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Side by Side Diff: cc/trees/layer_tree_host_pixeltest_blending.cc

Issue 2835373003: Plumb PaintImage to the PictureImageLayer. (Closed)
Patch Set: update Created 3 years, 7 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <stdint.h> 5 #include <stdint.h>
6 6
7 #include "cc/layers/picture_image_layer.h" 7 #include "cc/layers/picture_image_layer.h"
8 #include "cc/layers/solid_color_layer.h" 8 #include "cc/layers/solid_color_layer.h"
9 #include "cc/paint/paint_image.h"
9 #include "cc/test/layer_tree_pixel_resource_test.h" 10 #include "cc/test/layer_tree_pixel_resource_test.h"
10 #include "cc/test/pixel_comparator.h" 11 #include "cc/test/pixel_comparator.h"
11 #include "third_party/skia/include/core/SkImage.h" 12 #include "third_party/skia/include/core/SkImage.h"
12 #include "third_party/skia/include/core/SkSurface.h" 13 #include "third_party/skia/include/core/SkSurface.h"
13 14
14 #if !defined(OS_ANDROID) 15 #if !defined(OS_ANDROID)
15 16
16 namespace cc { 17 namespace cc {
17 namespace { 18 namespace {
18 19
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138 canvas->clear(SK_ColorTRANSPARENT); 139 canvas->clear(SK_ColorTRANSPARENT);
139 for (int i = 0; i < kCSSTestColorsCount; ++i) { 140 for (int i = 0; i < kCSSTestColorsCount; ++i) {
140 SkPaint paint; 141 SkPaint paint;
141 paint.setColor(kCSSTestColors[i]); 142 paint.setColor(kCSSTestColors[i]);
142 canvas->drawRect( 143 canvas->drawRect(
143 SkRect::MakeXYWH(0, i * kLaneHeight, kLaneWidth, kLaneHeight), paint); 144 SkRect::MakeXYWH(0, i * kLaneHeight, kLaneWidth, kLaneHeight), paint);
144 } 145 }
145 scoped_refptr<PictureImageLayer> layer = PictureImageLayer::Create(); 146 scoped_refptr<PictureImageLayer> layer = PictureImageLayer::Create();
146 layer->SetIsDrawable(true); 147 layer->SetIsDrawable(true);
147 layer->SetBounds(gfx::Size(width, height)); 148 layer->SetBounds(gfx::Size(width, height));
148 layer->SetImage(backing_store->makeImageSnapshot()); 149 layer->SetImage(PaintImage(backing_store->makeImageSnapshot()));
149 return layer; 150 return layer;
150 } 151 }
151 152
152 void SetupMaskLayer(scoped_refptr<Layer> layer) { 153 void SetupMaskLayer(scoped_refptr<Layer> layer) {
153 const int kMaskOffset = 2; 154 const int kMaskOffset = 2;
154 gfx::Size bounds = layer->bounds(); 155 gfx::Size bounds = layer->bounds();
155 scoped_refptr<PictureImageLayer> mask = PictureImageLayer::Create(); 156 scoped_refptr<PictureImageLayer> mask = PictureImageLayer::Create();
156 mask->SetIsDrawable(true); 157 mask->SetIsDrawable(true);
157 mask->SetLayerMaskType(Layer::LayerMaskType::MULTI_TEXTURE_MASK); 158 mask->SetLayerMaskType(Layer::LayerMaskType::MULTI_TEXTURE_MASK);
158 mask->SetBounds(bounds); 159 mask->SetBounds(bounds);
159 160
160 sk_sp<SkSurface> surface = 161 sk_sp<SkSurface> surface =
161 SkSurface::MakeRasterN32Premul(bounds.width(), bounds.height()); 162 SkSurface::MakeRasterN32Premul(bounds.width(), bounds.height());
162 SkCanvas* canvas = surface->getCanvas(); 163 SkCanvas* canvas = surface->getCanvas();
163 SkPaint paint; 164 SkPaint paint;
164 paint.setColor(SK_ColorWHITE); 165 paint.setColor(SK_ColorWHITE);
165 canvas->clear(SK_ColorTRANSPARENT); 166 canvas->clear(SK_ColorTRANSPARENT);
166 canvas->drawRect(SkRect::MakeXYWH(kMaskOffset, kMaskOffset, 167 canvas->drawRect(SkRect::MakeXYWH(kMaskOffset, kMaskOffset,
167 bounds.width() - kMaskOffset * 2, 168 bounds.width() - kMaskOffset * 2,
168 bounds.height() - kMaskOffset * 2), 169 bounds.height() - kMaskOffset * 2),
169 paint); 170 paint);
170 mask->SetImage(surface->makeImageSnapshot()); 171 mask->SetImage(PaintImage(surface->makeImageSnapshot()));
171 layer->SetMaskLayer(mask.get()); 172 layer->SetMaskLayer(mask.get());
172 } 173 }
173 174
174 void SetupColorMatrix(scoped_refptr<Layer> layer) { 175 void SetupColorMatrix(scoped_refptr<Layer> layer) {
175 FilterOperations filter_operations; 176 FilterOperations filter_operations;
176 filter_operations.Append(FilterOperation::CreateSepiaFilter(.001f)); 177 filter_operations.Append(FilterOperation::CreateSepiaFilter(.001f));
177 layer->SetFilters(filter_operations); 178 layer->SetFilters(filter_operations);
178 } 179 }
179 180
180 void CreateBlendingColorLayers(int lane_width, 181 void CreateBlendingColorLayers(int lane_width,
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500 RunBlendingWithRenderPass( 501 RunBlendingWithRenderPass(
501 GL_ZERO_COPY_RECT_DRAW, 502 GL_ZERO_COPY_RECT_DRAW,
502 FILE_PATH_LITERAL("blending_render_pass_mask.png"), 503 FILE_PATH_LITERAL("blending_render_pass_mask.png"),
503 kUseMasks | kUseAntialiasing | kUseColorMatrix | kForceShaders); 504 kUseMasks | kUseAntialiasing | kUseColorMatrix | kForceShaders);
504 } 505 }
505 506
506 } // namespace 507 } // namespace
507 } // namespace cc 508 } // namespace cc
508 509
509 #endif // OS_ANDROID 510 #endif // OS_ANDROID
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