Revert "Convert DstTexture to DstProxy"

This reverts commit 87f7f1c3ce519115141b40f1d8faede437c8f357.

Reason for revert: grumble, grumble

Original change's description:
> Convert DstTexture to DstProxy
> 
> The last GrTexture-based TextureSampler::reset call must be removed before the TextureSamplers can become purely GrTextureProxy-backed
> 
> Split out of: https://skia-review.googlesource.com/c/10484/ (Omnibus: Push instantiation of GrTextures later (post TextureSampler))
> 
> Change-Id: Ic1435177d8b5d9bd3fc38b4903c9baae8205cfb0
> Reviewed-on: https://skia-review.googlesource.com/16908
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>
> 

TBR=egdaniel@google.com,robertphillips@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I9af52bb222bd2d8cc696250a9efb62afb80edba1
Reviewed-on: https://skia-review.googlesource.com/17203
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

19 files changed, 114 insertions, 117 deletions

diff --git a/src/gpu/GrOpFlushState.h b/src/gpu/GrOpFlushState.h
index 438a7bdf5a..0fc7b7f834 100644
--- a/src/gpu/GrOpFlushState.h
+++ b/src/gpu/GrOpFlushState.h
@@ -102,7 +102,7 @@ public:
     struct DrawOpArgs {
         GrRenderTarget* fRenderTarget;
         const GrAppliedClip* fAppliedClip;
-        GrXferProcessor::DstProxy fDstProxy;
+        GrXferProcessor::DstTexture fDstTexture;
     };
 
     void setDrawOpArgs(DrawOpArgs* opArgs) { fOpArgs = opArgs; }
@@ -224,8 +224,8 @@ public:
 
     const GrAppliedClip* clip() const { return this->state()->drawOpArgs().fAppliedClip; }
 
-    const GrXferProcessor::DstProxy& dstProxy() const {
-        return this->state()->drawOpArgs().fDstProxy;
+    const GrXferProcessor::DstTexture& dstTexture() const {
+        return this->state()->drawOpArgs().fDstTexture;
     }
 
     template <typename... Args>
diff --git a/src/gpu/GrPipeline.cpp b/src/gpu/GrPipeline.cpp
index 73ae9c659a..7c0338c77c 100644
--- a/src/gpu/GrPipeline.cpp
+++ b/src/gpu/GrPipeline.cpp
@@ -44,13 +44,9 @@ void GrPipeline::init(const InitArgs& args) {
 
     fXferProcessor = args.fProcessors->refXferProcessor();
 
-    if (args.fDstProxy.proxy()) {
-        if (!args.fDstProxy.proxy()->instantiate(args.fResourceProvider)) {
-            this->markAsBad();
-        }
-
-        fDstTextureProxy.reset(args.fDstProxy.proxy());
-        fDstTextureOffset = args.fDstProxy.offset();
+    if (args.fDstTexture.texture()) {
+        fDstTexture.reset(args.fDstTexture.texture());
+        fDstTextureOffset = args.fDstTexture.offset();
     }
 
     // Copy GrFragmentProcessors from GrPipelineBuilder to Pipeline, possibly removing some of the
@@ -95,7 +91,7 @@ static void add_dependencies_for_processor(const GrFragmentProcessor* proc,
     GrFragmentProcessor::TextureAccessIter iter(proc);
     while (const GrResourceIOProcessor::TextureSampler* sampler = iter.next()) {
         SkASSERT(rtp->getLastOpList());
-        rtp->getLastOpList()->addDependency(sampler->proxy());
+        rtp->getLastOpList()->addDependency(sampler->texture());
     }
 }
 #endif
@@ -108,8 +104,8 @@ void GrPipeline::addDependenciesTo(GrRenderTargetProxy* rtp) const {
     }
 #endif
 
-    if (fDstTextureProxy) {
-        SkASSERT(rtp->getLastOpList());
+    if (fDstTexture) {
+        //SkASSERT(rtp->getLastOpList());
         // MDB TODO: re-enable when TextureSamplers store texture proxies
         //rtp->getLastOpList()->addDependency(fDstTexture.get());
     }
diff --git a/src/gpu/GrPipeline.h b/src/gpu/GrPipeline.h
index fa78f34629..67e137c82a 100644
--- a/src/gpu/GrPipeline.h
+++ b/src/gpu/GrPipeline.h
@@ -75,8 +75,7 @@ public:
         const GrAppliedClip* fAppliedClip = nullptr;
         GrRenderTarget* fRenderTarget = nullptr;
         const GrCaps* fCaps = nullptr;
-        GrResourceProvider* fResourceProvider = nullptr;
-        GrXferProcessor::DstProxy fDstProxy;
+        GrXferProcessor::DstTexture fDstTexture;
     };
 
     /**
@@ -158,11 +157,11 @@ public:
      * If the GrXferProcessor uses a texture to access the dst color, then this returns that
      * texture and the offset to the dst contents within that texture.
      */
-    GrTextureProxy* dstTextureProxy(SkIPoint* offset = nullptr) const {
+    GrTexture* dstTexture(SkIPoint* offset = nullptr) const {
         if (offset) {
             *offset = fDstTextureOffset;
         }
-        return fDstTextureProxy.get();
+        return fDstTexture.get();
     }
 
     const GrFragmentProcessor& getColorFragmentProcessor(int idx) const {
@@ -216,8 +215,7 @@ public:
     bool isBad() const { return SkToBool(fFlags & kIsBad_Flag); }
 
     GrXferBarrierType xferBarrierType(const GrCaps& caps) const {
-        if (fDstTextureProxy.get() &&
-            fDstTextureProxy.get()->priv().peekTexture() == fRenderTarget.get()->asTexture()) {
+        if (fDstTexture.get() && fDstTexture.get() == fRenderTarget.get()->asTexture()) {
             return kTexture_GrXferBarrierType;
         }
         return this->getXferProcessor().xferBarrierType(caps);
@@ -235,11 +233,11 @@ private:
     };
 
     using RenderTarget = GrPendingIOResource<GrRenderTarget, kWrite_GrIOType>;
-    using DstTextureProxy = GrPendingIOResource<GrTextureProxy, kRead_GrIOType>;
+    using DstTexture = GrPendingIOResource<GrTexture, kRead_GrIOType>;
     using PendingFragmentProcessor = GrPendingProgramElement<const GrFragmentProcessor>;
     using FragmentProcessorArray = SkAutoSTArray<8, PendingFragmentProcessor>;
 
-    DstTextureProxy fDstTextureProxy;
+    DstTexture fDstTexture;
     SkIPoint fDstTextureOffset;
     RenderTarget fRenderTarget;
     GrScissorState fScissorState;
diff --git a/src/gpu/GrProcessor.cpp b/src/gpu/GrProcessor.cpp
index 4789e3ec4a..1533257bad 100644
--- a/src/gpu/GrProcessor.cpp
+++ b/src/gpu/GrProcessor.cpp
@@ -230,6 +230,18 @@ GrResourceIOProcessor::TextureSampler::TextureSampler(GrResourceProvider* resour
     this->reset(resourceProvider, std::move(proxy), filterMode, tileXAndY, visibility);
 }
 
+// MDB TODO: remove this!
+void GrResourceIOProcessor::TextureSampler::reset(GrTexture* texture,
+                                                  GrSamplerParams::FilterMode filterMode,
+                                                  SkShader::TileMode tileXAndY,
+                                                  GrShaderFlags visibility) {
+    SkASSERT(texture);
+    fTexture.set(SkRef(texture), kRead_GrIOType);
+    filterMode = SkTMin(filterMode, texture->texturePriv().highestFilterMode());
+    fParams.reset(tileXAndY, filterMode);
+    fVisibility = visibility;
+}
+
 void GrResourceIOProcessor::TextureSampler::reset(GrResourceProvider* resourceProvider,
                                                   sk_sp<GrTextureProxy> proxy,
                                                   const GrSamplerParams& params,
diff --git a/src/gpu/GrProcessor.h b/src/gpu/GrProcessor.h
index c1669ef753..027a34e334 100644
--- a/src/gpu/GrProcessor.h
+++ b/src/gpu/GrProcessor.h
@@ -222,6 +222,12 @@ public:
      */
     TextureSampler();
 
+    // MDB TODO: this is the last GrTexture-based reset call!
+    void reset(GrTexture*,
+               GrSamplerParams::FilterMode = GrSamplerParams::kNone_FilterMode,
+               SkShader::TileMode tileXAndY = SkShader::kClamp_TileMode,
+               GrShaderFlags visibility = kFragment_GrShaderFlag);
+
     // MDB TODO: ultimately we shouldn't need the resource provider parameter
     TextureSampler(GrResourceProvider*, sk_sp<GrTextureProxy>, const GrSamplerParams&);
     explicit TextureSampler(GrResourceProvider*, sk_sp<GrTextureProxy>,
diff --git a/src/gpu/GrProgramDesc.cpp b/src/gpu/GrProgramDesc.cpp
index 8362e110c6..41993e190d 100644
--- a/src/gpu/GrProgramDesc.cpp
+++ b/src/gpu/GrProgramDesc.cpp
@@ -198,8 +198,8 @@ bool GrProgramDesc::Build(GrProgramDesc* desc,
     const GrXferProcessor& xp = pipeline.getXferProcessor();
     const GrSurfaceOrigin* originIfDstTexture = nullptr;
     GrSurfaceOrigin origin;
-    if (pipeline.dstTextureProxy()) {
-        origin = pipeline.dstTextureProxy()->origin();
+    if (pipeline.dstTexture()) {
+        origin = pipeline.dstTexture()->origin();
         originIfDstTexture = &origin;
     }
     xp.getGLSLProcessorKey(shaderCaps, &b, originIfDstTexture);
diff --git a/src/gpu/GrRenderTargetContext.cpp b/src/gpu/GrRenderTargetContext.cpp
index 1c92d37316..0076812845 100644
--- a/src/gpu/GrRenderTargetContext.cpp
+++ b/src/gpu/GrRenderTargetContext.cpp
@@ -1598,15 +1598,15 @@ uint32_t GrRenderTargetContext::addDrawOp(const GrClip& clip, std::unique_ptr<Gr
         }
     }
 
-    GrXferProcessor::DstProxy dstProxy;
+    GrXferProcessor::DstTexture dstTexture;
     if (op->xpRequiresDstTexture(*this->caps(), &appliedClip)) {
-        if (!this->setupDstProxy(this->asRenderTargetProxy(), clip, op->bounds(), &dstProxy)) {
+        if (!this->setupDstTexture(fRenderTargetProxy.get(), clip, op->bounds(), &dstTexture)) {
             return SK_InvalidUniqueID;
         }
     }
 
     op->setClippedBounds(bounds);
-    return this->getOpList()->addOp(std::move(op), this, std::move(appliedClip), dstProxy);
+    return this->getOpList()->addOp(std::move(op), this, std::move(appliedClip), dstTexture);
 }
 
 uint32_t GrRenderTargetContext::addLegacyMeshDrawOp(GrPipelineBuilder&& pipelineBuilder,
@@ -1656,10 +1656,9 @@ uint32_t GrRenderTargetContext::addLegacyMeshDrawOp(GrPipelineBuilder&& pipeline
     args.fAppliedClip = &appliedClip;
     args.fRenderTarget = rt;
     args.fCaps = this->caps();
-    args.fResourceProvider = fContext->resourceProvider();
 
     if (analysis.requiresDstTexture()) {
-        if (!this->setupDstProxy(this->asRenderTargetProxy(), clip, bounds, &args.fDstProxy)) {
+        if (!this->setupDstTexture(fRenderTargetProxy.get(), clip, bounds, &args.fDstTexture)) {
             return SK_InvalidUniqueID;
         }
     }
@@ -1672,15 +1671,22 @@ uint32_t GrRenderTargetContext::addLegacyMeshDrawOp(GrPipelineBuilder&& pipeline
     return this->getOpList()->addOp(std::move(op), this);
 }
 
-bool GrRenderTargetContext::setupDstProxy(GrRenderTargetProxy* rtProxy, const GrClip& clip,
+bool GrRenderTargetContext::setupDstTexture(GrRenderTargetProxy* rtProxy, const GrClip& clip,
                                             const SkRect& opBounds,
-                                            GrXferProcessor::DstProxy* dstProxy) {
+                                            GrXferProcessor::DstTexture* dstTexture) {
     if (this->caps()->textureBarrierSupport()) {
         if (GrTextureProxy* texProxy = rtProxy->asTextureProxy()) {
+            // MDB TODO: remove this instantiation. Blocked on making DstTexture be proxy-based
+            sk_sp<GrTexture> tex(sk_ref_sp(texProxy->instantiate(fContext->resourceProvider())));
+            if (!tex) {
+                SkDebugf("setupDstTexture: instantiation of src texture failed.\n");
+                return false;  // We have bigger problems now
+            }
+
             // The render target is a texture, so we can read from it directly in the shader. The XP
             // will be responsible to detect this situation and request a texture barrier.
-            dstProxy->setProxy(sk_ref_sp(texProxy));
-            dstProxy->setOffset(0, 0);
+            dstTexture->setTexture(std::move(tex));
+            dstTexture->setOffset(0, 0);
             return true;
         }
     }
@@ -1746,7 +1752,15 @@ bool GrRenderTargetContext::setupDstProxy(GrRenderTargetProxy* rtProxy, const Gr
         return false;
     }
 
-    dstProxy->setProxy(sContext->asTextureProxyRef());
-    dstProxy->setOffset(dstOffset);
+    GrTextureProxy* copyProxy = sContext->asTextureProxy();
+    // MDB TODO: remove this instantiation once DstTexture is proxy-backed
+    sk_sp<GrTexture> copy(sk_ref_sp(copyProxy->instantiate(fContext->resourceProvider())));
+    if (!copy) {
+        SkDebugf("setupDstTexture: instantiation of copied texture failed.\n");
+        return false;
+    }
+
+    dstTexture->setTexture(std::move(copy));
+    dstTexture->setOffset(dstOffset);
     return true;
 }
diff --git a/src/gpu/GrRenderTargetContext.h b/src/gpu/GrRenderTargetContext.h
index 2666d5c370..a749046d24 100644
--- a/src/gpu/GrRenderTargetContext.h
+++ b/src/gpu/GrRenderTargetContext.h
@@ -458,10 +458,10 @@ private:
     // Makes a copy of the proxy if it is necessary for the draw and places the texture that should
     // be used by GrXferProcessor to access the destination color in 'result'. If the return
     // value is false then a texture copy could not be made.
-    bool SK_WARN_UNUSED_RESULT setupDstProxy(GrRenderTargetProxy*,
-                                             const GrClip&,
-                                             const SkRect& opBounds,
-                                             GrXferProcessor::DstProxy* result);
+    bool SK_WARN_UNUSED_RESULT setupDstTexture(GrRenderTargetProxy*,
+                                               const GrClip&,
+                                               const SkRect& opBounds,
+                                               GrXferProcessor::DstTexture* result);
 
     GrRenderTargetOpList* getOpList();
 
diff --git a/src/gpu/GrRenderTargetOpList.cpp b/src/gpu/GrRenderTargetOpList.cpp
index acd79b864e..fe87bdeef0 100644
--- a/src/gpu/GrRenderTargetOpList.cpp
+++ b/src/gpu/GrRenderTargetOpList.cpp
@@ -88,7 +88,7 @@ void GrRenderTargetOpList::prepareOps(GrOpFlushState* flushState) {
                 opArgs = {
                     fRecordedOps[i].fRenderTarget.get(),
                     fRecordedOps[i].fAppliedClip,
-                    fRecordedOps[i].fDstProxy
+                    fRecordedOps[i].fDstTexture
                 };
             }
             flushState->setDrawOpArgs(&opArgs);
@@ -167,7 +167,7 @@ bool GrRenderTargetOpList::executeOps(GrOpFlushState* flushState) {
         GrOpFlushState::DrawOpArgs opArgs {
             fRecordedOps[i].fRenderTarget.get(),
             fRecordedOps[i].fAppliedClip,
-            fRecordedOps[i].fDstProxy
+            fRecordedOps[i].fDstTexture
         };
 
         flushState->setDrawOpArgs(&opArgs);
@@ -273,7 +273,7 @@ static inline bool can_reorder(const SkRect& a, const SkRect& b) { return !GrRec
 
 bool GrRenderTargetOpList::combineIfPossible(const RecordedOp& a, GrOp* b,
                                              const GrAppliedClip* bClip,
-                                             const DstProxy* bDstProxy,
+                                             const DstTexture* bDstTexture,
                                              const GrCaps& caps) {
     if (a.fAppliedClip) {
         if (!bClip) {
@@ -285,11 +285,11 @@ bool GrRenderTargetOpList::combineIfPossible(const RecordedOp& a, GrOp* b,
     } else if (bClip) {
         return false;
     }
-    if (bDstProxy) {
-        if (a.fDstProxy != *bDstProxy) {
+    if (bDstTexture) {
+        if (a.fDstTexture != *bDstTexture) {
             return false;
         }
-    } else if (a.fDstProxy.proxy()) {
+    } else if (a.fDstTexture.texture()) {
         return false;
     }
     return a.fOp->combineIfPossible(b, caps);
@@ -298,7 +298,7 @@ bool GrRenderTargetOpList::combineIfPossible(const RecordedOp& a, GrOp* b,
 GrOp* GrRenderTargetOpList::recordOp(std::unique_ptr<GrOp> op,
                                      GrRenderTargetContext* renderTargetContext,
                                      GrAppliedClip* clip,
-                                     const DstProxy* dstProxy) {
+                                     const DstTexture* dstTexture) {
     GrRenderTarget* renderTarget = renderTargetContext->accessRenderTarget();
     if (!renderTarget) {
         SkASSERT(false);
@@ -345,7 +345,7 @@ GrOp* GrRenderTargetOpList::recordOp(std::unique_ptr<GrOp> op,
                           candidate.fOp->uniqueID());
                 break;
             }
-            if (this->combineIfPossible(candidate, op.get(), clip, dstProxy, *caps)) {
+            if (this->combineIfPossible(candidate, op.get(), clip, dstTexture, *caps)) {
                 GrOP_INFO("\t\tBackward: Combining with (%s, opID: %u)\n", candidate.fOp->name(),
                           candidate.fOp->uniqueID());
                 GrOP_INFO("\t\t\tBackward: Combined op info:\n");
@@ -373,7 +373,7 @@ GrOp* GrRenderTargetOpList::recordOp(std::unique_ptr<GrOp> op,
         clip = fClipAllocator.make<GrAppliedClip>(std::move(*clip));
         SkDEBUGCODE(fNumClips++;)
     }
-    fRecordedOps.emplace_back(std::move(op), renderTarget, clip, dstProxy);
+    fRecordedOps.emplace_back(std::move(op), renderTarget, clip, dstTexture);
     fRecordedOps.back().fOp->wasRecorded(this);
     fLastFullClearOp = nullptr;
     fLastFullClearResourceID.makeInvalid();
@@ -404,7 +404,7 @@ void GrRenderTargetOpList::forwardCombine(const GrCaps& caps) {
                 break;
             }
             if (this->combineIfPossible(fRecordedOps[i], candidate.fOp.get(),
-                                        candidate.fAppliedClip, &candidate.fDstProxy, caps)) {
+                                        candidate.fAppliedClip, &candidate.fDstTexture, caps)) {
                 GrOP_INFO("\t\tForward: Combining with (%s, opID: %u)\n", candidate.fOp->name(),
                           candidate.fOp->uniqueID());
                 GR_AUDIT_TRAIL_OPS_RESULT_COMBINED(fAuditTrail, op, candidate.fOp.get());
diff --git a/src/gpu/GrRenderTargetOpList.h b/src/gpu/GrRenderTargetOpList.h
index 9556bfb237..aa8c6c69f8 100644
--- a/src/gpu/GrRenderTargetOpList.h
+++ b/src/gpu/GrRenderTargetOpList.h
@@ -30,7 +30,7 @@ class GrRenderTargetProxy;
 
 class GrRenderTargetOpList final : public GrOpList {
 private:
-    using DstProxy = GrXferProcessor::DstProxy;
+    using DstTexture = GrXferProcessor::DstTexture;
 
 public:
     GrRenderTargetOpList(GrRenderTargetProxy*, GrGpu*, GrAuditTrail*);
@@ -70,9 +70,9 @@ public:
         return this->uniqueID();
     }
     uint32_t addOp(std::unique_ptr<GrOp> op, GrRenderTargetContext* renderTargetContext,
-                   GrAppliedClip&& clip, const DstProxy& dstProxy) {
+                   GrAppliedClip&& clip, const DstTexture& dstTexture) {
         this->recordOp(std::move(op), renderTargetContext, clip.doesClip() ? &clip : nullptr,
-                       &dstProxy);
+                       &dstTexture);
         return this->uniqueID();
     }
 
@@ -116,31 +116,31 @@ private:
         RecordedOp(std::unique_ptr<GrOp> op,
                    GrRenderTarget* rt,
                    const GrAppliedClip* appliedClip,
-                   const DstProxy* dstProxy)
+                   const DstTexture* dstTexture)
                 : fOp(std::move(op))
                 , fRenderTarget(rt)
                 , fAppliedClip(appliedClip) {
-            if (dstProxy) {
-                fDstProxy = *dstProxy;
+            if (dstTexture) {
+                fDstTexture = *dstTexture;
             }
         }
         std::unique_ptr<GrOp> fOp;
         // TODO: These ops will all to target the same render target and this won't be needed.
         GrPendingIOResource<GrRenderTarget, kWrite_GrIOType> fRenderTarget;
-        DstProxy fDstProxy;
+        DstTexture fDstTexture;
         const GrAppliedClip* fAppliedClip;
     };
 
     // If the input op is combined with an earlier op, this returns the combined op. Otherwise, it
     // returns the input op.
     GrOp* recordOp(std::unique_ptr<GrOp>, GrRenderTargetContext*, GrAppliedClip* = nullptr,
-                   const DstProxy* = nullptr);
+                   const DstTexture* = nullptr);
 
     void forwardCombine(const GrCaps&);
 
     // If this returns true then b has been merged into a's op.
     bool combineIfPossible(const RecordedOp& a, GrOp* b, const GrAppliedClip* bClip,
-                           const DstProxy* bDstTexture, const GrCaps&);
+                           const DstTexture* bDstTexture, const GrCaps&);
 
     GrClearOp* fLastFullClearOp = nullptr;
     GrGpuResource::UniqueID fLastFullClearResourceID = GrGpuResource::UniqueID::InvalidID();
diff --git a/src/gpu/GrXferProcessor.h b/src/gpu/GrXferProcessor.h
index a848a96d0a..a739c8b29e 100644
--- a/src/gpu/GrXferProcessor.h
+++ b/src/gpu/GrXferProcessor.h
@@ -55,55 +55,45 @@ public:
      * to the space of the texture. Depending on GPU capabilities a DstTexture may be used by a
      * GrXferProcessor for blending in the fragment shader.
      */
-    class DstProxy {
+    class DstTexture {
     public:
-        DstProxy() { fOffset.set(0, 0); }
+        DstTexture() { fOffset.set(0, 0); }
 
-        DstProxy(const DstProxy& other) {
+        DstTexture(const DstTexture& other) {
             *this = other;
         }
 
-        DstProxy(sk_sp<GrTextureProxy> proxy, const SkIPoint& offset)
-            : fProxy(std::move(proxy)) {
-            if (fProxy) {
-                fOffset = offset;
-            } else {
-                fOffset.set(0, 0);
-            }
-        }
+        DstTexture(GrTexture* texture, const SkIPoint& offset)
+                : fTexture(SkSafeRef(texture)), fOffset(texture ? offset : SkIPoint{0, 0}) {}
 
-        DstProxy& operator=(const DstProxy& other) {
-            fProxy = other.fProxy;
+        DstTexture& operator=(const DstTexture& other) {
+            fTexture = other.fTexture;
             fOffset = other.fOffset;
             return *this;
         }
 
-        bool operator==(const DstProxy& that) const {
-            return fProxy == that.fProxy && fOffset == that.fOffset;
+        bool operator==(const DstTexture& that) const {
+            return fTexture == that.fTexture && fOffset == that.fOffset;
         }
-        bool operator!=(const DstProxy& that) const { return !(*this == that); }
+        bool operator!=(const DstTexture& that) const { return !(*this == that); }
 
         const SkIPoint& offset() const { return fOffset; }
 
         void setOffset(const SkIPoint& offset) { fOffset = offset; }
         void setOffset(int ox, int oy) { fOffset.set(ox, oy); }
 
-        GrTextureProxy* proxy() const { return fProxy.get(); }
+        GrTexture* texture() const { return fTexture.get(); }
 
-        void setProxy(sk_sp<GrTextureProxy> proxy) {
-            fProxy = std::move(proxy);
-            if (!fProxy) {
+        void setTexture(sk_sp<GrTexture> texture) {
+            fTexture = std::move(texture);
+            if (!fTexture) {
                 fOffset = {0, 0};
             }
         }
 
-        bool instantiate(GrResourceProvider* resourceProvider) {
-            return SkToBool(fProxy->instantiate(resourceProvider));
-        }
-
     private:
-        sk_sp<GrTextureProxy> fProxy;
-        SkIPoint              fOffset;
+        sk_sp<GrTexture> fTexture;
+        SkIPoint         fOffset;
     };
 
     /**
@@ -244,7 +234,7 @@ private:
 #endif
 class GrXPFactory {
 public:
-    typedef GrXferProcessor::DstProxy DstProxy;
+    typedef GrXferProcessor::DstTexture DstTexture;
 
     enum class AnalysisProperties : unsigned {
         kNone = 0x0,
diff --git a/src/gpu/gl/GrGLProgram.cpp b/src/gpu/gl/GrGLProgram.cpp
index 8277d6eb4e..ec08bf4634 100644
--- a/src/gpu/gl/GrGLProgram.cpp
+++ b/src/gpu/gl/GrGLProgram.cpp
@@ -92,12 +92,7 @@ void GrGLProgram::setData(const GrPrimitiveProcessor& primProc, const GrPipeline
 
     const GrXferProcessor& xp = pipeline.getXferProcessor();
     SkIPoint offset;
-    GrTextureProxy* dstProxy = pipeline.dstTextureProxy(&offset);
-    GrTexture* dstTexture = nullptr;
-    if (dstProxy) {
-        dstTexture = dstProxy->priv().peekTexture();
-    }
-
+    GrTexture* dstTexture = pipeline.dstTexture(&offset);
     fXferProcessor->setData(fProgramDataManager, xp, dstTexture, offset);
     if (dstTexture) {
         fGpu->bindTexture(nextTexSamplerIdx++, GrSamplerParams::ClampNoFilter(), true,
diff --git a/src/gpu/glsl/GrGLSLProgramBuilder.cpp b/src/gpu/glsl/GrGLSLProgramBuilder.cpp
index 2a895125e8..96b3359d4e 100644
--- a/src/gpu/glsl/GrGLSLProgramBuilder.cpp
+++ b/src/gpu/glsl/GrGLSLProgramBuilder.cpp
@@ -237,10 +237,7 @@ void GrGLSLProgramBuilder::emitAndInstallXferProc(const SkString& colorIn,
 
     SamplerHandle dstTextureSamplerHandle;
     GrSurfaceOrigin dstTextureOrigin = kTopLeft_GrSurfaceOrigin;
-
-    if (GrTextureProxy* dstTextureProxy = fPipeline.dstTextureProxy()) {
-        GrTexture* dstTexture = dstTextureProxy->priv().peekTexture();
-
+    if (GrTexture* dstTexture = fPipeline.dstTexture()) {
         // GrProcessor::TextureSampler sampler(dstTexture);
         SkString name("DstTextureSampler");
         dstTextureSamplerHandle =
diff --git a/src/gpu/instanced/InstancedOp.cpp b/src/gpu/instanced/InstancedOp.cpp
index f0f1cc0d2d..83a10da410 100644
--- a/src/gpu/instanced/InstancedOp.cpp
+++ b/src/gpu/instanced/InstancedOp.cpp
@@ -229,7 +229,6 @@ void InstancedOp::onExecute(GrOpFlushState* state) {
     GrPipeline::InitArgs args;
     args.fAppliedClip = state->drawOpArgs().fAppliedClip;
     args.fCaps = &state->caps();
-    args.fResourceProvider = state->resourceProvider();
     args.fProcessors = &fProcessors;
     args.fFlags = GrAATypeIsHW(fInfo.aaType()) ? GrPipeline::kHWAntialias_Flag : 0;
     if (fAllowsSRGBInputs) {
@@ -239,7 +238,7 @@ void InstancedOp::onExecute(GrOpFlushState* state) {
         args.fFlags |= GrPipeline::kDisableOutputConversionToSRGB_Flag;
     }
     args.fRenderTarget = state->drawOpArgs().fRenderTarget;
-    args.fDstProxy = state->drawOpArgs().fDstProxy;
+    args.fDstTexture = state->drawOpArgs().fDstTexture;
     pipeline.init(args);
 
     if (GrXferBarrierType barrierType = pipeline.xferBarrierType(*state->gpu()->caps())) {
diff --git a/src/gpu/ops/GrDrawPathOp.cpp b/src/gpu/ops/GrDrawPathOp.cpp
index c33af39365..ccb12bfe9c 100644
--- a/src/gpu/ops/GrDrawPathOp.cpp
+++ b/src/gpu/ops/GrDrawPathOp.cpp
@@ -48,8 +48,7 @@ void GrDrawPathOpBase::initPipeline(const GrOpFlushState& state, GrPipeline* pip
     args.fAppliedClip = state.drawOpArgs().fAppliedClip;
     args.fRenderTarget = state.drawOpArgs().fRenderTarget;
     args.fCaps = &state.caps();
-    args.fResourceProvider = state.resourceProvider();
-    args.fDstProxy = state.drawOpArgs().fDstProxy;
+    args.fDstTexture = state.drawOpArgs().fDstTexture;
 
     return pipeline->init(args);
 }
diff --git a/src/gpu/ops/GrSimpleMeshDrawOpHelper.h b/src/gpu/ops/GrSimpleMeshDrawOpHelper.h
index c230257c1c..427543bc98 100644
--- a/src/gpu/ops/GrSimpleMeshDrawOpHelper.h
+++ b/src/gpu/ops/GrSimpleMeshDrawOpHelper.h
@@ -137,9 +137,8 @@ protected:
         args.fProcessors = &this->processors();
         args.fRenderTarget = target->renderTarget();
         args.fAppliedClip = target->clip();
-        args.fDstProxy = target->dstProxy();
+        args.fDstTexture = target->dstTexture();
         args.fCaps = &target->caps();
-        args.fResourceProvider = target->resourceProvider();
         return args;
     }
 
diff --git a/src/gpu/vk/GrVkGpuCommandBuffer.cpp b/src/gpu/vk/GrVkGpuCommandBuffer.cpp
index b3aa7c001a..124802d3b2 100644
--- a/src/gpu/vk/GrVkGpuCommandBuffer.cpp
+++ b/src/gpu/vk/GrVkGpuCommandBuffer.cpp
@@ -533,8 +533,7 @@ void GrVkGpuCommandBuffer::onDraw(const GrPipeline& pipeline,
     while (const GrFragmentProcessor* fp = iter.next()) {
         prepare_sampled_images(*fp, fGpu);
     }
-    if (GrTextureProxy* dstTextureProxy = pipeline.dstTextureProxy()) {
-        GrVkTexture* dstTexture = static_cast<GrVkTexture*>(dstTextureProxy->priv().peekTexture());
+    if (GrVkTexture* dstTexture = static_cast<GrVkTexture*>(pipeline.dstTexture())) {
         set_texture_layout(dstTexture, fGpu);
     }
 
diff --git a/src/gpu/vk/GrVkPipelineState.cpp b/src/gpu/vk/GrVkPipelineState.cpp
index 3948fa87d2..c4d723f9c2 100644
--- a/src/gpu/vk/GrVkPipelineState.cpp
+++ b/src/gpu/vk/GrVkPipelineState.cpp
@@ -7,7 +7,6 @@
 
 #include "GrVkPipelineState.h"
 
-#include "GrContext.h"
 #include "GrPipeline.h"
 #include "GrTexturePriv.h"
 #include "GrVkBufferView.h"
@@ -259,17 +258,12 @@ void GrVkPipelineState::setData(GrVkGpu* gpu,
     SkASSERT(!fp && !glslFP);
 
     SkIPoint offset;
-    GrTextureProxy* dstTextureProxy = nullptr;
-    GrTexture* dstTexture = nullptr;
-    if (dstTextureProxy = pipeline.dstTextureProxy(&offset)) {
-        dstTexture = dstTextureProxy->priv().peekTexture();
-    }
-
+    GrTexture* dstTexture = pipeline.dstTexture(&offset);
     fXferProcessor->setData(fDataManager, pipeline.getXferProcessor(), dstTexture, offset);
     GrResourceIOProcessor::TextureSampler dstTextureSampler;
-    if (dstTextureProxy) {
+    if (dstTexture) {
         // MDB TODO: this is the last usage of a GrTexture-based TextureSampler reset method
-        dstTextureSampler.reset(gpu->getContext()->resourceProvider(), sk_ref_sp(dstTextureProxy));
+        dstTextureSampler.reset(dstTexture);
         textureBindings.push_back(&dstTextureSampler);
     }
 
diff --git a/tests/GrPorterDuffTest.cpp b/tests/GrPorterDuffTest.cpp
index e43347e641..780573d34f 100644
--- a/tests/GrPorterDuffTest.cpp
+++ b/tests/GrPorterDuffTest.cpp
@@ -1044,12 +1044,11 @@ DEF_GPUTEST(PorterDuffNoDualSourceBlending, reporter, /*factory*/) {
                                                                kRGBA_8888_GrPixelConfig,
                                                                backendTexHandle);
 
-    GrXferProcessor::DstProxy fakeDstProxy;
-    {
-        sk_sp<GrTextureProxy> proxy = GrSurfaceProxy::MakeWrappedBackend(ctx, backendTex,
-                                                                         kTopLeft_GrSurfaceOrigin);
-        fakeDstProxy.setProxy(std::move(proxy));
-    }
+    GrXferProcessor::DstTexture fakeDstTexture;
+    fakeDstTexture.setTexture(
+        ctx->resourceProvider()->wrapBackendTexture(backendTex, kTopLeft_GrSurfaceOrigin,
+                                                    kNone_GrBackendTextureFlag, 0,
+                                                    kBorrow_GrWrapOwnership));
 
     static const GrProcessorAnalysisColor colorInputs[] = {
             GrProcessorAnalysisColor::Opaque::kNo, GrProcessorAnalysisColor::Opaque::kYes,