diff options
author | 2016-05-03 06:44:49 -0700 | |
---|---|---|
committer | 2016-05-03 06:44:50 -0700 | |
commit | 89d09a1f70280cd0317d8a8d4e8973e5fa43182c (patch) | |
tree | af8c673655a49b07975354ab648e9e089f8185b1 /include/private/GrRenderTargetProxy.h | |
parent | 444f1ba1b7fcca7eca9fda839ca6b613ff31135e (diff) |
Revert of Add Gr*Proxy classes (patchset #9 id:160001 of https://codereview.chromium.org/1937553002/ )
Reason for revert:
Seems to be breaking N7 & ANGLE bots
Original issue's description:
> Add Gr*Proxy classes
>
> This isn't wired in anywhere yet.
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1937553002
>
> Committed: https://skia.googlesource.com/skia/+/de5bf0cfeca908b81a28cc50065f7bc2da3d2fd1
TBR=bsalomon@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review-Url: https://codereview.chromium.org/1949463002
Diffstat (limited to 'include/private/GrRenderTargetProxy.h')
-rw-r--r-- | include/private/GrRenderTargetProxy.h | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/include/private/GrRenderTargetProxy.h b/include/private/GrRenderTargetProxy.h deleted file mode 100644 index 287aa017f0..0000000000 --- a/include/private/GrRenderTargetProxy.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright 2016 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#ifndef GrRenderTargetProxy_DEFINED -#define GrRenderTargetProxy_DEFINED - -#include "GrRenderTarget.h" -#include "GrSurfaceProxy.h" -#include "GrTypes.h" - -class GrTextureProvider; - -// This class delays the acquisition of RenderTargets until they are actually -// required -// Beware: the uniqueID of the RenderTargetProxy will usually be different than -// the uniqueID of the RenderTarget it represents! -class GrRenderTargetProxy : public GrSurfaceProxy { -public: - /** - * The caller gets the creation ref. - */ - static sk_sp<GrRenderTargetProxy> Make(const GrCaps&, const GrSurfaceDesc&, - SkBackingFit, SkBudgeted); - static sk_sp<GrRenderTargetProxy> Make(sk_sp<GrRenderTarget> rt); - - ~GrRenderTargetProxy() override; - - // TODO: add asTextureProxy variants - GrRenderTargetProxy* asRenderTargetProxy() override { return this; } - const GrRenderTargetProxy* asRenderTargetProxy() const override { return this; } - - // Actually instantiate the backing rendertarget, if necessary. - GrRenderTarget* instantiate(GrTextureProvider* texProvider); - - /** - * @return true if the surface is multisampled in all buffers, - * false otherwise - */ - bool isUnifiedMultisampled() const { - if (fSampleConfig != GrRenderTarget::kUnified_SampleConfig) { - return false; - } - return 0 != fDesc.fSampleCnt; - } - - /** - * @return true if the surface is multisampled in the stencil buffer, - * false otherwise - */ - bool isStencilBufferMultisampled() const { - return 0 != fDesc.fSampleCnt; - } - - /** - * @return the number of color samples-per-pixel, or zero if non-MSAA or - * multisampled in the stencil buffer only. - */ - int numColorSamples() const { - if (fSampleConfig == GrRenderTarget::kUnified_SampleConfig) { - return fDesc.fSampleCnt; - } - return 0; - } - - /** - * @return the number of stencil samples-per-pixel, or zero if non-MSAA. - */ - int numStencilSamples() const { - return fDesc.fSampleCnt; - } - - /** - * @return true if the surface is mixed sampled, false otherwise. - */ - bool hasMixedSamples() const { - SkASSERT(GrRenderTarget::kStencil_SampleConfig != fSampleConfig || - this->isStencilBufferMultisampled()); - return GrRenderTarget::kStencil_SampleConfig == fSampleConfig; - } - - void setLastDrawTarget(GrDrawTarget* dt); - GrDrawTarget* getLastDrawTarget() { return fLastDrawTarget; } - -private: - // TODO: we can probably munge the 'desc' in both the wrapped and deferred - // cases to make the sampleConfig/numSamples stuff more rational. - GrRenderTargetProxy(const GrCaps& caps, const GrSurfaceDesc& desc, - SkBackingFit fit, SkBudgeted budgeted) - : INHERITED(desc, fit, budgeted) - , fTarget(nullptr) - , fSampleConfig(GrRenderTarget::ComputeSampleConfig(caps, desc.fSampleCnt)) - , fLastDrawTarget(nullptr) { - } - - // Wrapped version - GrRenderTargetProxy(sk_sp<GrRenderTarget> rt); - - // For wrapped render targets we store it here. - // For deferred proxies we will fill this in when we need to instantiate the deferred resource - sk_sp<GrRenderTarget> fTarget; - - // The sample config doesn't usually get computed until the render target is instantiated but - // the render target proxy may need to answer queries about it before then. For this reason - // we precompute it in the deferred case. In the wrapped case we just copy the wrapped - // rendertarget's info here. - GrRenderTarget::SampleConfig fSampleConfig; - - // The last drawTarget that wrote to or is currently going to write to this renderTarget - // The drawTarget can be closed (e.g., no draw context is currently bound - // to this renderTarget). - // This back-pointer is required so that we can add a dependancy between - // the drawTarget used to create the current contents of this renderTarget - // and the drawTarget of a destination renderTarget to which this one is being drawn. - GrDrawTarget* fLastDrawTarget; - - typedef GrSurfaceProxy INHERITED; -}; - -#endif |