GrBatchPrototype

src/gpu/GrDrawTarget.h

Index: src/gpu/GrDrawTarget.h
diff --git a/src/gpu/GrDrawTarget.h b/src/gpu/GrDrawTarget.h
index 6628e372283a1ed1031903081e3e0d69228e34f9..31ddd38a4e3ed662be3c2b1ae828a5ae84516e77 100644
--- a/src/gpu/GrDrawTarget.h
+++ b/src/gpu/GrDrawTarget.h
@@ -26,6 +26,7 @@
 #include "SkTypes.h"
 #include "SkXfermode.h"
 
+class GrBatch;
 class GrClipData;
 class GrDrawTargetCaps;
 class GrPath;
@@ -259,6 +260,11 @@ public:
                         int vertexCount,
                         const SkRect* devBounds = NULL);
 
+    void batchDraw(GrDrawState*,
+                   GrBatch*,
+                   GrPrimitiveType,
+                   const SkRect* devBounds = NULL);
+
     /**
      * Draws path into the stencil buffer. The fill must be either even/odd or
      * winding (not inverse or hairline). It will respect the HW antialias flag
@@ -524,6 +530,7 @@ public:
      */
     class DrawInfo {
     public:
+        DrawInfo() { fDevBounds = NULL; }
         DrawInfo(const DrawInfo& di) { (*this) = di; }
         DrawInfo& operator =(const DrawInfo& di);
 
@@ -536,6 +543,15 @@ public:
         int indicesPerInstance() const { return fIndicesPerInstance; }
         int instanceCount() const { return fInstanceCount; }
 
+        void setPrimitiveType(GrPrimitiveType type) { fPrimitiveType = type; }
+        void setStartVertex(int startVertex) { fStartVertex = startVertex; }
+        void setStartIndex(int startIndex) { fStartIndex = startIndex; }
+        void setVertexCount(int vertexCount) { fVertexCount = vertexCount; }
+        void setIndexCount(int indexCount) { fIndexCount = indexCount; }
+        void setVerticesPerInstance(int verticesPerI) { fVerticesPerInstance = verticesPerI; }
+        void setIndicesPerInstance(int indicesPerI) { fIndicesPerInstance = indicesPerI; }
+        void setInstanceCount(int instanceCount) { fInstanceCount = instanceCount; }
+
         bool isIndexed() const { return fIndexCount > 0; }
 #ifdef SK_DEBUG
         bool isInstanced() const; // this version is longer because of asserts
@@ -565,8 +581,6 @@ public:
         const SkRect* getDevBounds() const { return fDevBounds; }
 
     private:
-        DrawInfo() { fDevBounds = NULL; }
-
         friend class GrDrawTarget;
 
         GrPrimitiveType         fPrimitiveType;
@@ -705,6 +719,11 @@ private:
                         const DrawInfo&,
                         const GrScissorState&,
                         const GrDeviceCoordTexture* dstCopy) = 0;
+    virtual void onBatchDraw(GrBatch*,
+                             const GrDrawState&,
+                             GrPrimitiveType type,
+                             const GrScissorState&,
+                             const GrDeviceCoordTexture* dstCopy) = 0;
     // TODO copy in order drawbuffer onDrawRect to here
     virtual void onDrawRect(GrDrawState*,
                             GrColor color,