一个图片渲染工具

 dependencies {
    implementation project(':photofilterssdk')
 }  

buildscript {
       repositories {
           ...
           mavenCentral()
       }
       ...
   }
   
   allprojects {
       repositories {
           ...
           mavenCentral()
       }
   }

 dependencies {
     implementation 'com.gitee.ts_ohos:photofilterssdk:1.0.0' 
 }

Filter fooFilter = SampleFilters.getBlueMessFilter();
PixelMap outputImage = fooFilter.processFilter(inputImage, false);

Filter myFilter = new Filter();
Point[] rgbKnots;
rgbKnots = new Point[3];
rgbKnots[0] = new Point(0, 0);
rgbKnots[1] = new Point(175, 139);
rgbKnots[2] = new Point(255, 255);
       
myFilter.addSubFilter(new ToneCurveSubfilter(rgbKnots, null, null, null));
PixelMap outputImage = myFilter.processFilter(inputImage, false);

Filter myFilter = new Filter();
myFilter.addSubFilter(new SaturationSubfilter(1.3f));
PixelMap outputImage = myFilter.processFilter(inputImage);

Filter myFilter = new Filter();
myFilter.addSubFilter(new ColorOverlaySubfilter(100, .2f, .2f, .0f));
PixelMap outputImage = myFilter.processFilter(inputImage);

Filter myFilter = new Filter();
myFilter.addSubFilter(new ContrastSubfilter(1.2f));
PixelMap outputImage = myFilter.processFilter(inputImage);

Filter myFilter = new Filter();
myFilter.addSubFilter(new BrightnessSubfilter(30));
PixelMap ouputImage = myFilter.processFilter(inputImage);

Filter myFilter = new Filter();
myFilter.addSubFilter(new VignetteSubfilter(context, 100));
PixelMap outputImage = myFilter.processFilter(inputImage);