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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 "effects/GrBicubicEffect.h" | 10 #include "effects/GrBicubicEffect.h" |
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1706 | 1706 |
1707 SkDEBUGCODE(this->validate();) | 1707 SkDEBUGCODE(this->validate();) |
1708 | 1708 |
1709 fFallbackTextContext->drawText(grPaint, paint, (const char *)text, byteL
ength, x, y); | 1709 fFallbackTextContext->drawText(grPaint, paint, (const char *)text, byteL
ength, x, y); |
1710 } else { | 1710 } else { |
1711 // this guy will just call our drawPath() | 1711 // this guy will just call our drawPath() |
1712 draw.drawText_asPaths((const char*)text, byteLength, x, y, paint); | 1712 draw.drawText_asPaths((const char*)text, byteLength, x, y, paint); |
1713 } | 1713 } |
1714 } | 1714 } |
1715 | 1715 |
1716 void SkGpuDevice::drawPosText(const SkDraw& draw, const void* text, | 1716 void SkGpuDevice::drawPosText(const SkDraw& draw, const void* text, size_t byteL
ength, |
1717 size_t byteLength, const SkScalar pos[], | 1717 const SkScalar pos[], int scalarsPerPos, |
1718 SkScalar constY, int scalarsPerPos, | 1718 const SkPoint& offset, const SkPaint& paint) { |
1719 const SkPaint& paint) { | |
1720 GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice::drawPosText", fContext); | 1719 GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice::drawPosText", fContext); |
1721 CHECK_SHOULD_DRAW(draw, false); | 1720 CHECK_SHOULD_DRAW(draw, false); |
1722 | 1721 |
1723 if (fMainTextContext->canDraw(paint)) { | 1722 if (fMainTextContext->canDraw(paint)) { |
1724 GrPaint grPaint; | 1723 GrPaint grPaint; |
1725 SkPaint2GrPaintShader(this->context(), paint, true, &grPaint); | 1724 SkPaint2GrPaintShader(this->context(), paint, true, &grPaint); |
1726 | 1725 |
1727 SkDEBUGCODE(this->validate();) | 1726 SkDEBUGCODE(this->validate();) |
1728 | 1727 |
1729 fMainTextContext->drawPosText(grPaint, paint, (const char *)text, byteLe
ngth, pos, | 1728 fMainTextContext->drawPosText(grPaint, paint, (const char *)text, byteLe
ngth, pos, |
1730 constY, scalarsPerPos); | 1729 scalarsPerPos, offset); |
1731 } else if (fFallbackTextContext && fFallbackTextContext->canDraw(paint)) { | 1730 } else if (fFallbackTextContext && fFallbackTextContext->canDraw(paint)) { |
1732 GrPaint grPaint; | 1731 GrPaint grPaint; |
1733 SkPaint2GrPaintShader(this->context(), paint, true, &grPaint); | 1732 SkPaint2GrPaintShader(this->context(), paint, true, &grPaint); |
1734 | 1733 |
1735 SkDEBUGCODE(this->validate();) | 1734 SkDEBUGCODE(this->validate();) |
1736 | 1735 |
1737 fFallbackTextContext->drawPosText(grPaint, paint, (const char *)text, by
teLength, pos, | 1736 fFallbackTextContext->drawPosText(grPaint, paint, (const char *)text, by
teLength, pos, |
1738 constY, scalarsPerPos); | 1737 scalarsPerPos, offset); |
1739 } else { | 1738 } else { |
1740 draw.drawPosText_asPaths((const char*)text, byteLength, pos, constY, | 1739 draw.drawPosText_asPaths((const char*)text, byteLength, pos, scalarsPerP
os, offset, paint); |
1741 scalarsPerPos, paint); | |
1742 } | 1740 } |
1743 } | 1741 } |
1744 | 1742 |
1745 void SkGpuDevice::drawTextOnPath(const SkDraw& draw, const void* text, | 1743 void SkGpuDevice::drawTextOnPath(const SkDraw& draw, const void* text, |
1746 size_t len, const SkPath& path, | 1744 size_t len, const SkPath& path, |
1747 const SkMatrix* m, const SkPaint& paint) { | 1745 const SkMatrix* m, const SkPaint& paint) { |
1748 CHECK_SHOULD_DRAW(draw, false); | 1746 CHECK_SHOULD_DRAW(draw, false); |
1749 | 1747 |
1750 SkASSERT(draw.fDevice == this); | 1748 SkASSERT(draw.fDevice == this); |
1751 draw.drawTextOnPath((const char*)text, len, path, m, paint); | 1749 draw.drawTextOnPath((const char*)text, len, path, m, paint); |
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1881 GrLayerHoister::UnlockLayers(fContext->getLayerCache(), picture); | 1879 GrLayerHoister::UnlockLayers(fContext->getLayerCache(), picture); |
1882 | 1880 |
1883 return true; | 1881 return true; |
1884 } | 1882 } |
1885 | 1883 |
1886 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() { | 1884 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() { |
1887 // We always return a transient cache, so it is freed after each | 1885 // We always return a transient cache, so it is freed after each |
1888 // filter traversal. | 1886 // filter traversal. |
1889 return SkImageFilter::Cache::Create(kDefaultImageFilterCacheSize); | 1887 return SkImageFilter::Cache::Create(kDefaultImageFilterCacheSize); |
1890 } | 1888 } |
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