1 /* 2 * Copyright 2015 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "gm.h" 9 #include "SkColorMatrixFilter.h" 10 #include "SkColorFilterImageFilter.h" 11 12 // This GM renders correctly in 8888, but fails in PDF 13 DEF_SIMPLE_GM(fadefilter, canvas, 256, 256) { 14 SkScalar matrix[20] = { 1, 0, 0, 0, 128.0f, 15 0, 1, 0, 0, 128.0f, 16 0, 0, 1, 0, 128.0f, 17 0, 0, 0, 1, 0 }; 18 sk_sp<SkColorFilter> colorFilter(SkColorFilter::MakeMatrixFilterRowMajor255(matrix)); 19 SkPaint layerPaint; 20 layerPaint.setImageFilter(SkColorFilterImageFilter::Make(std::move(colorFilter), nullptr)); 21 canvas->drawRect(SkRect::MakeLTRB(64, 64, 192, 192), layerPaint); 22 } 23
