OLD | NEW |
1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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/trees/layer_tree_host_common.h" | 5 #include "cc/trees/layer_tree_host_common.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/debug/trace_event.h" | 9 #include "base/debug/trace_event.h" |
10 #include "cc/base/math_util.h" | 10 #include "cc/base/math_util.h" |
(...skipping 1726 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1737 layer, | 1737 layer, |
1738 globals.can_adjust_raster_scales, | 1738 globals.can_adjust_raster_scales, |
1739 ideal_contents_scale, | 1739 ideal_contents_scale, |
1740 globals.device_scale_factor, | 1740 globals.device_scale_factor, |
1741 data_from_ancestor.in_subtree_of_page_scale_application_layer | 1741 data_from_ancestor.in_subtree_of_page_scale_application_layer |
1742 ? globals.page_scale_factor | 1742 ? globals.page_scale_factor |
1743 : 1.f, | 1743 : 1.f, |
1744 combined_maximum_animation_contents_scale, | 1744 combined_maximum_animation_contents_scale, |
1745 animating_transform_to_screen); | 1745 animating_transform_to_screen); |
1746 | 1746 |
| 1747 layer_draw_properties.ideal_contents_scale = ideal_contents_scale; |
| 1748 layer_draw_properties.maximum_animation_contents_scale = |
| 1749 combined_maximum_animation_contents_scale; |
| 1750 layer_draw_properties.page_scale = |
| 1751 data_from_ancestor.in_subtree_of_page_scale_application_layer |
| 1752 ? globals.page_scale_factor |
| 1753 : 1.f; |
| 1754 layer_draw_properties.device_scale = globals.device_scale_factor; |
| 1755 |
1747 // The draw_transform that gets computed below is effectively the layer's | 1756 // The draw_transform that gets computed below is effectively the layer's |
1748 // draw_transform, unless the layer itself creates a render_surface. In that | 1757 // draw_transform, unless the layer itself creates a render_surface. In that |
1749 // case, the render_surface re-parents the transforms. | 1758 // case, the render_surface re-parents the transforms. |
1750 layer_draw_properties.target_space_transform = combined_transform; | 1759 layer_draw_properties.target_space_transform = combined_transform; |
1751 // M[draw] = M[parent] * LT * S[layer2content] | 1760 // M[draw] = M[parent] * LT * S[layer2content] |
1752 layer_draw_properties.target_space_transform.Scale( | 1761 layer_draw_properties.target_space_transform.Scale( |
1753 SK_MScalar1 / layer->contents_scale_x(), | 1762 SK_MScalar1 / layer->contents_scale_x(), |
1754 SK_MScalar1 / layer->contents_scale_y()); | 1763 SK_MScalar1 / layer->contents_scale_y()); |
1755 | 1764 |
1756 // The layer's screen_space_transform represents the transform between root | 1765 // The layer's screen_space_transform represents the transform between root |
(...skipping 654 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2411 inputs->current_render_surface_layer_list_id); | 2420 inputs->current_render_surface_layer_list_id); |
2412 | 2421 |
2413 // The dummy layer list should not have been used. | 2422 // The dummy layer list should not have been used. |
2414 DCHECK_EQ(0u, dummy_layer_list.size()); | 2423 DCHECK_EQ(0u, dummy_layer_list.size()); |
2415 // A root layer render_surface should always exist after | 2424 // A root layer render_surface should always exist after |
2416 // CalculateDrawProperties. | 2425 // CalculateDrawProperties. |
2417 DCHECK(inputs->root_layer->render_surface()); | 2426 DCHECK(inputs->root_layer->render_surface()); |
2418 } | 2427 } |
2419 | 2428 |
2420 } // namespace cc | 2429 } // namespace cc |
OLD | NEW |