move program descriptor generation to flush

src/gpu/gl/GrGpuGL.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGpuGL_DEFINED
 #define GrGpuGL_DEFINED
 
@@ skipping 88 matching lines @@
                      const SkIRect& srcRect,
                      const SkIPoint& dstPoint) SK_OVERRIDE;
 
     bool canCopySurface(const GrSurface* dst,
                         const GrSurface* src,
                         const SkIRect& srcRect,
                         const SkIPoint& dstPoint) SK_OVERRIDE;
 
 protected:
     virtual void buildProgramDesc(const GrOptDrawState&,
-                                  const GrProgramDesc::DescInfo&,
                                   GrGpu::DrawType,
                                   GrProgramDesc*) SK_OVERRIDE;
 
 private:
     // GrGpu overrides
     virtual void onResetContext(uint32_t resetBits) SK_OVERRIDE;
 
     virtual GrTexture* onCreateTexture(const GrSurfaceDesc& desc,
                                        const void* srcData,
                                        size_t rowBytes) SK_OVERRIDE;
@@ skipping 28 matching lines @@
                                       int left, int top, int width, int height,
                                       GrPixelConfig config, const void* buffer,
                                       size_t rowBytes) SK_OVERRIDE;
 
     virtual void onResolveRenderTarget(GrRenderTarget* target) SK_OVERRIDE;
 
     virtual void onDraw(const GrOptDrawState&, const GrDrawTarget::DrawInfo&) SK_OVERRIDE;
 
 
     virtual void clearStencil(GrRenderTarget*) SK_OVERRIDE;
-    virtual bool flushGraphicsState(const GrOptDrawState&, DrawType) SK_OVERRIDE;
+    virtual bool flushGraphicsState(const GrOptDrawState&,
+                                    const GrProgramDesc&,
+                                    DrawType) SK_OVERRIDE;
 
     // GrDrawTarget overrides
     virtual void didAddGpuTraceMarker() SK_OVERRIDE;
     virtual void didRemoveGpuTraceMarker() SK_OVERRIDE;
 
     // binds texture unit in GL
     void setTextureUnit(int unitIdx);
 
     // Sets up vertex attribute pointers and strides. On return indexOffsetInBytes gives the offset
     // an into the index buffer. It does not account for drawInfo.startIndex() but rather the start
@@ skipping 12 matching lines @@
     bool hasExtension(const char* ext) const { return fGLContext.hasExtension(ext); }
 
     static bool BlendCoeffReferencesConstant(GrBlendCoeff coeff);
 
     class ProgramCache : public ::SkNoncopyable {
     public:
         ProgramCache(GrGpuGL* gpu);
         ~ProgramCache();
 
         void abandon();
-        GrGLProgram* getProgram(const GrOptDrawState&, DrawType);
+        GrGLProgram* getProgram(const GrOptDrawState&, const GrProgramDesc&, DrawType);
 
     private:
         enum {
             // We may actually have kMaxEntries+1 shaders in the GL context because we create a new
             // shader before evicting from the cache.
             kMaxEntries = 128,
             kHashBits = 6,
         };
 
         struct Entry;
@@ skipping 246 matching lines @@
 
     // we record what stencil format worked last time to hopefully exit early
     // from our loop that tries stencil formats and calls check fb status.
     int fLastSuccessfulStencilFmtIdx;
 
     typedef GrGpu INHERITED;
     friend class GrGLPathRendering; // For accessing setTextureUnit.
 };
 
 #endif