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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/surface_layer_impl.h" | 5 #include "cc/layers/surface_layer_impl.h" |
| 6 | 6 |
| 7 #include <stdint.h> | 7 #include <stdint.h> |
| 8 | 8 |
| 9 #include "base/trace_event/trace_event_argument.h" | 9 #include "base/trace_event/trace_event_argument.h" |
| 10 #include "cc/debug/debug_colors.h" | 10 #include "cc/debug/debug_colors.h" |
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| 98 static_cast<float>(surface_info.size_in_pixels().width()) / | 98 static_cast<float>(surface_info.size_in_pixels().width()) / |
| 99 bounds().width(); | 99 bounds().width(); |
| 100 layer_to_content_scale_y = | 100 layer_to_content_scale_y = |
| 101 static_cast<float>(surface_info.size_in_pixels().height()) / | 101 static_cast<float>(surface_info.size_in_pixels().height()) / |
| 102 bounds().height(); | 102 bounds().height(); |
| 103 } else { | 103 } else { |
| 104 layer_to_content_scale_x = layer_to_content_scale_y = | 104 layer_to_content_scale_x = layer_to_content_scale_y = |
| 105 surface_info.device_scale_factor(); | 105 surface_info.device_scale_factor(); |
| 106 } | 106 } |
| 107 | 107 |
| 108 visible_quad_rect = gfx::ScaleToEnclosedRect( | 108 visible_quad_rect = gfx::ScaleToEnclosingRect( |
| 109 visible_quad_rect, layer_to_content_scale_x, layer_to_content_scale_y); | 109 visible_quad_rect, layer_to_content_scale_x, layer_to_content_scale_y); |
| 110 visible_quad_rect = gfx::IntersectRects(quad_rect, visible_quad_rect); | 110 visible_quad_rect = gfx::IntersectRects(quad_rect, visible_quad_rect); |
| 111 | 111 |
| 112 if (visible_quad_rect.IsEmpty()) | 112 if (visible_quad_rect.IsEmpty()) |
| 113 return nullptr; | 113 return nullptr; |
| 114 | 114 |
| 115 SharedQuadState* shared_quad_state = | 115 SharedQuadState* shared_quad_state = |
| 116 render_pass->CreateAndAppendSharedQuadState(); | 116 render_pass->CreateAndAppendSharedQuadState(); |
| 117 PopulateScaledSharedQuadState(shared_quad_state, layer_to_content_scale_x, | 117 PopulateScaledSharedQuadState(shared_quad_state, layer_to_content_scale_x, |
| 118 layer_to_content_scale_y); | 118 layer_to_content_scale_y); |
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| 226 dict->SetString("surface_id", primary_surface_info_.id().ToString()); | 226 dict->SetString("surface_id", primary_surface_info_.id().ToString()); |
| 227 dict->SetString("fallback_surface_id", | 227 dict->SetString("fallback_surface_id", |
| 228 fallback_surface_info_.id().ToString()); | 228 fallback_surface_info_.id().ToString()); |
| 229 } | 229 } |
| 230 | 230 |
| 231 const char* SurfaceLayerImpl::LayerTypeAsString() const { | 231 const char* SurfaceLayerImpl::LayerTypeAsString() const { |
| 232 return "cc::SurfaceLayerImpl"; | 232 return "cc::SurfaceLayerImpl"; |
| 233 } | 233 } |
| 234 | 234 |
| 235 } // namespace cc | 235 } // namespace cc |
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