| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/platform/graphics/canvas_color_params.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/blink/renderer/platform/graphics/color_correction_test_utils.h" |
| #include "third_party/blink/renderer/platform/testing/runtime_enabled_features_test_helpers.h" |
| #include "ui/gfx/color_space.h" |
| #include "ui/gl/buffer_format_utils.h" |
| |
| namespace blink { |
| |
| // When drawing a color managed canvas, the target SkColorSpace is obtained by |
| // calling CanvasColorParams::GetSkColorSpace(). When drawing media to the |
| // canvas, the target gfx::ColorSpace is returned by CanvasColorParams:: |
| // GetStorageGfxColorSpace(). This test verifies that the two different color |
| // spaces are approximately the same for different CanvasColorParam objects. |
| TEST(CanvasColorParamsTest, MatchSkColorSpaceWithGfxColorSpace) { |
| CanvasColorSpace canvas_color_spaces[] = { |
| CanvasColorSpace::kSRGB, |
| CanvasColorSpace::kRec2020, |
| CanvasColorSpace::kP3, |
| }; |
| for (int iter_color_space = 0; iter_color_space < 3; iter_color_space++) { |
| CanvasColorParams color_params(canvas_color_spaces[iter_color_space], |
| CanvasPixelFormat::kF16, kNonOpaque); |
| sk_sp<SkColorSpace> canvas_drawing_color_space = |
| color_params.GetSkColorSpace(); |
| sk_sp<SkColorSpace> canvas_media_color_space = |
| color_params.GetStorageGfxColorSpace().ToSkColorSpace(); |
| ASSERT_TRUE(ColorCorrectionTestUtils::MatchColorSpace( |
| canvas_drawing_color_space, canvas_media_color_space)); |
| } |
| } |
| |
| } // namespace blink |
