Replace fixed-size array of effect stages in GrDrawState with two appendable arrays, one for color,…

src/gpu/GrAARectRenderer.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrAARectRenderer.h"
 #include "GrRefCnt.h"
 #include "GrGpu.h"
@@ skipping 524 matching lines @@
     GrAssert(sizeof(RectVertex) == drawState->getVertexSize());
 
     GrDrawTarget::AutoReleaseGeometry geo(target, 4, 0);
     if (!geo.succeeded()) {
         GrPrintf("Failed to get space for vertices!\n");
         return;
     }
 
     RectVertex* verts = reinterpret_cast<RectVertex*>(geo.vertices());
 
-    enum {
-        // the edge effects share this stage with glyph rendering
-        // (kGlyphMaskStage in GrTextContext) && SW path rendering
-        // (kPathMaskStage in GrSWMaskHelper)
-        kEdgeEffectStage = GrPaint::kTotalStages,
-    };
-
     GrEffectRef* effect = GrRectEffect::Create();
     static const int kRectAttrIndex = 1;
     static const int kWidthIndex = 2;
-    drawState->setEffect(kEdgeEffectStage, effect, kRectAttrIndex, kWidthIndex)->unref();
+    drawState->addCoverageEffect(effect, kRectAttrIndex, kWidthIndex)->unref();
 
     for (int i = 0; i < 4; ++i) {
         verts[i].fCenter = center;
         verts[i].fDir = dir;
         verts[i].fWidthHeight.fX = newWidth;
         verts[i].fWidthHeight.fY = newHeight;
     }
 
     SkRect devRect;
     combinedMatrix.mapRect(&devRect, rect);
@@ skipping 26 matching lines @@
     GrAssert(sizeof(AARectVertex) == drawState->getVertexSize());
 
     GrDrawTarget::AutoReleaseGeometry geo(target, 4, 0);
     if (!geo.succeeded()) {
         GrPrintf("Failed to get space for vertices!\n");
         return;
     }
 
     AARectVertex* verts = reinterpret_cast<AARectVertex*>(geo.vertices());
 
-    enum {
-        // the edge effects share this stage with glyph rendering
-        // (kGlyphMaskStage in GrTextContext) && SW path rendering
-        // (kPathMaskStage in GrSWMaskHelper)
-        kEdgeEffectStage = GrPaint::kTotalStages,
-    };
-
     GrEffectRef* effect = GrAlignedRectEffect::Create();
     static const int kOffsetIndex = 1;
-    drawState->setEffect(kEdgeEffectStage, effect, kOffsetIndex)->unref();
+    drawState->addCoverageEffect(effect, kOffsetIndex)->unref();
 
     SkRect devRect;
     combinedMatrix.mapRect(&devRect, rect);
 
     SkRect devBounds = {
         devRect.fLeft   - SK_ScalarHalf,
         devRect.fTop    - SK_ScalarHalf,
         devRect.fRight  + SK_ScalarHalf,
         devRect.fBottom + SK_ScalarHalf
     };
@@ skipping 156 matching lines @@
     // can't call mapRect for devInside since it calls sort
     combinedMatrix.mapPoints((SkPoint*)&devInside, (const SkPoint*)&rects[1], 2);
 
     if (devInside.isEmpty()) {
         this->fillAARect(gpu, target, devOutside, SkMatrix::I(), devOutside, useVertexCoverage);
         return;
     }
 
     this->geometryStrokeAARect(gpu, target, devOutside, devInside, useVertexCoverage);
 }