Make "alpha only" be a property of GrTextureProducer

src/gpu/SkGpuDevice.h

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkGpuDevice_DEFINED
 #define SkGpuDevice_DEFINED
@@ skipping 213 matching lines @@
                          const SkMatrix& viewMatrix,
                          const SkRect& srcRect,
                          const SkIRect& clippedSrcRect,
                          const GrTextureParams& params,
                          const SkPaint& paint,
                          SkCanvas::SrcRectConstraint,
                          int tileSize,
                          bool bicubic);
 
     void drawTextureProducer(GrTextureProducer*,
-                             bool alphaOnly,
                              const SkRect* srcRect,
                              const SkRect* dstRect,
                              SkCanvas::SrcRectConstraint,
                              const SkMatrix& viewMatrix,
                              const GrClip&,
                              const SkPaint&);
 
     void drawTextureProducerImpl(GrTextureProducer*,
-                                 bool alphaOnly,
                                  const SkRect& clippedSrcRect,
                                  const SkRect& clippedDstRect,
                                  SkCanvas::SrcRectConstraint,
                                  const SkMatrix& viewMatrix,
                                  const SkMatrix& srcToDstMatrix,
                                  const GrClip&,
                                  const SkPaint&);
 
-    void drawProducerNine(const SkDraw&, GrTextureProducer*, bool alphaOnly,
-                          const SkIRect& center, const SkRect& dst, const SkPaint&);
+    void drawProducerNine(const SkDraw&, GrTextureProducer*, const SkIRect& center,
+                          const SkRect& dst, const SkPaint&);
 
     bool drawDashLine(const SkPoint pts[2], const SkPaint& paint);
 
     static GrRenderTarget* CreateRenderTarget(GrContext*, SkSurface::Budgeted, const SkImageInfo&,
                                               int sampleCount);
 
     friend class GrAtlasTextContext;
     friend class SkSurface_Gpu;      // for access to surfaceProps
     typedef SkBaseDevice INHERITED;
 };
 
 #endif