cc/quad_culler.cc - Issue 11871008: cc: Stop using drawableContentRect for occlusion.

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Issue 11871008: cc: Stop using drawableContentRect for occlusion. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 7 years, 11 months 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 "cc/quad_culler.h"	5 #include "cc/quad_culler.h"

6	6

7 #include "cc/append_quads_data.h"	7 #include "cc/append_quads_data.h"

8 #include "cc/debug_border_draw_quad.h"	8 #include "cc/debug_border_draw_quad.h"

9 #include "cc/debug_colors.h"	9 #include "cc/debug_colors.h"

10 #include "cc/layer_impl.h"	10 #include "cc/layer_impl.h"

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66 DCHECK(!m_sharedQuadStateList.empty());	66 DCHECK(!m_sharedQuadStateList.empty());

67 DCHECK(m_sharedQuadStateList.back() == m_currentSharedQuadState);	67 DCHECK(m_sharedQuadStateList.back() == m_currentSharedQuadState);

68	68

69 gfx::Rect culledRect;	69 gfx::Rect culledRect;

70 bool hasOcclusionFromOutsideTargetSurface;	70 bool hasOcclusionFromOutsideTargetSurface;

71 bool implDrawTransformIsUnknown = false;	71 bool implDrawTransformIsUnknown = false;

72	72

73 if (m_forSurface)	73 if (m_forSurface)

74 culledRect = m_occlusionTracker.unoccludedContributingSurfaceContentRect (m_layer, false, drawQuad->rect, &hasOcclusionFromOutsideTargetSurface);	74 culledRect = m_occlusionTracker.unoccludedContributingSurfaceContentRect (m_layer, false, drawQuad->rect, &hasOcclusionFromOutsideTargetSurface);

75 else	75 else

76 culledRect = m_occlusionTracker.unoccludedContentRect(m_layer->renderTar get(), drawQuad->rect, drawQuad->quadTransform(), implDrawTransformIsUnknown, dr awQuad->clippedRectInTarget(), &hasOcclusionFromOutsideTargetSurface);	76 culledRect = m_occlusionTracker.unoccludedContentRect(m_layer->renderTar get(), drawQuad->rect, drawQuad->quadTransform(), implDrawTransformIsUnknown, dr awQuad->isClipped(), drawQuad->clipRect(), &hasOcclusionFromOutsideTargetSurface );

77	77

78 appendQuadsData.hadOcclusionFromOutsideTargetSurface \|= hasOcclusionFromOuts ideTargetSurface;	78 appendQuadsData.hadOcclusionFromOutsideTargetSurface \|= hasOcclusionFromOuts ideTargetSurface;

79	79

80 return appendQuadInternal(drawQuad.Pass(), culledRect, m_quadList, m_occlusi onTracker, m_layer, m_showCullingWithDebugBorderQuads);	80 return appendQuadInternal(drawQuad.Pass(), culledRect, m_quadList, m_occlusi onTracker, m_layer, m_showCullingWithDebugBorderQuads);

81 }	81 }

82	82

83 } // namespace cc	83 } // namespace cc

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