| /* |
| * Copyright 2018 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkColor.h" |
| #include "include/core/SkColorFilter.h" |
| #include "include/core/SkImageInfo.h" |
| #include "include/core/SkPaint.h" |
| #include "include/core/SkPoint.h" |
| #include "include/core/SkRect.h" |
| #include "include/core/SkRefCnt.h" |
| #include "include/core/SkSamplingOptions.h" |
| #include "include/core/SkScalar.h" |
| #include "include/core/SkSurface.h" |
| #include "include/core/SkTileMode.h" |
| #include "include/core/SkTypes.h" |
| #include "include/effects/SkGradientShader.h" |
| #include "include/gpu/GpuTypes.h" |
| #include "include/gpu/GrDirectContext.h" |
| #include "tests/CtsEnforcement.h" |
| #include "tests/Test.h" |
| #include "tools/Resources.h" |
| |
| #include <cstdint> |
| #include <utility> |
| |
| class SkImage; |
| struct GrContextOptions; |
| |
| // The gradient shader will use the texture strip atlas if it has too many colors. Make sure |
| // abandoning the context works. |
| DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS(TextureStripAtlasManagerGradientTest, |
| reporter, |
| ctxInfo, |
| CtsEnforcement::kApiLevel_T) { |
| auto context = ctxInfo.directContext(); |
| |
| static const SkColor gColors[] = { SK_ColorRED, SK_ColorGREEN, SK_ColorBLUE, |
| SK_ColorCYAN, SK_ColorMAGENTA, SK_ColorYELLOW, |
| SK_ColorBLACK }; |
| static const SkScalar gPos[] = { 0, 0.17f, 0.32f, 0.49f, 0.66f, 0.83f, 1.0f }; |
| |
| SkPaint p; |
| p.setShader(SkGradientShader::MakeTwoPointConical(SkPoint::Make(0, 0), |
| 1.0f, |
| SkPoint::Make(10.0f, 20.0f), |
| 2.0f, |
| gColors, |
| gPos, |
| 7, |
| SkTileMode::kClamp)); |
| |
| SkImageInfo info = SkImageInfo::MakeN32Premul(128, 128); |
| auto surface(SkSurface::MakeRenderTarget(context, skgpu::Budgeted::kNo, info)); |
| SkCanvas* canvas = surface->getCanvas(); |
| |
| SkRect r = SkRect::MakeXYWH(10, 10, 100, 100); |
| |
| canvas->drawRect(r, p); |
| |
| context->abandonContext(); |
| } |
| |
| // The table color filter uses the texture strip atlas. Make sure abandoning the context works. |
| DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS(TextureStripAtlasManagerColorFilterTest, |
| reporter, |
| ctxInfo, |
| CtsEnforcement::kApiLevel_T) { |
| auto context = ctxInfo.directContext(); |
| |
| sk_sp<SkImage> img = GetResourceAsImage("images/mandrill_128.png"); |
| |
| |
| uint8_t identity[256]; |
| for (int i = 0; i < 256; i++) { |
| identity[i] = i; |
| } |
| |
| SkPaint p; |
| p.setColorFilter(SkColorFilters::Table(identity)); |
| |
| SkImageInfo info = SkImageInfo::MakeN32Premul(128, 128); |
| auto surface(SkSurface::MakeRenderTarget(context, skgpu::Budgeted::kNo, info)); |
| SkCanvas* canvas = surface->getCanvas(); |
| |
| canvas->drawImage(std::move(img), 0, 0, SkSamplingOptions(), &p); |
| |
| context->abandonContext(); |
| } |