Enabled partial swap support for software compositing.

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 53 matching lines @@
     gfx::Size m_viewportSize;
     LayerTreeSettings m_settings;
     bool m_shouldClearRootRenderPass;
 };
 
 TEST_F(SoftwareRendererTest, solidColorQuad)
 {
     gfx::Size outerSize(100, 100);
     int outerPixels = outerSize.width() * outerSize.height();
     gfx::Size innerSize(98, 98);
-    gfx::Rect outerRect(gfx::Point(), outerSize);
+    gfx::Rect outerRect(outerSize);
     gfx::Rect innerRect(gfx::Point(1, 1), innerSize);
     setViewportSize(outerSize);
 
     initializeRenderer();
 
     scoped_ptr<SharedQuadState> sharedQuadState = SharedQuadState::Create();
     sharedQuadState->SetAll(gfx::Transform(), 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());
+    rootRenderPass->SetNew(rootRenderPassId, outerRect, outerRect, gfx::Transform());
     scoped_ptr<SolidColorDrawQuad> outerQuad = SolidColorDrawQuad::Create();
     outerQuad->SetNew(sharedQuadState.get(), outerRect, SK_ColorYELLOW);
     scoped_ptr<SolidColorDrawQuad> innerQuad = SolidColorDrawQuad::Create();
     innerQuad->SetNew(sharedQuadState.get(), innerRect, SK_ColorCYAN);
     rootRenderPass->AppendQuad(innerQuad.PassAs<DrawQuad>());
     rootRenderPass->AppendQuad(outerQuad.PassAs<DrawQuad>());
 
     RenderPassList list;
     list.push_back(rootRenderPass.PassAs<RenderPass>());
     renderer()->drawFrame(list);
@@ skipping 12 matching lines @@
     EXPECT_EQ(SK_ColorCYAN, pixels[outerPixels - outerSize.width() - 2]);
 #endif
 }
 
 TEST_F(SoftwareRendererTest, tileQuad)
 {
     gfx::Size outerSize(100, 100);
     int outerPixels = outerSize.width() * outerSize.height();
     gfx::Size innerSize(98, 98);
     int innerPixels = innerSize.width() * innerSize.height();
-    gfx::Rect outerRect(gfx::Point(), outerSize);
+    gfx::Rect outerRect(outerSize);
     gfx::Rect innerRect(gfx::Point(1, 1), innerSize);
     setViewportSize(outerSize);
     initializeRenderer();
 
     ResourceProvider::ResourceId resourceYellow = resourceProvider()->createResource(outerSize, GL_RGBA, ResourceProvider::TextureUsageAny);
     ResourceProvider::ResourceId resourceCyan = resourceProvider()->createResource(innerSize, GL_RGBA, ResourceProvider::TextureUsageAny);
 
     SkColor yellow = SK_ColorYELLOW;
     SkColor cyan = SK_ColorCYAN;
     scoped_array<SkColor> yellowPixels(new SkColor[outerPixels]);
     scoped_array<SkColor> cyanPixels(new SkColor[innerPixels]);
     for (int i = 0; i < outerPixels; i++)
       yellowPixels[i] = yellow;
     for (int i = 0; i < innerPixels; i++)
       cyanPixels[i] = cyan;
 
-    resourceProvider()->setPixels(resourceYellow, reinterpret_cast<uint8_t*>(yellowPixels.get()), gfx::Rect(gfx::Point(), outerSize), gfx::Rect(gfx::Point(), outerSize), gfx::Vector2d());
-    resourceProvider()->setPixels(resourceCyan, reinterpret_cast<uint8_t*>(cyanPixels.get()), gfx::Rect(gfx::Point(), innerSize), gfx::Rect(gfx::Point(), innerSize), gfx::Vector2d());
+    resourceProvider()->setPixels(resourceYellow, reinterpret_cast<uint8_t*>(yellowPixels.get()), gfx::Rect(outerSize), gfx::Rect(outerSize), gfx::Vector2d());
+    resourceProvider()->setPixels(resourceCyan, reinterpret_cast<uint8_t*>(cyanPixels.get()), gfx::Rect(innerSize), gfx::Rect(innerSize), gfx::Vector2d());
 
-    gfx::Rect rect = gfx::Rect(gfx::Point(), deviceViewportSize());
+    gfx::Rect rootRect = gfx::Rect(deviceViewportSize());
 
     scoped_ptr<SharedQuadState> sharedQuadState = SharedQuadState::Create();
     sharedQuadState->SetAll(gfx::Transform(), 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());
+    rootRenderPass->SetNew(rootRenderPassId, rootRect, rootRect, 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, resourceYellow, gfx::RectF(outerSize), outerSize, false, false, false, false, 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, resourceCyan, gfx::RectF(innerSize), innerSize, false, false, false, false, false);
     rootRenderPass->AppendQuad(innerQuad.PassAs<DrawQuad>());
     rootRenderPass->AppendQuad(outerQuad.PassAs<DrawQuad>());
 
     RenderPassList list;
     list.push_back(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