Start using RenderTargetProxy (omnibus)

src/effects/SkAlphaThresholdFilter.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 "SkAlphaThresholdFilter.h"
 
 #include "SkBitmap.h"
 #include "SkReadBuffer.h"
 #include "SkSpecialImage.h"
 #include "SkWriteBuffer.h"
 #include "SkRegion.h"
 
 #if SK_SUPPORT_GPU
 #include "GrAlphaThresholdFragmentProcessor.h"
 #include "GrContext.h"
 #include "GrRenderTargetContext.h"
 #include "GrFixedClip.h"
+#include "GrTextureProxy.h"
 #endif
 
 class SK_API SkAlphaThresholdFilterImpl : public SkImageFilter {
 public:
     SkAlphaThresholdFilterImpl(const SkRegion& region, SkScalar innerThreshold,
                                SkScalar outerThreshold, sk_sp<SkImageFilter> input,
                                const CropRect* cropRect = nullptr);
 
     SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkAlphaThresholdFilterImpl)
     friend void SkAlphaThresholdFilter::InitializeFlattenables();
 
 protected:
     void flatten(SkWriteBuffer&) const override;
 
     sk_sp<SkSpecialImage> onFilterImage(SkSpecialImage* source, const Context&,
                                         SkIPoint* offset) const override;
 
 #if SK_SUPPORT_GPU
-    sk_sp<GrTexture> createMaskTexture(GrContext*, const SkMatrix&, const SkIRect& bounds) const;
+    sk_sp<GrTextureProxy> createMaskTexture(GrContext*,
+                                            const SkMatrix&,
+                                            const SkIRect& bounds) const;
 #endif
 
 private:
     SkRegion fRegion;
     SkScalar fInnerThreshold;
     SkScalar fOuterThreshold;
     typedef SkImageFilter INHERITED;
 };
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkAlphaThresholdFilter)
@@ skipping 35 matching lines @@
                                                        SkScalar outerThreshold,
                                                        sk_sp<SkImageFilter> input,
                                                        const CropRect* cropRect)
     : INHERITED(&input, 1, cropRect)
     , fRegion(region)
     , fInnerThreshold(innerThreshold)
     , fOuterThreshold(outerThreshold) {
 }
 
 #if SK_SUPPORT_GPU
-sk_sp<GrTexture> SkAlphaThresholdFilterImpl::createMaskTexture(GrContext* context,
-                                                               const SkMatrix& inMatrix,
-                                                               const SkIRect& bounds) const {
-
+sk_sp<GrTextureProxy> SkAlphaThresholdFilterImpl::createMaskTexture(GrContext* context,
+                                                                    const SkMatrix& inMatrix,
+                                                                    const SkIRect& bounds) const {
     sk_sp<GrRenderTargetContext> renderTargetContext(context->makeRenderTargetContextWithFallback(
         SkBackingFit::kApprox, bounds.width(), bounds.height(), kAlpha_8_GrPixelConfig, nullptr));
     if (!renderTargetContext) {
         return nullptr;
     }
 
     GrPaint grPaint;
     grPaint.setPorterDuffXPFactory(SkBlendMode::kSrc);
     SkRegion::Iterator iter(fRegion);
     renderTargetContext->clear(nullptr, 0x0, true);
 
     GrFixedClip clip(SkIRect::MakeWH(bounds.width(), bounds.height()));
     while (!iter.done()) {
         SkRect rect = SkRect::Make(iter.rect());
         renderTargetContext->drawRect(clip, grPaint, inMatrix, rect);
         iter.next();
     }
 
-    return renderTargetContext->asTexture();
+    return renderTargetContext->asDeferredTexture();
 }
 #endif
 
 void SkAlphaThresholdFilterImpl::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
     buffer.writeScalar(fInnerThreshold);
     buffer.writeScalar(fOuterThreshold);
     buffer.writeRegion(fRegion);
 }
 
@@ skipping 11 matching lines @@
 
     SkIRect bounds;
     if (!this->applyCropRect(ctx, inputBounds, &bounds)) {
         return nullptr;
     }
 
 #if SK_SUPPORT_GPU
     if (source->isTextureBacked()) {
         GrContext* context = source->getContext();
 
-        sk_sp<GrTexture> inputTexture(input->asTextureRef(context));
+        sk_sp<GrTextureProxy> inputTexture(input->asTextureProxy(context));
         SkASSERT(inputTexture);
 
         offset->fX = bounds.left();
         offset->fY = bounds.top();
 
         bounds.offset(-inputOffset);
 
         SkMatrix matrix(ctx.ctm());
         matrix.postTranslate(SkIntToScalar(-bounds.left()), SkIntToScalar(-bounds.top()));
 
-        sk_sp<GrTexture> maskTexture(this->createMaskTexture(context, matrix, bounds));
+        sk_sp<GrTextureProxy> maskTexture(this->createMaskTexture(context, matrix, bounds));
         if (!maskTexture) {
             return nullptr;
         }
 
         const OutputProperties& outProps = ctx.outputProperties();
         sk_sp<GrColorSpaceXform> colorSpaceXform = GrColorSpaceXform::Make(input->getColorSpace(),
                                                                            outProps.colorSpace());
         sk_sp<GrFragmentProcessor> fp(GrAlphaThresholdFragmentProcessor::Make(
                                                                          inputTexture.get(),
                                                                          std::move(colorSpaceXform),
@@ skipping 84 matching lines @@
                                           dst);
 }
 
 #ifndef SK_IGNORE_TO_STRING
 void SkAlphaThresholdFilterImpl::toString(SkString* str) const {
     str->appendf("SkAlphaThresholdImageFilter: (");
     str->appendf("inner: %f outer: %f", fInnerThreshold, fOuterThreshold);
     str->append(")");
 }
 #endif