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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/raster/raster_buffer_provider.h" | 5 #include "cc/raster/raster_buffer_provider.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include "base/trace_event/trace_event.h" | 9 #include "base/trace_event/trace_event.h" |
10 #include "cc/playback/raster_source.h" | 10 #include "cc/playback/raster_source.h" |
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46 // static | 46 // static |
47 void RasterBufferProvider::PlaybackToMemory( | 47 void RasterBufferProvider::PlaybackToMemory( |
48 void* memory, | 48 void* memory, |
49 ResourceFormat format, | 49 ResourceFormat format, |
50 const gfx::Size& size, | 50 const gfx::Size& size, |
51 size_t stride, | 51 size_t stride, |
52 const RasterSource* raster_source, | 52 const RasterSource* raster_source, |
53 const gfx::Rect& canvas_bitmap_rect, | 53 const gfx::Rect& canvas_bitmap_rect, |
54 const gfx::Rect& canvas_playback_rect, | 54 const gfx::Rect& canvas_playback_rect, |
55 float scale, | 55 float scale, |
56 sk_sp<SkColorSpace> dst_color_space, | 56 const gfx::ColorSpace& target_color_space, |
57 const RasterSource::PlaybackSettings& playback_settings) { | 57 const RasterSource::PlaybackSettings& playback_settings) { |
58 TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("cc.debug"), | 58 TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("cc.debug"), |
59 "RasterBufferProvider::PlaybackToMemory"); | 59 "RasterBufferProvider::PlaybackToMemory"); |
60 | 60 |
61 DCHECK(IsSupportedPlaybackToMemoryFormat(format)) << format; | 61 DCHECK(IsSupportedPlaybackToMemoryFormat(format)) << format; |
62 | 62 |
63 // Uses kPremul_SkAlphaType since the result is not known to be opaque. | 63 // Uses kPremul_SkAlphaType since the result is not known to be opaque. |
64 SkImageInfo info = SkImageInfo::MakeN32(size.width(), size.height(), | 64 SkImageInfo info = |
65 kPremul_SkAlphaType, dst_color_space); | 65 SkImageInfo::MakeN32(size.width(), size.height(), kPremul_SkAlphaType); |
66 | 66 |
67 // Use unknown pixel geometry to disable LCD text. | 67 // Use unknown pixel geometry to disable LCD text. |
68 SkSurfaceProps surface_props(0, kUnknown_SkPixelGeometry); | 68 SkSurfaceProps surface_props(0, kUnknown_SkPixelGeometry); |
69 if (raster_source->CanUseLCDText()) { | 69 if (raster_source->CanUseLCDText()) { |
70 // LegacyFontHost will get LCD text and skia figures out what type to use. | 70 // LegacyFontHost will get LCD text and skia figures out what type to use. |
71 surface_props = SkSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType); | 71 surface_props = SkSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType); |
72 } | 72 } |
73 | 73 |
74 if (!stride) | 74 if (!stride) |
75 stride = info.minRowBytes(); | 75 stride = info.minRowBytes(); |
76 DCHECK_GT(stride, 0u); | 76 DCHECK_GT(stride, 0u); |
77 | 77 |
78 switch (format) { | 78 switch (format) { |
79 case RGBA_8888: | 79 case RGBA_8888: |
80 case BGRA_8888: | 80 case BGRA_8888: |
81 case RGBA_F16: { | 81 case RGBA_F16: { |
82 sk_sp<SkSurface> surface = | 82 sk_sp<SkSurface> surface = |
83 SkSurface::MakeRasterDirect(info, memory, stride, &surface_props); | 83 SkSurface::MakeRasterDirect(info, memory, stride, &surface_props); |
84 raster_source->PlaybackToCanvas(surface->getCanvas(), canvas_bitmap_rect, | 84 raster_source->PlaybackToCanvas(surface->getCanvas(), target_color_space, |
85 canvas_playback_rect, scale, | 85 canvas_bitmap_rect, canvas_playback_rect, |
86 playback_settings); | 86 scale, playback_settings); |
87 return; | 87 return; |
88 } | 88 } |
89 case RGBA_4444: | 89 case RGBA_4444: |
90 case ETC1: { | 90 case ETC1: { |
91 sk_sp<SkSurface> surface = SkSurface::MakeRaster(info, &surface_props); | 91 sk_sp<SkSurface> surface = SkSurface::MakeRaster(info, &surface_props); |
92 // TODO(reveman): Improve partial raster support by reducing the size of | 92 // TODO(reveman): Improve partial raster support by reducing the size of |
93 // playback rect passed to PlaybackToCanvas. crbug.com/519070 | 93 // playback rect passed to PlaybackToCanvas. crbug.com/519070 |
94 raster_source->PlaybackToCanvas(surface->getCanvas(), canvas_bitmap_rect, | 94 raster_source->PlaybackToCanvas(surface->getCanvas(), target_color_space, |
95 canvas_bitmap_rect, scale, | 95 canvas_bitmap_rect, canvas_bitmap_rect, |
96 playback_settings); | 96 scale, playback_settings); |
97 | 97 |
98 if (format == ETC1) { | 98 if (format == ETC1) { |
99 TRACE_EVENT0("cc", | 99 TRACE_EVENT0("cc", |
100 "RasterBufferProvider::PlaybackToMemory::CompressETC1"); | 100 "RasterBufferProvider::PlaybackToMemory::CompressETC1"); |
101 DCHECK_EQ(size.width() % 4, 0); | 101 DCHECK_EQ(size.width() % 4, 0); |
102 DCHECK_EQ(size.height() % 4, 0); | 102 DCHECK_EQ(size.height() % 4, 0); |
103 std::unique_ptr<TextureCompressor> texture_compressor = | 103 std::unique_ptr<TextureCompressor> texture_compressor = |
104 TextureCompressor::Create(TextureCompressor::kFormatETC1); | 104 TextureCompressor::Create(TextureCompressor::kFormatETC1); |
105 SkPixmap pixmap; | 105 SkPixmap pixmap; |
106 surface->peekPixels(&pixmap); | 106 surface->peekPixels(&pixmap); |
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146 case RED_8: | 146 case RED_8: |
147 case LUMINANCE_F16: | 147 case LUMINANCE_F16: |
148 case RGBA_F16: | 148 case RGBA_F16: |
149 return false; | 149 return false; |
150 } | 150 } |
151 NOTREACHED(); | 151 NOTREACHED(); |
152 return false; | 152 return false; |
153 } | 153 } |
154 | 154 |
155 } // namespace cc | 155 } // namespace cc |
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