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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/solid_color_layer_impl.h" | 5 #include "cc/solid_color_layer_impl.h" |
| 6 | 6 |
| 7 #include "cc/quad_sink.h" | 7 #include "cc/quad_sink.h" |
| 8 #include "cc/solid_color_draw_quad.h" | 8 #include "cc/solid_color_draw_quad.h" |
| 9 | 9 |
| 10 namespace cc { | 10 namespace cc { |
| 11 | 11 |
| 12 SolidColorLayerImpl::SolidColorLayerImpl(LayerTreeImpl* tree_impl, int id) | 12 SolidColorLayerImpl::SolidColorLayerImpl(LayerTreeImpl* tree_impl, int id) |
| 13 : LayerImpl(tree_impl, id), | 13 : LayerImpl(tree_impl, id), |
| 14 tile_size_(256) {} | 14 tile_size_(256) {} |
| 15 | 15 |
| 16 SolidColorLayerImpl::~SolidColorLayerImpl() {} | 16 SolidColorLayerImpl::~SolidColorLayerImpl() {} |
| 17 | 17 |
| 18 scoped_ptr<LayerImpl> SolidColorLayerImpl::createLayerImpl( | 18 scoped_ptr<LayerImpl> SolidColorLayerImpl::CreateLayerImpl( |
| 19 LayerTreeImpl* tree_impl) { | 19 LayerTreeImpl* tree_impl) { |
| 20 return SolidColorLayerImpl::Create(tree_impl, id()).PassAs<LayerImpl>(); | 20 return SolidColorLayerImpl::Create(tree_impl, id()).PassAs<LayerImpl>(); |
| 21 } | 21 } |
| 22 | 22 |
| 23 void SolidColorLayerImpl::appendQuads(QuadSink& quad_sink, | 23 void SolidColorLayerImpl::AppendQuads(QuadSink* quad_sink, |
| 24 AppendQuadsData& append_quads_data) { | 24 AppendQuadsData* append_quads_data) { |
| 25 SharedQuadState* shared_quad_state = | 25 SharedQuadState* shared_quad_state = |
| 26 quad_sink.useSharedQuadState(createSharedQuadState()); | 26 quad_sink->useSharedQuadState(CreateSharedQuadState()); |
| 27 appendDebugBorderQuad(quad_sink, shared_quad_state, append_quads_data); | 27 AppendDebugBorderQuad(quad_sink, shared_quad_state, append_quads_data); |
| 28 | 28 |
| 29 // We create a series of smaller quads instead of just one large one so that | 29 // We create a series of smaller quads instead of just one large one so that |
| 30 // the culler can reduce the total pixels drawn. | 30 // the culler can reduce the total pixels drawn. |
| 31 int width = contentBounds().width(); | 31 int width = content_bounds().width(); |
| 32 int height = contentBounds().height(); | 32 int height = content_bounds().height(); |
| 33 for (int x = 0; x < width; x += tile_size_) { | 33 for (int x = 0; x < width; x += tile_size_) { |
| 34 for (int y = 0; y < height; y += tile_size_) { | 34 for (int y = 0; y < height; y += tile_size_) { |
| 35 gfx::Rect solidTileRect(x, | 35 gfx::Rect solidTileRect(x, |
| 36 y, | 36 y, |
| 37 std::min(width - x, tile_size_), | 37 std::min(width - x, tile_size_), |
| 38 std::min(height - y, tile_size_)); | 38 std::min(height - y, tile_size_)); |
| 39 scoped_ptr<SolidColorDrawQuad> quad = SolidColorDrawQuad::Create(); | 39 scoped_ptr<SolidColorDrawQuad> quad = SolidColorDrawQuad::Create(); |
| 40 quad->SetNew(shared_quad_state, solidTileRect, backgroundColor()); | 40 quad->SetNew(shared_quad_state, solidTileRect, background_color()); |
| 41 quad_sink.append(quad.PassAs<DrawQuad>(), append_quads_data); | 41 quad_sink->append(quad.PassAs<DrawQuad>(), append_quads_data); |
| 42 } | 42 } |
| 43 } | 43 } |
| 44 } | 44 } |
| 45 | 45 |
| 46 const char* SolidColorLayerImpl::layerTypeAsString() const { | 46 const char* SolidColorLayerImpl::LayerTypeAsString() const { |
| 47 return "SolidColorLayer"; | 47 return "SolidColorLayer"; |
| 48 } | 48 } |
| 49 | 49 |
| 50 } // namespace cc | 50 } // namespace cc |
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