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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" |
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129 SkGpuDevice* SkGpuDevice::Create(GrRenderTarget* rt, int width, int height, | 129 SkGpuDevice* SkGpuDevice::Create(GrRenderTarget* rt, int width, int height, |
130 const SkSurfaceProps* props, unsigned flags) { | 130 const SkSurfaceProps* props, unsigned flags) { |
131 if (!rt || rt->wasDestroyed()) { | 131 if (!rt || rt->wasDestroyed()) { |
132 return NULL; | 132 return NULL; |
133 } | 133 } |
134 return SkNEW_ARGS(SkGpuDevice, (rt, width, height, props, flags)); | 134 return SkNEW_ARGS(SkGpuDevice, (rt, width, height, props, flags)); |
135 } | 135 } |
136 | 136 |
137 static SkDeviceProperties surfaceprops_to_deviceprops(const SkSurfaceProps* prop
s) { | 137 static SkDeviceProperties surfaceprops_to_deviceprops(const SkSurfaceProps* prop
s) { |
138 if (props) { | 138 if (props) { |
139 return SkDeviceProperties(props->pixelGeometry()); | 139 return SkDeviceProperties(props->pixelGeometry(), props->isUseDistanceFi
eldFonts()); |
140 } else { | 140 } else { |
141 return SkDeviceProperties(); | 141 return SkDeviceProperties(); |
142 } | 142 } |
143 } | 143 } |
144 | 144 |
145 static SkSurfaceProps copy_or_default_props(const SkSurfaceProps* props) { | 145 static SkSurfaceProps copy_or_default_props(const SkSurfaceProps* props) { |
146 if (props) { | 146 if (props) { |
147 return SkSurfaceProps(*props); | 147 return SkSurfaceProps(*props); |
148 } else { | 148 } else { |
149 return SkSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType); | 149 return SkSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType); |
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160 fContext = SkRef(rt->getContext()); | 160 fContext = SkRef(rt->getContext()); |
161 fNeedClear = flags & kNeedClear_Flag; | 161 fNeedClear = flags & kNeedClear_Flag; |
162 | 162 |
163 fRenderTarget = SkRef(rt); | 163 fRenderTarget = SkRef(rt); |
164 | 164 |
165 SkImageInfo info = rt->surfacePriv().info().makeWH(width, height); | 165 SkImageInfo info = rt->surfacePriv().info().makeWH(width, height); |
166 SkPixelRef* pr = SkNEW_ARGS(SkGrPixelRef, (info, rt)); | 166 SkPixelRef* pr = SkNEW_ARGS(SkGrPixelRef, (info, rt)); |
167 fLegacyBitmap.setInfo(info); | 167 fLegacyBitmap.setInfo(info); |
168 fLegacyBitmap.setPixelRef(pr)->unref(); | 168 fLegacyBitmap.setPixelRef(pr)->unref(); |
169 | 169 |
170 bool useDFT = fSurfaceProps.isUseDistanceFieldFonts(); | 170 fDrawContext.reset(SkRef(fContext->drawContext(&this->getLeakyProperties()))
); |
171 fDrawContext.reset(SkRef(fContext->drawContext(&this->getLeakyProperties(),
useDFT))); | |
172 } | 171 } |
173 | 172 |
174 GrRenderTarget* SkGpuDevice::CreateRenderTarget(GrContext* context, SkSurface::B
udgeted budgeted, | 173 GrRenderTarget* SkGpuDevice::CreateRenderTarget(GrContext* context, SkSurface::B
udgeted budgeted, |
175 const SkImageInfo& origInfo, int
sampleCount) { | 174 const SkImageInfo& origInfo, int
sampleCount) { |
176 if (kUnknown_SkColorType == origInfo.colorType() || | 175 if (kUnknown_SkColorType == origInfo.colorType() || |
177 origInfo.width() < 0 || origInfo.height() < 0) { | 176 origInfo.width() < 0 || origInfo.height() < 0) { |
178 return NULL; | 177 return NULL; |
179 } | 178 } |
180 | 179 |
181 if (!context) { | 180 if (!context) { |
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346 | 345 |
347 SkASSERT(fRenderTarget != newRT); | 346 SkASSERT(fRenderTarget != newRT); |
348 | 347 |
349 fRenderTarget->unref(); | 348 fRenderTarget->unref(); |
350 fRenderTarget = newRT.detach(); | 349 fRenderTarget = newRT.detach(); |
351 | 350 |
352 SkASSERT(fRenderTarget->surfacePriv().info() == fLegacyBitmap.info()); | 351 SkASSERT(fRenderTarget->surfacePriv().info() == fLegacyBitmap.info()); |
353 SkPixelRef* pr = SkNEW_ARGS(SkGrPixelRef, (fRenderTarget->surfacePriv().info
(), fRenderTarget)); | 352 SkPixelRef* pr = SkNEW_ARGS(SkGrPixelRef, (fRenderTarget->surfacePriv().info
(), fRenderTarget)); |
354 fLegacyBitmap.setPixelRef(pr)->unref(); | 353 fLegacyBitmap.setPixelRef(pr)->unref(); |
355 | 354 |
356 bool useDFT = fSurfaceProps.isUseDistanceFieldFonts(); | 355 fDrawContext.reset(SkRef(fRenderTarget->getContext()->drawContext(&this->get
LeakyProperties()))); |
357 fDrawContext.reset(SkRef(fRenderTarget->getContext()->drawContext(&this->get
LeakyProperties(), | |
358 useDFT))); | |
359 } | 356 } |
360 | 357 |
361 /////////////////////////////////////////////////////////////////////////////// | 358 /////////////////////////////////////////////////////////////////////////////// |
362 | 359 |
363 void SkGpuDevice::drawPaint(const SkDraw& draw, const SkPaint& paint) { | 360 void SkGpuDevice::drawPaint(const SkDraw& draw, const SkPaint& paint) { |
364 CHECK_SHOULD_DRAW(draw); | 361 CHECK_SHOULD_DRAW(draw); |
365 GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice::drawPaint", fContext); | 362 GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice::drawPaint", fContext); |
366 | 363 |
367 GrPaint grPaint; | 364 GrPaint grPaint; |
368 if (!SkPaint2GrPaint(this->context(), fRenderTarget, paint, *draw.fMatrix, t
rue, &grPaint)) { | 365 if (!SkPaint2GrPaint(this->context(), fRenderTarget, paint, *draw.fMatrix, t
rue, &grPaint)) { |
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1789 #endif | 1786 #endif |
1790 } | 1787 } |
1791 | 1788 |
1792 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() { | 1789 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() { |
1793 // We always return a transient cache, so it is freed after each | 1790 // We always return a transient cache, so it is freed after each |
1794 // filter traversal. | 1791 // filter traversal. |
1795 return SkImageFilter::Cache::Create(kDefaultImageFilterCacheSize); | 1792 return SkImageFilter::Cache::Create(kDefaultImageFilterCacheSize); |
1796 } | 1793 } |
1797 | 1794 |
1798 #endif | 1795 #endif |
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