Refugee from Dead Machine 4: MDB Monster

src/gpu/SkGr.cpp

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkGr.h"
 
 #include "GrCaps.h"
@@ skipping 260 matching lines @@
     // copies of texels from the original.
     GrTextureParams params(SkShader::kClamp_TileMode,
                            Stretch::kBilerp_Type == stretch.fType ?
                               GrTextureParams::kBilerp_FilterMode :
                               GrTextureParams::kNone_FilterMode);
     paint.addColorTextureProcessor(inputTexture, SkMatrix::I(), params);
 
     SkRect rect = SkRect::MakeWH(SkIntToScalar(rtDesc.fWidth), SkIntToScalar(rtDesc.fHeight));
     SkRect localRect = SkRect::MakeWH(1.f, 1.f);
 
-    GrDrawContext* drawContext = context->drawContext();
+    GrDrawContext* drawContext = context->drawContext(stretched->asRenderTarget());
     if (!drawContext) {
         return NULL;
     }
+    drawContext->uses(inputTexture);
 
     drawContext->drawNonAARectToRect(stretched->asRenderTarget(), GrClip::WideOpen(), paint,
                                      SkMatrix::I(), rect, localRect);
 
     return stretched;
 }
 
 #ifndef SK_IGNORE_ETC1_SUPPORT
 static GrTexture *load_etc1_texture(GrContext* ctx, const GrUniqueKey& optionalKey,
                                     const SkBitmap &bm, GrSurfaceDesc desc) {
@@ skipping 134 matching lines @@
     SkASSERT(renderTarget);
 
     SkAutoTUnref<GrFragmentProcessor>
         yuvToRgbProcessor(GrYUVtoRGBEffect::Create(yuvTextures[0], yuvTextures[1], yuvTextures[2],
                                                    yuvInfo.fSize, yuvInfo.fColorSpace));
     GrPaint paint;
     paint.addColorProcessor(yuvToRgbProcessor);
     SkRect r = SkRect::MakeWH(SkIntToScalar(yuvInfo.fSize[0].fWidth),
                               SkIntToScalar(yuvInfo.fSize[0].fHeight));
 
-    GrDrawContext* drawContext = ctx->drawContext();
+    GrDrawContext* drawContext = ctx->drawContext(renderTarget);
     if (!drawContext) {
         return NULL;
     }
+    drawContext->uses(yuvTextures[0]);
+    drawContext->uses(yuvTextures[1]);
+    drawContext->uses(yuvTextures[2]);
 
     drawContext->drawRect(renderTarget, GrClip::WideOpen(), paint, SkMatrix::I(), r);
 
     return result;
 }
 
 static GrTexture* create_unstretched_bitmap_texture(GrContext* ctx,
                                                     const SkBitmap& origBitmap,
                                                     const GrUniqueKey& optionalKey) {
     SkBitmap tmpBitmap;
@@ skipping 345 matching lines @@
     }
     return SkImageInfo::Make(w, h, ct, at);
 }
 
 
 void GrWrapTextureInBitmap(GrTexture* src, int w, int h, bool isOpaque, SkBitmap* dst) {
     const SkImageInfo info = GrMakeInfoFromTexture(src, w, h, isOpaque);
     dst->setInfo(info);
     dst->setPixelRef(SkNEW_ARGS(SkGrPixelRef, (info, src)))->unref();
 }