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Issue 558083002: [cc] Add nearest neighbor filtering for TextureLayer. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address comments Created 6 years, 1 month ago
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1 // Copyright 2012 The Chromium Authors. All rights reserved. 1 // Copyright 2012 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 "base/message_loop/message_loop.h" 5 #include "base/message_loop/message_loop.h"
6 #include "cc/layers/append_quads_data.h" 6 #include "cc/layers/append_quads_data.h"
7 #include "cc/output/gl_renderer.h" 7 #include "cc/output/gl_renderer.h"
8 #include "cc/quads/draw_quad.h" 8 #include "cc/quads/draw_quad.h"
9 #include "cc/quads/picture_draw_quad.h" 9 #include "cc/quads/picture_draw_quad.h"
10 #include "cc/quads/texture_draw_quad.h" 10 #include "cc/quads/texture_draw_quad.h"
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145 quad->SetNew(shared_state, 145 quad->SetNew(shared_state,
146 rect, 146 rect,
147 gfx::Rect(), 147 gfx::Rect(),
148 rect, 148 rect,
149 resource, 149 resource,
150 premultiplied_alpha, 150 premultiplied_alpha,
151 gfx::PointF(0.0f, 0.0f), // uv_top_left 151 gfx::PointF(0.0f, 0.0f), // uv_top_left
152 gfx::PointF(1.0f, 1.0f), // uv_bottom_right 152 gfx::PointF(1.0f, 1.0f), // uv_bottom_right
153 background_color, 153 background_color,
154 vertex_opacity, 154 vertex_opacity,
155 false); // flipped 155 false, // flipped
156 false); // nearest_neighbor
156 } 157 }
157 158
158 typedef ::testing::Types<GLRenderer, 159 typedef ::testing::Types<GLRenderer,
159 SoftwareRenderer, 160 SoftwareRenderer,
160 GLRendererWithExpandedViewport, 161 GLRendererWithExpandedViewport,
161 SoftwareRendererWithExpandedViewport> RendererTypes; 162 SoftwareRendererWithExpandedViewport> RendererTypes;
162 TYPED_TEST_CASE(RendererPixelTest, RendererTypes); 163 TYPED_TEST_CASE(RendererPixelTest, RendererTypes);
163 164
164 template <typename RendererType> 165 template <typename RendererType>
165 class FuzzyForSoftwareOnlyPixelComparator : public PixelComparator { 166 class FuzzyForSoftwareOnlyPixelComparator : public PixelComparator {
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2191 gfx::Rect(), 2192 gfx::Rect(),
2192 gfx::Rect(this->device_viewport_size_), 2193 gfx::Rect(this->device_viewport_size_),
2193 resource, 2194 resource,
2194 true, // premultiplied_alpha 2195 true, // premultiplied_alpha
2195 gfx::PointF(0.0f, 0.0f), // uv_top_left 2196 gfx::PointF(0.0f, 0.0f), // uv_top_left
2196 gfx::PointF( // uv_bottom_right 2197 gfx::PointF( // uv_bottom_right
2197 this->device_viewport_size_.width() / texture_rect.width(), 2198 this->device_viewport_size_.width() / texture_rect.width(),
2198 this->device_viewport_size_.height() / texture_rect.height()), 2199 this->device_viewport_size_.height() / texture_rect.height()),
2199 SK_ColorWHITE, 2200 SK_ColorWHITE,
2200 vertex_opacity, 2201 vertex_opacity,
2201 false); // flipped 2202 false, // flipped
2203 false); // nearest_neighbor
2202 2204
2203 RenderPassList pass_list; 2205 RenderPassList pass_list;
2204 pass_list.push_back(pass.Pass()); 2206 pass_list.push_back(pass.Pass());
2205 2207
2206 EXPECT_TRUE(this->RunPixelTest( 2208 EXPECT_TRUE(this->RunPixelTest(
2207 &pass_list, 2209 &pass_list,
2208 base::FilePath(FILE_PATH_LITERAL("wrap_mode_repeat.png")), 2210 base::FilePath(FILE_PATH_LITERAL("wrap_mode_repeat.png")),
2209 FuzzyPixelOffByOneComparator(true))); 2211 FuzzyPixelOffByOneComparator(true)));
2210 } 2212 }
2211 2213
2212 #endif // !defined(OS_ANDROID) 2214 #endif // !defined(OS_ANDROID)
2213 2215
2214 } // namespace 2216 } // namespace
2215 } // namespace cc 2217 } // namespace cc
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