Initial implementation of GPU no filter NinePatch

src/gpu/GrDrawContext.cpp

 
 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrAtlasTextContext.h"
 #include "GrBatchTest.h"
 #include "GrColor.h"
 #include "GrDrawContext.h"
 #include "GrDrawingManager.h"
 #include "GrOvalRenderer.h"
 #include "GrPathRenderer.h"
 #include "GrRenderTarget.h"
 #include "GrRenderTargetPriv.h"
 #include "GrResourceProvider.h"
 #include "GrStencilAndCoverTextContext.h"
 #include "SkSurfacePriv.h"
 
 #include "batches/GrBatch.h"
 #include "batches/GrDrawAtlasBatch.h"
 #include "batches/GrDrawVerticesBatch.h"
 #include "batches/GrRectBatchFactory.h"
+#include "batches/GrNinePatch.h" // TODO Factory
 
 #define ASSERT_OWNED_RESOURCE(R) SkASSERT(!(R) || (R)->getContext() == fDrawingManager->getContext())
 #define RETURN_IF_ABANDONED        if (fDrawingManager->abandoned()) { return; }
 #define RETURN_FALSE_IF_ABANDONED  if (fDrawingManager->abandoned()) { return false; }
 #define RETURN_NULL_IF_ABANDONED   if (fDrawingManager->abandoned()) { return nullptr; }
 
 class AutoCheckFlush {
 public:
     AutoCheckFlush(GrDrawingManager* drawingManager) : fDrawingManager(drawingManager) { 
         SkASSERT(fDrawingManager);
@@ skipping 525 matching lines @@
                                   oval,
                                   strokeInfo)) {
         SkPath path;
         path.setIsVolatile(true);
         path.addOval(oval);
         this->internalDrawPath(&pipelineBuilder, viewMatrix, color,
                                paint.isAntiAlias(), path, strokeInfo);
     }
 }
 
+void GrDrawContext::drawImageNine(const GrClip& clip,
+                                  const GrPaint& paint,
+                                  const SkMatrix& viewMatrix,
+                                  int imageWidth,
+                                  int imageHeight,
+                                  const SkIRect& center,
+                                  const SkRect& dst) {
+    RETURN_IF_ABANDONED
+    SkDEBUGCODE(this->validate();)
+
+    AutoCheckFlush acf(fDrawingManager);
+
+    SkAutoTUnref<GrDrawBatch> batch(GrNinePatch::CreateNonAA(paint.getColor(), viewMatrix,
+                                                             imageWidth, imageHeight,
+                                                             center, dst));
+
+    GrPipelineBuilder pipelineBuilder(paint, fRenderTarget, clip);
+    this->getDrawTarget()->drawBatch(pipelineBuilder, batch);
+}
+
+
 // Can 'path' be drawn as a pair of filled nested rectangles?
 static bool is_nested_rects(const SkMatrix& viewMatrix,
                             const SkPath& path,
                             const SkStrokeRec& stroke,
                             SkRect rects[2]) {
     SkASSERT(stroke.isFillStyle());
 
     if (path.isInverseFillType()) {
         return false;
     }
@@ skipping 206 matching lines @@
     args.fAntiAlias = useCoverageAA;
     pr->drawPath(args);
 }
 
 void GrDrawContext::drawBatch(GrPipelineBuilder* pipelineBuilder, GrDrawBatch* batch) {
     RETURN_IF_ABANDONED
     SkDEBUGCODE(this->validate();)
 
     this->getDrawTarget()->drawBatch(*pipelineBuilder, batch);
 }