android调整图片的色相，饱和度，灰度

android调整图片的色相，饱和度，灰度

/*** 调整图片的色相，饱和度，灰度** @param srcBitmap* @param rotate* @param saturation* @param scale* @return*/public static Bitmap changeImageTheme(Bitmap srcBitmap, float rotate, float saturation, float scale) {//调整色相ColorMatrix rotateMatrix = new ColorMatrix();rotateMatrix.setRotate(0, rotate);rotateMatrix.setRotate(1, rotate);rotateMatrix.setRotate(2, rotate);//调整色彩饱和度ColorMatrix saturationMatrix = new ColorMatrix();saturationMatrix.setSaturation(saturation);//调整灰度ColorMatrix scaleMatrix = new ColorMatrix();scaleMatrix.setScale(scale, scale, scale, 1);//叠加效果ColorMatrix colorMatrix = new ColorMatrix();colorMatrix.postConcat(rotateMatrix);colorMatrix.postConcat(saturationMatrix);colorMatrix.postConcat(scaleMatrix);//创建一个大小相同的空白BitmapBitmap dstBitmap = Bitmap.createBitmap(srcBitmap.getWidth(), srcBitmap.getHeight(), Bitmap.Config.ARGB_8888);//载入Canvas,PaintCanvas canvas = new Canvas(dstBitmap);Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);paint.setColorFilter(new ColorMatrixColorFilter(colorMatrix));//绘图canvas.drawBitmap(srcBitmap, 0, 0, paint);return dstBitmap;}/*** 通过更改图片像素点的RGBA值，生成底片效果** @param scrBitmap* @return*/public static Bitmap beautyImage(Bitmap scrBitmap) {int width = scrBitmap.getWidth();int height = scrBitmap.getHeight();int count = width * height;int[] oldPixels = new int[count];int[] newPixels = new int[count];scrBitmap.getPixels(oldPixels, 0, width, 0, 0, width, height);for (int i = 0; i < oldPixels.length; i++) {int pixel = oldPixels[i];int r = Color.red(pixel);int g = Color.green(pixel);int b = Color.blue(pixel);r = 255 - r;g = 255 - g;b = 255 - b;if (r > 255) {r = 255;}if (g > 255) {g = 255;}if (b > 255) {b = 255;}if (r < 0) {r = 0;}if (g < 0) {g = 0;}if (b < 0) {b = 0;}newPixels[i] = Color.rgb(r, g, b);}Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);bitmap.setPixels(newPixels, 0, width, 0, 0, width, height);return bitmap;}// 黑白public static final float colormatrix_heibai[] = {0.8f, 1.6f, 0.2f, 0,-163.9f, 0.8f, 1.6f, 0.2f, 0, -163.9f, 0.8f, 1.6f, 0.2f, 0,-163.9f, 0, 0, 0, 1.0f, 0};// 怀旧public static final float colormatrix_huaijiu[] = {0.2f, 0.5f, 0.1f, 0,40.8f, 0.2f, 0.5f, 0.1f, 0, 40.8f, 0.2f, 0.5f, 0.1f, 0, 40.8f, 0,0, 0, 1, 0};// 哥特public static final float colormatrix_gete[] = {1.9f, -0.3f, -0.2f, 0,-87.0f, -0.2f, 1.7f, -0.1f, 0, -87.0f, -0.1f, -0.6f, 2.0f, 0,-87.0f, 0, 0, 0, 1.0f, 0};// 淡雅public static final float colormatrix_danya[] = {0.6f, 0.3f, 0.1f, 0,73.3f, 0.2f, 0.7f, 0.1f, 0, 73.3f, 0.2f, 0.3f, 0.4f, 0, 73.3f, 0,0, 0, 1.0f, 0};// 蓝调public static final float colormatrix_landiao[] = {2.1f, -1.4f, 0.6f,0.0f, -71.0f, -0.3f, 2.0f, -0.3f, 0.0f, -71.0f, -1.1f, -0.2f, 2.6f,0.0f, -71.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f};// 光晕public static final float colormatrix_guangyun[] = {0.9f, 0, 0, 0, 64.9f,0, 0.9f, 0, 0, 64.9f, 0, 0, 0.9f, 0, 64.9f, 0, 0, 0, 1.0f, 0};// 梦幻public static final float colormatrix_menghuan[] = {0.8f, 0.3f, 0.1f,0.0f, 46.5f, 0.1f, 0.9f, 0.0f, 0.0f, 46.5f, 0.1f, 0.3f, 0.7f, 0.0f,46.5f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f};// 酒红public static final float colormatrix_jiuhong[] = {1.2f, 0.0f, 0.0f, 0.0f,0.0f, 0.0f, 0.9f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.8f, 0.0f, 0.0f,0, 0, 0, 1.0f, 0};// 胶片public static final float colormatrix_fanse[] = {-1.0f, 0.0f, 0.0f, 0.0f,255.0f, 0.0f, -1.0f, 0.0f, 0.0f, 255.0f, 0.0f, 0.0f, -1.0f, 0.0f,255.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f};// 湖光掠影public static final float colormatrix_huguang[] = {0.8f, 0.0f, 0.0f, 0.0f,0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.9f, 0.0f, 0.0f,0, 0, 0, 1.0f, 0};// 褐片public static final float colormatrix_hepian[] = {1.0f, 0.0f, 0.0f, 0.0f,0.0f, 0.0f, 0.8f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.8f, 0.0f, 0.0f,0, 0, 0, 1.0f, 0};// 复古public static final float colormatrix_fugu[] = {0.9f, 0.0f, 0.0f, 0.0f,0.0f, 0.0f, 0.8f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.5f, 0.0f, 0.0f,0, 0, 0, 1.0f, 0};// 泛黄public static final float colormatrix_huan_huang[] = {1.0f, 0.0f, 0.0f,0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.5f, 0.0f,0.0f, 0, 0, 0, 1.0f, 0};// 传统public static final float colormatrix_chuan_tong[] = {1.0f, 0.0f, 0.0f, 0,-10f, 0.0f, 1.0f, 0.0f, 0, -10f, 0.0f, 0.0f, 1.0f, 0, -10f, 0, 0,0, 1, 0};// 胶片2public static final float colormatrix_jiao_pian[] = {0.71f, 0.2f, 0.0f,0.0f, 60.0f, 0.0f, 0.94f, 0.0f, 0.0f, 60.0f, 0.0f, 0.0f, 0.62f,0.0f, 60.0f, 0, 0, 0, 1.0f, 0};// 锐色public static final float colormatrix_ruise[] = {4.8f, -1.0f, -0.1f, 0,-388.4f, -0.5f, 4.4f, -0.1f, 0, -388.4f, -0.5f, -1.0f, 5.2f, 0,-388.4f, 0, 0, 0, 1.0f, 0};// 清宁public static final float colormatrix_qingning[] = {0.9f, 0, 0, 0, 0, 0,1.1f, 0, 0, 0, 0, 0, 0.9f, 0, 0, 0, 0, 0, 1.0f, 0};// 浪漫public static final float colormatrix_langman[] = {0.9f, 0, 0, 0, 63.0f,0, 0.9f, 0, 0, 63.0f, 0, 0, 0.9f, 0, 63.0f, 0, 0, 0, 1.0f, 0};// 夜色public static final float colormatrix_yese[] = {1.0f, 0.0f, 0.0f, 0.0f,-66.6f, 0.0f, 1.1f, 0.0f, 0.0f, -66.6f, 0.0f, 0.0f, 1.0f, 0.0f,-66.6f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f};

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android调整图片的色相，饱和度，灰度

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