Revert of Start on simplifying generateGeometry() overrides

src/gpu/GrOvalRenderer.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrOvalRenderer.h"
 
 #include "GrBatch.h"
@@ skipping 726 matching lines @@
         // GrPipelineInfo struct so we can generate the correct shader.  Once we have GrBatch
         // everywhere we can remove this nastiness
         GrPipelineInfo init;
         init.fColorIgnored = fBatch.fColorIgnored;
         init.fOverrideColor = GrColor_ILLEGAL;
         init.fCoverageIgnored = fBatch.fCoverageIgnored;
         init.fUsesLocalCoords = this->usesLocalCoords();
         gp->initBatchTracker(batchTarget->currentBatchTracker(), init);
 
         int instanceCount = fGeoData.count();
+        int vertexCount = kVertsPerCircle * instanceCount;
         size_t vertexStride = gp->getVertexStride();
         SkASSERT(vertexStride == sizeof(CircleVertex));
-        QuadHelper helper;
-        CircleVertex* verts = reinterpret_cast<CircleVertex*>(helper.init(batchTarget, vertexStride,
-                                                                          instanceCount));
-        if (!verts) {
+
+        SkAutoTUnref<const GrIndexBuffer> indexBuffer(
+            batchTarget->resourceProvider()->refQuadIndexBuffer());
+        const GrVertexBuffer* vertexBuffer;
+        int firstVertex;
+
+        void *vertices = batchTarget->vertexPool()->makeSpace(vertexStride,
+                                                              vertexCount,
+                                                              &vertexBuffer,
+                                                              &firstVertex);
+
+        if (!vertices || !indexBuffer) {
+            SkDebugf("Could not allocate buffers\n");
             return;
         }
 
+        CircleVertex* verts = reinterpret_cast<CircleVertex*>(vertices);
+
         for (int i = 0; i < instanceCount; i++) {
-            Geometry& geom = fGeoData[i];
+            Geometry& args = fGeoData[i];
 
-            SkScalar innerRadius = geom.fInnerRadius;
-            SkScalar outerRadius = geom.fOuterRadius;
+            SkScalar innerRadius = args.fInnerRadius;
+            SkScalar outerRadius = args.fOuterRadius;
 
-            const SkRect& bounds = geom.fDevBounds;
+            const SkRect& bounds = args.fDevBounds;
 
             // The inner radius in the vertex data must be specified in normalized space.
             innerRadius = innerRadius / outerRadius;
             verts[0].fPos = SkPoint::Make(bounds.fLeft,  bounds.fTop);
             verts[0].fOffset = SkPoint::Make(-1, -1);
             verts[0].fOuterRadius = outerRadius;
             verts[0].fInnerRadius = innerRadius;
 
             verts[1].fPos = SkPoint::Make(bounds.fLeft,  bounds.fBottom);
             verts[1].fOffset = SkPoint::Make(-1, 1);
             verts[1].fOuterRadius = outerRadius;
             verts[1].fInnerRadius = innerRadius;
 
             verts[2].fPos = SkPoint::Make(bounds.fRight, bounds.fBottom);
             verts[2].fOffset = SkPoint::Make(1, 1);
             verts[2].fOuterRadius = outerRadius;
             verts[2].fInnerRadius = innerRadius;
 
             verts[3].fPos = SkPoint::Make(bounds.fRight, bounds.fTop);
             verts[3].fOffset = SkPoint::Make(1, -1);
             verts[3].fOuterRadius = outerRadius;
             verts[3].fInnerRadius = innerRadius;
 
-            verts += kVerticesPerQuad;
+            verts += kVertsPerCircle;
         }
-        helper.issueDraws(batchTarget);
+
+        GrDrawTarget::DrawInfo drawInfo;
+        drawInfo.setPrimitiveType(kTriangles_GrPrimitiveType);
+        drawInfo.setStartVertex(0);
+        drawInfo.setStartIndex(0);
+        drawInfo.setVerticesPerInstance(kVertsPerCircle);
+        drawInfo.setIndicesPerInstance(kIndicesPerCircle);
+        drawInfo.adjustStartVertex(firstVertex);
+        drawInfo.setVertexBuffer(vertexBuffer);
+        drawInfo.setIndexBuffer(indexBuffer);
+
+        int maxInstancesPerDraw = indexBuffer->maxQuads();
+
+        while (instanceCount) {
+            drawInfo.setInstanceCount(SkTMin(instanceCount, maxInstancesPerDraw));
+            drawInfo.setVertexCount(drawInfo.instanceCount() * drawInfo.verticesPerInstance());
+            drawInfo.setIndexCount(drawInfo.instanceCount() * drawInfo.indicesPerInstance());
+
+            batchTarget->draw(drawInfo);
+
+            drawInfo.setStartVertex(drawInfo.startVertex() + drawInfo.vertexCount());
+            instanceCount -= drawInfo.instanceCount();
+        }
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
 
 private:
     CircleBatch(const Geometry& geometry) {
         this->initClassID<CircleBatch>();
         fGeoData.push_back(geometry);
 
         this->setBounds(geometry.fDevBounds);
@@ skipping 27 matching lines @@
     bool stroke() const { return fBatch.fStroke; }
 
     struct BatchTracker {
         GrColor fColor;
         bool fStroke;
         bool fUsesLocalCoords;
         bool fColorIgnored;
         bool fCoverageIgnored;
     };
 
+    static const int kVertsPerCircle = 4;
+    static const int kIndicesPerCircle = 6;
+
     BatchTracker fBatch;
     SkSTArray<1, Geometry, true> fGeoData;
 };
 
 static GrBatch* create_circle_batch(GrColor color,
                                     const SkMatrix& viewMatrix,
                                     bool useCoverageAA,
                                     const SkRect& circle,
                                     const SkStrokeRec& stroke,
                                     SkRect* bounds) {
@@ skipping 119 matching lines @@
         // GrPipelineInfo struct so we can generate the correct shader.  Once we have GrBatch
         // everywhere we can remove this nastiness
         GrPipelineInfo init;
         init.fColorIgnored = fBatch.fColorIgnored;
         init.fOverrideColor = GrColor_ILLEGAL;
         init.fCoverageIgnored = fBatch.fCoverageIgnored;
         init.fUsesLocalCoords = this->usesLocalCoords();
         gp->initBatchTracker(batchTarget->currentBatchTracker(), init);
 
         int instanceCount = fGeoData.count();
-        QuadHelper helper;
+        int vertexCount = kVertsPerEllipse * instanceCount;
         size_t vertexStride = gp->getVertexStride();
         SkASSERT(vertexStride == sizeof(EllipseVertex));
-        EllipseVertex* verts = reinterpret_cast<EllipseVertex*>(
-            helper.init(batchTarget, vertexStride, instanceCount));
-        if (!verts) {
+
+        const GrVertexBuffer* vertexBuffer;
+        SkAutoTUnref<const GrIndexBuffer> indexBuffer(
+            batchTarget->resourceProvider()->refQuadIndexBuffer());
+        int firstVertex;
+
+        void *vertices = batchTarget->vertexPool()->makeSpace(vertexStride,
+                                                              vertexCount,
+                                                              &vertexBuffer,
+                                                              &firstVertex);
+
+        if (!vertices || !indexBuffer) {
+            SkDebugf("Could not allocate buffers\n");
             return;
         }
 
+        EllipseVertex* verts = reinterpret_cast<EllipseVertex*>(vertices);
+
         for (int i = 0; i < instanceCount; i++) {
-            Geometry& geom = fGeoData[i];
+            Geometry& args = fGeoData[i];
 
-            SkScalar xRadius = geom.fXRadius;
-            SkScalar yRadius = geom.fYRadius;
+            SkScalar xRadius = args.fXRadius;
+            SkScalar yRadius = args.fYRadius;
 
             // Compute the reciprocals of the radii here to save time in the shader
             SkScalar xRadRecip = SkScalarInvert(xRadius);
             SkScalar yRadRecip = SkScalarInvert(yRadius);
-            SkScalar xInnerRadRecip = SkScalarInvert(geom.fInnerXRadius);
-            SkScalar yInnerRadRecip = SkScalarInvert(geom.fInnerYRadius);
+            SkScalar xInnerRadRecip = SkScalarInvert(args.fInnerXRadius);
+            SkScalar yInnerRadRecip = SkScalarInvert(args.fInnerYRadius);
 
-            const SkRect& bounds = geom.fDevBounds;
+            const SkRect& bounds = args.fDevBounds;
 
             // The inner radius in the vertex data must be specified in normalized space.
             verts[0].fPos = SkPoint::Make(bounds.fLeft,  bounds.fTop);
             verts[0].fOffset = SkPoint::Make(-xRadius, -yRadius);
             verts[0].fOuterRadii = SkPoint::Make(xRadRecip, yRadRecip);
             verts[0].fInnerRadii = SkPoint::Make(xInnerRadRecip, yInnerRadRecip);
 
             verts[1].fPos = SkPoint::Make(bounds.fLeft,  bounds.fBottom);
             verts[1].fOffset = SkPoint::Make(-xRadius, yRadius);
             verts[1].fOuterRadii = SkPoint::Make(xRadRecip, yRadRecip);
             verts[1].fInnerRadii = SkPoint::Make(xInnerRadRecip, yInnerRadRecip);
 
             verts[2].fPos = SkPoint::Make(bounds.fRight, bounds.fBottom);
             verts[2].fOffset = SkPoint::Make(xRadius, yRadius);
             verts[2].fOuterRadii = SkPoint::Make(xRadRecip, yRadRecip);
             verts[2].fInnerRadii = SkPoint::Make(xInnerRadRecip, yInnerRadRecip);
 
             verts[3].fPos = SkPoint::Make(bounds.fRight, bounds.fTop);
             verts[3].fOffset = SkPoint::Make(xRadius, -yRadius);
             verts[3].fOuterRadii = SkPoint::Make(xRadRecip, yRadRecip);
             verts[3].fInnerRadii = SkPoint::Make(xInnerRadRecip, yInnerRadRecip);
 
-            verts += kVerticesPerQuad;
+            verts += kVertsPerEllipse;
         }
-        helper.issueDraws(batchTarget);
+
+        GrDrawTarget::DrawInfo drawInfo;
+        drawInfo.setPrimitiveType(kTriangles_GrPrimitiveType);
+        drawInfo.setStartVertex(0);
+        drawInfo.setStartIndex(0);
+        drawInfo.setVerticesPerInstance(kVertsPerEllipse);
+        drawInfo.setIndicesPerInstance(kIndicesPerEllipse);
+        drawInfo.adjustStartVertex(firstVertex);
+        drawInfo.setVertexBuffer(vertexBuffer);
+        drawInfo.setIndexBuffer(indexBuffer);
+
+        int maxInstancesPerDraw = indexBuffer->maxQuads();
+
+        while (instanceCount) {
+            drawInfo.setInstanceCount(SkTMin(instanceCount, maxInstancesPerDraw));
+            drawInfo.setVertexCount(drawInfo.instanceCount() * drawInfo.verticesPerInstance());
+            drawInfo.setIndexCount(drawInfo.instanceCount() * drawInfo.indicesPerInstance());
+
+            batchTarget->draw(drawInfo);
+
+            drawInfo.setStartVertex(drawInfo.startVertex() + drawInfo.vertexCount());
+            instanceCount -= drawInfo.instanceCount();
+        }
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
 
 private:
     EllipseBatch(const Geometry& geometry) {
         this->initClassID<EllipseBatch>();
         fGeoData.push_back(geometry);
 
         this->setBounds(geometry.fDevBounds);
@@ skipping 27 matching lines @@
     bool stroke() const { return fBatch.fStroke; }
 
     struct BatchTracker {
         GrColor fColor;
         bool fStroke;
         bool fUsesLocalCoords;
         bool fColorIgnored;
         bool fCoverageIgnored;
     };
 
+    static const int kVertsPerEllipse = 4;
+    static const int kIndicesPerEllipse = 6;
+
     BatchTracker fBatch;
     SkSTArray<1, Geometry, true> fGeoData;
 };
 
 static GrBatch* create_ellipse_batch(GrColor color,
                                      const SkMatrix& viewMatrix,
                                      bool useCoverageAA,
                                      const SkRect& ellipse,
                                      const SkStrokeRec& stroke,
                                      SkRect* bounds) {
@@ skipping 157 matching lines @@
         // TODO this is hacky, but the only way we have to initialize the GP is to use the
         // GrPipelineInfo struct so we can generate the correct shader.  Once we have GrBatch
         // everywhere we can remove this nastiness
         GrPipelineInfo init;
         init.fColorIgnored = fBatch.fColorIgnored;
         init.fOverrideColor = GrColor_ILLEGAL;
         init.fCoverageIgnored = fBatch.fCoverageIgnored;
         init.fUsesLocalCoords = this->usesLocalCoords();
         gp->initBatchTracker(batchTarget->currentBatchTracker(), init);
 
+        SkAutoTUnref<const GrIndexBuffer> indexBuffer(
+            batchTarget->resourceProvider()->refQuadIndexBuffer());
+
         int instanceCount = fGeoData.count();
+        int vertexCount = kVertsPerEllipse * instanceCount;
         size_t vertexStride = gp->getVertexStride();
         SkASSERT(vertexStride == sizeof(DIEllipseVertex));
-        QuadHelper helper;
-        DIEllipseVertex* verts = reinterpret_cast<DIEllipseVertex*>(
-            helper.init(batchTarget, vertexStride, instanceCount));
-        if (!verts) {
+        const GrVertexBuffer* vertexBuffer;
+        int firstVertex;
+        void *vertices = batchTarget->vertexPool()->makeSpace(vertexStride,
+                                                              vertexCount,
+                                                              &vertexBuffer,
+                                                              &firstVertex);
+
+        if (!vertices || !indexBuffer) {
+            SkDebugf("Could not allocate buffers\n");
             return;
         }
 
+        DIEllipseVertex* verts = reinterpret_cast<DIEllipseVertex*>(vertices);
+
         for (int i = 0; i < instanceCount; i++) {
-            Geometry& geom = fGeoData[i];
+            Geometry& args = fGeoData[i];
 
-            SkScalar xRadius = geom.fXRadius;
-            SkScalar yRadius = geom.fYRadius;
+            SkScalar xRadius = args.fXRadius;
+            SkScalar yRadius = args.fYRadius;
 
-            const SkRect& bounds = geom.fBounds;
+            const SkRect& bounds = args.fBounds;
 
             // This adjusts the "radius" to include the half-pixel border
-            SkScalar offsetDx = SkScalarDiv(geom.fGeoDx, xRadius);
-            SkScalar offsetDy = SkScalarDiv(geom.fGeoDy, yRadius);
+            SkScalar offsetDx = SkScalarDiv(args.fGeoDx, xRadius);
+            SkScalar offsetDy = SkScalarDiv(args.fGeoDy, yRadius);
 
-            SkScalar innerRatioX = SkScalarDiv(xRadius, geom.fInnerXRadius);
-            SkScalar innerRatioY = SkScalarDiv(yRadius, geom.fInnerYRadius);
+            SkScalar innerRatioX = SkScalarDiv(xRadius, args.fInnerXRadius);
+            SkScalar innerRatioY = SkScalarDiv(yRadius, args.fInnerYRadius);
 
             verts[0].fPos = SkPoint::Make(bounds.fLeft, bounds.fTop);
             verts[0].fOuterOffset = SkPoint::Make(-1.0f - offsetDx, -1.0f - offsetDy);
             verts[0].fInnerOffset = SkPoint::Make(-innerRatioX - offsetDx, -innerRatioY - offsetDy);
 
             verts[1].fPos = SkPoint::Make(bounds.fLeft,  bounds.fBottom);
             verts[1].fOuterOffset = SkPoint::Make(-1.0f - offsetDx, 1.0f + offsetDy);
             verts[1].fInnerOffset = SkPoint::Make(-innerRatioX - offsetDx, innerRatioY + offsetDy);
 
             verts[2].fPos = SkPoint::Make(bounds.fRight, bounds.fBottom);
             verts[2].fOuterOffset = SkPoint::Make(1.0f + offsetDx, 1.0f + offsetDy);
             verts[2].fInnerOffset = SkPoint::Make(innerRatioX + offsetDx, innerRatioY + offsetDy);
 
             verts[3].fPos = SkPoint::Make(bounds.fRight, bounds.fTop);
             verts[3].fOuterOffset = SkPoint::Make(1.0f + offsetDx, -1.0f - offsetDy);
             verts[3].fInnerOffset = SkPoint::Make(innerRatioX + offsetDx, -innerRatioY - offsetDy);
 
-            verts += kVerticesPerQuad;
+            verts += kVertsPerEllipse;
         }
-        helper.issueDraws(batchTarget);
+
+        GrDrawTarget::DrawInfo drawInfo;
+        drawInfo.setPrimitiveType(kTriangles_GrPrimitiveType);
+        drawInfo.setStartVertex(0);
+        drawInfo.setStartIndex(0);
+        drawInfo.setVerticesPerInstance(kVertsPerEllipse);
+        drawInfo.setIndicesPerInstance(kIndicesPerEllipse);
+        drawInfo.adjustStartVertex(firstVertex);
+        drawInfo.setVertexBuffer(vertexBuffer);
+        drawInfo.setIndexBuffer(indexBuffer);
+
+        int maxInstancesPerDraw = indexBuffer->maxQuads();
+
+        while (instanceCount) {
+            drawInfo.setInstanceCount(SkTMin(instanceCount, maxInstancesPerDraw));
+            drawInfo.setVertexCount(drawInfo.instanceCount() * drawInfo.verticesPerInstance());
+            drawInfo.setIndexCount(drawInfo.instanceCount() * drawInfo.indicesPerInstance());
+
+            batchTarget->draw(drawInfo);
+
+            drawInfo.setStartVertex(drawInfo.startVertex() + drawInfo.vertexCount());
+            instanceCount -= drawInfo.instanceCount();
+        }
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
 
 private:
     DIEllipseBatch(const Geometry& geometry, const SkRect& bounds) {
         this->initClassID<DIEllipseBatch>();
         fGeoData.push_back(geometry);
 
         this->setBounds(bounds);
@@ skipping 27 matching lines @@
     DIEllipseEdgeEffect::Mode mode() const { return fBatch.fMode; }
 
     struct BatchTracker {
         GrColor fColor;
         DIEllipseEdgeEffect::Mode fMode;
         bool fUsesLocalCoords;
         bool fColorIgnored;
         bool fCoverageIgnored;
     };
 
+    static const int kVertsPerEllipse = 4;
+    static const int kIndicesPerEllipse = 6;
+
     BatchTracker fBatch;
     SkSTArray<1, Geometry, true> fGeoData;
 };
 
 static GrBatch* create_diellipse_batch(GrColor color,
                                        const SkMatrix& viewMatrix,
                                        bool useCoverageAA,
                                        const SkRect& ellipse,
                                        const SkStrokeRec& stroke,
                                        SkRect* bounds) {
@@ skipping 258 matching lines @@
         // GrPipelineInfo struct so we can generate the correct shader.  Once we have GrBatch
         // everywhere we can remove this nastiness
         GrPipelineInfo init;
         init.fColorIgnored = fBatch.fColorIgnored;
         init.fOverrideColor = GrColor_ILLEGAL;
         init.fCoverageIgnored = fBatch.fCoverageIgnored;
         init.fUsesLocalCoords = this->usesLocalCoords();
         gp->initBatchTracker(batchTarget->currentBatchTracker(), init);
 
         int instanceCount = fGeoData.count();
+        int vertexCount = kVertsPerRRect * instanceCount;
         size_t vertexStride = gp->getVertexStride();
         SkASSERT(vertexStride == sizeof(CircleVertex));
 
-        // drop out the middle quad if we're stroked
-        int indicesPerInstance = this->stroke() ? kIndicesPerStrokeRRect : kIndicesPerRRect;
+        const GrVertexBuffer* vertexBuffer;
         SkAutoTUnref<const GrIndexBuffer> indexBuffer(
             ref_rrect_index_buffer(this->stroke(), batchTarget->resourceProvider()));
+        int firstVertex;
 
-        InstancedHelper helper;
-        CircleVertex* verts = reinterpret_cast<CircleVertex*>(helper.init(batchTarget,
-            vertexStride, indexBuffer, kVertsPerRRect, indicesPerInstance, instanceCount));
-        if (!verts || !indexBuffer) {
+        void *vertices = batchTarget->vertexPool()->makeSpace(vertexStride,
+                                                              vertexCount,
+                                                              &vertexBuffer,
+                                                              &firstVertex);
+
+        if (!vertices || !indexBuffer) {
             SkDebugf("Could not allocate vertices\n");
             return;
         }
 
+        CircleVertex* verts = reinterpret_cast<CircleVertex*>(vertices);
+
         for (int i = 0; i < instanceCount; i++) {
             Geometry& args = fGeoData[i];
 
             SkScalar outerRadius = args.fOuterRadius;
 
             const SkRect& bounds = args.fDevBounds;
 
             SkScalar yCoords[4] = {
                 bounds.fTop,
                 bounds.fTop + outerRadius,
@@ skipping 24 matching lines @@
                 verts++;
 
                 verts->fPos = SkPoint::Make(bounds.fRight, yCoords[i]);
                 verts->fOffset = SkPoint::Make(1, yOuterRadii[i]);
                 verts->fOuterRadius = outerRadius;
                 verts->fInnerRadius = innerRadius;
                 verts++;
             }
         }
 
-        helper.issueDraws(batchTarget);
+        // drop out the middle quad if we're stroked
+        int indexCnt = this->stroke() ? SK_ARRAY_COUNT(gRRectIndices) - 6 :
+                                        SK_ARRAY_COUNT(gRRectIndices);
+
+        GrDrawTarget::DrawInfo drawInfo;
+        drawInfo.setPrimitiveType(kTriangles_GrPrimitiveType);
+        drawInfo.setStartVertex(0);
+        drawInfo.setStartIndex(0);
+        drawInfo.setVerticesPerInstance(kVertsPerRRect);
+        drawInfo.setIndicesPerInstance(indexCnt);
+        drawInfo.adjustStartVertex(firstVertex);
+        drawInfo.setVertexBuffer(vertexBuffer);
+        drawInfo.setIndexBuffer(indexBuffer);
+
+        int maxInstancesPerDraw = kNumRRectsInIndexBuffer;
+
+        while (instanceCount) {
+            drawInfo.setInstanceCount(SkTMin(instanceCount, maxInstancesPerDraw));
+            drawInfo.setVertexCount(drawInfo.instanceCount() * drawInfo.verticesPerInstance());
+            drawInfo.setIndexCount(drawInfo.instanceCount() * drawInfo.indicesPerInstance());
+
+            batchTarget->draw(drawInfo);
+
+            drawInfo.setStartVertex(drawInfo.startVertex() + drawInfo.vertexCount());
+            instanceCount -= drawInfo.instanceCount();
+        }
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
 
 private:
     RRectCircleRendererBatch(const Geometry& geometry) {
         this->initClassID<RRectCircleRendererBatch>();
         fGeoData.push_back(geometry);
 
         this->setBounds(geometry.fDevBounds);
@@ skipping 100 matching lines @@
         // GrPipelineInfo struct so we can generate the correct shader.  Once we have GrBatch
         // everywhere we can remove this nastiness
         GrPipelineInfo init;
         init.fColorIgnored = fBatch.fColorIgnored;
         init.fOverrideColor = GrColor_ILLEGAL;
         init.fCoverageIgnored = fBatch.fCoverageIgnored;
         init.fUsesLocalCoords = this->usesLocalCoords();
         gp->initBatchTracker(batchTarget->currentBatchTracker(), init);
 
         int instanceCount = fGeoData.count();
+        int vertexCount = kVertsPerRRect * instanceCount;
         size_t vertexStride = gp->getVertexStride();
         SkASSERT(vertexStride == sizeof(EllipseVertex));
 
-        // drop out the middle quad if we're stroked
-        int indicesPerInstance = this->stroke() ? kIndicesPerStrokeRRect : kIndicesPerRRect;
+        const GrVertexBuffer* vertexBuffer;
         SkAutoTUnref<const GrIndexBuffer> indexBuffer(
             ref_rrect_index_buffer(this->stroke(), batchTarget->resourceProvider()));
+        int firstVertex;
 
-        InstancedHelper helper;
-        EllipseVertex* verts = reinterpret_cast<EllipseVertex*>(
-            helper.init(batchTarget, vertexStride, indexBuffer, kVertsPerRRect, indicesPerInstance,
-            instanceCount));
-        if (!verts || !indexBuffer) {
+        void *vertices = batchTarget->vertexPool()->makeSpace(vertexStride,
+                                                              vertexCount,
+                                                              &vertexBuffer,
+                                                              &firstVertex);
+
+        if (!vertices || !indexBuffer) {
             SkDebugf("Could not allocate vertices\n");
             return;
         }
 
+        EllipseVertex* verts = reinterpret_cast<EllipseVertex*>(vertices);
+
         for (int i = 0; i < instanceCount; i++) {
             Geometry& args = fGeoData[i];
 
             // Compute the reciprocals of the radii here to save time in the shader
             SkScalar xRadRecip = SkScalarInvert(args.fXRadius);
             SkScalar yRadRecip = SkScalarInvert(args.fYRadius);
             SkScalar xInnerRadRecip = SkScalarInvert(args.fInnerXRadius);
             SkScalar yInnerRadRecip = SkScalarInvert(args.fInnerYRadius);
 
             // Extend the radii out half a pixel to antialias.
@@ skipping 34 matching lines @@
                 verts->fInnerRadii = SkPoint::Make(xInnerRadRecip, yInnerRadRecip);
                 verts++;
 
                 verts->fPos = SkPoint::Make(bounds.fRight, yCoords[i]);
                 verts->fOffset = SkPoint::Make(xOuterRadius, yOuterOffsets[i]);
                 verts->fOuterRadii = SkPoint::Make(xRadRecip, yRadRecip);
                 verts->fInnerRadii = SkPoint::Make(xInnerRadRecip, yInnerRadRecip);
                 verts++;
             }
         }
-        helper.issueDraws(batchTarget);
+
+        // drop out the middle quad if we're stroked
+        int indexCnt = this->stroke() ? SK_ARRAY_COUNT(gRRectIndices) - 6 :
+                                        SK_ARRAY_COUNT(gRRectIndices);
+
+        GrDrawTarget::DrawInfo drawInfo;
+        drawInfo.setPrimitiveType(kTriangles_GrPrimitiveType);
+        drawInfo.setStartVertex(0);
+        drawInfo.setStartIndex(0);
+        drawInfo.setVerticesPerInstance(kVertsPerRRect);
+        drawInfo.setIndicesPerInstance(indexCnt);
+        drawInfo.adjustStartVertex(firstVertex);
+        drawInfo.setVertexBuffer(vertexBuffer);
+        drawInfo.setIndexBuffer(indexBuffer);
+
+        int maxInstancesPerDraw = kNumRRectsInIndexBuffer;
+
+        while (instanceCount) {
+            drawInfo.setInstanceCount(SkTMin(instanceCount, maxInstancesPerDraw));
+            drawInfo.setVertexCount(drawInfo.instanceCount() * drawInfo.verticesPerInstance());
+            drawInfo.setIndexCount(drawInfo.instanceCount() * drawInfo.indicesPerInstance());
+
+            batchTarget->draw(drawInfo);
+
+            drawInfo.setStartVertex(drawInfo.startVertex() + drawInfo.vertexCount());
+            instanceCount -= drawInfo.instanceCount();
+        }
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
 
 private:
     RRectEllipseRendererBatch(const Geometry& geometry) {
         this->initClassID<RRectEllipseRendererBatch>();
         fGeoData.push_back(geometry);
 
         this->setBounds(geometry.fDevBounds);
@@ skipping 267 matching lines @@
 BATCH_TEST_DEFINE(RRectBatch) {
     SkMatrix viewMatrix = GrTest::TestMatrixRectStaysRect(random);
     GrColor color = GrRandomColor(random);
     const SkRRect& rrect = GrTest::TestRRectSimple(random);
 
     SkRect bounds;
     return create_rrect_batch(color, viewMatrix, rrect, random_strokerec(random), &bounds);
 }
 
 #endif