Incrementally flush GrDrawTarget

src/gpu/GrDrawTarget.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 GrDrawTarget_DEFINED
 #define GrDrawTarget_DEFINED
 
+#include "GrBatchFlushState.h"
 #include "GrClip.h"
 #include "GrClipMaskManager.h"
 #include "GrContext.h"
 #include "GrPathProcessor.h"
 #include "GrPrimitiveProcessor.h"
 #include "GrIndexBuffer.h"
 #include "GrPathRendering.h"
 #include "GrPipelineBuilder.h"
 #include "GrPipeline.h"
 #include "GrVertexBuffer.h"
 #include "GrXferProcessor.h"
 
 #include "SkClipStack.h"
 #include "SkMatrix.h"
 #include "SkPath.h"
 #include "SkStringUtils.h"
 #include "SkStrokeRec.h"
 #include "SkTArray.h"
 #include "SkTLazy.h"
 #include "SkTypes.h"
 #include "SkXfermode.h"
 
 class GrBatch;
+class GrBatchFlushState;
 class GrClip;
 class GrCaps;
 class GrPath;
 class GrDrawBatch;
 class GrDrawPathBatchBase;
 class GrPathRangeDraw;
 
 class GrDrawTarget final : public SkRefCnt {
 public:
     // The context may not be fully constructed and should not be used during GrDrawTarget
@@ skipping 185 matching lines @@
 
     // Used only by CMM.
     void clearStencilClip(const SkIRect&, bool insideClip, GrRenderTarget*);
 
     SkSTArray<256, SkAutoTUnref<GrBatch>, true> fBatches;
     SkAutoTDelete<GrClipMaskManager>            fClipMaskManager;
     // The context is only in service of the clip mask manager, remove once CMM doesn't need this.
     GrContext*                                  fContext;
     GrGpu*                                      fGpu;
     GrResourceProvider*                         fResourceProvider;
+    GrBatchFlushState                           fFlushState;
     bool                                        fFlushing;
-    GrBatchToken                                fLastFlushToken;
+    int                                         fFirstUnpreparedBatch;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif