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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 #ifndef CC_OUTPUT_SOFTWARE_RENDERER_H_ | 5 #ifndef CC_OUTPUT_SOFTWARE_RENDERER_H_ |
6 #define CC_OUTPUT_SOFTWARE_RENDERER_H_ | 6 #define CC_OUTPUT_SOFTWARE_RENDERER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "cc/base/cc_export.h" | 9 #include "cc/base/cc_export.h" |
10 #include "cc/output/compositor_frame.h" | 10 #include "cc/output/compositor_frame.h" |
11 #include "cc/output/direct_renderer.h" | 11 #include "cc/output/direct_renderer.h" |
12 | 12 |
13 namespace cc { | 13 namespace cc { |
14 | 14 |
15 class OutputSurface; | 15 class OutputSurface; |
16 class RendererClient; | 16 class RendererClient; |
17 class ResourceProvider; | 17 class ResourceProvider; |
18 class SoftwareOutputDevice; | 18 class SoftwareOutputDevice; |
19 | 19 |
20 class DebugBorderDrawQuad; | 20 class DebugBorderDrawQuad; |
21 class PictureDrawQuad; | 21 class PictureDrawQuad; |
22 class RenderPassDrawQuad; | 22 class RenderPassDrawQuad; |
23 class SolidColorDrawQuad; | 23 class SolidColorDrawQuad; |
24 class TextureDrawQuad; | 24 class TextureDrawQuad; |
25 class TileDrawQuad; | 25 class TileDrawQuad; |
26 | 26 |
27 class CC_EXPORT SoftwareRenderer : public DirectRenderer { | 27 class CC_EXPORT SoftwareRenderer : public DirectRenderer { |
28 public: | 28 public: |
29 SoftwareRenderer(RendererClient* client, | 29 SoftwareRenderer(const RendererSettings* settings, |
30 const RendererSettings* settings, | |
31 OutputSurface* output_surface, | 30 OutputSurface* output_surface, |
32 ResourceProvider* resource_provider); | 31 ResourceProvider* resource_provider); |
33 | 32 |
34 ~SoftwareRenderer() override; | 33 ~SoftwareRenderer() override; |
35 | 34 |
36 const RendererCapabilitiesImpl& Capabilities() const override; | 35 const RendererCapabilitiesImpl& Capabilities() const override; |
37 void SwapBuffers(CompositorFrameMetadata metadata) override; | 36 void SwapBuffers(CompositorFrameMetadata metadata) override; |
38 void DiscardBackbuffer() override; | |
39 void EnsureBackbuffer() override; | |
40 | 37 |
41 void SetDisablePictureQuadImageFiltering(bool disable) { | 38 void SetDisablePictureQuadImageFiltering(bool disable) { |
42 disable_picture_quad_image_filtering_ = disable; | 39 disable_picture_quad_image_filtering_ = disable; |
43 } | 40 } |
44 | 41 |
45 protected: | 42 protected: |
46 void BindFramebufferToOutputSurface(DrawingFrame* frame) override; | 43 void BindFramebufferToOutputSurface(DrawingFrame* frame) override; |
47 bool BindFramebufferToTexture(DrawingFrame* frame, | 44 bool BindFramebufferToTexture(DrawingFrame* frame, |
48 const ScopedResource* texture) override; | 45 const ScopedResource* texture) override; |
49 void SetScissorTestRect(const gfx::Rect& scissor_rect) override; | 46 void SetScissorTestRect(const gfx::Rect& scissor_rect) override; |
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
94 const gfx::Transform& contents_device_transform) const; | 91 const gfx::Transform& contents_device_transform) const; |
95 SkBitmap GetBackdropBitmap(const gfx::Rect& bounding_rect) const; | 92 SkBitmap GetBackdropBitmap(const gfx::Rect& bounding_rect) const; |
96 sk_sp<SkShader> GetBackgroundFilterShader( | 93 sk_sp<SkShader> GetBackgroundFilterShader( |
97 const DrawingFrame* frame, | 94 const DrawingFrame* frame, |
98 const RenderPassDrawQuad* quad, | 95 const RenderPassDrawQuad* quad, |
99 SkShader::TileMode content_tile_mode) const; | 96 SkShader::TileMode content_tile_mode) const; |
100 | 97 |
101 bool disable_picture_quad_image_filtering_ = false; | 98 bool disable_picture_quad_image_filtering_ = false; |
102 | 99 |
103 RendererCapabilitiesImpl capabilities_; | 100 RendererCapabilitiesImpl capabilities_; |
104 bool is_scissor_enabled_; | 101 bool is_scissor_enabled_ = false; |
105 bool is_backbuffer_discarded_; | |
106 gfx::Rect scissor_rect_; | 102 gfx::Rect scissor_rect_; |
107 | 103 |
108 SoftwareOutputDevice* output_device_; | 104 SoftwareOutputDevice* output_device_; |
109 SkCanvas* root_canvas_; | 105 SkCanvas* root_canvas_ = nullptr; |
110 SkCanvas* current_canvas_; | 106 SkCanvas* current_canvas_ = nullptr; |
111 SkPaint current_paint_; | 107 SkPaint current_paint_; |
112 std::unique_ptr<ResourceProvider::ScopedWriteLockSoftware> | 108 std::unique_ptr<ResourceProvider::ScopedWriteLockSoftware> |
113 current_framebuffer_lock_; | 109 current_framebuffer_lock_; |
114 sk_sp<SkCanvas> current_framebuffer_canvas_; | 110 sk_sp<SkCanvas> current_framebuffer_canvas_; |
115 | 111 |
116 DISALLOW_COPY_AND_ASSIGN(SoftwareRenderer); | 112 DISALLOW_COPY_AND_ASSIGN(SoftwareRenderer); |
117 }; | 113 }; |
118 | 114 |
119 } // namespace cc | 115 } // namespace cc |
120 | 116 |
121 #endif // CC_OUTPUT_SOFTWARE_RENDERER_H_ | 117 #endif // CC_OUTPUT_SOFTWARE_RENDERER_H_ |
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