cc: Support anti-aliasing for solid color layers.

cc/software_renderer_unittest.cc

 // Copyright 2012 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 "cc/software_renderer.h"
 
 #include "cc/compositor_frame_metadata.h"
 #include "cc/quad_sink.h"
 #include "cc/render_pass.h"
 #include "cc/render_pass_draw_quad.h"
@@ skipping 65 matching lines @@
     setViewportSize(outerSize);
 
     initializeRenderer();
 
     scoped_ptr<SharedQuadState> sharedQuadState = SharedQuadState::Create();
     sharedQuadState->SetAll(gfx::Transform(), outerRect, outerRect, outerRect, false, 1.0);
     RenderPass::Id rootRenderPassId = RenderPass::Id(1, 1);
     scoped_ptr<TestRenderPass> rootRenderPass = TestRenderPass::Create();
     rootRenderPass->SetNew(rootRenderPassId, outerRect, gfx::Rect(), gfx::Transform());
     scoped_ptr<SolidColorDrawQuad> outerQuad = SolidColorDrawQuad::Create();
-    outerQuad->SetNew(sharedQuadState.get(), outerRect, SK_ColorYELLOW);
+    outerQuad->SetNew(sharedQuadState.get(), outerRect, DrawQuad::AntiAliasing(), SK_ColorYELLOW);
     scoped_ptr<SolidColorDrawQuad> innerQuad = SolidColorDrawQuad::Create();
-    innerQuad->SetNew(sharedQuadState.get(), innerRect, SK_ColorCYAN);
+    innerQuad->SetNew(sharedQuadState.get(), innerRect, DrawQuad::AntiAliasing(), SK_ColorCYAN);
     rootRenderPass->AppendQuad(innerQuad.PassAs<DrawQuad>());
     rootRenderPass->AppendQuad(outerQuad.PassAs<DrawQuad>());
 
     RenderPassList list;
     list.append(rootRenderPass.PassAs<RenderPass>());
     renderer()->drawFrame(list);
 
     scoped_array<SkColor> pixels(new SkColor[deviceViewportSize().width() * deviceViewportSize().height()]);
     renderer()->getFramebufferPixels(pixels.get(), outerRect);
 
@@ skipping 36 matching lines @@
     resourceProvider()->setPixels(resourceCyan, reinterpret_cast<uint8_t*>(cyanPixels.get()), gfx::Rect(gfx::Point(), innerSize), gfx::Rect(gfx::Point(), innerSize), gfx::Vector2d());
 
     gfx::Rect rect = gfx::Rect(gfx::Point(), deviceViewportSize());
 
     scoped_ptr<SharedQuadState> sharedQuadState = SharedQuadState::Create();
     sharedQuadState->SetAll(gfx::Transform(), outerRect, outerRect, outerRect, false, 1.0);
     RenderPass::Id rootRenderPassId = RenderPass::Id(1, 1);
     scoped_ptr<TestRenderPass> rootRenderPass = TestRenderPass::Create();
     rootRenderPass->SetNew(rootRenderPassId, gfx::Rect(gfx::Point(), deviceViewportSize()), gfx::Rect(), gfx::Transform());
     scoped_ptr<TileDrawQuad> outerQuad = TileDrawQuad::Create();
-    outerQuad->SetNew(sharedQuadState.get(), outerRect, outerRect, resourceYellow, gfx::RectF(gfx::PointF(), outerSize), outerSize, false, false, false, false, false);
+    outerQuad->SetNew(sharedQuadState.get(), outerRect, outerRect, DrawQuad::AntiAliasing(), resourceYellow, gfx::RectF(gfx::PointF(), outerSize), outerSize, false);
     scoped_ptr<TileDrawQuad> innerQuad = TileDrawQuad::Create();
-    innerQuad->SetNew(sharedQuadState.get(), innerRect, innerRect, resourceCyan, gfx::RectF(gfx::PointF(), innerSize), innerSize, false, false, false, false, false);
+    innerQuad->SetNew(sharedQuadState.get(), innerRect, innerRect, DrawQuad::AntiAliasing(), resourceCyan, gfx::RectF(gfx::PointF(), innerSize), innerSize, false);
     rootRenderPass->AppendQuad(innerQuad.PassAs<DrawQuad>());
     rootRenderPass->AppendQuad(outerQuad.PassAs<DrawQuad>());
 
     RenderPassList list;
     list.append(rootRenderPass.PassAs<RenderPass>());
     renderer()->drawFrame(list);
 
     scoped_array<SkColor> pixels(new SkColor[deviceViewportSize().width() * deviceViewportSize().height()]);
     renderer()->getFramebufferPixels(pixels.get(), outerRect);
 
@@ skipping 42 matching lines @@
     // If we didn't clear, the borders should still be green.
     EXPECT_EQ(SK_ColorGREEN, pixels[0]);
     EXPECT_EQ(SK_ColorGREEN, pixels[viewportPixels - 1]);
 
     EXPECT_EQ(SK_ColorMAGENTA, pixels[smallerRect.y() * viewportRect.width() + smallerRect.x()]);
     EXPECT_EQ(SK_ColorMAGENTA, pixels[(smallerRect.bottom() - 1) * viewportRect.width() + smallerRect.right() - 1]);
 }
 
 }  // namespace
 }  // namespace cc