update code because of some idea

Signed-off-by: tyBrave <tianyong13@huawei.com>

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%"/>
 

entry/src/main/ets/pages/transformPixelMapPage.ets

@@ -756,7 +756,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .grayscale()
     ImageKnife.call(imageKnifeOption);
 
@@ -777,7 +777,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .brightnessFilter(brightness)
     ImageKnife.call(imageKnifeOption);
 
@@ -798,7 +798,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .contrastFilter(contrast)
     ImageKnife.call(imageKnifeOption);
 
@@ -819,7 +819,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .invertFilter()
     ImageKnife.call(imageKnifeOption);
 
@@ -840,7 +840,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .sepiaFilter()
     ImageKnife.call(imageKnifeOption);
 
@@ -861,7 +861,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .sketchFilter()
     ImageKnife.call(imageKnifeOption);
 
@@ -882,7 +882,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .blur(radius)
     ImageKnife.call(imageKnifeOption);
 
@@ -902,7 +902,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .pixelationFilter(pixel)
     ImageKnife.call(imageKnifeOption);
 
@@ -923,7 +923,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .swirlFilter(80)
     //      .diskCacheStrategy(new NONE())
     ImageKnife.call(imageKnifeOption);
@@ -952,7 +952,7 @@ struct TransformPixelMapPage {
   }
 
   /**
-   *kuwahar
+   *kuwahara
    */
   kuwaharaHandlePixelMap() {
     let imageKnifeOption = new RequestOption();
@@ -965,7 +965,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .kuwaharaFilter(20.0)
     //      .diskCacheStrategy(new NONE())
     ImageKnife.call(imageKnifeOption);
@@ -986,7 +986,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .toonFilter(0.2, 50.0);
     //      .diskCacheStrategy(new NONE())
     ImageKnife.call(imageKnifeOption);
@@ -1007,7 +1007,7 @@ struct TransformPixelMapPage {
       })
       .setImageViewSize({ width: vp2px(200), height: vp2px(200) })
       .skipMemoryCache(true)
-      .openEfficient()
+      .enableGPU()
       .vignetteFilter([0.5, 0.5], [0.0, 0.0, 0.0], [0.3, 0.5])
     //      .diskCacheStrategy(new NONE())
     ImageKnife.call(imageKnifeOption);

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
+- 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
+
+

gpu_transform/LICENSE

@@ -0,0 +1,201 @@
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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)"
+    }
+]

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。
+
+

gpu_transform/package.json

@@ -1,14 +1,24 @@
 {
-	"license": "ISC",
+	"license":"Apache License 2.0",
-	"types": "",
+	"types":"",
-	"devDependencies": {},
+	"devDependencies":{},
-	"name": "@ohos/gpu_transform",
+	"keywords":[
-	"description": "a npm package which contains arkUI2.0 page",
+		"OpenHarmony",
-	"ohos": {
+		"transformation",
-		"org": ""
+		"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"
 	},
-	"main": "index.ets",
+	"tags":[
-	"type": "module",
+		"Tool"
-	"version": "1.0.0",
+	],
-	"dependencies": {}
+	"main":"index.ets",
-}
+	"repository":"https://gitee.com/openharmony-tpc/ImageKnife",
+	"type":"module",
+	"version":"1.0.0",
+	"dependencies":{}
+}

gpu_transform/src/main/cpp/CMakeLists.txt

@@ -14,10 +14,10 @@ include_directories(${NATIVERENDER_ROOT_PATH}
                     )
 
 add_library(nativeGpu SHARED
-                    napi/napi_init.cpp
+                    ${NATIVERENDER_ROOT_PATH}/napi/napi_init.cpp
-                    render/EGLRender.cpp
+                    ${NATIVERENDER_ROOT_PATH}/render/EGLRender.cpp
-                    util/GLUtils.cpp
+                    ${NATIVERENDER_ROOT_PATH}/util/GLUtils.cpp
-                    util/NapiUtil.cpp
+                    ${NATIVERENDER_ROOT_PATH}/util/NapiUtil.cpp
                     )
 
 find_library (

gpu_transform/src/main/cpp/common/native_common.h

@@ -17,7 +17,6 @@
 // Created on 2022/12/15.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #ifndef GPU_ImageETS_native_common_H
 #define GPU_ImageETS_native_common_H

gpu_transform/src/main/cpp/constant/constant_shape.h

@@ -17,7 +17,6 @@
 // Created on 2022/12/16.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #ifndef GPU_ImageETS_constant_shape_H
 #define GPU_ImageETS_constant_shape_H
@@ -46,13 +45,13 @@ 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_KUWAHARA = 4;
 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_SEPIA = 5;
 const int SHADER_TYPE_GRAYSCALE = 10;
 const int SHADER_TYPE_BLUR = 12;
 

gpu_transform/src/main/cpp/napi/napi_init.cpp

@@ -17,7 +17,6 @@
 // Created on 2022/12/20.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 
 #include <js_native_api.h>
@@ -27,31 +26,6 @@
 #include "native_common.h"
 #include "EGLRender.h"
 
-static napi_value Add(napi_env env, napi_callback_info info)
-{
-    size_t requireArgc = 2;
-    size_t argc = 2;
-    napi_value args[2] = {nullptr};
-
-    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
-
-    napi_valuetype valuetype0;
-    napi_typeof(env, args[0], &valuetype0);
-
-    napi_valuetype valuetype1;
-    napi_typeof(env, args[1], &valuetype1);
-
-    double value0;
-    napi_get_value_double(env, args[0], &value0);
-
-    double value1;
-    napi_get_value_double(env, args[1], &value1);
-
-    napi_value sum;
-    napi_create_double(env, value0 + value1, &sum);
-    return sum;
-}
-
 static napi_value Init(napi_env env, napi_value exports)
 {
     napi_property_descriptor desc[] = {

gpu_transform/src/main/cpp/render/EGLRender.cpp

@@ -17,11 +17,11 @@
 // Created on 2022/12/20.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #include "EGLRender.h"
 
 #include <js_native_api.h>
+#include <mutex>
 #include <napi/native_api.h>
 #include <stdlib.h>
 #include <EGL/egl.h>
@@ -69,7 +69,17 @@ const static GLfloat vFboTexCoors[] = {
 };
 
 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)
 {
@@ -166,7 +176,7 @@ napi_value EGLRender::GetPixelMapOfSurface(napi_env env, napi_callback_info info
     glPixelStorei(GL_PACK_ALIGNMENT, 1);
     glReadPixels(x, y, surfaceWidth, surfaceHeight, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
     
-    NativeImageUtil::flip(&pixels, surfaceWidth, surfaceHeight);
+    NativeImageUtil::Flip(&pixels, surfaceWidth, surfaceHeight);
     napi_value array;
     int byte_length = surfaceWidth * surfaceHeight * DEFAULT_FOUR;
     if (!NativeImageUtil::CreateArrayBuffer(env, pixels, byte_length, &array)) {

gpu_transform/src/main/cpp/render/EGLRender.h

@@ -17,7 +17,6 @@
 // Created on 2022/12/20.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #ifndef GPU_ImageETS_EGLRender_H
 #define GPU_ImageETS_EGLRender_H
@@ -29,20 +28,11 @@
 #include "NativeImage.h"
 
 const int EGL_FEATURE_NUM = 7;
-
 class EGLRender {
-public:
+private:
             EGLRender();
             ~EGLRender();
-    
+public:
-            static EGLRender* GetInstance()
-            {
-                if (sInstance == nullptr) {
-                    sInstance = new EGLRender();
-                }
-                return sInstance;
-            }
-            
             static void DestroyRender()
             {
                 if (sInstance) {
@@ -50,6 +40,7 @@ public:
                     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);

gpu_transform/src/main/cpp/types/libentry/index.d.ts

@@ -13,4 +13,17 @@
  * limitations under the License.
  */
 
-export const add: (a: number, b: number) => number;
+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;

gpu_transform/src/main/cpp/util/DebugLog.h

@@ -17,7 +17,6 @@
 // Created on 2022/12/21.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #ifndef GPU_ImageETS_DebugLog_H
 #define GPU_ImageETS_DebugLog_H

gpu_transform/src/main/cpp/util/GLUtils.cpp

@@ -17,7 +17,6 @@
 // Created on 2022/12/21.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #include <malloc.h>
 #include <stddef.h>

gpu_transform/src/main/cpp/util/GLUtils.h

@@ -17,7 +17,6 @@
 // Created on 2022/12/21.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #ifndef GPU_ImageETS_GLUtils_H
 #define GPU_ImageETS_GLUtils_H

gpu_transform/src/main/cpp/util/NapiUtil.cpp

@@ -17,7 +17,6 @@
 // Created on 2022/12/21.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #include "NapiUtil.h"
 

gpu_transform/src/main/cpp/util/NapiUtil.h

@@ -17,7 +17,6 @@
 // Created on 2022/12/21.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #ifndef GPU_ImageETS_NapiUtil_H
 #define GPU_ImageETS_NapiUtil_H

gpu_transform/src/main/cpp/util/NativeImage.h

@@ -17,7 +17,6 @@
 // Created on 2022/12/21.
 //
 // Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
-// please include "napi/native_api.h".
 
 #ifndef GPU_ImageETS_NativeImage_H
 #define GPU_ImageETS_NativeImage_H
@@ -145,7 +144,7 @@ public:
             return true;
         }
     
-        static void flip(uint8_t** buf, int width, int height)
+        static void Flip(uint8_t** buf, int width, int height)
         {
             int totalLength = width * height * DEFAULT_FOUR;
             int oneLineLength = width * DEFAULT_FOUR;

gpu_transform/src/main/ets/gpu/filter/GPUImage3x3TextureSamplingFilter.ts

@@ -13,39 +13,41 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 
-export class GPUImage3x3TextureSamplingFilter extends GPUImageFilter{
+export class GPUImage3x3TextureSamplingFilter extends GPUImageFilter {
-    private texelWidth:number;
+    private texelWidth: number;
-    private texelHeight:number;
+    private texelHeight: number;
-    private lineSize:number = 1.0;
+    private lineSize: number = 1.0;
 
-    constructor(){
+    constructor() {
         super();
     }
 
-    getFilterType():GPUFilterType{
+    getFilterType(): GPUFilterType {
         return GPUFilterType.X3TEXTURE;
     }
 
-    onInitialized(){
+    onInitialized() {
 
     }
-    onReadySize(){
+
+    onReadySize() {
 
     }
-    setLineSize(lineSize:number){
+
+    setLineSize(lineSize: number) {
         this.lineSize = lineSize;
     }
 
-    setTexelWidth(texelWidth:number){
+    setTexelWidth(texelWidth: number) {
-        this.texelWidth = this.lineSize/texelWidth;
+        this.texelWidth = this.lineSize / texelWidth;
-        this.setFloat("texelWidth",this.texelWidth);
+        this.setFloat("texelWidth", this.texelWidth);
     }
 
-    setTexelHeight(texelHeight:number){
+    setTexelHeight(texelHeight: number) {
-        this.texelHeight = this.lineSize/texelHeight;
+        this.texelHeight = this.lineSize / texelHeight;
-        this.setFloat("texelHeight",this.texelHeight);
+        this.setFloat("texelHeight", this.texelHeight);
     }
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageBlurFilter.ts

@@ -13,56 +13,57 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 
-export class GPUImageBlurFilter extends GPUImageFilter{
+export class GPUImageBlurFilter extends GPUImageFilter {
-    private blurRadius:number;
+    private blurRadius: number;
-    private blurOffset:Array<number>;
+    private blurOffset: Array<number>;
-    private sumWeight:number;
+    private sumWeight: number;
 
-    constructor(){
+    constructor() {
         super();
     }
 
-    getFilterType():GPUFilterType{
+    getFilterType(): GPUFilterType {
         return GPUFilterType.BLUR;
     }
 
-    onInitialized(){
+    onInitialized() {
-
-    }
-    onReadySize(){
 
     }
 
-    setBlurRadius(blurRadius:number){
+    onReadySize() {
+
+    }
+
+    setBlurRadius(blurRadius: number) {
         this.blurRadius = blurRadius;
-        this.setInteger("blurRadius",this.blurRadius);
+        this.setInteger("blurRadius", this.blurRadius);
         this.calculateSumWeight();
     }
 
-    setBlurOffset(blurOffset:Array<number>){
+    setBlurOffset(blurOffset: Array<number>) {
         let offset = new Array<number>(2);
 
-        if (this.width<=0||this.height<=0) {
+        if (this.width <= 0 || this.height <= 0) {
             throw new Error("the width or height must be greater than 0");
         }
-        if (!blurOffset || blurOffset.length!==2) {
+        if (!blurOffset || blurOffset.length !== 2) {
             throw new Error("you should a valid value needs to be set.")
         }
-        offset[0] = blurOffset[0]/this.width;
+        offset[0] = blurOffset[0] / this.width;
         offset[1] = blurOffset[1] / this.height;
         this.blurOffset = offset;
-        this.setFloat2f("blurOffset",this.blurOffset);
+        this.setFloat2f("blurOffset", this.blurOffset);
     }
 
-    setSumWeight(sumWeight:number){
+    setSumWeight(sumWeight: number) {
         this.sumWeight = sumWeight;
-        this .setFloat("sumWeight",this.sumWeight);
+        this.setFloat("sumWeight", this.sumWeight);
     }
 
-    private calculateSumWeight(){
+    private calculateSumWeight() {
         if (this.blurRadius < 1) {
             this.setSumWeight(0);
             return;
@@ -70,10 +71,10 @@ export class GPUImageBlurFilter extends GPUImageFilter{
         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)));
+            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;
+                sumWeight += weight;
             }
         }
         this.setSumWeight(sumWeight);

gpu_transform/src/main/ets/gpu/filter/GPUImageBrightnessFilter.ts

@@ -13,32 +13,33 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 
-export class GPUImageBrightnessFilter extends GPUImageFilter{
+export class GPUImageBrightnessFilter extends GPUImageFilter {
-    private brightness:number = 25
+    private brightness: number = 25
 
-    constructor(brightness?:number){
+    constructor(brightness?: number) {
         super()
         if (brightness) {
-            this.brightness =brightness;
+            this.brightness = brightness;
         }
     }
 
-    getFilterType():GPUFilterType{
+    getFilterType(): GPUFilterType {
         return GPUFilterType.BRIGHT;
     }
 
-    onInitialized(){
+    onInitialized() {
-
-    }
-    onReadySize(){
 
     }
 
-    setBrightness(brightness:number){
+    onReadySize() {
+
+    }
+
+    setBrightness(brightness: number) {
         this.brightness = brightness;
-        this.setFloat("brightness",this.brightness);
+        this.setFloat("brightness", this.brightness);
     }
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageColorInvertFilter.ts

@@ -13,25 +13,24 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 
-export class GPUImageColorInvertFilter extends GPUImageFilter{
+export class GPUImageColorInvertFilter extends GPUImageFilter {
-
+    constructor() {
-
-    constructor(){
         super()
 
     }
 
-    getFilterType():GPUFilterType{
+    getFilterType(): GPUFilterType {
         return GPUFilterType.INVERT;
     }
 
-    onInitialized(){
+    onInitialized() {
 
     }
-    onReadySize(){
+
+    onReadySize() {
 
     }
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageColorMatrixFilter.ts

@@ -13,45 +13,44 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 
-export class GPUImageColorMatrixFilter extends GPUImageFilter{
+export class GPUImageColorMatrixFilter extends GPUImageFilter {
-
+    private intensity: number = 1.0;
-    private intensity :number = 1.0;
+    private colorMatrix: Array<number> = [
-    private colorMatrix:Array<number> = [
+        1.0, 0.0, 0.0, 0.0,
-        1.0,0.0,0.0,0.0,
+        0.0, 1.0, 0.0, 0.0,
-        0.0,1.0,0.0,0.0,
+        0.0, 0.0, 1.0, 0.0,
-        0.0,0.0,1.0,0.0,
+        0.0, 0.0, 0.0, 1.0
-        0.0,0.0,0.0,1.0
     ]
 
-
+    constructor(intensity?: number) {
-    constructor(intensity?:number){
         super()
         if (intensity) {
             this.intensity = intensity;
         }
     }
 
-    getFilterType():GPUFilterType{
+    getFilterType(): GPUFilterType {
         return GPUFilterType.CONTRAST;
     }
 
-    onInitialized(){
+    onInitialized() {
-
-    }
-    onReadySize(){
 
     }
 
-    setIntensity(intensity:number){
+    onReadySize() {
+
+    }
+
+    setIntensity(intensity: number) {
         this.intensity = intensity;
-        this.setFloat("intensity",this.intensity);
+        this.setFloat("intensity", this.intensity);
     }
 
-    setColorMatrix(colorMatrix:Array<number>){
+    setColorMatrix(colorMatrix: Array<number>) {
         this.colorMatrix = colorMatrix;
-        this.setUniformMatrix4f("colorMatrix",this.colorMatrix);
+        this.setUniformMatrix4f("colorMatrix", this.colorMatrix);
     }
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageContrastFilter.ts

@@ -13,34 +13,33 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 
-export class GPUImageContrastFilter extends GPUImageFilter{
+export class GPUImageContrastFilter extends GPUImageFilter {
+    private contrast: number = 1.0;
 
-    private contrast :number = 1.0;
+    constructor(contrast?: number) {
-
-
-    constructor(contrast?:number){
         super()
         if (contrast) {
             this.contrast = contrast;
         }
     }
 
-    getFilterType():GPUFilterType{
+    getFilterType(): GPUFilterType {
         return GPUFilterType.CONTRAST;
     }
 
-    onInitialized(){
+    onInitialized() {
-
-    }
-    onReadySize(){
 
     }
 
-   setContrast(contrast:number){
+    onReadySize() {
-       this.contrast = contrast;
+
-       this.setFloat("contrast",this.contrast);
+    }
-   }
+
+    setContrast(contrast: number) {
+        this.contrast = contrast;
+        this.setFloat("contrast", this.contrast);
+    }
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageFilter.ts

@@ -13,87 +13,40 @@
  * limitations under the License.
  */
 
-import {NativeEglRender} from '../gl/NativeEglRender'
+import { NativeEglRender } from '../gl/NativeEglRender'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
-import {Runnable} from '../interface/Runnable'
+import { Runnable } from '../interface/Runnable'
-
-import image from '@ohos.multimedia.image';
 import LinkedList from '@ohos.util.LinkedList';
 import ArrayList from '@ohos.util.ArrayList';
 
-export abstract class GPUImageFilter{
+export abstract class GPUImageFilter {
-    private render:NativeEglRender;
+    private render: NativeEglRender;
-    private isInitialized:boolean;
+    private isInitialized: boolean;
-    private runOnDraw:LinkedList<Runnable>;
+    private runOnDraw: LinkedList<Runnable>;
-    protected width:number;
+    protected width: number;
-    protected height:number;
+    protected height: number;
 
-    constructor(){
+    constructor() {
         this.render = new NativeEglRender();
         this.runOnDraw = new LinkedList();
     }
 
-    private init(){
+    private init() {
         if (this.render) {
             this.render.native_EglRenderInit();
         }
         this.onInitialized();
     }
 
-    protected setSurfaceFilterType(){
+    protected setSurfaceFilterType() {
-        let filter = this .getFilterType();
+        let filter = this.getFilterType();
-        let filterType :number;
-        switch(filter){
-            case GPUFilterType.BRIGHT:
-                 filterType = 0;
-                 break;
-            case GPUFilterType.CONTRAST:
-                filterType = 1;
-                break;
-            case GPUFilterType.INVERT:
-                filterType = 2;
-                break;
-            case GPUFilterType.PIXELATION:
-                filterType = 3;
-                break;
-            case GPUFilterType.KUWAHARA:
-                filterType = 4;
-                break;
-            case GPUFilterType.SEPIA:
-                filterType = 5;
-                break;
-            case GPUFilterType.SKETCH:
-                filterType = 6;
-                break;
-            case GPUFilterType.SWIRL:
-                filterType = 7;
-                break;
-            case GPUFilterType.TOON:
-                filterType = 8;
-                break;
-            case GPUFilterType.VIGNETTE:
-                filterType = 9;
-                break;
-            case GPUFilterType.GRAYSCALE:
-                filterType = 10;
-                break;
-            case GPUFilterType.X3TEXTURE:
-                filterType = 11;
-                break;
-            case GPUFilterType.BLUR:
-                filterType = 12;
-                break;
-            case GPUFilterType.COLOR_M:
-                filterType = 100;
-                break;
-        }
         if (!this.render.native_glIsInit()) {
             throw new Error("the egl surface not init");
         }
-        this.render.native_EglRenderSetIntParams(300,filterType);
+        this.render.native_EglRenderSetIntParams(300, filter.valueOf());
     }
 
-    setImageData(buf:ArrayBuffer,width:number,height:number){
+    setImageData(buf: ArrayBuffer, width: number, height: number) {
         if (!buf) {
             throw new Error("this pixelMap data is empty");
         }
@@ -102,15 +55,13 @@ export abstract class GPUImageFilter{
         }
         this.width = width;
         this.height = height;
-        this.ifNeedInit();
+        this.ensureInit();
         this.onReadySize();
         this.setSurfaceFilterType();
-        this.render.native_EglRenderSetImageData(buf,width,height);
+        this.render.native_EglRenderSetImageData(buf, width, height);
-
     }
 
-
+    protected onDraw() {
-    protected onDraw(){
         if (!this.render.native_glIsInit()) {
             throw new Error("the egl surface not init")
         }
@@ -119,32 +70,31 @@ export abstract class GPUImageFilter{
         this.onRendering();
     }
 
-    protected onRendering(){
+    protected onRendering() {
         this.render.native_EglRendering();
     }
 
-    getPixelMapBuf(x:number,y:number,width:number,height:number):Promise<ArrayBuffer>{
+    getPixelMapBuf(x: number, y: number, width: number, height: number): Promise<ArrayBuffer> {
-        if (x<0||y<0) {
+        if (x < 0 || y < 0) {
             throw new Error("the x or y should be greater than 0")
         }
-        if (width<=0||height<=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)=>{
+        return new Promise((resolve, rejects) => {
             that.onDraw();
-            let buf = this .render.native_EglBitmapFromGLSurface(x,y,width,height);
+            let buf = this.render.native_EglBitmapFromGLSurface(x, y, width, height);
             if (!buf) {
                 rejects(new Error("get pixelMap fail"))
-            }else{
+            } else {
                 resolve(buf);
                 that.destroy();
             }
         })
     }
 
-
+    ensureInit() {
-    ifNeedInit(){
         if (this.render) {
             this.isInitialized = this.render.native_glIsInit();
             if (!this.isInitialized) {
@@ -153,179 +103,176 @@ export abstract class GPUImageFilter{
         }
     }
 
-    protected runPendingOnDrawTasks(){
+    protected runPendingOnDrawTasks() {
-        while(this.runOnDraw.length>0){
+        while (this.runOnDraw.length > 0) {
             this.runOnDraw.removeFirst().run();
         }
     }
 
-    protected addRunOnDraw(runAble:Runnable){
+    protected addRunOnDraw(runAble: Runnable) {
         if (!runAble) {
             return;
         }
         this.runOnDraw.add(runAble);
     }
 
-    protected setInteger(location:string,value:number){
+    protected setInteger(location: string, value: number) {
         let that = this;
-        let able:Runnable = {
+        let able: Runnable = {
-            run(){
+            run() {
-                that.ifNeedInit();
+                that.ensureInit();
-                that.render.native_setInteger(location,value);
+                that.render.native_setInteger(location, value);
             }
         }
         this.addRunOnDraw(able);
     }
 
-    protected setFloat(location:string,value:number){
+    protected setFloat(location: string, value: number) {
         let that = this;
-        let able:Runnable = {
+        let able: Runnable = {
-            run(){
+            run() {
-                that.ifNeedInit();
+                that.ensureInit();
-                that.render.native_setFloat(location,value);
+                that.render.native_setFloat(location, value);
             }
         }
         this.addRunOnDraw(able);
     }
 
-
+    protected setPoint(location: string, vf1: number, vf2: number) {
-    protected setPoint(location:string,vf1:number,vf2:number){
 
         let that = this;
-        let able:Runnable = {
+        let able: Runnable = {
-            run(){
+            run() {
-                that.ifNeedInit();
+                that.ensureInit();
-                that.render.native_setPoint(location,vf1,vf2);
+                that.render.native_setPoint(location, vf1, vf2);
             }
         }
         this.addRunOnDraw(able);
     }
 
-
+    protected setFloat2f(location: string, value: Array<number>) {
-    protected setFloat2f(location:string,value:Array<number>){
+        if (value.length !== 2) {
-        if (value.length !==2) {
             return;
         }
         let that = this;
-        let able:Runnable = {
+        let able: Runnable = {
-            run(){
+            run() {
-                that.ifNeedInit();
+                that.ensureInit();
                 let array = new Float32Array(2);
                 array[0] = value[0];
                 array[1] = value[1];
-                that.render.native_setFloat2f(location,array);
+                that.render.native_setFloat2f(location, array);
             }
         }
         this.addRunOnDraw(able);
     }
 
-    protected setFloatVec2(location:string,value:Array<number>){
+    protected setFloatVec2(location: string, value: Array<number>) {
-        if (value.length !==2) {
+        if (value.length !== 2) {
             return;
         }
         let that = this;
-        let able:Runnable = {
+        let able: Runnable = {
-            run(){
+            run() {
-                that.ifNeedInit();
+                that.ensureInit();
                 let array = new Float32Array(2);
                 array[0] = value[0];
                 array[1] = value[1];
-                that.render.native_setFloatVec2(location,array);
+                that.render.native_setFloatVec2(location, array);
             }
         }
         this.addRunOnDraw(able);
     }
 
-    protected setFloatVec3(location:string,value:Array<number>){
+    protected setFloatVec3(location: string, value: Array<number>) {
-        if (value.length !==3) {
+        if (value.length !== 3) {
             return;
         }
         let that = this;
-        let able:Runnable = {
+        let able: Runnable = {
-            run(){
+            run() {
-                that.ifNeedInit();
+                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);
+                that.render.native_setFloatVec3(location, array);
             }
         }
         this.addRunOnDraw(able);
     }
 
-
+    protected setFloatVec4(location: string, value: Array<number>) {
-    protected setFloatVec4(location:string,value:Array<number>){
+        if (value.length !== 4) {
-        if (value.length !==4) {
             return;
         }
         let that = this;
-        let able:Runnable = {
+        let able: Runnable = {
-            run(){
+            run() {
-                that.ifNeedInit();
+                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);
+                that.render.native_setFloatVec4(location, array);
             }
         }
         this.addRunOnDraw(able);
     }
 
-
+    protected setUniformMatrix3f(location: string, value: Array<number>) {
-    protected setUniformMatrix3f(location:string,value:Array<number>){
         if (!value) {
             return;
         }
         let that = this;
-        let able:Runnable = {
+        let able: Runnable = {
-            run(){
+            run() {
-                that.ifNeedInit();
+                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);
+                that.render.native_setUniformMatrix3f(location, array);
             }
         }
         this.addRunOnDraw(able);
     }
 
-    protected setUniformMatrix4f(location:string,value:Array<number>){
+    protected setUniformMatrix4f(location: string, value: Array<number>) {
         if (!value) {
             return;
         }
         let that = this;
-        let able:Runnable = {
+        let able: Runnable = {
-            run(){
+            run() {
-                that.ifNeedInit();
+                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);
+                that.render.native_setUniformMatrix4f(location, array);
             }
         }
         this.addRunOnDraw(able);
     }
 
-    getFilters():ArrayList<GPUImageFilter>{
+    getFilters(): ArrayList<GPUImageFilter> {
         return null;
     }
 
-    destroy(){
+    destroy() {
         this.render.native_glIsDestroy();
         this.render = null;
         this.isInitialized = false;
     }
 
+    abstract getFilterType(): GPUFilterType;
 
-    abstract getFilterType():GPUFilterType;
     abstract onReadySize();
+
     abstract onInitialized();
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageFilterGroup.ts

@@ -13,25 +13,23 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 import ArrayList from '@ohos.util.ArrayList';
 
-export abstract class GPUImageFilterGroup extends GPUImageFilter{
+export abstract class GPUImageFilterGroup extends GPUImageFilter {
+    private filters: ArrayList<GPUImageFilter>;
 
-    private filters :ArrayList<GPUImageFilter>;
+    constructor() {
-
-
-    constructor(){
         super()
         this.filters = new ArrayList();
     }
 
-    addFilter(aFilter:GPUImageFilter){
+    addFilter(aFilter: GPUImageFilter) {
         this.filters.add(aFilter);
     }
 
-    getFilters():ArrayList<GPUImageFilter>{
+    getFilters(): ArrayList<GPUImageFilter> {
         return this.filters;
     }
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageGrayscaleFilter.ts

@@ -13,23 +13,24 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 
-export  class GPUImageGrayscaleFilter extends GPUImageFilter{
+export class GPUImageGrayscaleFilter extends GPUImageFilter {
-    constructor(){
+    constructor() {
         super()
 
     }
 
-    getFilterType():GPUFilterType{
+    getFilterType(): GPUFilterType {
         return GPUFilterType.GRAYSCALE;
     }
 
-    onInitialized(){
+    onInitialized() {
 
     }
-    onReadySize(){
+
+    onReadySize() {
 
     }
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageKuwaharaFilter.ts

@@ -13,33 +13,35 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 
-export  class GPUImageKuwaharaFilter extends GPUImageFilter{
+export class GPUImageKuwaharaFilter extends GPUImageFilter {
-    private _radius :number = 25;
+    private _radius: number = 25;
-    constructor(radius?:number){
+
+    constructor(radius?: number) {
         super()
         if (radius) {
-            this._radius= radius;
+            this._radius = radius;
         }
 
     }
 
-    getFilterType():GPUFilterType{
+    getFilterType(): GPUFilterType {
         return GPUFilterType.KUWAHARA;
     }
 
-    onInitialized(){
+    onInitialized() {
-
-    }
-    onReadySize(){
 
     }
 
-    setRadius(radius:number){
+    onReadySize() {
+
+    }
+
+    setRadius(radius: number) {
         this._radius = radius;
-        this.setFloat("radius",this._radius);
+        this.setFloat("radius", this._radius);
     }
 }
 

gpu_transform/src/main/ets/gpu/filter/GPUImagePixelationFilter.ts

@@ -13,31 +13,33 @@
  * limitations under the License.
  */
 
-import {GPUImageFilter} from './GPUImageFilter'
+import { GPUImageFilter } from './GPUImageFilter'
-import {GPUFilterType} from '../gl/GPUFilterType'
+import { GPUFilterType } from '../gl/GPUFilterType'
 
-export  class GPUImagePixelationFilter extends GPUImageFilter{
+export class GPUImagePixelationFilter extends GPUImageFilter {
-    private pixel :number = 1.0;
+    private pixel: number = 1.0;
-    constructor(){
+
+    constructor() {
         super()
     }
 
-    getFilterType():GPUFilterType{
+    getFilterType(): GPUFilterType {
         return GPUFilterType.PIXELATION;
     }
 
-    onInitialized(){
+    onInitialized() {
-
-    }
-    onReadySize(){
 
     }
 
-    setPixel(pixel:number){
+    onReadySize() {
-        this.pixel =pixel;
+
-        this.setFloat("imageWidthFactor",1.0/this.width);
+    }
-        this.setFloat("imageHeightFactor",1.0/this.height);
+
-        this.setFloat("pixel",this.pixel);
+    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);
     }
 }
 

gpu_transform/src/main/ets/gpu/filter/GPUImageSepiaToneFilter.ts

@@ -32,7 +32,6 @@ export class GPUImageSepiaToneFilter extends GPUImageColorMatrixFilter {
         return GPUFilterType.SEPIA;
     }
 
-
     onReadySize() {
 
     }

gpu_transform/src/main/ets/gpu/filter/GPUImageSwirlFilter.ts

@@ -17,10 +17,10 @@ import { GPUImageFilter } from './GPUImageFilter'
 import { GPUFilterType } from '../gl/GPUFilterType'
 
 export class GPUImageSwirlFilter extends GPUImageFilter {
-    private _radius:number = 25;
+    private _radius: number = 25;
-    private _angle:number = 0.9;
+    private _angle: number = 0.9;
-    private _xCenter:number = 0.5;
+    private _xCenter: number = 0.5;
-    private _yCenter:number = 0.5;
+    private _yCenter: number = 0.5;
 
     constructor() {
         super()
@@ -37,19 +37,19 @@ export class GPUImageSwirlFilter extends GPUImageFilter {
     onReadySize() {
     }
 
-    setRadius(radius:number){
+    setRadius(radius: number) {
-        this._radius =radius;
+        this._radius = radius;
-        this.setFloat("radius",this._radius);
+        this.setFloat("radius", this._radius);
     }
 
-    setAngle(angle:number){
+    setAngle(angle: number) {
         this._angle = angle;
-        this.setFloat("angle",this._angle);
+        this.setFloat("angle", this._angle);
     }
 
-    setCenter(x_center:number,y_center:number){
+    setCenter(x_center: number, y_center: number) {
         this._xCenter = x_center;
         this._yCenter = y_center;
-        this.setPoint("center",x_center,y_center);
+        this.setPoint("center", x_center, y_center);
     }
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageToonFilter.ts

@@ -17,8 +17,8 @@ import { GPUImage3x3TextureSamplingFilter } from './GPUImage3x3TextureSamplingFi
 import { GPUFilterType } from '../gl/GPUFilterType'
 
 export class GPUImageToonFilter extends GPUImage3x3TextureSamplingFilter {
-    private threshold:number = 0.2;
+    private threshold: number = 0.2;
-    private quantizationLevels:number = 10.0;
+    private quantizationLevels: number = 10.0;
 
     constructor() {
         super()
@@ -37,13 +37,13 @@ export class GPUImageToonFilter extends GPUImage3x3TextureSamplingFilter {
         this.setTexelHeight(this.height);
     }
 
-   setThreshold(threshold:number){
+    setThreshold(threshold: number) {
-       this.threshold = threshold;
+        this.threshold = threshold;
-       this.setFloat("threshold",threshold);
+        this.setFloat("threshold", threshold);
-   }
+    }
 
-    setQuantizationLevels(quantizationLevels:number){
+    setQuantizationLevels(quantizationLevels: number) {
         this.quantizationLevels = quantizationLevels;
-        this.setFloat("quantizationLevels",quantizationLevels);
+        this.setFloat("quantizationLevels", quantizationLevels);
     }
 }

gpu_transform/src/main/ets/gpu/filter/GPUImageVignetterFilter.ts

@@ -17,10 +17,10 @@ import { GPUImageFilter } from './GPUImageFilter'
 import { GPUFilterType } from '../gl/GPUFilterType'
 
 export class GPUImageVignetterFilter extends GPUImageFilter {
-    private vignetteCenter:Array<number> = [0.0,0.0];
+    private vignetteCenter: Array<number> = [0.0, 0.0];
-    private vignetteColor:Array<number> =[0.0,0.0,0.0];
+    private vignetteColor: Array<number> = [0.0, 0.0, 0.0];
-    private vignetteStart:number;
+    private vignetteStart: number;
-    private vignetteEnd:number;
+    private vignetteEnd: number;
 
     constructor() {
         super()
@@ -37,22 +37,23 @@ export class GPUImageVignetterFilter extends GPUImageFilter {
     onReadySize() {
     }
 
-    setVignetteCenter(center:Array<number>){
+    setVignetteCenter(center: Array<number>) {
-        this.vignetteCenter =center;
+        this.vignetteCenter = center;
-        this.setFloatVec2("vignetteCenter",center);
+        this.setFloatVec2("vignetteCenter", center);
     }
 
-    setVignetteColor(colors:Array<number>){
+    setVignetteColor(colors: Array<number>) {
         this.vignetteColor = colors;
-        this.setFloatVec3("vignetteColor",colors);
+        this.setFloatVec3("vignetteColor", colors);
     }
 
-   setVignetteStart(start:number){
+    setVignetteStart(start: number) {
-       this.vignetteStart =start;
+        this.vignetteStart = start;
-       this.setFloat("vignetteStart",this.vignetteStart);
+        this.setFloat("vignetteStart", this.vignetteStart);
-   }
+    }
-    setVignetteEnd(end:number){
+
-        this.vignetteEnd =end;
+    setVignetteEnd(end: number) {
-        this.setFloat("vignetteEnd",this.vignetteEnd);
+        this.vignetteEnd = end;
+        this.setFloat("vignetteEnd", this.vignetteEnd);
     }
 }

gpu_transform/src/main/ets/gpu/gl/GPUFilterType.ts

@@ -13,19 +13,19 @@
  * limitations under the License.
  */
 
-export enum GPUFilterType{
+export enum GPUFilterType {
     BRIGHT,
     CONTRAST,
     INVERT,
-    KUWAHARA,
     PIXELATION,
+    KUWAHARA,
     SEPIA,
     SKETCH,
     SWIRL,
     TOON,
     VIGNETTE,
-    COLOR_M,
     GRAYSCALE,
     X3TEXTURE,
-    BLUR
+    BLUR,
+    COLOR_M
 }

gpu_transform/src/main/ets/gpu/gl/NativeEglRender.ts

@@ -15,87 +15,87 @@
 
 import nativeGpu from "libnativeGpu.so"
 
-export class NativeEglRender{
+export class NativeEglRender {
-    static EGLTrue : number =1;
+    static EGLTrue: number = 1;
 
-    native_EglRenderInit():void{
+    native_EglRenderInit(): void {
         nativeGpu.EglRenderInit();
     }
 
-    native_EglRenderSetImageData(bytes:ArrayBuffer,width:number,height:number){
+    native_EglRenderSetImageData(bytes: ArrayBuffer, width: number, height: number) {
-        nativeGpu.EglRenderSetImageData(bytes,width,height);
+        nativeGpu.EglRenderSetImageData(bytes, width, height);
     }
 
-    native_EglRenderSetIntParams(paramType:number,param:number){
+    native_EglRenderSetIntParams(paramType: number, param: number) {
-        nativeGpu.EglRenderSetIntParams(paramType,param);
+        nativeGpu.EglRenderSetIntParams(paramType, param);
     }
 
-    native_EglBitmapFromGLSurface(x:number,y:number,w:number,h:number):ArrayBuffer{
+    native_EglBitmapFromGLSurface(x: number, y: number, w: number, h: number): ArrayBuffer {
-        let num = nativeGpu.EglPixelMapSurface(x,y,w,h);
+        let num = nativeGpu.EglPixelMapSurface(x, y, w, h);
         return num;
     }
 
-    native_glIsInit():boolean{
+    native_glIsInit(): boolean {
-        let initStatus= nativeGpu.EglIsInit();
+        let initStatus = nativeGpu.EglIsInit();
         if (initStatus === NativeEglRender.EGLTrue) {
             return true;
         }
         return false;
     }
 
-    native_EglUseProgram(){
+    native_EglUseProgram() {
         nativeGpu.EglUseProgram();
     }
 
-    native_EglRendering(){
+    native_EglRendering() {
         nativeGpu.EglRendering();
     }
 
-    native_setInteger(key:string,value:number){
+    native_setInteger(key: string, value: number) {
-        nativeGpu.EglUniform1i(key,value)
+        nativeGpu.EglUniform1i(key, value)
     }
 
-    native_setFloat(key:string,value:number){
+    native_setFloat(key: string, value: number) {
-        nativeGpu.EglUniform1f(key,value)
+        nativeGpu.EglUniform1f(key, value)
-    }
-    native_setPoint(key:string,vf1:number,vf2:number){
-        nativeGpu.EglUniform2fv(key,vf1,vf2);
     }
 
-    native_setFloat2f(key:string,value:Float32Array){
+    native_setPoint(key: string, vf1: number, vf2: number) {
-        this.native_setTypeArray(key,"glUniform2f",value);
+        nativeGpu.EglUniform2fv(key, vf1, vf2);
     }
 
-    native_setFloatVec2(key:string,value:Float32Array){
+    native_setFloat2f(key: string, value: Float32Array) {
-        this.native_setTypeArray(key,"glUniform2fv",value);
+        this.native_setTypeArray(key, "glUniform2f", value);
     }
 
-    native_setFloatVec3(key:string,value:Float32Array){
+    native_setFloatVec2(key: string, value: Float32Array) {
-        this.native_setTypeArray(key,"glUniform3fv",value);
+        this.native_setTypeArray(key, "glUniform2fv", value);
     }
 
-    native_setFloatVec4(key:string,value:Float32Array){
+    native_setFloatVec3(key: string, value: Float32Array) {
-        this.native_setTypeArray(key,"glUniform4fv",value);
+        this.native_setTypeArray(key, "glUniform3fv", value);
     }
 
-    native_setFloatArray(key:string,value:Float32Array){
+    native_setFloatVec4(key: string, value: Float32Array) {
-        this.native_setTypeArray(key,"glUniform1fv",value);
+        this.native_setTypeArray(key, "glUniform4fv", value);
     }
 
-    native_setUniformMatrix3f(key:string,value:Float32Array){
+    native_setFloatArray(key: string, value: Float32Array) {
-        nativeGpu.EglSetTypeArrayOfMatrix3f(key,value);
+        this.native_setTypeArray(key, "glUniform1fv", value);
     }
 
-
+    native_setUniformMatrix3f(key: string, value: Float32Array) {
-    native_setUniformMatrix4f(key:string,value:Float32Array){
+        nativeGpu.EglSetTypeArrayOfMatrix3f(key, value);
-        nativeGpu.EglSetTypeArrayOfMatrix4f(key,value);
     }
 
-    native_setTypeArray(key:string,uniformType:string,data:Float32Array){
+    native_setUniformMatrix4f(key: string, value: Float32Array) {
-        nativeGpu.EglSetTypeArrayOfFloat(key,uniformType,data);
+        nativeGpu.EglSetTypeArrayOfMatrix4f(key, value);
     }
 
-    native_glIsDestroy(){
+    native_setTypeArray(key: string, uniformType: string, data: Float32Array) {
+        nativeGpu.EglSetTypeArrayOfFloat(key, uniformType, data);
+    }
+
+    native_glIsDestroy() {
         nativeGpu.EglDestroy();
     }
 }

gpu_transform/src/main/ets/gpu/interface/Runnable.ts

@@ -13,6 +13,6 @@
  * limitations under the License.
  */
 
-export interface Runnable{
+export interface Runnable {
     run();
 }

imageknife/src/main/ets/components/imageknife/RequestOption.ets

@@ -81,7 +81,7 @@ export class RequestOption {
   isCacheable: boolean = true;
 
   //开启GPU变换绘制
-  isOpenGpuTransform: boolean = false;
+  gpuEnabled: boolean = false;
   // 变换相关
   transformations: Array<BaseTransform<PixelMap>> = new Array();
   generateCacheKey: string = "";
@@ -363,8 +363,8 @@ export class RequestOption {
     return this;
   }
   //开启GPU变换绘制
-  openEfficient() {
+  enableGPU() {
-    this.isOpenGpuTransform = true;
+    this.gpuEnabled = true;
     return this;
   }
 

imageknife/src/main/ets/components/imageknife/transform/BlurTransformation.ets

@@ -71,7 +71,7 @@ export class BlurTransformation implements BaseTransform<PixelMap> {
       }
       imageSource.createPixelMap(options)
         .then((data) => {
-          if (request.isOpenGpuTransform) {
+          if (request.gpuEnabled) {
             fastBlur.blurGPU(data, this._mRadius, true, func);
           } else {
             fastBlur.blur(data, this._mRadius, true, func);

imageknife/src/main/ets/components/imageknife/transform/BrightnessFilterTransformation.ets

@@ -78,7 +78,7 @@ export class BrightnessFilterTransformation implements BaseTransform<PixelMap> {
     let bufferData = new ArrayBuffer(data.getPixelBytesNumber());
     await data.readPixelsToBuffer(bufferData);
 
-    if (request.isOpenGpuTransform) {
+    if (request.gpuEnabled) {
       let filter = new GPUImageBrightnessFilter();
       filter.setImageData(bufferData, targetWidth, targetHeight);
       filter.setBrightness(this._mBrightness);

imageknife/src/main/ets/components/imageknife/transform/ContrastFilterTransformation.ets

@@ -91,7 +91,7 @@ export class ContrastFilterTransformation implements BaseTransform<PixelMap> {
     let bufferData = new ArrayBuffer(data.getPixelBytesNumber());
     await data.readPixelsToBuffer(bufferData);
 
-    if (request.isOpenGpuTransform) {
+    if (request.gpuEnabled) {
       let filter = new GPUImageContrastFilter();
       filter.setImageData(bufferData, targetWidth, targetHeight);
       filter.setContrast(this._mContrast)

imageknife/src/main/ets/components/imageknife/transform/GrayscaleTransformation.ets

@@ -71,7 +71,7 @@ export class GrayscaleTransformation implements BaseTransform<PixelMap> {
     let bufferNewData = new ArrayBuffer(data.getPixelBytesNumber());
     await data.readPixelsToBuffer(bufferData);
 
-    if (request.isOpenGpuTransform) {
+    if (request.gpuEnabled) {
       let filter = new GPUImageGrayscaleFilter();
       filter.setImageData(bufferData, targetWidth, targetHeight);
       let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight);

imageknife/src/main/ets/components/imageknife/transform/InvertFilterTransformation.ets

@@ -79,7 +79,7 @@ export class InvertFilterTransformation implements BaseTransform<PixelMap> {
     let bufferData = new ArrayBuffer(data.getPixelBytesNumber());
     await data.readPixelsToBuffer(bufferData);
 
-    if (request.isOpenGpuTransform) {
+    if (request.gpuEnabled) {
       let filter = new GPUImageColorInvertFilter();
       filter.setImageData(bufferData, targetWidth, targetHeight);
       let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight);

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);
+    }
+  }
+}

imageknife/src/main/ets/components/imageknife/transform/KuwaharaFilterTransform.ts

@@ -1,101 +0,0 @@
-/*
- * 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 { fastBlur } from "../utils/FastBlur"
-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.isOpenGpuTransform) {
-            LogUtil.error(Constants.PROJECT_TAG + ";the KuwaharaFilterTransform supported only in GPU mode");
-            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);
-                })
-        })
-    }
-
-    async kuwahara(bitmap: any, 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);
-        }
-    }
-}

imageknife/src/main/ets/components/imageknife/transform/PixelationFilterTransformation.ets

@@ -76,7 +76,7 @@ export class PixelationFilterTransformation implements BaseTransform<PixelMap> {
       }
       imageSource.createPixelMap(options)
         .then((data) => {
-          if (request.isOpenGpuTransform) {
+          if (request.gpuEnabled) {
             pixelUtils.pixelGPU(data, this._mPixel, func);
           } else {
             pixelUtils.pixel(data, this._mPixel, func);

imageknife/src/main/ets/components/imageknife/transform/SepiaFilterTransformation.ets

@@ -75,7 +75,7 @@ export class SepiaFilterTransformation implements BaseTransform<PixelMap> {
     let bufferData = new ArrayBuffer(data.getPixelBytesNumber());
     await data.readPixelsToBuffer(bufferData);
 
-    if (request.isOpenGpuTransform) {
+    if (request.gpuEnabled) {
       let filter = new GPUImageSepiaToneFilter();
       filter.setImageData(bufferData, targetWidth, targetHeight);
       let buf = await filter.getPixelMapBuf(0, 0, targetWidth, targetHeight);

imageknife/src/main/ets/components/imageknife/transform/SketchFilterTransformation.ets

@@ -63,7 +63,7 @@ export class SketchFilterTransformation implements BaseTransform<PixelMap> {
       }
       imageSource.createPixelMap(options)
         .then((data) => {
-          if (request.isOpenGpuTransform) {
+          if (request.gpuEnabled) {
             CalculatePixelUtils.sketchGpu(data, func);
           } else {
             CalculatePixelUtils.sketch(data, func);

imageknife/src/main/ets/components/imageknife/transform/SwirlFilterTransformation.ets

@@ -90,7 +90,7 @@ export class SwirlFilterTransformation implements BaseTransform<PixelMap> {
     })
   }
 
-  private async swirl(bitmap: any, degree: number, request: RequestOption, 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,
@@ -105,7 +105,7 @@ export class SwirlFilterTransformation implements BaseTransform<PixelMap> {
 
     let bufferData = new ArrayBuffer(bitmap.getPixelBytesNumber());
     await bitmap.readPixelsToBuffer(bufferData);
-    if (request.isOpenGpuTransform) {
+    if (request.gpuEnabled) {
       let filter = new GPUImageSwirlFilter();
       filter.setImageData(bufferData, width, height);
       filter.setRadius(degree);

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);
+    }
+  }
+}

imageknife/src/main/ets/components/imageknife/transform/ToonFilterTransform.ts

@@ -1,108 +0,0 @@
-/*
- * 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 { fastBlur } from "../utils/FastBlur"
-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.isOpenGpuTransform) {
-            LogUtil.error(Constants.PROJECT_TAG + ";the ToonFilterTransform supported only in GPU mode");
-            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);
-                })
-        })
-    }
-
-    async toon(bitmap: any, 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);
-        }
-    }
-}

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);
+    }
+  }
+}

imageknife/src/main/ets/components/imageknife/transform/VignetteFilterTransform.ts

@@ -1,114 +0,0 @@
-/*
- * 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 { fastBlur } from "../utils/FastBlur"
-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.isOpenGpuTransform) {
-            LogUtil.error(Constants.PROJECT_TAG + ";the VignetteFilterTransform supported only in GPU mode");
-            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);
-                })
-        })
-    }
-
-    async vignette(bitmap: any, 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);
-        }
-    }
-}