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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 #ifndef GrGLGpu_DEFINED | 8 #ifndef GrGLGpu_DEFINED |
9 #define GrGLGpu_DEFINED | 9 #define GrGLGpu_DEFINED |
10 | 10 |
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51 GrGLSLGeneration glslGeneration() const { return fGLContext->glslGeneration(
); } | 51 GrGLSLGeneration glslGeneration() const { return fGLContext->glslGeneration(
); } |
52 const GrGLCaps& glCaps() const { return *fGLContext->caps(); } | 52 const GrGLCaps& glCaps() const { return *fGLContext->caps(); } |
53 | 53 |
54 GrGLPathRendering* glPathRendering() { | 54 GrGLPathRendering* glPathRendering() { |
55 SkASSERT(glCaps().shaderCaps()->pathRenderingSupport()); | 55 SkASSERT(glCaps().shaderCaps()->pathRenderingSupport()); |
56 return static_cast<GrGLPathRendering*>(pathRendering()); | 56 return static_cast<GrGLPathRendering*>(pathRendering()); |
57 } | 57 } |
58 | 58 |
59 void discard(GrRenderTarget*) override; | 59 void discard(GrRenderTarget*) override; |
60 | 60 |
61 // Used by GrGLProgram to configure OpenGL state. | |
62 void bindTexture(int unitIdx, const GrTextureParams& params, GrGLTexture* te
xture); | |
63 | |
64 bool onGetReadPixelsInfo(GrSurface* srcSurface, int readWidth, int readHeigh
t, size_t rowBytes, | 61 bool onGetReadPixelsInfo(GrSurface* srcSurface, int readWidth, int readHeigh
t, size_t rowBytes, |
65 GrPixelConfig readConfig, DrawPreference*, | 62 GrPixelConfig readConfig, DrawPreference*, |
66 ReadPixelTempDrawInfo*) override; | 63 ReadPixelTempDrawInfo*) override; |
67 | 64 |
68 bool onGetWritePixelsInfo(GrSurface* dstSurface, int width, int height, | 65 bool onGetWritePixelsInfo(GrSurface* dstSurface, int width, int height, |
69 GrPixelConfig srcConfig, DrawPreference*, | 66 GrPixelConfig srcConfig, DrawPreference*, |
70 WritePixelTempDrawInfo*) override; | 67 WritePixelTempDrawInfo*) override; |
71 | 68 |
72 bool initCopySurfaceDstDesc(const GrSurface* src, GrSurfaceDesc* desc) const
override; | 69 bool initCopySurfaceDstDesc(const GrSurface* src, GrSurfaceDesc* desc) const
override; |
73 | 70 |
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237 // an into the index buffer. It does not account for vertices.startIndex() b
ut rather the start | 234 // an into the index buffer. It does not account for vertices.startIndex() b
ut rather the start |
238 // index is relative to the returned offset. | 235 // index is relative to the returned offset. |
239 void setupGeometry(const GrPrimitiveProcessor&, | 236 void setupGeometry(const GrPrimitiveProcessor&, |
240 const GrNonInstancedMesh& mesh, | 237 const GrNonInstancedMesh& mesh, |
241 size_t* indexOffsetInBytes); | 238 size_t* indexOffsetInBytes); |
242 | 239 |
243 void flushBlend(const GrXferProcessor::BlendInfo& blendInfo, const GrSwizzle
&); | 240 void flushBlend(const GrXferProcessor::BlendInfo& blendInfo, const GrSwizzle
&); |
244 | 241 |
245 bool hasExtension(const char* ext) const { return fGLContext->hasExtension(e
xt); } | 242 bool hasExtension(const char* ext) const { return fGLContext->hasExtension(e
xt); } |
246 | 243 |
| 244 // binds a texture to its target, on the specified texture unit |
| 245 void bindTexture(int unitIdx, GrGLTexture*); |
| 246 |
| 247 // binds a texture and flushes texture params to it |
| 248 void flushTexture(int unitIdx, const GrTextureParams& params, GrGLTexture* t
exture); |
| 249 |
247 void copySurfaceAsDraw(GrSurface* dst, | 250 void copySurfaceAsDraw(GrSurface* dst, |
248 GrSurface* src, | 251 GrSurface* src, |
249 const SkIRect& srcRect, | 252 const SkIRect& srcRect, |
250 const SkIPoint& dstPoint); | 253 const SkIPoint& dstPoint); |
251 void copySurfaceAsCopyTexSubImage(GrSurface* dst, | 254 void copySurfaceAsCopyTexSubImage(GrSurface* dst, |
252 GrSurface* src, | 255 GrSurface* src, |
253 const SkIRect& srcRect, | 256 const SkIRect& srcRect, |
254 const SkIPoint& dstPoint); | 257 const SkIPoint& dstPoint); |
255 bool copySurfaceAsBlitFramebuffer(GrSurface* dst, | 258 bool copySurfaceAsBlitFramebuffer(GrSurface* dst, |
256 GrSurface* src, | 259 GrSurface* src, |
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617 } fPLSSetupProgram; | 620 } fPLSSetupProgram; |
618 | 621 |
619 bool fHWPLSEnabled; | 622 bool fHWPLSEnabled; |
620 bool fPLSHasBeenUsed; | 623 bool fPLSHasBeenUsed; |
621 | 624 |
622 typedef GrGpu INHERITED; | 625 typedef GrGpu INHERITED; |
623 friend class GrGLPathRendering; // For accessing setTextureUnit. | 626 friend class GrGLPathRendering; // For accessing setTextureUnit. |
624 }; | 627 }; |
625 | 628 |
626 #endif | 629 #endif |
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