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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "cc/quads/render_pass_draw_quad.h" | |
| 6 | |
| 7 #include "base/trace_event/trace_event_argument.h" | |
| 8 #include "base/values.h" | |
| 9 #include "cc/base/math_util.h" | |
| 10 #include "cc/debug/traced_value.h" | |
| 11 #include "third_party/skia/include/core/SkImageFilter.h" | |
| 12 | |
| 13 namespace cc { | |
| 14 | |
| 15 RenderPassDrawQuad::RenderPassDrawQuad() | |
| 16 : render_pass_id(RenderPassId(-1, -1)), | |
| 17 mask_resource_id(static_cast<ResourceProvider::ResourceId>(-1)) { | |
| 18 } | |
| 19 | |
| 20 RenderPassDrawQuad::~RenderPassDrawQuad() { | |
| 21 } | |
| 22 | |
| 23 void RenderPassDrawQuad::SetNew(const SharedQuadState* shared_quad_state, | |
| 24 const gfx::Rect& rect, | |
| 25 const gfx::Rect& visible_rect, | |
| 26 RenderPassId render_pass_id, | |
| 27 ResourceProvider::ResourceId mask_resource_id, | |
| 28 const gfx::Vector2dF& mask_uv_scale, | |
| 29 const gfx::Size& mask_texture_size, | |
| 30 const FilterOperations& filters, | |
| 31 const gfx::Vector2dF& filters_scale, | |
| 32 const FilterOperations& background_filters) { | |
| 33 DCHECK_GT(render_pass_id.layer_id, 0); | |
| 34 DCHECK_GE(render_pass_id.index, 0); | |
| 35 | |
| 36 gfx::Rect opaque_rect; | |
| 37 bool needs_blending = false; | |
| 38 SetAll(shared_quad_state, | |
| 39 rect, | |
| 40 opaque_rect, | |
| 41 visible_rect, | |
| 42 needs_blending, | |
| 43 render_pass_id, | |
| 44 mask_resource_id, | |
| 45 mask_uv_scale, | |
| 46 mask_texture_size, | |
| 47 filters, | |
| 48 filters_scale, | |
| 49 background_filters); | |
| 50 } | |
| 51 | |
| 52 void RenderPassDrawQuad::SetAll(const SharedQuadState* shared_quad_state, | |
| 53 const gfx::Rect& rect, | |
| 54 const gfx::Rect& opaque_rect, | |
| 55 const gfx::Rect& visible_rect, | |
| 56 bool needs_blending, | |
| 57 RenderPassId render_pass_id, | |
| 58 ResourceProvider::ResourceId mask_resource_id, | |
| 59 const gfx::Vector2dF& mask_uv_scale, | |
| 60 const gfx::Size& mask_texture_size, | |
| 61 const FilterOperations& filters, | |
| 62 const gfx::Vector2dF& filters_scale, | |
| 63 const FilterOperations& background_filters) { | |
| 64 DCHECK_GT(render_pass_id.layer_id, 0); | |
| 65 DCHECK_GE(render_pass_id.index, 0); | |
| 66 | |
| 67 DrawQuad::SetAll(shared_quad_state, DrawQuad::RENDER_PASS, rect, opaque_rect, | |
| 68 visible_rect, needs_blending); | |
| 69 this->render_pass_id = render_pass_id; | |
| 70 this->mask_resource_id = mask_resource_id; | |
| 71 this->mask_uv_scale = mask_uv_scale; | |
| 72 this->mask_texture_size = mask_texture_size; | |
| 73 this->filters = filters; | |
| 74 this->filters_scale = filters_scale; | |
| 75 this->background_filters = background_filters; | |
| 76 } | |
| 77 | |
| 78 void RenderPassDrawQuad::IterateResources( | |
| 79 const ResourceIteratorCallback& callback) { | |
| 80 if (mask_resource_id) | |
| 81 mask_resource_id = callback.Run(mask_resource_id); | |
| 82 } | |
| 83 | |
| 84 gfx::RectF RenderPassDrawQuad::MaskUVRect() const { | |
| 85 gfx::RectF mask_uv_rect((mask_uv_scale.x() * rect.x()) / rect.width(), | |
| 86 (mask_uv_scale.y() * rect.y()) / rect.height(), | |
| 87 mask_uv_scale.x(), | |
| 88 mask_uv_scale.y()); | |
| 89 return mask_uv_rect; | |
| 90 } | |
| 91 | |
| 92 const RenderPassDrawQuad* RenderPassDrawQuad::MaterialCast( | |
| 93 const DrawQuad* quad) { | |
| 94 DCHECK_EQ(quad->material, DrawQuad::RENDER_PASS); | |
| 95 return static_cast<const RenderPassDrawQuad*>(quad); | |
| 96 } | |
| 97 | |
| 98 void RenderPassDrawQuad::ExtendValue( | |
| 99 base::trace_event::TracedValue* value) const { | |
| 100 TracedValue::SetIDRef(render_pass_id.AsTracingId(), value, "render_pass_id"); | |
| 101 value->SetInteger("mask_resource_id", mask_resource_id); | |
| 102 MathUtil::AddToTracedValue("mask_texture_size", mask_texture_size, value); | |
| 103 MathUtil::AddToTracedValue("mask_uv_scale", mask_uv_scale, value); | |
| 104 | |
| 105 value->BeginDictionary("filters"); | |
| 106 filters.AsValueInto(value); | |
| 107 value->EndDictionary(); | |
| 108 MathUtil::AddToTracedValue("filters_scale", filters_scale, value); | |
| 109 | |
| 110 value->BeginDictionary("background_filters"); | |
| 111 background_filters.AsValueInto(value); | |
| 112 value->EndDictionary(); | |
| 113 } | |
| 114 | |
| 115 } // namespace cc | |
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