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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkGpuDevice.h" | 8 #include "SkGpuDevice.h" |
9 | 9 |
10 #include "GrBlurUtils.h" | 10 #include "GrBlurUtils.h" |
11 #include "GrContext.h" | 11 #include "GrContext.h" |
12 #include "GrContextPriv.h" | |
13 #include "GrDrawContextPriv.h" | 12 #include "GrDrawContextPriv.h" |
14 #include "GrGpu.h" | 13 #include "GrGpu.h" |
15 #include "GrGpuResourcePriv.h" | |
16 #include "GrImageIDTextureAdjuster.h" | 14 #include "GrImageIDTextureAdjuster.h" |
17 #include "GrStyle.h" | 15 #include "GrStyle.h" |
18 #include "GrTracing.h" | 16 #include "GrTracing.h" |
19 | 17 |
20 #include "SkCanvasPriv.h" | 18 #include "SkCanvasPriv.h" |
21 #include "SkDraw.h" | 19 #include "SkDraw.h" |
22 #include "SkErrorInternals.h" | 20 #include "SkErrorInternals.h" |
23 #include "SkGlyphCache.h" | 21 #include "SkGlyphCache.h" |
24 #include "SkGr.h" | 22 #include "SkGr.h" |
25 #include "SkGrPriv.h" | 23 #include "SkGrPriv.h" |
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85 default: // If it is unpremul or unknown don't try to render | 83 default: // If it is unpremul or unknown don't try to render |
86 return false; | 84 return false; |
87 } | 85 } |
88 } | 86 } |
89 if (kClear_InitContents == init) { | 87 if (kClear_InitContents == init) { |
90 *flags |= kNeedClear_Flag; | 88 *flags |= kNeedClear_Flag; |
91 } | 89 } |
92 return true; | 90 return true; |
93 } | 91 } |
94 | 92 |
95 sk_sp<SkGpuDevice> SkGpuDevice::Make(sk_sp<GrRenderTarget> rt, sk_sp<SkColorSpac
e> colorSpace, | 93 sk_sp<SkGpuDevice> SkGpuDevice::Make(sk_sp<GrDrawContext> drawContext, |
96 const SkSurfaceProps* props, InitContents i
nit) { | 94 int width, int height, |
97 if (!rt || rt->wasDestroyed() || !rt->getContext()) { | 95 InitContents init) { |
98 return nullptr; | |
99 } | |
100 unsigned flags; | |
101 if (!CheckAlphaTypeAndGetFlags(nullptr, init, &flags)) { | |
102 return nullptr; | |
103 } | |
104 | |
105 const int width = rt->width(); | |
106 const int height = rt->height(); | |
107 | |
108 GrContext* context = rt->getContext(); | |
109 | |
110 sk_sp<GrDrawContext> drawContext(context->contextPriv().makeWrappedDrawConte
xt( | |
111 std:
:move(rt), | |
112 std:
:move(colorSpace), | |
113 prop
s)); | |
114 return sk_sp<SkGpuDevice>(new SkGpuDevice(std::move(drawContext), width, hei
ght, flags)); | |
115 } | |
116 | |
117 sk_sp<SkBaseDevice> SkGpuDevice::Make(sk_sp<GrDrawContext> drawContext, | |
118 int width, int height, | |
119 InitContents init) { | |
120 if (!drawContext || drawContext->wasAbandoned()) { | 96 if (!drawContext || drawContext->wasAbandoned()) { |
121 return nullptr; | 97 return nullptr; |
122 } | 98 } |
123 unsigned flags; | 99 unsigned flags; |
124 if (!CheckAlphaTypeAndGetFlags(nullptr, init, &flags)) { | 100 if (!CheckAlphaTypeAndGetFlags(nullptr, init, &flags)) { |
125 return nullptr; | 101 return nullptr; |
126 } | 102 } |
127 return sk_sp<SkBaseDevice>(new SkGpuDevice(std::move(drawContext), width, he
ight, flags)); | 103 return sk_sp<SkGpuDevice>(new SkGpuDevice(std::move(drawContext), width, hei
ght, flags)); |
128 } | 104 } |
129 | 105 |
130 sk_sp<SkGpuDevice> SkGpuDevice::Make(GrContext* context, SkBudgeted budgeted, | 106 sk_sp<SkGpuDevice> SkGpuDevice::Make(GrContext* context, SkBudgeted budgeted, |
131 const SkImageInfo& info, int sampleCount, | 107 const SkImageInfo& info, int sampleCount, |
132 GrSurfaceOrigin origin, | 108 GrSurfaceOrigin origin, |
133 const SkSurfaceProps* props, InitContents i
nit) { | 109 const SkSurfaceProps* props, InitContents i
nit) { |
134 unsigned flags; | 110 unsigned flags; |
135 if (!CheckAlphaTypeAndGetFlags(&info, init, &flags)) { | 111 if (!CheckAlphaTypeAndGetFlags(&info, init, &flags)) { |
136 return nullptr; | 112 return nullptr; |
137 } | 113 } |
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241 ASSERT_SINGLE_OWNER | 217 ASSERT_SINGLE_OWNER |
242 // TODO: teach fRenderTarget to take ImageInfo directly to specify the src p
ixels | 218 // TODO: teach fRenderTarget to take ImageInfo directly to specify the src p
ixels |
243 GrPixelConfig config = SkImageInfo2GrPixelConfig(info, *fContext->caps()); | 219 GrPixelConfig config = SkImageInfo2GrPixelConfig(info, *fContext->caps()); |
244 if (kUnknown_GrPixelConfig == config) { | 220 if (kUnknown_GrPixelConfig == config) { |
245 return false; | 221 return false; |
246 } | 222 } |
247 uint32_t flags = 0; | 223 uint32_t flags = 0; |
248 if (kUnpremul_SkAlphaType == info.alphaType()) { | 224 if (kUnpremul_SkAlphaType == info.alphaType()) { |
249 flags = GrContext::kUnpremul_PixelOpsFlag; | 225 flags = GrContext::kUnpremul_PixelOpsFlag; |
250 } | 226 } |
251 fDrawContext->accessRenderTarget()->writePixels(x, y, info.width(), info.hei
ght(), | 227 return fDrawContext->accessRenderTarget()->writePixels(x, y, info.width(), i
nfo.height(), |
252 config, pixels, rowBytes, fl
ags); | 228 config, pixels, rowBy
tes, flags); |
253 return true; | |
254 } | 229 } |
255 | 230 |
256 bool SkGpuDevice::onAccessPixels(SkPixmap* pmap) { | 231 bool SkGpuDevice::onAccessPixels(SkPixmap* pmap) { |
257 ASSERT_SINGLE_OWNER | 232 ASSERT_SINGLE_OWNER |
258 return false; | 233 return false; |
259 } | 234 } |
260 | 235 |
261 // call this every draw call, to ensure that the context reflects our state, | 236 // call this every draw call, to ensure that the context reflects our state, |
262 // and not the state from some other canvas/device | 237 // and not the state from some other canvas/device |
263 void SkGpuDevice::prepareDraw(const SkDraw& draw) { | 238 void SkGpuDevice::prepareDraw(const SkDraw& draw) { |
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1778 } | 1753 } |
1779 | 1754 |
1780 SkImageFilterCache* SkGpuDevice::getImageFilterCache() { | 1755 SkImageFilterCache* SkGpuDevice::getImageFilterCache() { |
1781 ASSERT_SINGLE_OWNER | 1756 ASSERT_SINGLE_OWNER |
1782 // We always return a transient cache, so it is freed after each | 1757 // We always return a transient cache, so it is freed after each |
1783 // filter traversal. | 1758 // filter traversal. |
1784 return SkImageFilterCache::Create(kDefaultImageFilterCacheSize); | 1759 return SkImageFilterCache::Create(kDefaultImageFilterCacheSize); |
1785 } | 1760 } |
1786 | 1761 |
1787 #endif | 1762 #endif |
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