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Add Gr*Proxy classes

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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

Review-Url: https://codereview.chromium.org/1937553002
This commit is contained in:
robertphillips 2016-05-03 08:47:00 -07:00 committed by Commit bot
parent 871a048430
commit 92605b35ef
25 changed files with 602 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
gyp/gpu.gypi
View File

@ -61,6 +61,9 @@
# Private includes
'<(skia_include_path)/private/GrAuditTrail.h',
'<(skia_include_path)/private/GrSingleOwner.h',
'<(skia_include_path)/private/GrRenderTargetProxy.h',
'<(skia_include_path)/private/GrSurfaceProxy.h',
'<(skia_include_path)/private/GrTextureProxy.h',
'<(skia_src_path)/gpu/GrAuditTrail.cpp',
'<(skia_src_path)/gpu/GrAutoLocaleSetter.h',
@ -157,6 +160,7 @@
'<(skia_src_path)/gpu/GrRectanizer_skyline.h',
'<(skia_src_path)/gpu/GrRenderTarget.cpp',
'<(skia_src_path)/gpu/GrRenderTargetPriv.h',
'<(skia_src_path)/gpu/GrRenderTargetProxy.cpp',
'<(skia_src_path)/gpu/GrReducedClip.cpp',
'<(skia_src_path)/gpu/GrReducedClip.h',
'<(skia_src_path)/gpu/GrResourceCache.cpp',
@ -185,12 +189,14 @@
'<(skia_src_path)/gpu/GrSoftwarePathRenderer.h',
'<(skia_src_path)/gpu/GrSurfacePriv.h',
'<(skia_src_path)/gpu/GrSurface.cpp',
'<(skia_src_path)/gpu/GrSurfaceProxy.cpp',
'<(skia_src_path)/gpu/GrSwizzle.h',
'<(skia_src_path)/gpu/GrTexture.cpp',
'<(skia_src_path)/gpu/GrTextureParamsAdjuster.h',
'<(skia_src_path)/gpu/GrTextureParamsAdjuster.cpp',
'<(skia_src_path)/gpu/GrTextureProvider.cpp',
'<(skia_src_path)/gpu/GrTexturePriv.h',
'<(skia_src_path)/gpu/GrTextureProvider.cpp',
'<(skia_src_path)/gpu/GrTextureProxy.cpp',
'<(skia_src_path)/gpu/GrTextureToYUVPlanes.cpp',
'<(skia_src_path)/gpu/GrTextureToYUVPlanes.h',
'<(skia_src_path)/gpu/GrTextureAccess.cpp',

9
include/core/SkTypes.h
View File

@ -442,6 +442,15 @@ enum class SkBudgeted : bool {
kYes = true
};
/**
* Indicates whether a backing store needs to be an exact match or can be larger
* than is strictly necessary
*/
enum class SkBackingFit {
kApprox,
kExact
};
///////////////////////////////////////////////////////////////////////////////
/** Use to combine multiple bits in a bitmask in a type safe way.

7
include/gpu/GrContext.h
View File

@ -194,16 +194,11 @@ public:
*/
sk_sp<GrDrawContext> drawContext(sk_sp<GrRenderTarget> rt, const SkSurfaceProps* = nullptr);
enum BackingFit {
kTight_BackingFit,
kLoose_BackingFit
};
/**
* Create both a GrRenderTarget and a matching GrDrawContext to wrap it.
* The created GrRenderTarget will always be budgeted.
*/
sk_sp<GrDrawContext> newDrawContext(BackingFit fit,
sk_sp<GrDrawContext> newDrawContext(SkBackingFit fit,
int width, int height,
GrPixelConfig config,
int sampleCnt = 0,

3
include/gpu/GrRenderTarget.h
View File

@ -11,6 +11,7 @@
#include "GrSurface.h"
#include "SkRect.h"
class GrCaps;
class GrDrawTarget;
class GrStencilAttachment;
class GrRenderTargetPriv;
@ -155,6 +156,8 @@ public:
void setLastDrawTarget(GrDrawTarget* dt);
GrDrawTarget* getLastDrawTarget() { return fLastDrawTarget; }
static SampleConfig ComputeSampleConfig(const GrCaps& caps, int sampleCnt);
protected:
GrRenderTarget(GrGpu* gpu, const GrSurfaceDesc& desc,
SampleConfig sampleConfig, GrStencilAttachment* stencil = nullptr)

123
include/private/GrRenderTargetProxy.h Normal file
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@ -0,0 +1,123 @@
/*
* 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

72
include/private/GrSurfaceProxy.h Normal file
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@ -0,0 +1,72 @@
/*
* 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 GrSurfaceProxy_DEFINED
#define GrSurfaceProxy_DEFINED
#include "GrGpuResource.h"
class GrTextureProxy;
class GrRenderTargetProxy;
class GrSurfaceProxy : public GrIORef<GrSurfaceProxy> {
public:
const GrSurfaceDesc& desc() const { return fDesc; }
GrSurfaceOrigin origin() const {
SkASSERT(kTopLeft_GrSurfaceOrigin == fDesc.fOrigin ||
kBottomLeft_GrSurfaceOrigin == fDesc.fOrigin);
return fDesc.fOrigin;
}
int width() const { return fDesc.fWidth; }
int height() const { return fDesc.fWidth; }
GrPixelConfig config() const { return fDesc.fConfig; }
uint32_t uniqueID() const { return fUniqueID; }
/**
* @return the texture proxy associated with the surface proxy, may be NULL.
*/
virtual GrTextureProxy* asTextureProxy() { return nullptr; }
virtual const GrTextureProxy* asTextureProxy() const { return nullptr; }
/**
* @return the render target proxy associated with the surface proxy, may be NULL.
*/
virtual GrRenderTargetProxy* asRenderTargetProxy() { return nullptr; }
virtual const GrRenderTargetProxy* asRenderTargetProxy() const { return nullptr; }
protected:
GrSurfaceProxy(const GrSurfaceDesc& desc, SkBackingFit fit, SkBudgeted budgeted)
: fDesc(desc)
, fFit(fit)
, fBudgeted(budgeted)
, fUniqueID(CreateUniqueID()) {
}
virtual ~GrSurfaceProxy() {}
// For wrapped resources, 'fDesc' will always be filled in from the wrapped resource.
const GrSurfaceDesc fDesc;
const SkBackingFit fFit; // always exact for wrapped resources
const SkBudgeted fBudgeted; // set from the backing resource for wrapped resources
const uint32_t fUniqueID;
private:
static uint32_t CreateUniqueID();
// See comment in GrGpuResource.h.
void notifyAllCntsAreZero(CntType) const {}
bool notifyRefCountIsZero() const { return false; }
typedef GrIORef<GrSurfaceProxy> INHERITED;
// to access notifyAllCntsAreZero and notifyRefCntIsZero.
friend class GrIORef<GrSurfaceProxy>;
};
#endif

49
include/private/GrTextureProxy.h Normal file
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@ -0,0 +1,49 @@
/*
* 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 GrTextureProxy_DEFINED
#define GrTextureProxy_DEFINED
#include "GrSurfaceProxy.h"
#include "GrTexture.h"
class GrTextureProvider;
// This class delays the acquisition of textures until they are actually required
class GrTextureProxy : public GrSurfaceProxy {
public:
// TODO: need to refine ownership semantics of 'srcData' if we're in completely
// deferred mode
static sk_sp<GrTextureProxy> Make(const GrSurfaceDesc&, SkBackingFit, SkBudgeted,
const void* srcData = nullptr, size_t rowBytes = 0);
static sk_sp<GrTextureProxy> Make(sk_sp<GrTexture>);
// TODO: add asRenderTargetProxy variants
GrTextureProxy* asTextureProxy() override { return this; }
const GrTextureProxy* asTextureProxy() const override { return this; }
// Actually instantiate the backing texture, if necessary
GrTexture* instantiate(GrTextureProvider* texProvider);
private:
GrTextureProxy(const GrSurfaceDesc& desc, SkBackingFit fit, SkBudgeted budgeted,
const void* /*srcData*/, size_t /*rowBytes*/)
: INHERITED(desc, fit, budgeted) {
// TODO: Handle 'srcData' here
}
// Wrapped version
GrTextureProxy(sk_sp<GrTexture> tex);
// For wrapped textures we store it here.
// For deferred proxies we will fill this in when we need to instantiate the deferred resource
sk_sp<GrTexture> fTexture;
typedef GrSurfaceProxy INHERITED;
};
#endif

2
src/core/SkImageFilter.cpp
View File

@ -280,7 +280,7 @@ sk_sp<SkSpecialImage> SkImageFilter::DrawWithFP(GrContext* context,
paint.addColorFragmentProcessor(fp.get());
paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
sk_sp<GrDrawContext> drawContext(context->newDrawContext(GrContext::kLoose_BackingFit,
sk_sp<GrDrawContext> drawContext(context->newDrawContext(SkBackingFit::kApprox,
bounds.width(), bounds.height(),
kRGBA_8888_GrPixelConfig));
if (!drawContext) {

2
src/effects/SkAlphaThresholdFilter.cpp
View File

@ -102,7 +102,7 @@ sk_sp<GrTexture> SkAlphaThresholdFilterImpl::createMaskTexture(GrContext* contex
config = kRGBA_8888_GrPixelConfig;
}
sk_sp<GrDrawContext> drawContext(context->newDrawContext(GrContext::kLoose_BackingFit,
sk_sp<GrDrawContext> drawContext(context->newDrawContext(SkBackingFit::kApprox,
bounds.width(), bounds.height(),
config));
if (!drawContext) {

2
src/effects/SkDisplacementMapEffect.cpp
View File

@ -335,7 +335,7 @@ sk_sp<SkSpecialImage> SkDisplacementMapEffect::onFilterImage(SkSpecialImage* sou
SkMatrix matrix;
matrix.setTranslate(-SkIntToScalar(colorBounds.x()), -SkIntToScalar(colorBounds.y()));
sk_sp<GrDrawContext> drawContext(context->newDrawContext(GrContext::kLoose_BackingFit,
sk_sp<GrDrawContext> drawContext(context->newDrawContext(SkBackingFit::kApprox,
bounds.width(), bounds.height(),
kSkia8888_GrPixelConfig));
if (!drawContext) {

2
src/effects/SkLightingImageFilter.cpp
View File

@ -407,7 +407,7 @@ sk_sp<SkSpecialImage> SkLightingImageFilterInternal::filterImageGPU(SkSpecialIma
sk_sp<GrTexture> inputTexture(input->asTextureRef(context));
SkASSERT(inputTexture);
sk_sp<GrDrawContext> drawContext(context->newDrawContext(GrContext::kLoose_BackingFit,
sk_sp<GrDrawContext> drawContext(context->newDrawContext(SkBackingFit::kApprox,
offsetBounds.width(),
offsetBounds.height(),
kRGBA_8888_GrPixelConfig));

4
src/effects/SkMorphologyImageFilter.cpp
View File

@ -487,7 +487,7 @@ static sk_sp<SkSpecialImage> apply_morphology(GrContext* context,
SkASSERT(radius.width() > 0 || radius.height() > 0);
if (radius.fWidth > 0) {
sk_sp<GrDrawContext> dstDrawContext(context->newDrawContext(GrContext::kLoose_BackingFit,
sk_sp<GrDrawContext> dstDrawContext(context->newDrawContext(SkBackingFit::kApprox,
rect.width(), rect.height(),
kSkia8888_GrPixelConfig));
if (!dstDrawContext) {
@ -508,7 +508,7 @@ static sk_sp<SkSpecialImage> apply_morphology(GrContext* context,
srcRect = dstRect;
}
if (radius.fHeight > 0) {
sk_sp<GrDrawContext> dstDrawContext(context->newDrawContext(GrContext::kLoose_BackingFit,
sk_sp<GrDrawContext> dstDrawContext(context->newDrawContext(SkBackingFit::kApprox,
rect.width(), rect.height(),
kSkia8888_GrPixelConfig));
if (!dstDrawContext) {

2
src/effects/SkXfermodeImageFilter.cpp
View File

@ -238,7 +238,7 @@ sk_sp<SkSpecialImage> SkXfermodeImageFilter::filterImageGPU(SkSpecialImage* sour
paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
sk_sp<GrDrawContext> drawContext(context->newDrawContext(GrContext::kLoose_BackingFit,
sk_sp<GrDrawContext> drawContext(context->newDrawContext(SkBackingFit::kApprox,
bounds.width(), bounds.height(),
kSkia8888_GrPixelConfig));
if (!drawContext) {

2
src/gpu/GrBlurUtils.cpp
View File

@ -116,7 +116,7 @@ static sk_sp<GrTexture> create_mask_GPU(GrContext* context,
config = kAlpha_8_GrPixelConfig;
}
sk_sp<GrDrawContext> drawContext(context->newDrawContext(GrContext::kLoose_BackingFit,
sk_sp<GrDrawContext> drawContext(context->newDrawContext(SkBackingFit::kApprox,
SkScalarCeilToInt(maskRect->width()),
SkScalarCeilToInt(maskRect->height()),
config,

4
src/gpu/GrContext.cpp
View File

@ -615,7 +615,7 @@ sk_sp<GrDrawContext> GrContext::drawContext(sk_sp<GrRenderTarget> rt,
return fDrawingManager->drawContext(std::move(rt), surfaceProps);
}
sk_sp<GrDrawContext> GrContext::newDrawContext(BackingFit fit,
sk_sp<GrDrawContext> GrContext::newDrawContext(SkBackingFit fit,
int width, int height,
GrPixelConfig config,
int sampleCnt,
@ -629,7 +629,7 @@ sk_sp<GrDrawContext> GrContext::newDrawContext(BackingFit fit,
desc.fSampleCnt = sampleCnt;
sk_sp<GrTexture> tex;
if (kTight_BackingFit == fit) {
if (SkBackingFit::kExact == fit) {
tex.reset(this->textureProvider()->createTexture(desc, SkBudgeted::kYes));
} else {
tex.reset(this->textureProvider()->createApproxTexture(desc));

8
src/gpu/GrRenderTarget.cpp
View File

@ -109,3 +109,11 @@ const GrGpu::MultisampleSpecs&
GrRenderTargetPriv::getMultisampleSpecs(const GrStencilSettings& stencil) const {
return fRenderTarget->getGpu()->getMultisampleSpecs(fRenderTarget, stencil);
}
GrRenderTarget::SampleConfig GrRenderTarget::ComputeSampleConfig(const GrCaps& caps,
int sampleCnt) {
return (caps.usesMixedSamples() && sampleCnt > 0)
? GrRenderTarget::kStencil_SampleConfig
: GrRenderTarget::kUnified_SampleConfig;
}

2
src/gpu/GrRenderTargetPriv.h
View File

@ -32,6 +32,8 @@ public:
const GrGpu::MultisampleSpecs& getMultisampleSpecs(const GrStencilSettings& stencil) const;
GrRenderTarget::SampleConfig sampleConfig() const { return fRenderTarget->fSampleConfig; }
private:
explicit GrRenderTargetPriv(GrRenderTarget* renderTarget) : fRenderTarget(renderTarget) {}
GrRenderTargetPriv(const GrRenderTargetPriv&) {} // unimpl

77
src/gpu/GrRenderTargetProxy.cpp Normal file
View File

@ -0,0 +1,77 @@
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "GrRenderTargetProxy.h"
#include "GrDrawTarget.h"
#include "GrGpuResourcePriv.h"
#include "GrRenderTargetPriv.h"
GrRenderTargetProxy::GrRenderTargetProxy(sk_sp<GrRenderTarget> rt)
: INHERITED(rt->desc(), SkBackingFit::kExact, rt->resourcePriv().isBudgeted())
, fTarget(std::move(rt))
, fSampleConfig(fTarget->renderTargetPriv().sampleConfig())
, fLastDrawTarget(nullptr) {
}
GrRenderTargetProxy::~GrRenderTargetProxy() {
if (fLastDrawTarget) {
fLastDrawTarget->clearRT();
}
SkSafeUnref(fLastDrawTarget);
}
GrRenderTarget* GrRenderTargetProxy::instantiate(GrTextureProvider* texProvider) {
if (fTarget) {
return fTarget.get();
}
// TODO: it would be nice to not have to copy the desc here
GrSurfaceDesc desc = fDesc;
desc.fFlags |= GrSurfaceFlags::kRenderTarget_GrSurfaceFlag;
sk_sp<GrTexture> tex;
if (SkBackingFit::kApprox == fFit) {
tex.reset(texProvider->createApproxTexture(desc));
} else {
tex.reset(texProvider->createTexture(desc, fBudgeted));
}
if (!tex || !tex->asRenderTarget()) {
return nullptr;
}
fTarget.reset(tex->asRenderTarget());
// Check that our a priori computation matched the ultimate reality
SkASSERT(fSampleConfig == fTarget->renderTargetPriv().sampleConfig());
return fTarget.get();
}
void GrRenderTargetProxy::setLastDrawTarget(GrDrawTarget* dt) {
if (fLastDrawTarget) {
// The non-MDB world never closes so we can't check this condition
#ifdef ENABLE_MDB
SkASSERT(fLastDrawTarget->isClosed());
#endif
fLastDrawTarget->clearRT();
}
SkRefCnt_SafeAssign(fLastDrawTarget, dt);
}
sk_sp<GrRenderTargetProxy> GrRenderTargetProxy::Make(const GrCaps& caps,
const GrSurfaceDesc& desc,
SkBackingFit fit,
SkBudgeted budgeted) {
return sk_sp<GrRenderTargetProxy>(new GrRenderTargetProxy(caps, desc, fit, budgeted));
}
sk_sp<GrRenderTargetProxy> GrRenderTargetProxy::Make(sk_sp<GrRenderTarget> rt) {
return sk_sp<GrRenderTargetProxy>(new GrRenderTargetProxy(rt));
}

19
src/gpu/GrSurfaceProxy.cpp Normal file
View File

@ -0,0 +1,19 @@
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "GrSurfaceProxy.h"
#include "SkAtomics.h"
uint32_t GrSurfaceProxy::CreateUniqueID() {
static int32_t gUniqueID = SK_InvalidUniqueID;
uint32_t id;
do {
id = static_cast<uint32_t>(sk_atomic_inc(&gUniqueID) + 1);
} while (id == SK_InvalidUniqueID);
return id;
}

44
src/gpu/GrTextureProxy.cpp Normal file
View File

@ -0,0 +1,44 @@
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "GrTextureProxy.h"
#include "GrTextureProvider.h"
#include "GrGpuResourcePriv.h"
GrTextureProxy::GrTextureProxy(sk_sp<GrTexture> tex)
: INHERITED(tex->desc(), SkBackingFit::kExact, tex->resourcePriv().isBudgeted())
, fTexture(std::move(tex)) {
}
GrTexture* GrTextureProxy::instantiate(GrTextureProvider* texProvider) {
if (fTexture) {
return fTexture.get();
}
if (SkBackingFit::kApprox == fFit) {
fTexture.reset(texProvider->createApproxTexture(fDesc));
} else {
fTexture.reset(texProvider->createTexture(fDesc, fBudgeted));
}
return fTexture.get();
}
sk_sp<GrTextureProxy> GrTextureProxy::Make(const GrSurfaceDesc& desc,
SkBackingFit fit,
SkBudgeted budgeted,
const void* srcData,
size_t rowBytes) {
// TODO: handle 'srcData' (we could use the wrapped version if there is data)
SkASSERT(!srcData && !rowBytes);
return sk_sp<GrTextureProxy>(new GrTextureProxy(desc, fit, budgeted, srcData, rowBytes));
}
sk_sp<GrTextureProxy> GrTextureProxy::Make(sk_sp<GrTexture> tex) {
return sk_sp<GrTextureProxy>(new GrTextureProxy(tex));
}

6
src/gpu/gl/GrGLGpu.cpp
View File

@ -1474,9 +1474,9 @@ bool GrGLGpu::createRenderTargetObjects(const GrSurfaceDesc& desc,
idDesc->fRTFBOID = 0;
idDesc->fRTFBOOwnership = GrBackendObjectOwnership::kOwned;
idDesc->fTexFBOID = 0;
idDesc->fSampleConfig = (GrGLCaps::kMixedSamples_MSFBOType == this->glCaps().msFBOType() &&
desc.fSampleCnt > 0) ? GrRenderTarget::kStencil_SampleConfig :
GrRenderTarget::kUnified_SampleConfig;
SkASSERT((GrGLCaps::kMixedSamples_MSFBOType == this->glCaps().msFBOType()) ==
this->caps()->usesMixedSamples());
idDesc->fSampleConfig = GrRenderTarget::ComputeSampleConfig(*this->caps(), desc.fSampleCnt);
GrGLenum status;

2
src/image/SkImage_Gpu.cpp
View File

@ -253,7 +253,7 @@ sk_sp<SkImage> SkImage::MakeFromYUVTexturesCopy(GrContext* ctx , SkYUVColorSpace
const int height = yuvSizes[0].fHeight;
// Needs to be a render target in order to draw to it for the yuv->rgb conversion.
sk_sp<GrDrawContext> drawContext(ctx->newDrawContext(GrContext::kTight_BackingFit,
sk_sp<GrDrawContext> drawContext(ctx->newDrawContext(SkBackingFit::kExact,
width, height,
kRGBA_8888_GrPixelConfig,
0,

2
tests/ClearTest.cpp
View File

@ -45,7 +45,7 @@ static bool reset_dc(sk_sp<GrDrawContext>* dc, GrContext* context, int w, int h)
}
context->freeGpuResources();
*dc = context->newDrawContext(GrContext::kTight_BackingFit, w, h, kRGBA_8888_GrPixelConfig);
*dc = context->newDrawContext(SkBackingFit::kExact, w, h, kRGBA_8888_GrPixelConfig);
SkASSERT((*dc)->accessRenderTarget()->getUniqueID() != oldID);

2
tests/PrimitiveProcessorTest.cpp
View File

@ -104,7 +104,7 @@ private:
DEF_GPUTEST_FOR_ALL_GL_CONTEXTS(VertexAttributeCount, reporter, ctxInfo) {
GrContext* context = ctxInfo.fGrContext;
sk_sp<GrDrawContext> dc(context->newDrawContext(GrContext::kLoose_BackingFit,
sk_sp<GrDrawContext> dc(context->newDrawContext(SkBackingFit::kApprox,
1, 1, kRGBA_8888_GrPixelConfig));
if (!dc) {
ERRORF(reporter, "Could not create draw context.");

172
tests/ProxyTest.cpp Normal file
View File

@ -0,0 +1,172 @@
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
// This is a GPU-backend specific test.
#include "Test.h"
#if SK_SUPPORT_GPU
#include "GrSurfaceProxy.h"
#include "GrTextureProxy.h"
#include "GrRenderTargetProxy.h"
static void check_surface(skiatest::Reporter* reporter,
GrSurfaceProxy* proxy,
GrSurfaceOrigin origin,
int width, int height,
GrPixelConfig config) {
REPORTER_ASSERT(reporter, proxy->origin() == origin);
REPORTER_ASSERT(reporter, proxy->width() == width);
REPORTER_ASSERT(reporter, proxy->height() == height);
REPORTER_ASSERT(reporter, proxy->config() == config);
}
static void check_rendertarget(skiatest::Reporter* reporter,
GrTextureProvider* provider,
GrRenderTargetProxy* rtProxy,
SkBackingFit fit) {
REPORTER_ASSERT(reporter, rtProxy->asTextureProxy() == nullptr); // for now
REPORTER_ASSERT(reporter, rtProxy->asRenderTargetProxy() == rtProxy);
GrRenderTarget* rt = rtProxy->instantiate(provider);
REPORTER_ASSERT(reporter, rt);
REPORTER_ASSERT(reporter, rt->origin() == rtProxy->origin());
if (SkBackingFit::kExact == fit) {
REPORTER_ASSERT(reporter, rt->width() == rtProxy->width());
REPORTER_ASSERT(reporter, rt->height() == rtProxy->height());
} else {
REPORTER_ASSERT(reporter, rt->width() >= rtProxy->width());
REPORTER_ASSERT(reporter, rt->height() >= rtProxy->height());
}
REPORTER_ASSERT(reporter, rt->config() == rtProxy->config());
REPORTER_ASSERT(reporter, rt->isUnifiedMultisampled() == rtProxy->isUnifiedMultisampled());
REPORTER_ASSERT(reporter, rt->isStencilBufferMultisampled() ==
rtProxy->isStencilBufferMultisampled());
REPORTER_ASSERT(reporter, rt->numColorSamples() == rtProxy->numColorSamples());
REPORTER_ASSERT(reporter, rt->numStencilSamples() == rtProxy->numStencilSamples());
REPORTER_ASSERT(reporter, rt->hasMixedSamples() == rtProxy->hasMixedSamples());
}
static void check_texture(skiatest::Reporter* reporter,
GrTextureProvider* provider,
GrTextureProxy* texProxy,
SkBackingFit fit) {
REPORTER_ASSERT(reporter, texProxy->asTextureProxy() == texProxy);
REPORTER_ASSERT(reporter, texProxy->asRenderTargetProxy() == nullptr); // for now
GrTexture* tex = texProxy->instantiate(provider);
REPORTER_ASSERT(reporter, tex);
REPORTER_ASSERT(reporter, tex->origin() == texProxy->origin());
if (SkBackingFit::kExact == fit) {
REPORTER_ASSERT(reporter, tex->width() == texProxy->width());
REPORTER_ASSERT(reporter, tex->height() == texProxy->height());
} else {
REPORTER_ASSERT(reporter, tex->width() >= texProxy->width());
REPORTER_ASSERT(reporter, tex->height() >= texProxy->height());
}
REPORTER_ASSERT(reporter, tex->config() == texProxy->config());
}
DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(AllocedProxyTest, reporter, ctxInfo) {
GrTextureProvider* provider = ctxInfo.fGrContext->textureProvider();
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
for (auto widthHeight : { 100, 128 }) {
for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) {
for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) {
for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
for (auto numSamples : { 0, 4}) {
bool renderable = ctxInfo.fGrContext->caps()->isConfigRenderable(
config, numSamples > 0);
GrSurfaceDesc desc;
desc.fOrigin = origin;
desc.fWidth = widthHeight;
desc.fHeight = widthHeight;
desc.fConfig = config;
desc.fSampleCnt = numSamples;
if (renderable) {
sk_sp<GrRenderTargetProxy> rtProxy(GrRenderTargetProxy::Make(
*ctxInfo.fGrContext->caps(),
desc,
fit,
budgeted));
check_surface(reporter, rtProxy.get(), origin,
widthHeight, widthHeight, config);
check_rendertarget(reporter, provider, rtProxy.get(), fit);
}
desc.fSampleCnt = 0;
sk_sp<GrTextureProxy> texProxy(GrTextureProxy::Make(desc,
fit,
budgeted));
check_surface(reporter, texProxy.get(), origin,
widthHeight, widthHeight, config);
check_texture(reporter, provider, texProxy.get(), fit);
}
}
}
}
}
}
}
DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) {
GrTextureProvider* provider = ctxInfo.fGrContext->textureProvider();
static const int kWidthHeight = 100;
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) {
for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
for (auto numSamples: { 0, 4}) {
bool renderable = ctxInfo.fGrContext->caps()->isConfigRenderable(
config, numSamples > 0);
GrSurfaceDesc desc;
desc.fOrigin = origin;
desc.fWidth = kWidthHeight;
desc.fHeight = kWidthHeight;
desc.fConfig = config;
desc.fSampleCnt = numSamples;
sk_sp<GrTexture> tex;
if (renderable) {
desc.fFlags = kRenderTarget_GrSurfaceFlag;
tex.reset(provider->createTexture(desc, budgeted));
sk_sp<GrRenderTarget> rt(sk_ref_sp(tex->asRenderTarget()));
sk_sp<GrRenderTargetProxy> rtProxy(GrRenderTargetProxy::Make(rt));
check_surface(reporter, rtProxy.get(), origin,
kWidthHeight, kWidthHeight, config);
check_rendertarget(reporter, provider, rtProxy.get(), SkBackingFit::kExact);
}
if (!tex) {
SkASSERT(kNone_GrSurfaceFlags == desc.fFlags );
desc.fSampleCnt = 0;
tex.reset(provider->createTexture(desc, budgeted));
}
sk_sp<GrTextureProxy> texProxy(GrTextureProxy::Make(tex));
check_surface(reporter, texProxy.get(), origin,
kWidthHeight, kWidthHeight, config);
check_texture(reporter, provider, texProxy.get(), SkBackingFit::kExact);
}
}
}
}
}
#endif