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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/layers/solid_color_layer_impl.h" | 5 #include "cc/layers/solid_color_layer_impl.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "cc/layers/quad_sink.h" | 9 #include "cc/layers/quad_sink.h" |
10 #include "cc/quads/solid_color_draw_quad.h" | 10 #include "cc/quads/solid_color_draw_quad.h" |
11 | 11 |
12 namespace cc { | 12 namespace cc { |
13 | 13 |
14 SolidColorLayerImpl::SolidColorLayerImpl(LayerTreeImpl* tree_impl, int id) | 14 SolidColorLayerImpl::SolidColorLayerImpl(LayerTreeImpl* tree_impl, int id) |
15 : LayerImpl(tree_impl, id), | 15 : LayerImpl(tree_impl, id), |
16 tile_size_(256) {} | 16 tile_size_(256) {} |
17 | 17 |
18 SolidColorLayerImpl::~SolidColorLayerImpl() {} | 18 SolidColorLayerImpl::~SolidColorLayerImpl() {} |
19 | 19 |
20 scoped_ptr<LayerImpl> SolidColorLayerImpl::CreateLayerImpl( | 20 scoped_ptr<LayerImpl> SolidColorLayerImpl::CreateLayerImpl( |
21 LayerTreeImpl* tree_impl) { | 21 LayerTreeImpl* tree_impl) { |
22 return SolidColorLayerImpl::Create(tree_impl, id()).PassAs<LayerImpl>(); | 22 return SolidColorLayerImpl::Create(tree_impl, id()).PassAs<LayerImpl>(); |
23 } | 23 } |
24 | 24 |
25 void SolidColorLayerImpl::AppendQuads(QuadSink* quad_sink, | 25 void SolidColorLayerImpl::AppendQuads(QuadSink* quad_sink, |
26 AppendQuadsData* append_quads_data) { | 26 AppendQuadsData* append_quads_data) { |
27 SharedQuadState* shared_quad_state = quad_sink->CreateSharedQuadState(); | 27 SharedQuadState* shared_quad_state = quad_sink->CreateSharedQuadState(); |
28 PopulateSharedQuadState(shared_quad_state); | 28 PopulateSharedQuadState(shared_quad_state); |
29 | 29 |
30 AppendDebugBorderQuad(quad_sink, shared_quad_state, append_quads_data); | 30 AppendDebugBorderQuad( |
| 31 quad_sink, content_bounds(), shared_quad_state, append_quads_data); |
31 | 32 |
32 // We create a series of smaller quads instead of just one large one so that | 33 // We create a series of smaller quads instead of just one large one so that |
33 // the culler can reduce the total pixels drawn. | 34 // the culler can reduce the total pixels drawn. |
34 int width = content_bounds().width(); | 35 int width = content_bounds().width(); |
35 int height = content_bounds().height(); | 36 int height = content_bounds().height(); |
36 for (int x = 0; x < width; x += tile_size_) { | 37 for (int x = 0; x < width; x += tile_size_) { |
37 for (int y = 0; y < height; y += tile_size_) { | 38 for (int y = 0; y < height; y += tile_size_) { |
38 gfx::Rect quad_rect(x, | 39 gfx::Rect quad_rect(x, |
39 y, | 40 y, |
40 std::min(width - x, tile_size_), | 41 std::min(width - x, tile_size_), |
(...skipping 12 matching lines...) Expand all Loading... |
53 quad_sink->Append(quad.PassAs<DrawQuad>()); | 54 quad_sink->Append(quad.PassAs<DrawQuad>()); |
54 } | 55 } |
55 } | 56 } |
56 } | 57 } |
57 | 58 |
58 const char* SolidColorLayerImpl::LayerTypeAsString() const { | 59 const char* SolidColorLayerImpl::LayerTypeAsString() const { |
59 return "cc::SolidColorLayerImpl"; | 60 return "cc::SolidColorLayerImpl"; |
60 } | 61 } |
61 | 62 |
62 } // namespace cc | 63 } // namespace cc |
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