay m_eglDisplay;
+            bool        m_IsGLContextReady;
+            const char* m_fShaderStrs[EGL_FEATURE_NUM];
+            int         m_ShaderIndex;
+};
+
+#endif // GPU_ImageETS_EGLRender_H
--- a/gpu_transform/src/main/cpp/types/libentry/index.d.ts
+++ b/gpu_transform/src/main/cpp/types/libentry/index.d.ts
@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export const EglRenderInit: () => void;
+export const EglRenderSetImageData: (bytes:ArrayBuffer,width:number,height:number) => void;
+export const EglRenderSetIntParams: (paramType:number,param:number) => void;
+export const EglPixelMapSurface: (x:number,y:number,w:number,h:number) => ArrayBuffer;
+export const EglIsInit: () => number;
+export const EglUseProgram: () => void;
+export const EglRendering: () => void;
+export const EglUniform1i: (key:string,value:number) => void;
+export const EglUniform1f: (key:string,value:number) => void;
+export const EglUniform2fv: (key:string,vf1:number,vf2:number) => void;
+export const EglSetTypeArrayOfFloat: (key:string,uniformType:string,data:Float32Array) => void;
+export const EglSetTypeArrayOfMatrix3f: (key:string,value:Float32Array) => void;
+export const EglSetTypeArrayOfMatrix4f: (key:string,value:Float32Array) => void;
+export const EglDestroy: () => void;
--- a/gpu_transform/src/main/cpp/types/libentry/package.json
+++ b/gpu_transform/src/main/cpp/types/libentry/package.json
@ -0,0 +1,4 @@
+{
+  "name": "libentry.so",
+  "types": "./index.d.ts"
+}
--- a/gpu_transform/src/main/cpp/util/DebugLog.h
+++ b/gpu_transform/src/main/cpp/util/DebugLog.h
@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/21.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#ifndef GPU_ImageETS_DebugLog_H
+#define GPU_ImageETS_DebugLog_H
+
+#include <Hilog/log.h>
+
+#define LOGI(...)((void)OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "OH_GPU_LOG", __VA_ARGS__))
+#define LOGD(...)((void)OH_LOG_Print(LOG_APP, LOG_DEBUG, LOG_DOMAIN, "OH_GPU_LOG", __VA_ARGS__))
+#define LOGW(...)((void)OH_LOG_Print(LOG_APP, LOG_WARN, LOG_DOMAIN, "OH_GPU_LOG", __VA_ARGS__))
+#define LOGE(...)((void)OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_DOMAIN, "OH_GPU_LOG", __VA_ARGS__))
+
+#endif // GPU_ImageETS_DebugLog_H
--- a/gpu_transform/src/main/cpp/util/GLUtils.cpp
+++ b/gpu_transform/src/main/cpp/util/GLUtils.cpp
@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/21.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#include <malloc.h>
+#include <stddef.h>
+#include "DebugLog.h"
+#include "GLUtils.h"
+
+GLuint GLUtils::LoadShader(GLenum shaderType, const char *pSource)
+{
+    GLuint shader = 0;
+    shader = glCreateShader(shaderType);
+    if (shader) {
+        glShaderSource(shader, 1, &pSource, NULL);
+        glCompileShader(shader);
+        GLint compiled = 0;
+        glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
+        if (!compiled) {
+            GLint infoLen = 0;
+            glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen);
+            if (infoLen) {
+                char* buf = (char*) malloc((size_t)infoLen);
+                if (buf) {
+                    glGetShaderInfoLog(shader, infoLen, NULL, buf);
+                    free(buf);
+                }
+                glDeleteShader(shader);
+                shader = 0;
+            }
+        }
+    }
+    return shader;
+}
+
+GLuint GLUtils::CreateProgram(const char *pVertexShaderSource,
+                              const char *pFragShaderSource,
+                              GLuint &vertexShaderHandle,
+                              GLuint &fragShaderHandle)
+{
+    GLuint program = 0;
+    vertexShaderHandle = LoadShader(GL_VERTEX_SHADER, pVertexShaderSource);
+    if (!vertexShaderHandle) return program;
+    fragShaderHandle = LoadShader(GL_FRAGMENT_SHADER, pFragShaderSource);
+    if (!fragShaderHandle) return program;
+    
+    program = glCreateProgram();
+    if (program) {
+        glAttachShader(program, vertexShaderHandle);
+        CheckGLError("glAttachShader");
+        glAttachShader(program, fragShaderHandle);
+        CheckGLError("glAttachShader");
+        glLinkProgram(program);
+        GLint linkStatus = GL_FALSE;
+        glGetProgramiv(program, GL_LINK_STATUS, &linkStatus);
+        
+        glDetachShader(program, vertexShaderHandle);
+        glDeleteShader(vertexShaderHandle);
+        vertexShaderHandle = 0;
+        glDetachShader(program, fragShaderHandle);
+        glDeleteShader(fragShaderHandle);
+        fragShaderHandle = 0;
+        
+        if (linkStatus != GL_TRUE) {
+            GLint bufLength = 0;
+            glGetProgramiv(program, GL_INFO_LOG_LENGTH, &bufLength);
+            if (bufLength) {
+                char* buf = (char*) malloc((size_t)bufLength);
+                if (buf) {
+                    glGetProgramInfoLog(program, bufLength, NULL, buf);
+                    free(buf);
+                }
+            }
+            glDeleteProgram(program);
+            program = 0;
+        }
+    }
+    return program;
+}
+
+void GLUtils::CheckGLError(const char *pGLOperation)
+{
+    for (GLint error = glGetError(); error; error = glGetError()) {
+        LOGI("GLUtils::CheckGLError GL Operation %{public}s() glError (0x%x)\n", pGLOperation, error);
+    }
+}
--- a/gpu_transform/src/main/cpp/util/GLUtils.h
+++ b/gpu_transform/src/main/cpp/util/GLUtils.h
@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/21.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#ifndef GPU_ImageETS_GLUtils_H
+#define GPU_ImageETS_GLUtils_H
+
+#include <GLES3/gl3.h>
+
+class GLUtils {
+public:
+        static GLuint LoadShader(GLenum shaderType, const char *pSource);
+        static GLuint CreateProgram(const char *pVertexShaderSource, const char *pFragShaderSource,
+                                        GLuint &vertexShaderHandle,
+                                        GLuint &fragShaderHandle);
+        static GLuint CreateProgram(const char *pVertexShaderSource, const char *pFragShaderSource);
+        static void CheckGLError(const char *pGLOperation);
+};
+
+#endif // GPU_ImageETS_GLUtils_H
--- a/gpu_transform/src/main/cpp/util/NapiUtil.cpp
+++ b/gpu_transform/src/main/cpp/util/NapiUtil.cpp
@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/21.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#include "NapiUtil.h"
+
+#include <codecvt>
+#include <cstdio>
+#include <locale>
+#include <string>
+#include <string.h>
+#include "DebugLog.h"
+
+const int32_t MAX_STR_LENGTH = 1024;
+
+void NapiUtil::JsValueToString(const napi_env &env, const napi_value &value, const int32_t bufLen, std::string &target)
+{
+    if (bufLen <= 0 || bufLen > MAX_STR_LENGTH) {
+        LOGI("%s string too long malloc failed", __func__);
+        return;
+    }
+    
+    std::unique_ptr <char[]> buf = std::make_unique <char[]>(bufLen);
+    if (buf.get() == nullptr) {
+        LOGI("%s nullptr js object to string malloc failed", __func__);
+        return;
+    }
+    (void) memset(buf.get(), 0, bufLen);
+    size_t result = 0;
+    napi_get_value_string_utf8(env, value, buf.get(), bufLen, &result);
+    target = buf.get();
+}
--- a/gpu_transform/src/main/cpp/util/NapiUtil.h
+++ b/gpu_transform/src/main/cpp/util/NapiUtil.h
@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/21.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#ifndef GPU_ImageETS_NapiUtil_H
+#define GPU_ImageETS_NapiUtil_H
+
+#include <string>
+#include <napi/native_api.h>
+#include "native_common.h"
+
+class NapiUtil {
+public:
+        static void JsValueToString(const napi_env &env, const napi_value &value, const int32_t bufLen,
+                std::string &target);
+};
+
+#endif // GPU_ImageETS_NapiUtil_H
--- a/gpu_transform/src/main/cpp/util/NativeImage.h
+++ b/gpu_transform/src/main/cpp/util/NativeImage.h
@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created on 2022/12/21.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+
+#ifndef GPU_ImageETS_NativeImage_H
+#define GPU_ImageETS_NativeImage_H
+
+#include <stdint.h>
+#include <malloc.h>
+#include <js_native_api.h>
+#include <js_native_api_types.h>
+#include <node_api.h>
+#include <unistd.h>
+#include <string.h>
+#include "DebugLog.h"
+#include "constant/constant_shape.h"
+
+#define IMAGE_FORMAT_RGBA           0x01
+#define IMAGE_FORMAT_NV21           0x02
+#define IMAGE_FORMAT_NV12           0x03
+#define IMAGE_FORMAT_I420           0x04
+#define IMAGE_FORMAT_YUYV           0x05
+#define IMAGE_FORMAT_GRAY           0x06
+#define IMAGE_FORMAT_I444           0x07
+#define IMAGE_FORMAT_P010           0x08
+
+#define IMAGE_FORMAT_RGBA_EXT       "RGB32"
+#define IMAGE_FORMAT_NV21_EXT       "NV21"
+#define IMAGE_FORMAT_NV12_EXT       "NV12"
+#define IMAGE_FORMAT_I420_EXT       "I420"
+#define IMAGE_FORMAT_YUYV_EXT       "YUYV"
+#define IMAGE_FORMAT_GRAY_EXT       "GRAY"
+#define IMAGE_FORMAT_I444_EXT       "I444"
+#define IMAGE_FORMAT_P010_EXT       "P010" // 16bit NV21
+
+
+struct NativeImage {
+    int width;
+    int height;
+    int format;
+    uint8_t *ppPlane[DEFAULT_THREE];
+    
+    NativeImage()
+    {
+        width = DEFAULT_ZERO;
+        height = DEFAULT_ZERO;
+        format = DEFAULT_ZERO;
+        ppPlane[DEFAULT_ZERO] = nullptr;
+        ppPlane[DEFAULT_ONE] = nullptr;
+        ppPlane[DEFAULT_TWO] = nullptr;
+    }
+};
+
+class NativeImageUtil {
+public:
+        static void AllocNativeImage(NativeImage *pImage)
+        {
+            if (pImage ->height == DEFAULT_ZERO || pImage ->width == DEFAULT_ZERO) return;
+            switch (pImage -> format) {
+                case IMAGE_FORMAT_RGBA: {
+                    pImage->ppPlane[DEFAULT_ZERO] =
+                            static_cast<uint8_t *>(malloc(pImage->width * pImage ->height * DEFAULT_FOUR));
+                }
+                    break;
+                case IMAGE_FORMAT_YUYV: {
+                    pImage->ppPlane[DEFAULT_ZERO] =
+                            static_cast<uint8_t *>(malloc(pImage->width * pImage ->height * DEFAULT_TWO));
+                }
+                    break;
+                case IMAGE_FORMAT_NV12:
+                case IMAGE_FORMAT_NV21: {
+                    pImage->ppPlane[DEFAULT_ZERO] =
+                            static_cast<uint8_t *>(malloc(pImage->width * pImage ->height * DEFAULT_ONE_HALF));
+                    pImage->ppPlane[DEFAULT_ONE] =
+                            pImage->ppPlane[DEFAULT_ZERO] + pImage->width * pImage->height;
+                }
+                    break;
+                case IMAGE_FORMAT_I420: {
+                    pImage->ppPlane[DEFAULT_ZERO] =
+                            static_cast<uint8_t *>(malloc(pImage->width * pImage ->height * DEFAULT_ONE_HALF));
+                    pImage->ppPlane[DEFAULT_ONE] =
+                            pImage->ppPlane[DEFAULT_ZERO] + pImage->width * pImage->height;
+                    pImage->ppPlane[DEFAULT_TWO] =
+                            pImage->ppPlane[DEFAULT_ONE] + pImage->width * (pImage->height >> DEFAULT_TWO);
+                }
+                    break;
+                case IMAGE_FORMAT_GRAY: {
+                    pImage->ppPlane[DEFAULT_ZERO] =
+                            static_cast<uint8_t *>(malloc(pImage->width * pImage ->height));
+                }
+                    break;
+                case IMAGE_FORMAT_I444: {
+                    pImage->ppPlane[DEFAULT_ZERO] =
+                            static_cast<uint8_t *>(malloc(pImage->width * pImage ->height * DEFAULT_THREE));
+                }
+                    break;
+                case IMAGE_FORMAT_P010: {
+                    pImage->ppPlane[DEFAULT_ZERO] =
+                            static_cast<uint8_t *>(malloc(pImage->width * pImage ->height * DEFAULT_THREE));
+                    pImage->ppPlane[DEFAULT_ONE] =
+                            pImage->ppPlane[DEFAULT_ZERO] + pImage->width * pImage->height * DEFAULT_TWO;
+                }
+                    break;
+                default:
+                    break;
+            }
+        }
+        
+        static void FreeNativeImage(NativeImage *pImage)
+        {
+            if (pImage == nullptr || pImage->ppPlane[DEFAULT_ZERO] == nullptr) return;
+            free(pImage->ppPlane[DEFAULT_ZERO]);
+            pImage->ppPlane[DEFAULT_ZERO] = nullptr;
+            pImage->ppPlane[DEFAULT_ONE] = nullptr;
+            pImage->ppPlane[DEFAULT_TWO] = nullptr;
+        }
+    
+        static bool CreateArrayBuffer(napi_env env, void* src, size_t srcLen, napi_value *res)
+        {
+            if (src == nullptr || srcLen == DEFAULT_ZERO) {
+                return false;
+            }
+            void *nativePtr = nullptr;
+            if (napi_create_arraybuffer(env, srcLen, &nativePtr, res) != napi_ok || nativePtr == nullptr) {
+                return false;
+            }
+            memcpy(nativePtr, src, srcLen);
+            return true;
+        }
+    
+        static void Flip(uint8_t** buf, int width, int height)
+        {
+            int totalLength = width * height * DEFAULT_FOUR;
+            int oneLineLength = width * DEFAULT_FOUR;
+            uint8_t* tmp = (uint8_t*)malloc(totalLength);
+            memcpy(tmp, *buf, totalLength);
+            memset(*buf, DEFAULT_ZERO, sizeof(uint8_t)*totalLength);
+            for (int i = 0; i < height; i++) {
+                memcpy(*buf + oneLineLength * i, tmp + totalLength - oneLineLength * (i+1), oneLineLength);
+            }
+            free(tmp);
+        }
+};
+
+#endif // GPU_ImageETS_NativeImage_H
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImage3x3TextureSamplingFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImage3x3TextureSamplingFilter.ts
@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImage3x3TextureSamplingFilter extends GPUImageFilter {
+    private texelWidth: number;
+    private texelHeight: number;
+    private lineSize: number = 1.0;
+
+    constructor() {
+        super();
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.X3TEXTURE;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+
+    }
+
+    setLineSize(lineSize: number) {
+        this.lineSize = lineSize;
+    }
+
+    setTexelWidth(texelWidth: number) {
+        this.texelWidth = this.lineSize / texelWidth;
+        this.setFloat("texelWidth", this.texelWidth);
+    }
+
+    setTexelHeight(texelHeight: number) {
+        this.texelHeight = this.lineSize / texelHeight;
+        this.setFloat("texelHeight", this.texelHeight);
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageBlurFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageBlurFilter.ts
@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageBlurFilter extends GPUImageFilter {
+    private blurRadius: number;
+    private blurOffset: Array<number>;
+    private sumWeight: number;
+
+    constructor() {
+        super();
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.BLUR;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+
+    }
+
+    setBlurRadius(blurRadius: number) {
+        this.blurRadius = blurRadius;
+        this.setInteger("blurRadius", this.blurRadius);
+        this.calculateSumWeight();
+    }
+
+    setBlurOffset(blurOffset: Array<number>) {
+        let offset = new Array<number>(2);
+
+        if (this.width <= 0 || this.height <= 0) {
+            throw new Error("the width or height must be greater than 0");
+        }
+        if (!blurOffset || blurOffset.length !== 2) {
+            throw new Error("you should a valid value needs to be set.")
+        }
+        offset[0] = blurOffset[0] / this.width;
+        offset[1] = blurOffset[1] / this.height;
+        this.blurOffset = offset;
+        this.setFloat2f("blurOffset", this.blurOffset);
+    }
+
+    setSumWeight(sumWeight: number) {
+        this.sumWeight = sumWeight;
+        this.setFloat("sumWeight", this.sumWeight);
+    }
+
+    private calculateSumWeight() {
+        if (this.blurRadius < 1) {
+            this.setSumWeight(0);
+            return;
+        }
+        let sumWeight = 0;
+        let sigma = this.blurRadius / 3.0;
+        for (let i = 0; i < this.blurRadius; i++) {
+            let weight = ((1.0 / Math.sqrt(2.0 * Math.PI * sigma * sigma)) * Math.exp(-(i * i) / (2.0 * sigma * sigma)));
+            sumWeight += weight;
+            if (i != 0) {
+                sumWeight += weight;
+            }
+        }
+        this.setSumWeight(sumWeight);
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageBrightnessFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageBrightnessFilter.ts
@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageBrightnessFilter extends GPUImageFilter {
+    private brightness: number = 25
+
+    constructor(brightness?: number) {
+        super()
+        if (brightness) {
+            this.brightness = brightness;
+        }
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.BRIGHT;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+
+    }
+
+    setBrightness(brightness: number) {
+        this.brightness = brightness;
+        this.setFloat("brightness", this.brightness);
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageColorInvertFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageColorInvertFilter.ts
@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageColorInvertFilter extends GPUImageFilter {
+    constructor() {
+        super()
+
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.INVERT;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageColorMatrixFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageColorMatrixFilter.ts
@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageColorMatrixFilter extends GPUImageFilter {
+    private intensity: number = 1.0;
+    private colorMatrix: Array<number> = [
+        1.0, 0.0, 0.0, 0.0,
+        0.0, 1.0, 0.0, 0.0,
+        0.0, 0.0, 1.0, 0.0,
+        0.0, 0.0, 0.0, 1.0
+    ]
+
+    constructor(intensity?: number) {
+        super()
+        if (intensity) {
+            this.intensity = intensity;
+        }
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.CONTRAST;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+
+    }
+
+    setIntensity(intensity: number) {
+        this.intensity = intensity;
+        this.setFloat("intensity", this.intensity);
+    }
+
+    setColorMatrix(colorMatrix: Array<number>) {
+        this.colorMatrix = colorMatrix;
+        this.setUniformMatrix4f("colorMatrix", this.colorMatrix);
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageContrastFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageContrastFilter.ts
@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageContrastFilter extends GPUImageFilter {
+    private contrast: number = 1.0;
+
+    constructor(contrast?: number) {
+        super()
+        if (contrast) {
+            this.contrast = contrast;
+        }
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.CONTRAST;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+
+    }
+
+    setContrast(contrast: number) {
+        this.contrast = contrast;
+        this.setFloat("contrast", this.contrast);
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageFilter.ts
@ -0,0 +1,278 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { NativeEglRender } from '../gl/NativeEglRender'
+import { GPUFilterType } from '../gl/GPUFilterType'
+import { Runnable } from '../interface/Runnable'
+import LinkedList from '@ohos.util.LinkedList';
+import ArrayList from '@ohos.util.ArrayList';
+
+export abstract class GPUImageFilter {
+    private render: NativeEglRender;
+    private isInitialized: boolean;
+    private runOnDraw: LinkedList<Runnable>;
+    protected width: number;
+    protected height: number;
+
+    constructor() {
+        this.render = new NativeEglRender();
+        this.runOnDraw = new LinkedList();
+    }
+
+    private init() {
+        if (this.render) {
+            this.render.native_EglRenderInit();
+        }
+        this.onInitialized();
+    }
+
+    protected setSurfaceFilterType() {
+        let filter = this.getFilterType();
+        if (!this.render.native_glIsInit()) {
+            throw new Error("the egl surface not init");
+        }
+        this.render.native_EglRenderSetIntParams(300, filter.valueOf());
+    }
+
+    setImageData(buf: ArrayBuffer, width: number, height: number) {
+        if (!buf) {
+            throw new Error("this pixelMap data is empty");
+        }
+        if (width <= 0 || height <= 0) {
+            throw new Error("this pixelMap width and height is invalidation")
+        }
+        this.width = width;
+        this.height = height;
+        this.ensureInit();
+        this.onReadySize();
+        this.setSurfaceFilterType();
+        this.render.native_EglRenderSetImageData(buf, width, height);
+    }
+
+    protected onDraw() {
+        if (!this.render.native_glIsInit()) {
+            throw new Error("the egl surface not init")
+        }
+        this.render.native_EglUseProgram();
+        this.runPendingOnDrawTasks();
+        this.onRendering();
+    }
+
+    protected onRendering() {
+        this.render.native_EglRendering();
+    }
+
+    getPixelMapBuf(x: number, y: number, width: number, height: number): Promise<ArrayBuffer> {
+        if (x < 0 || y < 0) {
+            throw new Error("the x or y should be greater than 0")
+        }
+        if (width <= 0 || height <= 0) {
+            throw new Error("the width or height should be greater than 0")
+        }
+        let that = this;
+        return new Promise((resolve, rejects) => {
+            that.onDraw();
+            let buf = this.render.native_EglBitmapFromGLSurface(x, y, width, height);
+            if (!buf) {
+                rejects(new Error("get pixelMap fail"))
+            } else {
+                resolve(buf);
+                that.destroy();
+            }
+        })
+    }
+
+    ensureInit() {
+        if (this.render) {
+            this.isInitialized = this.render.native_glIsInit();
+            if (!this.isInitialized) {
+                this.init();
+            }
+        }
+    }
+
+    protected runPendingOnDrawTasks() {
+        while (this.runOnDraw.length > 0) {
+            this.runOnDraw.removeFirst().run();
+        }
+    }
+
+    protected addRunOnDraw(runAble: Runnable) {
+        if (!runAble) {
+            return;
+        }
+        this.runOnDraw.add(runAble);
+    }
+
+    protected setInteger(location: string, value: number) {
+        let that = this;
+        let able: Runnable = {
+            run() {
+                that.ensureInit();
+                that.render.native_setInteger(location, value);
+            }
+        }
+        this.addRunOnDraw(able);
+    }
+
+    protected setFloat(location: string, value: number) {
+        let that = this;
+        let able: Runnable = {
+            run() {
+                that.ensureInit();
+                that.render.native_setFloat(location, value);
+            }
+        }
+        this.addRunOnDraw(able);
+    }
+
+    protected setPoint(location: string, vf1: number, vf2: number) {
+
+        let that = this;
+        let able: Runnable = {
+            run() {
+                that.ensureInit();
+                that.render.native_setPoint(location, vf1, vf2);
+            }
+        }
+        this.addRunOnDraw(able);
+    }
+
+    protected setFloat2f(location: string, value: Array<number>) {
+        if (value.length !== 2) {
+            return;
+        }
+        let that = this;
+        let able: Runnable = {
+            run() {
+                that.ensureInit();
+                let array = new Float32Array(2);
+                array[0] = value[0];
+                array[1] = value[1];
+                that.render.native_setFloat2f(location, array);
+            }
+        }
+        this.addRunOnDraw(able);
+    }
+
+    protected setFloatVec2(location: string, value: Array<number>) {
+        if (value.length !== 2) {
+            return;
+        }
+        let that = this;
+        let able: Runnable = {
+            run() {
+                that.ensureInit();
+                let array = new Float32Array(2);
+                array[0] = value[0];
+                array[1] = value[1];
+                that.render.native_setFloatVec2(location, array);
+            }
+        }
+        this.addRunOnDraw(able);
+    }
+
+    protected setFloatVec3(location: string, value: Array<number>) {
+        if (value.length !== 3) {
+            return;
+        }
+        let that = this;
+        let able: Runnable = {
+            run() {
+                that.ensureInit();
+                let array = new Float32Array(3);
+                array[0] = value[0];
+                array[1] = value[1];
+                array[2] = value[2];
+                that.render.native_setFloatVec3(location, array);
+            }
+        }
+        this.addRunOnDraw(able);
+    }
+
+    protected setFloatVec4(location: string, value: Array<number>) {
+        if (value.length !== 4) {
+            return;
+        }
+        let that = this;
+        let able: Runnable = {
+            run() {
+                that.ensureInit();
+                let array = new Float32Array(4);
+                array[0] = value[0];
+                array[1] = value[1];
+                array[2] = value[2];
+                array[3] = value[3];
+
+                that.render.native_setFloatVec4(location, array);
+            }
+        }
+        this.addRunOnDraw(able);
+    }
+
+    protected setUniformMatrix3f(location: string, value: Array<number>) {
+        if (!value) {
+            return;
+        }
+        let that = this;
+        let able: Runnable = {
+            run() {
+                that.ensureInit();
+                let array = new Float32Array(value.length);
+                for (let i = 0; i < value.length; i++) {
+                    array[i] = value[i];
+
+                }
+                that.render.native_setUniformMatrix3f(location, array);
+            }
+        }
+        this.addRunOnDraw(able);
+    }
+
+    protected setUniformMatrix4f(location: string, value: Array<number>) {
+        if (!value) {
+            return;
+        }
+        let that = this;
+        let able: Runnable = {
+            run() {
+                that.ensureInit();
+                let array = new Float32Array(value.length);
+                for (let i = 0; i < value.length; i++) {
+                    array[i] = value[i];
+
+                }
+                that.render.native_setUniformMatrix4f(location, array);
+            }
+        }
+        this.addRunOnDraw(able);
+    }
+
+    getFilters(): ArrayList<GPUImageFilter> {
+        return null;
+    }
+
+    destroy() {
+        this.render.native_glIsDestroy();
+        this.render = null;
+        this.isInitialized = false;
+    }
+
+    abstract getFilterType(): GPUFilterType;
+
+    abstract onReadySize();
+
+    abstract onInitialized();
+}
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageFilterGroup.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageFilterGroup.ts
@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+import ArrayList from '@ohos.util.ArrayList';
+
+export abstract class GPUImageFilterGroup extends GPUImageFilter {
+    private filters: ArrayList<GPUImageFilter>;
+
+    constructor() {
+        super()
+        this.filters = new ArrayList();
+    }
+
+    addFilter(aFilter: GPUImageFilter) {
+        this.filters.add(aFilter);
+    }
+
+    getFilters(): ArrayList<GPUImageFilter> {
+        return this.filters;
+    }
+}
+
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageGrayscaleFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageGrayscaleFilter.ts
@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageGrayscaleFilter extends GPUImageFilter {
+    constructor() {
+        super()
+
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.GRAYSCALE;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+
+    }
+}
+
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageKuwaharaFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageKuwaharaFilter.ts
@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageKuwaharaFilter extends GPUImageFilter {
+    private _radius: number = 25;
+
+    constructor(radius?: number) {
+        super()
+        if (radius) {
+            this._radius = radius;
+        }
+
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.KUWAHARA;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+
+    }
+
+    setRadius(radius: number) {
+        this._radius = radius;
+        this.setFloat("radius", this._radius);
+    }
+}
+
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImagePixelationFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImagePixelationFilter.ts
@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImagePixelationFilter extends GPUImageFilter {
+    private pixel: number = 1.0;
+
+    constructor() {
+        super()
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.PIXELATION;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+
+    }
+
+    setPixel(pixel: number) {
+        this.pixel = pixel;
+        this.setFloat("imageWidthFactor", 1.0 / this.width);
+        this.setFloat("imageHeightFactor", 1.0 / this.height);
+        this.setFloat("pixel", this.pixel);
+    }
+}
+
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageSepiaToneFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageSepiaToneFilter.ts
@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageColorMatrixFilter } from './GPUImageColorMatrixFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageSepiaToneFilter extends GPUImageColorMatrixFilter {
+    constructor(intensity?: number) {
+        super()
+        this.setIntensity(intensity ? intensity : 1.0);
+        this.setColorMatrix([
+            0.3588, 0.7044, 0.1368, 0.0,
+            0.2990, 0.5870, 0.1140, 0.0,
+            0.2392, 0.4696, 0.0912, 0.0,
+            0.0, 0.0, 0.0, 1.0
+        ])
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.SEPIA;
+    }
+
+    onReadySize() {
+
+    }
+}
+
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageSketchFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageSketchFilter.ts
@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImage3x3TextureSamplingFilter } from './GPUImage3x3TextureSamplingFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageSketchFilter extends GPUImage3x3TextureSamplingFilter {
+    constructor() {
+        super()
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.SKETCH;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+        this.setTexelWidth(this.width);
+        this.setTexelHeight(this.height);
+    }
+}
+
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageSwirlFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageSwirlFilter.ts
@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageSwirlFilter extends GPUImageFilter {
+    private _radius: number = 25;
+    private _angle: number = 0.9;
+    private _xCenter: number = 0.5;
+    private _yCenter: number = 0.5;
+
+    constructor() {
+        super()
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.SWIRL;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+    }
+
+    setRadius(radius: number) {
+        this._radius = radius;
+        this.setFloat("radius", this._radius);
+    }
+
+    setAngle(angle: number) {
+        this._angle = angle;
+        this.setFloat("angle", this._angle);
+    }
+
+    setCenter(x_center: number, y_center: number) {
+        this._xCenter = x_center;
+        this._yCenter = y_center;
+        this.setPoint("center", x_center, y_center);
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageToonFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageToonFilter.ts
@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImage3x3TextureSamplingFilter } from './GPUImage3x3TextureSamplingFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageToonFilter extends GPUImage3x3TextureSamplingFilter {
+    private threshold: number = 0.2;
+    private quantizationLevels: number = 10.0;
+
+    constructor() {
+        super()
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.TOON;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+        this.setTexelWidth(this.width);
+        this.setTexelHeight(this.height);
+    }
+
+    setThreshold(threshold: number) {
+        this.threshold = threshold;
+        this.setFloat("threshold", threshold);
+    }
+
+    setQuantizationLevels(quantizationLevels: number) {
+        this.quantizationLevels = quantizationLevels;
+        this.setFloat("quantizationLevels", quantizationLevels);
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/filter/GPUImageVignetterFilter.ts
+++ b/gpu_transform/src/main/ets/gpu/filter/GPUImageVignetterFilter.ts
@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { GPUImageFilter } from './GPUImageFilter'
+import { GPUFilterType } from '../gl/GPUFilterType'
+
+export class GPUImageVignetterFilter extends GPUImageFilter {
+    private vignetteCenter: Array<number> = [0.0, 0.0];
+    private vignetteColor: Array<number> = [0.0, 0.0, 0.0];
+    private vignetteStart: number;
+    private vignetteEnd: number;
+
+    constructor() {
+        super()
+    }
+
+    getFilterType(): GPUFilterType {
+        return GPUFilterType.VIGNETTE;
+    }
+
+    onInitialized() {
+
+    }
+
+    onReadySize() {
+    }
+
+    setVignetteCenter(center: Array<number>) {
+        this.vignetteCenter = center;
+        this.setFloatVec2("vignetteCenter", center);
+    }
+
+    setVignetteColor(colors: Array<number>) {
+        this.vignetteColor = colors;
+        this.setFloatVec3("vignetteColor", colors);
+    }
+
+    setVignetteStart(start: number) {
+        this.vignetteStart = start;
+        this.setFloat("vignetteStart", this.vignetteStart);
+    }
+
+    setVignetteEnd(end: number) {
+        this.vignetteEnd = end;
+        this.setFloat("vignetteEnd", this.vignetteEnd);
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/gl/GPUFilterType.ts
+++ b/gpu_transform/src/main/ets/gpu/gl/GPUFilterType.ts
@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export enum GPUFilterType {
+    BRIGHT,
+    CONTRAST,
+    INVERT,
+    PIXELATION,
+    KUWAHARA,
+    SEPIA,
+    SKETCH,
+    SWIRL,
+    TOON,
+    VIGNETTE,
+    GRAYSCALE,
+    X3TEXTURE,
+    BLUR,
+    COLOR_M
+}
--- a/gpu_transform/src/main/ets/gpu/gl/NativeEglRender.ts
+++ b/gpu_transform/src/main/ets/gpu/gl/NativeEglRender.ts
@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import nativeGpu from "libnativeGpu.so"
+
+export class NativeEglRender {
+    static EGLTrue: number = 1;
+
+    native_EglRenderInit(): void {
+        nativeGpu.EglRenderInit();
+    }
+
+    native_EglRenderSetImageData(bytes: ArrayBuffer, width: number, height: number) {
+        nativeGpu.EglRenderSetImageData(bytes, width, height);
+    }
+
+    native_EglRenderSetIntParams(paramType: number, param: number) {
+        nativeGpu.EglRenderSetIntParams(paramType, param);
+    }
+
+    native_EglBitmapFromGLSurface(x: number, y: number, w: number, h: number): ArrayBuffer {
+        let num = nativeGpu.EglPixelMapSurface(x, y, w, h);
+        return num;
+    }
+
+    native_glIsInit(): boolean {
+        let initStatus = nativeGpu.EglIsInit();
+        if (initStatus === NativeEglRender.EGLTrue) {
+            return true;
+        }
+        return false;
+    }
+
+    native_EglUseProgram() {
+        nativeGpu.EglUseProgram();
+    }
+
+    native_EglRendering() {
+        nativeGpu.EglRendering();
+    }
+
+    native_setInteger(key: string, value: number) {
+        nativeGpu.EglUniform1i(key, value)
+    }
+
+    native_setFloat(key: string, value: number) {
+        nativeGpu.EglUniform1f(key, value)
+    }
+
+    native_setPoint(key: string, vf1: number, vf2: number) {
+        nativeGpu.EglUniform2fv(key, vf1, vf2);
+    }
+
+    native_setFloat2f(key: string, value: Float32Array) {
+        this.native_setTypeArray(key, "glUniform2f", value);
+    }
+
+    native_setFloatVec2(key: string, value: Float32Array) {
+        this.native_setTypeArray(key, "glUniform2fv", value);
+    }
+
+    native_setFloatVec3(key: string, value: Float32Array) {
+        this.native_setTypeArray(key, "glUniform3fv", value);
+    }
+
+    native_setFloatVec4(key: string, value: Float32Array) {
+        this.native_setTypeArray(key, "glUniform4fv", value);
+    }
+
+    native_setFloatArray(key: string, value: Float32Array) {
+        this.native_setTypeArray(key, "glUniform1fv", value);
+    }
+
+    native_setUniformMatrix3f(key: string, value: Float32Array) {
+        nativeGpu.EglSetTypeArrayOfMatrix3f(key, value);
+    }
+
+    native_setUniformMatrix4f(key: string, value: Float32Array) {
+        nativeGpu.EglSetTypeArrayOfMatrix4f(key, value);
+    }
+
+    native_setTypeArray(key: string, uniformType: string, data: Float32Array) {
+        nativeGpu.EglSetTypeArrayOfFloat(key, uniformType, data);
+    }
+
+    native_glIsDestroy() {
+        nativeGpu.EglDestroy();
+    }
+}
--- a/gpu_transform/src/main/ets/gpu/interface/Runnable.ts
+++ b/gpu_transform/src/main/ets/gpu/interface/Runnable.ts
@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export interface Runnable {
+    run();
+}
--- a/gpu_transform/src/main/module.json5
+++ b/gpu_transform/src/main/module.json5
@ -0,0 +1,10 @@
+{
+  "module": {
+    "name": "gpu_transform",
+    "type": "har",
+    "deviceTypes": [
+      "default",
+      "tablet"
+    ]
+  }
+}
--- a/gpu_transform/src/main/resources/base/element/string.json
+++ b/gpu_transform/src/main/resources/base/element/string.json
@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "page_show",
+      "value": "page from npm package"
+    }
+  ]
+}
--- a/gpu_transform/src/main/resources/en_US/element/string.json
+++ b/gpu_transform/src/main/resources/en_US/element/string.json
@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "page_show",
+      "value": "page from npm package"
+    }
+  ]
+}
--- a/gpu_transform/src/main/resources/zh_CN/element/string.json
+++ b/gpu_transform/src/main/resources/zh_CN/element/string.json
@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "page_show",
+      "value": "page from npm package"
+    }
+  ]
+}
--- a/imageknife/index.ets
+++ b/imageknife/index.ets
@ -70,6 +70,9 @@ export * from './src/main/ets/components/imageknife/transform/SepiaFilterTransfo
 export * from './src/main/ets/components/imageknife/transform/SketchFilterTransformation'
 export * from './src/main/ets/components/imageknife/transform/MaskTransformation'
 export * from './src/main/ets/components/imageknife/transform/SwirlFilterTransformation'
+export * from './src/main/ets/components/imageknife/transform/KuwaharaFilterTransform'
+export * from './src/main/ets/components/imageknife/transform/ToonFilterTransform'
+export * from './src/main/ets/components/imageknife/transform/VignetteFilterTransform'
 export * from './src/main/ets/components/imageknife/transform/TransformUtils'
 export * from './src/main/ets/components/imageknife/transform/TransformType'
 export * from './src/main/ets/components/imageknife/transform/pixelmap/CenterCrop'
--- a/imageknife/package.json
+++ b/imageknife/package.json
@ -12,6 +12,7 @@
 	},
 	"main": "index.ets",
 	"repository": "https://gitee.com/openharmony-tpc/ImageKnife",
+	"type": "module",
 	"version": "1.0.5",
 	"dependencies": {
 		"pako": "^1.0.5",
@ -19,7 +20,8 @@
 		"@ohos/disklrucache": "^1.0.0",
 		"@ohos/svg": "1.1.0",
 		"crc-32": "^1.2.0",
-		"spark-md5": "^3.0.2"
+		"spark-md5": "^3.0.2",
+		"@ohos/gpu_transform": "file:../gpu_transform"
 	},
 	"tags": [
 		"ImageCache",
@ -27,6 +29,5 @@
 	],
 	"license": "Apache License 2.0",
 	"devDependencies": {},
-	"name": "@ohos/imageknife",
-	"type": "module"
+	"name": "@ohos/imageknife"
 }
--- a/imageknife/src/main/ets/components/imageknife/RequestOption.ets
+++ b/imageknife/src/main/ets/components/imageknife/RequestOption.ets
@ -13,36 +13,39 @@
 * limitations under the License.
 */

-import {DiskStrategy} from "../cache/diskstrategy/DiskStrategy"
-import {AsyncCallback} from "../imageknife/interface/asynccallback"
-import {AsyncSuccess} from "../imageknife/interface/AsyncSuccess"
-import {IAllCacheInfoCallback} from "../imageknife/interface/IAllCacheInfoCallback"
-import {AUTOMATIC} from "../cache/diskstrategy/enum/AUTOMATIC"
-import {BaseTransform} from "../imageknife/transform/BaseTransform"
-import {RotateImageTransformation}  from "../imageknife/transform/RotateImageTransformation"
-import {ImageKnifeData} from "../imageknife/ImageKnifeData"
-import {CenterCrop} from '../imageknife/transform/pixelmap/CenterCrop'
-import {CenterInside} from '../imageknife/transform/pixelmap/CenterInside'
-import {FitCenter} from '../imageknife/transform/pixelmap/FitCenter'
-import {RoundedCornersTransformation} from '../imageknife/transform/RoundedCornersTransformation'
+import { DiskStrategy } from "../cache/diskstrategy/DiskStrategy"
+import { AsyncCallback } from "../imageknife/interface/asynccallback"
+import { AsyncSuccess } from "../imageknife/interface/AsyncSuccess"
+import { IAllCacheInfoCallback } from "../imageknife/interface/IAllCacheInfoCallback"
+import { AUTOMATIC } from "../cache/diskstrategy/enum/AUTOMATIC"
+import { BaseTransform } from "../imageknife/transform/BaseTransform"
+import { RotateImageTransformation } from "../imageknife/transform/RotateImageTransformation"
+import { ImageKnifeData } from "../imageknife/ImageKnifeData"
+import { CenterCrop } from '../imageknife/transform/pixelmap/CenterCrop'
+import { CenterInside } from '../imageknife/transform/pixelmap/CenterInside'
+import { FitCenter } from '../imageknife/transform/pixelmap/FitCenter'
+import { RoundedCornersTransformation } from '../imageknife/transform/RoundedCornersTransformation'

-import {CropCircleTransformation} from '../imageknife/transform/CropCircleTransformation'
+import { CropCircleTransformation } from '../imageknife/transform/CropCircleTransformation'

-import {CropCircleWithBorderTransformation} from '../imageknife/transform/CropCircleWithBorderTransformation'
-import {CropSquareTransformation} from '../imageknife/transform/CropSquareTransformation'
-import {CropTransformation} from '../imageknife/transform/CropTransformation'
-import {CropType} from '../imageknife/transform/CropTransformation'
-import {GrayscaleTransformation} from '../imageknife/transform/GrayscaleTransformation'
-import {BrightnessFilterTransformation} from '../imageknife/transform/BrightnessFilterTransformation'
-import {ContrastFilterTransformation} from '../imageknife/transform/ContrastFilterTransformation'
-import {InvertFilterTransformation} from '../imageknife/transform/InvertFilterTransformation'
-import {SepiaFilterTransformation} from '../imageknife/transform/SepiaFilterTransformation'
-import {SketchFilterTransformation} from '../imageknife/transform/SketchFilterTransformation'
-import {BlurTransformation} from '../imageknife/transform/BlurTransformation'
-import {PixelationFilterTransformation} from '../imageknife/transform/PixelationFilterTransformation'
-import {MaskTransformation} from '../imageknife/transform/MaskTransformation'
-import {SwirlFilterTransformation} from '../imageknife/transform/SwirlFilterTransformation'
-import {LogUtil} from '../imageknife/utils/LogUtil'
+import { CropCircleWithBorderTransformation } from '../imageknife/transform/CropCircleWithBorderTransformation'
+import { CropSquareTransformation } from '../imageknife/transform/CropSquareTransformation'
+import { CropTransformation } from '../imageknife/transform/CropTransformation'
+import { CropType } from '../imageknife/transform/CropTransformation'
+import { GrayscaleTransformation } from '../imageknife/transform/GrayscaleTransformation'
+import { BrightnessFilterTransformation } from '../imageknife/transform/BrightnessFilterTransformation'
+import { ContrastFilterTransformation } from '../imageknife/transform/ContrastFilterTransformation'
+import { InvertFilterTransformation } from '../imageknife/transform/InvertFilterTransformation'
+import { SepiaFilterTransformation } from '../imageknife/transform/SepiaFilterTransformation'
+import { SketchFilterTransformation } from '../imageknife/transform/SketchFilterTransformation'
+import { BlurTransformation } from '../imageknife/transform/BlurTransformation'
+import { PixelationFilterTransformation } from '../imageknife/transform/PixelationFilterTransformation'
+import { MaskTransformation } from '../imageknife/transform/MaskTransformation'
+import { SwirlFilterTransformation } from '../imageknife/transform/SwirlFilterTransformation'
+import { KuwaharaFilterTransform } from '../imageknife/transform/KuwaharaFilterTransform'
+import { ToonFilterTransform } from '../imageknife/transform/ToonFilterTransform'
+import { VignetteFilterTransform } from '../imageknife/transform/VignetteFilterTransform'
+import { LogUtil } from '../imageknife/utils/LogUtil'

 export class RequestOption {
  loadSrc: string | PixelMap | Resource;
@ -67,7 +70,6 @@ export class RequestOption {
  retryholderSrc: PixelMap | Resource;
  retryholderFunc: AsyncSuccess<ImageKnifeData>
  retryholderData: ImageKnifeData
-
  size: {
    width: number,
    height: number
@ -78,6 +80,8 @@ export class RequestOption {
  onlyRetrieveFromCache: boolean = false;
  isCacheable: boolean = true;

+  //开启GPU变换绘制
+  gpuEnabled: boolean = false;
  // 变换相关
  transformations: Array<BaseTransform<PixelMap>> = new Array();
  generateCacheKey: string = "";
@ -173,10 +177,10 @@ export class RequestOption {
    return this;
  }

-  thumbnail(sizeMultiplier: number, func?: AsyncSuccess<ImageKnifeData>,displayTime?:number) {
+  thumbnail(sizeMultiplier: number, func?: AsyncSuccess<ImageKnifeData>, displayTime?: number) {
    this.thumbSizeMultiplier = sizeMultiplier;
    this.thumbHolderFunc = func;
-    if(displayTime){
+    if (displayTime) {
      this.thumbDelayTime = displayTime;
    }
    return this;
@ -187,8 +191,6 @@ export class RequestOption {
    return this;
  }

-
-
  addListener(func: AsyncCallback<ImageKnifeData>) {
    this.requestListeners.push(func);
    return this;
@ -218,111 +220,153 @@ export class RequestOption {
    this.transformations.push(new CenterCrop());
    return this;
  }
+
  centerInside() {
    this.transformations.push(new CenterInside());
    return this;
  }
+
  fitCenter() {
    this.transformations.push(new FitCenter());
    return this;
  }

-  roundedCorners(obj:{ top_left: number, top_right: number, bottom_left: number, bottom_right: number }){
-    let transformation = new RoundedCornersTransformation({top_left: obj.top_left, top_right: obj.top_right, bottom_left: obj.bottom_left, bottom_right: obj.bottom_right})
+  roundedCorners(obj: {
+    top_left: number,
+    top_right: number,
+    bottom_left: number,
+    bottom_right: number
+  }) {
+    let transformation = new RoundedCornersTransformation({
+      top_left: obj.top_left,
+      top_right: obj.top_right,
+      bottom_left: obj.bottom_left,
+      bottom_right: obj.bottom_right
+    })
    this.transformations.push(transformation);
    return this;
  }

-  cropCircle(){
+  cropCircle() {
    let transformation = new CropCircleTransformation()
    this.transformations.push(transformation);
    return this;
  }

-  cropCircleWithBorder(border:number, obj:{ r_color: number, g_color: number, b_color: number }){
-    let transformation = new CropCircleWithBorderTransformation(border,obj)
+  cropCircleWithBorder(border: number, obj: {
+    r_color: number,
+    g_color: number,
+    b_color: number
+  }) {
+    let transformation = new CropCircleWithBorderTransformation(border, obj)
    this.transformations.push(transformation);
    return this;
  }

-  cropSquare(){
+  cropSquare() {
    let transformation = new CropSquareTransformation()
    this.transformations.push(transformation);
    return this;
  }

-  crop(width: number, height: number, cropType: CropType){
+  crop(width: number, height: number, cropType: CropType) {
    let transformation = new CropTransformation(width, height, cropType)
    this.transformations.push(transformation);
    return this;
  }

-  grayscale(){
+  grayscale() {
    let transformation = new GrayscaleTransformation()
    this.transformations.push(transformation);
    return this;
  }

-  brightnessFilter(brightness:number){
+  brightnessFilter(brightness: number) {
    let transformation = new BrightnessFilterTransformation(brightness)
    this.transformations.push(transformation);
    return this;
  }

-  contrastFilter(contrast:number){
+  contrastFilter(contrast: number) {
    let transformation = new ContrastFilterTransformation(contrast)
    this.transformations.push(transformation);
    return this;
  }

-  invertFilter(){
+  invertFilter() {
    let transformation = new InvertFilterTransformation()
    this.transformations.push(transformation);
    return this;
  }

-  sepiaFilter(){
+  sepiaFilter() {
    let transformation = new SepiaFilterTransformation()
    this.transformations.push(transformation);
    return this;
  }

-  sketchFilter(){
+  sketchFilter() {
    let transformation = new SketchFilterTransformation()
    this.transformations.push(transformation);
    return this;
  }

-  blur(radius: number){
+  blur(radius: number) {
    let transformation = new BlurTransformation(radius)
    this.transformations.push(transformation);
    return this;
  }

-  pixelationFilter(pixel: number){
+  pixelationFilter(pixel: number) {
    let transformation = new PixelationFilterTransformation(pixel)
    this.transformations.push(transformation);
    return this;
  }

-  swirlFilter(degree: number){
+  swirlFilter(degree: number) {
    let transformation = new SwirlFilterTransformation(degree)
    this.transformations.push(transformation);
    return this;
  }
-  mask(maskResource: Resource){
+
+  mask(maskResource: Resource) {
    let transformation = new MaskTransformation(maskResource)
    this.transformations.push(transformation);
    return this;
  }
-  transform(input:BaseTransform<PixelMap>){
+
+  kuwaharaFilter(radius: number) {
+    let transformation = new KuwaharaFilterTransform(radius);
+    this.transformations.push(transformation);
+    return this;
+  }
+
+  toonFilter(threshold: number, quantizationLevels: number) {
+    let transformation = new ToonFilterTransform(threshold, quantizationLevels);
+    this.transformations.push(transformation);
+    return this;
+  }
+
+  vignetteFilter(centerPoint: Array<number>, vignetteColor: Array<number>, vignetteSpace: Array<number>) {
+    let transformation = new VignetteFilterTransform(centerPoint, vignetteColor, vignetteSpace);
+    this.transformations.push(transformation);
+    return this;
+  }
+
+  transform(input: BaseTransform<PixelMap>) {
    this.transformations.push(input);
    return this;
  }
-  transforms(inputs:BaseTransform<PixelMap>[]){
+
+  transforms(inputs: BaseTransform<PixelMap>[]) {
    this.transformations = inputs;
    return this;
  }
+  //开启GPU变换绘制
+  enableGPU() {
+    this.gpuEnabled = true;
+    return this;
+  }

  // 占位图解析成功
  placeholderOnComplete(imageKnifeData: ImageKnifeData) {
@ -340,8 +384,6 @@ export class RequestOption {
  }


-
-
  // 缩略图解析成功
  thumbholderOnComplete(imageKnifeData: ImageKnifeData) {
    if (!this.loadMainReady && !(this.loadErrorReady || this.loadRetryReady)) {
@ -369,15 +411,15 @@ export class RequestOption {
    LogUtil.log("失败占位图解析失败 error =" + error)
  }

-  retryholderOnComplete(imageKnifeData: ImageKnifeData){
+  retryholderOnComplete(imageKnifeData: ImageKnifeData) {
    this.retryholderData = imageKnifeData;
-    if(this.loadRetryReady){
+    if (this.loadRetryReady) {
      this.retryholderFunc(imageKnifeData)
    }
  }

-  retryholderOnError(error){
-    LogUtil.log("重试占位图解析失败 error ="+ error)
+  retryholderOnError(error) {
+    LogUtil.log("重试占位图解析失败 error =" + error)
  }

  loadComplete(imageKnifeData: ImageKnifeData) {
@ -394,13 +436,13 @@ export class RequestOption {
  }

  loadError(err) {
-    LogUtil.log("loadError:"+err);
-    LogUtil.log("loadError stack=:"+JSON.stringify(err.stack));
+    LogUtil.log("loadError:" + err);
+    LogUtil.log("loadError stack=:" + JSON.stringify(err.stack));
    //失败占位图展示规则
    if (this.retryholderFunc) {
      // 重试图层优先于加载失败展示
      this.loadRetryReady = true;
-      if(this.retryholderData != null){
+      if (this.retryholderData != null) {
        this.retryholderFunc(this.retryholderData)
      }
    } else {
--- a/imageknife/src/main/ets/components/imageknife/transform/BlurTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/BlurTransformation.ets
@ -71,7 +71,11 @@ export class BlurTransformation implements BaseTransform<PixelMap> {
      }
      imageSource.createPixelMap(options)
        .then((data) => {
-        fastBlur.blur(data, this._mRadius, true, func);
+          if (request.gpuEnabled) {
+            fastBlur.blurGPU(data, this._mRadius, true, func);
+          } else {
+            fastBlur.blur(data, this._mRadius, true, func);
+          }
      })
        .catch((e) => {
        LogUtil.log(Constants.PROJECT_TAG + ";error:" + e);
--- a/imageknife/src/main/ets/components/imageknife/transform/BrightnessFilterTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/BrightnessFilterTransformation.ets
@ -17,9 +17,9 @@ import { BaseTransform } from "../transform/BaseTransform"
 import { AsyncTransform } from "../transform/AsyncTransform"
 import { Constants } from "../constants/Constants"
 import { RequestOption } from "../../imageknife/RequestOption"
-import {LogUtil} from '../../imageknife/utils/LogUtil'
+import { LogUtil } from '../../imageknife/utils/LogUtil'
 import image from "@ohos.multimedia.image"
-
+import { GPUImageBrightnessFilter } from '@ohos/gpu_transform'

 /**
 * brightness value ranges from -1.0 to 1.0, with 0.0 as the normal level
@ -78,6 +78,18 @@ export class BrightnessFilterTransformation implements BaseTransform<PixelMap> {
    let bufferData = new ArrayBuffer(data.getPixelBytesNumber());
    await data.readPixelsToBuffer(bufferData);

+    if (request.gpuEnabled) {
+      let filter = new GPUImageBrightnessFilter();
+      filter.setImageData(bufferData, targetWidth, targetHeight);
+      filter.setBrightness(this._mBrightness);
+      let buf = await  filter.getPixelMapBuf(0, 0, targetWidth, targetHeight);
+      data.writeBufferToPixels(buf);
+      if (func) {
+        func("success", data);
+      }
+      return;
+    }
+
    var dataArray = new Uint8Array(bufferData);

    for (let index = 0; index < dataArray.length; index += 4) {
--- a/imageknife/src/main/ets/components/imageknife/transform/ContrastFilterTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/ContrastFilterTransformation.ets
@ -17,9 +17,9 @@ import { BaseTransform } from "../transform/BaseTransform"
 import { AsyncTransform } from "../transform/AsyncTransform"
 import { Constants } from "../constants/Constants"
 import { RequestOption } from "../../imageknife/RequestOption"
-import {LogUtil} from '../../imageknife/utils/LogUtil'
+import { LogUtil } from '../../imageknife/utils/LogUtil'
 import image from "@ohos.multimedia.image"
-
+import { GPUImageContrastFilter } from '@ohos/gpu_transform'

 /**
 * 以24位色图像为例子，每种色彩都可以用0-255，
@ -91,6 +91,18 @@ export class ContrastFilterTransformation implements BaseTransform<PixelMap> {
    let bufferData = new ArrayBuffer(data.getPixelBytesNumber());
    await data.readPixelsToBuffer(bufferData);

+    if (request.gpuEnabled) {
+      let filter = new GPUImageContrastFilter();
+      filter.setImageData(bufferData, targetWidth, targetHeight);
+      filter.setContrast(this._mContrast)
+      let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight);
+      data.writeBufferToPixels(buf);
+      if (func) {
+        func("success", data);
+      }
+      return;
+    }
+
    var dataArray = new Uint8Array(bufferData);

    let brightness = 0; //亮度的偏移量，可以默认0
--- a/imageknife/src/main/ets/components/imageknife/transform/GrayscaleTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/GrayscaleTransformation.ets
@ -20,6 +20,7 @@ import { RequestOption } from "../../imageknife/RequestOption"
 import { TransformUtils } from "../transform/TransformUtils"
 import {LogUtil} from '../../imageknife/utils/LogUtil'
 import image from "@ohos.multimedia.image"
+import { GPUImageGrayscaleFilter } from '@ohos/gpu_transform'

 export class GrayscaleTransformation implements BaseTransform<PixelMap> {
  getName() {
@ -70,6 +71,18 @@ export class GrayscaleTransformation implements BaseTransform<PixelMap> {
    let bufferNewData = new ArrayBuffer(data.getPixelBytesNumber());
    await data.readPixelsToBuffer(bufferData);

+    if (request.gpuEnabled) {
+      let filter = new GPUImageGrayscaleFilter();
+      filter.setImageData(bufferData, targetWidth, targetHeight);
+      let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight);
+      data.writeBufferToPixels(buf);
+      if (func) {
+        func("success", data);
+      }
+      return;
+    }
+
+
    var dataArray = new Uint8Array(bufferData);
    var dataNewArray = new Uint8Array(bufferNewData);

--- a/imageknife/src/main/ets/components/imageknife/transform/InvertFilterTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/InvertFilterTransformation.ets
@ -19,6 +19,7 @@ import { Constants } from "../constants/Constants"
 import { RequestOption } from "../../imageknife/RequestOption"
 import {LogUtil} from '../../imageknife/utils/LogUtil'
 import image from "@ohos.multimedia.image"
+import { GPUImageColorInvertFilter } from '@ohos/gpu_transform'

 /**
 ** Image inversion is particularly useful for enhancing white or gray detail in
@ -78,6 +79,18 @@ export class InvertFilterTransformation implements BaseTransform<PixelMap> {
    let bufferData = new ArrayBuffer(data.getPixelBytesNumber());
    await data.readPixelsToBuffer(bufferData);

+    if (request.gpuEnabled) {
+      let filter = new GPUImageColorInvertFilter();
+      filter.setImageData(bufferData, targetWidth, targetHeight);
+      let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight);
+      data.writeBufferToPixels(buf);
+      if (func) {
+        func("success", data);
+      }
+      return;
+    }
+
+
    var dataArray = new Uint8Array(bufferData);

    for (let index = 0; index < dataArray.length; index += 4) {
--- a/imageknife/src/main/ets/components/imageknife/transform/KuwaharaFilterTransform.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/KuwaharaFilterTransform.ets
@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { BaseTransform } from "../transform/BaseTransform"
+import { AsyncTransform } from "../transform/AsyncTransform"
+import { Constants } from "../constants/Constants"
+import { RequestOption } from "../../imageknife/RequestOption"
+import { TransformUtils } from "../transform/TransformUtils"
+import image from "@ohos.multimedia.image"
+import { LogUtil } from '../../imageknife/utils/LogUtil'
+import { GPUImageKuwaharaFilter } from '@ohos/gpu_transform'
+
+
+export class KuwaharaFilterTransform implements BaseTransform<PixelMap> {
+  private _mRadius: number;
+
+  constructor(radius: number) {
+    this._mRadius = radius;
+  }
+
+  getName() {
+    return "KuwaharaFilterTransform _mRadius:" + this._mRadius;
+  }
+
+  transform(buf: ArrayBuffer, request: RequestOption, func?: AsyncTransform<PixelMap>) {
+    if (!buf || buf.byteLength <= 0) {
+      LogUtil.log(Constants.PROJECT_TAG + ";KuwaharaFilterTransform buf is empty");
+      if (func) {
+        func(Constants.PROJECT_TAG + ";KuwaharaFilterTransform buf is empty", null);
+      }
+      return;
+    }
+    if (!request.gpuEnabled) {
+      LogUtil.error(Constants.PROJECT_TAG + ";the KuwaharaFilterTransform supported only in GPU mode");
+      if (func) {
+        func(Constants.PROJECT_TAG + ";;the KuwaharaFilterTransform supported only in GPU mode", null);
+      }
+      return;
+    }
+    var that = this;
+    var imageSource = image.createImageSource(buf as any);
+    TransformUtils.getPixelMapSize(imageSource, (error, size: {
+      width: number,
+      height: number
+    }) => {
+      if (!size) {
+        func(error, null)
+        return;
+      }
+      var pixelMapWidth = size.width;
+      var pixelMapHeight = size.height;
+      var targetWidth = request.size.width;
+      var targetHeight = request.size.height;
+      if (pixelMapWidth < targetWidth) {
+        targetWidth = pixelMapWidth;
+      }
+      if (pixelMapHeight < targetHeight) {
+        targetHeight = pixelMapHeight;
+      }
+
+      var options = {
+        editable: true,
+        desiredSize: {
+          width: targetWidth,
+          height: targetHeight
+        }
+      }
+      imageSource.createPixelMap(options)
+        .then((data) => {
+          that.kuwahara(data, targetWidth, targetHeight, func);
+        })
+        .catch((e) => {
+          LogUtil.log(Constants.PROJECT_TAG + ";error:" + e);
+          func(e, null);
+        })
+    })
+  }
+
+  private async kuwahara(bitmap: image.PixelMap, targetWidth: number, targetHeight: number, func: AsyncTransform<PixelMap>) {
+    let bufferData = new ArrayBuffer(bitmap.getPixelBytesNumber());
+    await bitmap.readPixelsToBuffer(bufferData);
+    let filter = new GPUImageKuwaharaFilter();
+    filter.setImageData(bufferData, targetWidth, targetHeight);
+    filter.setRadius(this._mRadius);
+    let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight)
+    bitmap.writeBufferToPixels(buf);
+    if (func) {
+      func("success", bitmap);
+    }
+  }
+}
--- a/imageknife/src/main/ets/components/imageknife/transform/PixelationFilterTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/PixelationFilterTransformation.ets
@ -18,7 +18,7 @@ import { AsyncTransform } from "../transform/AsyncTransform"
 import { Constants } from "../constants/Constants"
 import { RequestOption } from "../../imageknife/RequestOption"
 import { TransformUtils } from "../transform/TransformUtils"
-import {LogUtil} from '../../imageknife/utils/LogUtil'
+import { LogUtil } from '../../imageknife/utils/LogUtil'
 import image from "@ohos.multimedia.image"
 import { pixelUtils } from "../utils/PixelUtils"

@ -76,7 +76,11 @@ export class PixelationFilterTransformation implements BaseTransform<PixelMap> {
      }
      imageSource.createPixelMap(options)
        .then((data) => {
-          pixelUtils.pixel(data, this._mPixel, func);
+          if (request.gpuEnabled) {
+            pixelUtils.pixelGPU(data, this._mPixel, func);
+          } else {
+            pixelUtils.pixel(data, this._mPixel, func);
+          }
        })
        .catch((e) => {
          LogUtil.log(Constants.PROJECT_TAG + ";error:" + e);
--- a/imageknife/src/main/ets/components/imageknife/transform/SepiaFilterTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/SepiaFilterTransformation.ets
@ -17,8 +17,9 @@ import { BaseTransform } from "../transform/BaseTransform"
 import { AsyncTransform } from "../transform/AsyncTransform"
 import { Constants } from "../constants/Constants"
 import { RequestOption } from "../../imageknife/RequestOption"
-import {LogUtil} from '../../imageknife/utils/LogUtil'
+import { LogUtil } from '../../imageknife/utils/LogUtil'
 import image from "@ohos.multimedia.image"
+import { GPUImageSepiaToneFilter } from '@ohos/gpu_transform'

 /**
 * Applies a simple sepia effect.
@ -72,9 +73,20 @@ export class SepiaFilterTransformation implements BaseTransform<PixelMap> {
    let data = await imageSource.createPixelMap(options);

    let bufferData = new ArrayBuffer(data.getPixelBytesNumber());
-    let bufferNewData = new ArrayBuffer(data.getPixelBytesNumber());
    await data.readPixelsToBuffer(bufferData);

+    if (request.gpuEnabled) {
+      let filter = new GPUImageSepiaToneFilter();
+      filter.setImageData(bufferData, targetWidth, targetHeight);
+      let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight);
+      data.writeBufferToPixels(buf);
+      if (func) {
+        func("success", data);
+      }
+      return;
+    }
+
+    let bufferNewData = new ArrayBuffer(data.getPixelBytesNumber());
    var dataArray = new Uint8Array(bufferData);
    var dataNewArray = new Uint8Array(bufferNewData);

--- a/imageknife/src/main/ets/components/imageknife/transform/SketchFilterTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/SketchFilterTransformation.ets
@ -63,7 +63,11 @@ export class SketchFilterTransformation implements BaseTransform<PixelMap> {
      }
      imageSource.createPixelMap(options)
        .then((data) => {
-          CalculatePixelUtils.sketch(data, func);
+          if (request.gpuEnabled) {
+            CalculatePixelUtils.sketchGpu(data, func);
+          } else {
+            CalculatePixelUtils.sketch(data, func);
+          }
        })
        .catch((e) => {
          func(e, null);
--- a/imageknife/src/main/ets/components/imageknife/transform/SwirlFilterTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/SwirlFilterTransformation.ets
@ -22,16 +22,27 @@ import image from '@ohos.multimedia.image'
 import { PixelEntry } from '../entry/PixelEntry'
 import { ColorUtils } from '../utils/ColorUtils'
 import { CalculatePixelUtils } from '../utils/CalculatePixelUtils'
+import { GPUImageSwirlFilter } from '@ohos/gpu_transform'

 export class SwirlFilterTransformation implements BaseTransform<PixelMap> {
-  private _degree: number;
+  private radius: number = 0;
+  private _angle: number = 0.9;
+  private _xCenter: number = 0.5;
+  private _yCenter: number = 0.5;

-  constructor(degree: number) {
-    this._degree = degree;
+  constructor(radius: number, angle?: number, centerPoint?: Array<number>) {
+    this.radius = radius;
+    if (angle) {
+      this._angle = angle;
+    }
+    if (centerPoint && centerPoint.length === 2) {
+      this._xCenter = centerPoint[0];
+      this._yCenter = centerPoint[1];
+    }
  }

  getName() {
-    return 'SwirlFilterTransformation' + this._degree;
+    return 'SwirlFilterTransformation' + this.radius;
  }

  transform(buf: ArrayBuffer, request: RequestOption, func?: AsyncTransform<PixelMap>) {
@ -71,7 +82,7 @@ export class SwirlFilterTransformation implements BaseTransform<PixelMap> {
      }
      imageSource.createPixelMap(options)
        .then((data) => {
-          this.swirl(data, this._degree, func);
+          this.swirl(data, this.radius, request, func);
        })
        .catch((e) => {
          func(e, null);
@ -79,7 +90,7 @@ export class SwirlFilterTransformation implements BaseTransform<PixelMap> {
    })
  }

-  private async swirl(bitmap: any, degree: number, func?: AsyncTransform<PixelMap>) {
+  private async swirl(bitmap: image.PixelMap, degree: number, request: RequestOption, func?: AsyncTransform<PixelMap>) {
    let imageInfo = await bitmap.getImageInfo();
    let size = {
      width: imageInfo.size.width,
@ -90,13 +101,28 @@ export class SwirlFilterTransformation implements BaseTransform<PixelMap> {
    }
    let width = size.width;
    let height = size.height;
-    let pixEntry: Array<PixelEntry> = new Array();


-    let rgbData = CalculatePixelUtils.createInt2DArray(height, width);
-
    let bufferData = new ArrayBuffer(bitmap.getPixelBytesNumber());
    await bitmap.readPixelsToBuffer(bufferData);
+    if (request.gpuEnabled) {
+      let filter = new GPUImageSwirlFilter();
+      filter.setImageData(bufferData, width, height);
+      filter.setRadius(degree);
+      filter.setAngle(this._angle)
+      filter.setCenter(this._xCenter, this._yCenter)
+      let buf = await filter.getPixelMapBuf(0, 0, width, height);
+      bitmap.writeBufferToPixels(buf);
+      if (func) {
+        func("success", bitmap);
+      }
+      return;
+    }
+
+    let pixEntry: Array<PixelEntry> = new Array();
+
+    let rgbData = CalculatePixelUtils.createInt2DArray(height, width);
+
    let dataArray = new Uint8Array(bufferData);

    let ph = 0;
--- a/imageknife/src/main/ets/components/imageknife/transform/ToonFilterTransform.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/ToonFilterTransform.ets
@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { BaseTransform } from "../transform/BaseTransform"
+import { AsyncTransform } from "../transform/AsyncTransform"
+import { Constants } from "../constants/Constants"
+import { RequestOption } from "../../imageknife/RequestOption"
+import { TransformUtils } from "../transform/TransformUtils"
+import image from "@ohos.multimedia.image"
+import { LogUtil } from '../../imageknife/utils/LogUtil'
+import { GPUImageToonFilter } from '@ohos/gpu_transform'
+
+
+export class ToonFilterTransform implements BaseTransform<PixelMap> {
+  private threshold: number = 0.2;
+  private quantizationLevels: number = 10.0;
+
+  constructor(threshold?: number, quantizationLevels?: number) {
+    if (threshold) {
+      this.threshold = threshold;
+    }
+    if (quantizationLevels) {
+      this.quantizationLevels = quantizationLevels;
+    }
+  }
+
+  getName() {
+    return "ToonFilterTransform threshold:" + this.threshold + ";quantizationLevels:" + this.quantizationLevels;
+  }
+
+  transform(buf: ArrayBuffer, request: RequestOption, func?: AsyncTransform<PixelMap>) {
+    if (!buf || buf.byteLength <= 0) {
+      LogUtil.log(Constants.PROJECT_TAG + ";ToonFilterTransform buf is empty");
+      if (func) {
+        func(Constants.PROJECT_TAG + ";ToonFilterTransform buf is empty", null);
+      }
+      return;
+    }
+    if (!request.gpuEnabled) {
+      LogUtil.error(Constants.PROJECT_TAG + ";the ToonFilterTransform supported only in GPU mode");
+      if (func) {
+        func(Constants.PROJECT_TAG + ";the ToonFilterTransform supported only in GPU mode", null);
+      }
+      return;
+    }
+    var that = this;
+    var imageSource = image.createImageSource(buf as any);
+    TransformUtils.getPixelMapSize(imageSource, (error, size: {
+      width: number,
+      height: number
+    }) => {
+      if (!size) {
+        func(error, null)
+        return;
+      }
+      var pixelMapWidth = size.width;
+      var pixelMapHeight = size.height;
+      var targetWidth = request.size.width;
+      var targetHeight = request.size.height;
+      if (pixelMapWidth < targetWidth) {
+        targetWidth = pixelMapWidth;
+      }
+      if (pixelMapHeight < targetHeight) {
+        targetHeight = pixelMapHeight;
+      }
+
+      var options = {
+        editable: true,
+        desiredSize: {
+          width: targetWidth,
+          height: targetHeight
+        }
+      }
+      imageSource.createPixelMap(options)
+        .then((data) => {
+          that.toon(data, targetWidth, targetHeight, func);
+        })
+        .catch((e) => {
+          LogUtil.log(Constants.PROJECT_TAG + ";error:" + e);
+          func(e, null);
+        })
+    })
+  }
+
+  private async toon(bitmap: image.PixelMap, targetWidth: number, targetHeight: number, func: AsyncTransform<PixelMap>) {
+    let bufferData = new ArrayBuffer(bitmap.getPixelBytesNumber());
+    await bitmap.readPixelsToBuffer(bufferData);
+    let filter = new GPUImageToonFilter();
+    filter.setImageData(bufferData, targetWidth, targetHeight);
+    filter.setThreshold(this.threshold);
+    filter.setQuantizationLevels(this.quantizationLevels);
+    let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight)
+    bitmap.writeBufferToPixels(buf);
+    if (func) {
+      func("success", bitmap);
+    }
+  }
+}
--- a/imageknife/src/main/ets/components/imageknife/transform/VignetteFilterTransform.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/VignetteFilterTransform.ets
@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { BaseTransform } from "../transform/BaseTransform"
+import { AsyncTransform } from "../transform/AsyncTransform"
+import { Constants } from "../constants/Constants"
+import { RequestOption } from "../../imageknife/RequestOption"
+import { TransformUtils } from "../transform/TransformUtils"
+import image from "@ohos.multimedia.image"
+import { LogUtil } from '../../imageknife/utils/LogUtil'
+import { GPUImageVignetterFilter } from '@ohos/gpu_transform'
+
+
+export class VignetteFilterTransform implements BaseTransform<PixelMap> {
+  private centerPoint: Array<number> = [0.5, 0.5];
+  private vignetteColor: Array<number> = [0.0, 0.0, 0.0];
+  private vignetteSpace: Array<number> = [0.3, 0.75];
+
+  constructor(centerPoint: Array<number>, vignetteColor: Array<number>, vignetteSpace: Array<number>) {
+    if (centerPoint.length === 2) {
+      this.centerPoint = centerPoint;
+    }
+    if (vignetteColor.length === 3) {
+      this.vignetteColor = vignetteColor;
+    }
+    if (vignetteSpace.length === 2) {
+      this.vignetteSpace = vignetteSpace;
+    }
+  }
+
+  getName() {
+    return "VignetteFilterTransform centerPoint:" + this.centerPoint + ";vignetteColor:" + this.vignetteColor + ";vignetteSpace:" + this.vignetteSpace;
+  }
+
+  transform(buf: ArrayBuffer, request: RequestOption, func?: AsyncTransform<PixelMap>) {
+    if (!buf || buf.byteLength <= 0) {
+      LogUtil.log(Constants.PROJECT_TAG + ";VignetteFilterTransform buf is empty");
+      if (func) {
+        func(Constants.PROJECT_TAG + ";VignetteFilterTransform buf is empty", null);
+      }
+      return;
+    }
+    if (!request.gpuEnabled) {
+      LogUtil.error(Constants.PROJECT_TAG + ";the VignetteFilterTransform supported only in GPU mode");
+      if (func) {
+        func(Constants.PROJECT_TAG + ";the VignetteFilterTransform supported only in GPU mode", null);
+      }
+      return;
+    }
+    var that = this;
+    var imageSource = image.createImageSource(buf as any);
+    TransformUtils.getPixelMapSize(imageSource, (error, size: {
+      width: number,
+      height: number
+    }) => {
+      if (!size) {
+        func(error, null)
+        return;
+      }
+      var pixelMapWidth = size.width;
+      var pixelMapHeight = size.height;
+      var targetWidth = request.size.width;
+      var targetHeight = request.size.height;
+      if (pixelMapWidth < targetWidth) {
+        targetWidth = pixelMapWidth;
+      }
+      if (pixelMapHeight < targetHeight) {
+        targetHeight = pixelMapHeight;
+      }
+
+      var options = {
+        editable: true,
+        desiredSize: {
+          width: targetWidth,
+          height: targetHeight
+        }
+      }
+      imageSource.createPixelMap(options)
+        .then((data) => {
+          that.vignette(data, targetWidth, targetHeight, func);
+        })
+        .catch((e) => {
+          LogUtil.log(Constants.PROJECT_TAG + ";error:" + e);
+          func(e, null);
+        })
+    })
+  }
+
+  private async vignette(bitmap: image.PixelMap, targetWidth: number, targetHeight: number, func: AsyncTransform<PixelMap>) {
+    let bufferData = new ArrayBuffer(bitmap.getPixelBytesNumber());
+    await bitmap.readPixelsToBuffer(bufferData);
+    let filter = new GPUImageVignetterFilter();
+    filter.setImageData(bufferData, targetWidth, targetHeight);
+    filter.setVignetteCenter(this.centerPoint);
+    filter.setVignetteColor(this.vignetteColor);
+    filter.setVignetteStart(this.vignetteSpace[0]);
+    filter.setVignetteEnd(this.vignetteSpace[1]);
+    let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight)
+    bitmap.writeBufferToPixels(buf);
+    if (func) {
+      func("success", bitmap);
+    }
+  }
+}
--- a/imageknife/src/main/ets/components/imageknife/utils/CalculatePixelUtils.ets
+++ b/imageknife/src/main/ets/components/imageknife/utils/CalculatePixelUtils.ets
@ -12,9 +12,10 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-import {PixelEntry} from "../entry/PixelEntry"
-import {AsyncTransform} from "../transform/AsyncTransform"
-import {ColorUtils} from "./ColorUtils"
+import { PixelEntry } from "../entry/PixelEntry"
+import { AsyncTransform } from "../transform/AsyncTransform"
+import { ColorUtils } from "./ColorUtils"
+import { GPUImageSketchFilter } from '@ohos/gpu_transform'

 export namespace CalculatePixelUtils {
  export async function sketch(p: any, func: AsyncTransform<PixelMap>) {
@ -96,7 +97,7 @@ export namespace CalculatePixelUtils {
  }

  var gaussGray = (psrc: Array<number>, horz: number, vert: number,
-                     width: number, height: number): number=> {
+                   width: number, height: number): number => {
    let dst, src, n_p, n_m, d_p, d_m, bd_p, bd_m, val_p, val_m, initial_p, initial_m: Array<number>;
    let i, j, t, k, row, col, terms, std_dev, sp_p_idx, sp_m_idx, vp_idx, vm_idx: number;
    let row_stride = width;
@ -204,8 +205,8 @@ export namespace CalculatePixelUtils {
  }

  var findConstants = (n_p: Array<number>, n_m: Array<number>, d_p: Array<number>,
-                         d_m: Array<number>, bd_p: Array<number>
-                         , bd_m: Array<number>, std_dev: number)=> {
+                       d_m: Array<number>, bd_p: Array<number>
+                       , bd_m: Array<number>, std_dev: number) => {
    let div = Math.sqrt(2 * 3.141593) * std_dev;
    let x0 = -1.783 / std_dev;
    let x1 = -1.723 / std_dev;
@ -263,16 +264,16 @@ export namespace CalculatePixelUtils {
  }

  var transferGaussPixels = (src1: Array<number>, src2: Array<number>,
-                               dest: Array<number>, bytes: number, width: number)=> {
+                             dest: Array<number>, bytes: number, width: number) => {
    let i, j, k, b, sum: number;
    let bend = bytes * width;
    i = j = k = 0;
    for (b = 0; b < bend; b++) {
      sum = src1[i++] + src2[j++];
      if (sum > 255)
-      sum = 255;
+        sum = 255;
      else if (sum < 0)
-      sum = 0;
+        sum = 0;
      dest[k++] = sum;
    }
  }
@ -296,4 +297,30 @@ export namespace CalculatePixelUtils {
    }
    return array;
  }
+
+  export async function sketchGpu(p: any, func: AsyncTransform<PixelMap>) {
+    let imageInfo = await p.getImageInfo();
+    let size = {
+      width: imageInfo.size.width,
+      height: imageInfo.size.height
+    }
+    if (!size) {
+      func(new Error("sketch The image size does not exist."), null)
+      return;
+    }
+
+    let w = size.width;
+    let h = size.height;
+
+    let bufferData = new ArrayBuffer(p.getPixelBytesNumber());
+    await p.readPixelsToBuffer(bufferData);
+    let filter = new GPUImageSketchFilter();
+    filter.setImageData(bufferData, w, h);
+    filter.getPixelMapBuf(0, 0, w, h).then((buf) => {
+      p.writeBufferToPixels(buf);
+      if (func) {
+        func("success", p);
+      }
+    })
+  }
 }
--- a/imageknife/src/main/ets/components/imageknife/utils/FastBlur.ets
+++ b/imageknife/src/main/ets/components/imageknife/utils/FastBlur.ets
@ -17,7 +17,7 @@ import {CalculatePixelUtils} from "./CalculatePixelUtils"
 import {PixelEntry} from "../entry/PixelEntry"
 import {AsyncTransform} from "../transform/AsyncTransform"
 import {ColorUtils} from "./ColorUtils"
-
+import { GPUImageBlurFilter } from '@ohos/gpu_transform'

 export namespace fastBlur {

@ -290,4 +290,37 @@ export namespace fastBlur {
      func("success", bitmap);
    }
  }
+  export async function blurGPU(bitmap: any, radius: number, canReuseInBitmap: boolean, func: AsyncTransform<PixelMap>) {
+    if (radius < 1) {
+      func("error,radius must be greater than 1 ", null);
+      return;
+    }
+
+    let imageInfo = await bitmap.getImageInfo();
+    let size = {
+      width: imageInfo.size.width,
+      height: imageInfo.size.height
+    }
+
+    if (!size) {
+      func(new Error("fastBlur The image size does not exist."), null)
+      return;
+    }
+
+    let w = size.width;
+    let h = size.height;
+
+    let bufferData = new ArrayBuffer(bitmap.getPixelBytesNumber());
+    await bitmap.readPixelsToBuffer(bufferData);
+    let filter = new GPUImageBlurFilter();
+    filter.setImageData(bufferData, w, h);
+    filter.setBlurRadius(radius);
+    filter.setBlurOffset([1.0, 1.0])
+    filter.getPixelMapBuf(0, 0, w, h).then((buf) => {
+      bitmap.writeBufferToPixels(buf);
+      if (func) {
+        func("success", bitmap);
+      }
+    })
+  }
 }
--- a/imageknife/src/main/ets/components/imageknife/utils/PixelUtils.ets
+++ b/imageknife/src/main/ets/components/imageknife/utils/PixelUtils.ets
@ -17,6 +17,7 @@ import {CalculatePixelUtils} from "./CalculatePixelUtils"
 import {PixelEntry} from "../entry/PixelEntry"
 import {AsyncTransform} from "../transform/AsyncTransform"
 import {ColorUtils} from "./ColorUtils"
+import {GPUImagePixelationFilter} from '@ohos/gpu_transform'

 export namespace pixelUtils {

@ -129,4 +130,30 @@ export namespace pixelUtils {
      func("success", bitmap);
    }
  }
+  export async function pixelGPU(bitmap: any, pixel: number, func: AsyncTransform<PixelMap>) {
+
+    let imageInfo = await bitmap.getImageInfo();
+    let size = {
+      width: imageInfo.size.width,
+      height: imageInfo.size.height
+    }
+    if (!size) {
+      func(new Error("GrayscaleTransformation The image size does not exist."), null)
+      return;
+    }
+    let w = size.width;
+    let h = size.height;
+
+    let bufferData = new ArrayBuffer(bitmap.getPixelBytesNumber());
+    await bitmap.readPixelsToBuffer(bufferData);
+    let filter = new GPUImagePixelationFilter();
+    filter.setImageData(bufferData, w, h);
+    filter.setPixel(pixel)
+    filter.getPixelMapBuf(0, 0, w, h).then((buf) => {
+      bitmap.writeBufferToPixels(buf);
+      if (func) {
+        func("success", bitmap);
+      }
+    })
+  }
 }
--- a/package.json
+++ b/package.json
@ -1,19 +1,19 @@
 {
-	"license": "ISC",
-	"devDependencies": {},
-	"name": "imageknife",
-	"ohos": {
-		"org": "huawei",
-		"directoryLevel": "project",
-		"buildTool": "hvigor"
+	"license":"ISC",
+	"devDependencies":{},
+	"name":"imageknife",
+	"ohos":{
+		"org":"huawei",
+		"directoryLevel":"project",
+		"buildTool":"hvigor"
 	},
-	"description": "example description",
-	"repository": {},
-	"version": "1.0.0",
-	"dependencies": {
-		"@ohos/hypium": "1.0.3",
-		"@ohos/hvigor-ohos-plugin": "1.3.1",
-		"hypium": "^1.0.0",
-		"@ohos/hvigor": "1.3.1"
+	"description":"example description",
+	"repository":{},
+	"version":"1.0.0",
+	"dependencies":{
+		"@ohos/hypium":"1.0.3",
+		"@ohos/hvigor-ohos-plugin":"1.3.1",
+		"hypium":"^1.0.0",
+		"@ohos/hvigor":"1.3.1"
 	}
-}
+}