#include <GrRenderTargetProxy.h>

Inheritance diagram for GrRenderTargetProxy:

Public Member Functions
GrRenderTargetProxy *	asRenderTargetProxy () override

const GrRenderTargetProxy *	asRenderTargetProxy () const override

bool	instantiate (GrResourceProvider *) override

bool	canUseStencil (const GrCaps &caps) const

void	setNeedsStencil ()

int	needsStencil () const

int	numSamples () const

int	maxWindowRectangles (const GrCaps &caps) const

bool	glRTFBOIDIs0 () const

bool	wrapsVkSecondaryCB () const

bool	supportsVkInputAttachment () const

void	markMSAADirty (SkIRect dirtyRect)

void	markMSAAResolved ()

bool	isMSAADirty () const

const SkIRect &	msaaDirtyRect () const

bool	refsWrappedObjects () const

sk_sp< GrArenas >	arenas ()

void	clearArenas ()

Public Member Functions inherited from GrSurfaceProxy
virtual	~GrSurfaceProxy ()

bool	isLazy () const

bool	isFullyLazy () const

SkISize	dimensions () const

int	width () const

int	height () const

SkISize	backingStoreDimensions () const

SkRect	getBoundsRect () const

bool	isFunctionallyExact () const

SkRect	backingStoreBoundsRect () const

SkIRect	backingStoreBoundsIRect () const

const GrBackendFormat &	backendFormat () const

bool	isFormatCompressed (const GrCaps *) const

UniqueID	uniqueID () const

UniqueID	underlyingUniqueID () const

virtual bool	instantiate (GrResourceProvider *)=0

void	deinstantiate ()

bool	canSkipResourceAllocator () const

virtual GrTextureProxy *	asTextureProxy ()

virtual const GrTextureProxy *	asTextureProxy () const

virtual GrRenderTargetProxy *	asRenderTargetProxy ()

virtual const GrRenderTargetProxy *	asRenderTargetProxy () const

virtual const skgpu::UniqueKey &	getUniqueKey () const

bool	isInstantiated () const

void	isUsedAsTaskTarget ()

int	getTaskTargetCount () const

GrSurface *	peekSurface () const

GrTexture *	peekTexture () const

GrRenderTarget *	peekRenderTarget () const

skgpu::Budgeted	isBudgeted () const

bool	readOnly () const

bool	framebufferOnly () const

bool	requiresManualMSAAResolve () const

size_t	gpuMemorySize () const

std::string_view	getLabel () const

GrSurfaceProxyPriv	priv ()

const GrSurfaceProxyPriv	priv () const

bool	isDDLTarget () const

GrProtected	isProtected () const

bool	isPromiseProxy ()

Public Member Functions inherited from SkNVRefCnt< GrSurfaceProxy >
	SkNVRefCnt ()

	~SkNVRefCnt ()

bool	unique () const

void	ref () const

void	unref () const

void	deref () const

bool	refCntGreaterThan (int32_t threadIsolatedTestCnt) const

Protected Types
enum class	WrapsVkSecondaryCB : bool { kNo = false , kYes = true }

Protected Member Functions
	GrRenderTargetProxy (const GrCaps &, const GrBackendFormat &, SkISize, int sampleCount, SkBackingFit, skgpu::Budgeted, skgpu::Protected, GrInternalSurfaceFlags, UseAllocator, std::string_view label)

	GrRenderTargetProxy (LazyInstantiateCallback &&, const GrBackendFormat &, SkISize, int sampleCount, SkBackingFit, skgpu::Budgeted, skgpu::Protected, GrInternalSurfaceFlags, UseAllocator, WrapsVkSecondaryCB, std::string_view label)

	GrRenderTargetProxy (sk_sp< GrSurface >, UseAllocator, WrapsVkSecondaryCB=WrapsVkSecondaryCB::kNo)

sk_sp< GrSurface >	createSurface (GrResourceProvider *) const override

Protected Member Functions inherited from GrSurfaceProxy
	GrSurfaceProxy (const GrBackendFormat &, SkISize, SkBackingFit, skgpu::Budgeted, GrProtected, GrInternalSurfaceFlags, UseAllocator, std::string_view label)

	GrSurfaceProxy (LazyInstantiateCallback &&, const GrBackendFormat &, SkISize, SkBackingFit, skgpu::Budgeted, GrProtected, GrInternalSurfaceFlags, UseAllocator, std::string_view label)

	GrSurfaceProxy (sk_sp< GrSurface >, SkBackingFit, UseAllocator)

bool	ignoredByResourceAllocator () const

void	setIgnoredByResourceAllocator ()

void	computeScratchKey (const GrCaps &, skgpu::ScratchKey *) const

virtual sk_sp< GrSurface >	createSurface (GrResourceProvider *) const =0

void	assign (sk_sp< GrSurface > surface)

sk_sp< GrSurface >	createSurfaceImpl (GrResourceProvider *, int sampleCnt, GrRenderable, skgpu::Mipmapped) const

void	setLazyDimensions (SkISize dimensions)

bool	instantiateImpl (GrResourceProvider resourceProvider, int sampleCnt, GrRenderable, skgpu::Mipmapped, const skgpu::UniqueKey )

Friends
class	GrProxyProvider

class	GrVkSecondaryCBDrawContext

Additional Inherited Members
Public Types inherited from GrSurfaceProxy
enum class	ResolveFlags { kNone = 0 , kMSAA = 1 << 0 , kMipMaps = 1 << 1 }

enum class	LazyInstantiationKeyMode { kUnsynced , kSynced }

enum class	UseAllocator { kNo = false , kYes = true }

enum class	RectsMustMatch : bool { kNo = false , kYes = true }

using	LazyInstantiateCallback = std::function< LazyCallbackResult(GrResourceProvider *, const LazySurfaceDesc &)>

Static Public Member Functions inherited from GrSurfaceProxy
static sk_sp< GrSurfaceProxy >	Copy (GrRecordingContext , sk_sp< GrSurfaceProxy > src, GrSurfaceOrigin, skgpu::Mipmapped, SkIRect srcRect, SkBackingFit, skgpu::Budgeted, std::string_view label, RectsMustMatch=RectsMustMatch::kNo, sk_sp< GrRenderTask > outTask=nullptr)

static sk_sp< GrSurfaceProxy >	Copy (GrRecordingContext , sk_sp< GrSurfaceProxy > src, GrSurfaceOrigin, skgpu::Mipmapped, SkBackingFit, skgpu::Budgeted, std::string_view label, sk_sp< GrRenderTask > outTask=nullptr)

Protected Attributes inherited from GrSurfaceProxy
sk_sp< GrSurface >	fTarget

GrInternalSurfaceFlags	fSurfaceFlags

Detailed Description

Definition at line 64 of file GrRenderTargetProxy.h.

Member Enumeration Documentation

◆ WrapsVkSecondaryCB

enum class GrRenderTargetProxy::WrapsVkSecondaryCB : bool

strongprotected

Enumerator
kNo
kYes

Definition at line 149 of file GrRenderTargetProxy.h.

149: bool { kNo = false, kYes = true };

SkApplyPerspectiveClip::kYes

@ kYes

Do pre-clip the geometry before applying the (perspective) matrix.

SkApplyPerspectiveClip::kNo

@ kNo

Don't pre-clip the geometry before applying the (perspective) matrix.

Constructor & Destructor Documentation

◆ GrRenderTargetProxy() [1/3]

GrRenderTargetProxy::GrRenderTargetProxy	(	const GrCaps &	caps,
		const GrBackendFormat &	format,
		SkISize	dimensions,
		int	sampleCount,
		SkBackingFit	fit,
		skgpu::Budgeted	budgeted,
		skgpu::Protected	isProtected,
		GrInternalSurfaceFlags	surfaceFlags,
		UseAllocator	useAllocator,
		std::string_view	label
	)

protected

Definition at line 32 of file GrRenderTargetProxy.cpp.

        : INHERITED(
                  format, dimensions, fit, budgeted, isProtected, surfaceFlags, useAllocator, label)
        , fSampleCnt(sampleCount)
        , fWrapsVkSecondaryCB(WrapsVkSecondaryCB::kNo) {}

◆ GrRenderTargetProxy() [2/3]

GrRenderTargetProxy::GrRenderTargetProxy	(	LazyInstantiateCallback &&	callback,
		const GrBackendFormat &	format,
		SkISize	dimensions,
		int	sampleCount,
		SkBackingFit	fit,
		skgpu::Budgeted	budgeted,
		skgpu::Protected	isProtected,
		GrInternalSurfaceFlags	surfaceFlags,
		UseAllocator	useAllocator,
		WrapsVkSecondaryCB	wrapsVkSecondaryCB,
		std::string_view	label
	)

protected

Definition at line 48 of file GrRenderTargetProxy.cpp.

        : INHERITED(std::move(callback),
                    format,
                    dimensions,
                    fit,
                    budgeted,
                    isProtected,
                    surfaceFlags,
                    useAllocator,
                    label)
        , fSampleCnt(sampleCount)
        , fWrapsVkSecondaryCB(wrapsVkSecondaryCB) {}

◆ GrRenderTargetProxy() [3/3]

GrRenderTargetProxy::GrRenderTargetProxy	(	sk_sp< GrSurface >	surf,
		UseAllocator	useAllocator,
		WrapsVkSecondaryCB	wrapsVkSecondaryCB = `WrapsVkSecondaryCB::kNo`
	)

protected

Definition at line 72 of file GrRenderTargetProxy.cpp.

        : INHERITED(std::move(surf), SkBackingFit::kExact, useAllocator)
        , fSampleCnt(fTarget->asRenderTarget()->numSamples())
        , fWrapsVkSecondaryCB(wrapsVkSecondaryCB) {
    // The kRequiresManualMSAAResolve flag better not be set if we are not multisampled or if
    // MSAA resolve should happen automatically.
    //
    // From the other side, we don't know enough about the wrapped surface to assert when
    // kRequiresManualMSAAResolve *should* be set. e.g., The caller might be wrapping a backend
    // texture as a render target at this point but we wouldn't know it.
    SkASSERT(!(this->numSamples() <= 1 ||
               fTarget->getContext()->priv().caps()->msaaResolvesAutomatically()) ||
             !this->requiresManualMSAAResolve());
}

Member Function Documentation

◆ arenas()

sk_sp< GrArenas > GrRenderTargetProxy::arenas ( )

inline

Definition at line 120 of file GrRenderTargetProxy.h.

                             {
        if (fArenas == nullptr) {
            fArenas = sk_make_sp<GrArenas>();
        }
        return fArenas;
    }

◆ asRenderTargetProxy() [1/2]

const GrRenderTargetProxy * GrRenderTargetProxy::asRenderTargetProxy ( ) const

inlineoverridevirtual

Reimplemented from GrSurfaceProxy.

Definition at line 67 of file GrRenderTargetProxy.h.

67{ return this; }

◆ asRenderTargetProxy() [2/2]

GrRenderTargetProxy * GrRenderTargetProxy::asRenderTargetProxy ( )

inlineoverridevirtual

Returns: the render target proxy associated with the surface proxy, may be NULL.

Reimplemented from GrSurfaceProxy.

Definition at line 66 of file GrRenderTargetProxy.h.

66{ return this; }

◆ canUseStencil()

bool GrRenderTargetProxy::canUseStencil ( const GrCaps & caps ) const

Definition at line 107 of file GrRenderTargetProxy.cpp.

                                                                {
    if (caps.avoidStencilBuffers() || this->wrapsVkSecondaryCB()) {
        return false;
    }
    if (!this->isInstantiated()) {
        if (this->isLazy() && this->backendFormat().backend() == GrBackendApi::kOpenGL) {
            // It's possible for wrapped GL render targets to not have stencil. We don't currently
            // have an exact way of knowing whether the target will be able to use stencil, so we do
            // the best we can: if a lazy GL proxy doesn't have a texture, then it might be a
            // wrapped target without stencil, so we conservatively block stencil.
            // FIXME: skbug.com/11943: GrSurfaceCharacterization needs a "canUseStencil" flag.
            return SkToBool(this->asTextureProxy());
        } else {
            // Otherwise the target will definitely not be wrapped. Ganesh is free to attach
            // stencils on internal render targets.
            return true;
        }
    }
    // Just ask the actual target if we can use stencil.
    GrRenderTarget* rt = this->peekRenderTarget();
    // The dmsaa attachment (if any) always supports stencil. The real question is whether the
    // non-dmsaa attachment supports stencil.
    bool useMSAASurface = rt->numSamples() > 1;
    return rt->getStencilAttachment(useMSAASurface) ||
           rt->canAttemptStencilAttachment(useMSAASurface);
}

◆ clearArenas()

void GrRenderTargetProxy::clearArenas ( )

inline

Definition at line 127 of file GrRenderTargetProxy.h.

                       {
        if (fArenas != nullptr) {
            fArenas->flush();
        }
        fArenas = nullptr;
    }

◆ createSurface()

sk_sp< GrSurface > GrRenderTargetProxy::createSurface ( GrResourceProvider * resourceProvider ) const

overrideprotectedvirtual

Implements GrSurfaceProxy.

Definition at line 134 of file GrRenderTargetProxy.cpp.

                                                                                              {
    sk_sp<GrSurface> surface = this->createSurfaceImpl(resourceProvider, fSampleCnt,
                                                       GrRenderable::kYes, skgpu::Mipmapped::kNo);
    if (!surface) {
        return nullptr;
    }
    SkASSERT(surface->asRenderTarget());
    SkASSERT(!surface->asTexture());
    return surface;
}

◆ glRTFBOIDIs0()

bool GrRenderTargetProxy::glRTFBOIDIs0 ( ) const

inline

Definition at line 91 of file GrRenderTargetProxy.h.

91{ return fSurfaceFlags & GrInternalSurfaceFlags::kGLRTFBOIDIs0; }

GrInternalSurfaceFlags::kGLRTFBOIDIs0

@ kGLRTFBOIDIs0

GrSurfaceProxy::fSurfaceFlags

GrInternalSurfaceFlags fSurfaceFlags

Definition: GrSurfaceProxy.h:454

◆ instantiate()

bool GrRenderTargetProxy::instantiate ( GrResourceProvider * resourceProvider )

overridevirtual

Implements GrSurfaceProxy.

Definition at line 93 of file GrRenderTargetProxy.cpp.

                                                                          {
    if (this->isLazy()) {
        return false;
    }
    if (!this->instantiateImpl(resourceProvider, fSampleCnt, GrRenderable::kYes,
                               skgpu::Mipmapped::kNo, nullptr)) {
        return false;
    }
 
    SkASSERT(this->peekRenderTarget());
    SkASSERT(!this->peekTexture());
    return true;
}

◆ isMSAADirty()

bool GrRenderTargetProxy::isMSAADirty ( ) const

inline

Definition at line 108 of file GrRenderTargetProxy.h.

                             {
        SkASSERT(fMSAADirtyRect.isEmpty() || this->requiresManualMSAAResolve());
        return this->requiresManualMSAAResolve() && !fMSAADirtyRect.isEmpty();
    }

◆ markMSAADirty()

void GrRenderTargetProxy::markMSAADirty ( SkIRect dirtyRect )

inline

Definition at line 99 of file GrRenderTargetProxy.h.

                                          {
        SkASSERT(SkIRect::MakeSize(this->backingStoreDimensions()).contains(dirtyRect));
        SkASSERT(this->requiresManualMSAAResolve());
        fMSAADirtyRect.join(dirtyRect);
    }

◆ markMSAAResolved()

void GrRenderTargetProxy::markMSAAResolved ( )

inline

Definition at line 104 of file GrRenderTargetProxy.h.

                            {
        SkASSERT(this->requiresManualMSAAResolve());
        fMSAADirtyRect.setEmpty();
    }

◆ maxWindowRectangles()

int GrRenderTargetProxy::maxWindowRectangles ( const GrCaps & caps ) const

Definition at line 89 of file GrRenderTargetProxy.cpp.

                                                                     {
    return this->glRTFBOIDIs0() ? 0 : caps.maxWindowRectangles();
}

◆ msaaDirtyRect()

const SkIRect & GrRenderTargetProxy::msaaDirtyRect ( ) const

inline

Definition at line 112 of file GrRenderTargetProxy.h.

                                         {
        SkASSERT(this->requiresManualMSAAResolve());
        return fMSAADirtyRect;
    }

◆ needsStencil()

int GrRenderTargetProxy::needsStencil ( ) const

inline

Definition at line 82 of file GrRenderTargetProxy.h.

82{ return fNeedsStencil; }

◆ numSamples()

int GrRenderTargetProxy::numSamples ( ) const

inline

Returns the number of samples/pixel in the color buffer (One if non-MSAA).

Definition at line 87 of file GrRenderTargetProxy.h.

87{ return fSampleCnt; }

◆ refsWrappedObjects()

bool GrRenderTargetProxy::refsWrappedObjects ( ) const

Definition at line 158 of file GrRenderTargetProxy.cpp.

                                                   {
    if (!this->isInstantiated()) {
        return false;
    }
 
    GrSurface* surface = this->peekSurface();
    return surface->resourcePriv().refsWrappedObjects();
}

◆ setNeedsStencil()

void GrRenderTargetProxy::setNeedsStencil ( )

inline

Definition at line 80 of file GrRenderTargetProxy.h.

80{ fNeedsStencil = true; }

◆ supportsVkInputAttachment()

bool GrRenderTargetProxy::supportsVkInputAttachment ( ) const

inline

Definition at line 95 of file GrRenderTargetProxy.h.

                                           {
        return fSurfaceFlags & GrInternalSurfaceFlags::kVkRTSupportsInputAttachment;
    }

◆ wrapsVkSecondaryCB()

bool GrRenderTargetProxy::wrapsVkSecondaryCB ( ) const

inline

Definition at line 93 of file GrRenderTargetProxy.h.

93{ return fWrapsVkSecondaryCB == WrapsVkSecondaryCB::kYes; }

GrRenderTargetProxy::WrapsVkSecondaryCB::kYes

@ kYes

Friends And Related Function Documentation

◆ GrProxyProvider

friend class GrProxyProvider

friend

Definition at line 135 of file GrRenderTargetProxy.h.

◆ GrVkSecondaryCBDrawContext

friend class GrVkSecondaryCBDrawContext

friend

Definition at line 136 of file GrRenderTargetProxy.h.

The documentation for this class was generated from the following files:

third_party/skia/src/gpu/ganesh/GrRenderTargetProxy.h
third_party/skia/src/gpu/ganesh/GrRenderTargetProxy.cpp

Public Member Functions

Protected Types

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ WrapsVkSecondaryCB

Constructor & Destructor Documentation

◆ GrRenderTargetProxy() [1/3]

◆ GrRenderTargetProxy() [2/3]

◆ GrRenderTargetProxy() [3/3]

Member Function Documentation

◆ arenas()

◆ asRenderTargetProxy() [1/2]

◆ asRenderTargetProxy() [2/2]

◆ canUseStencil()

◆ clearArenas()

◆ createSurface()

◆ glRTFBOIDIs0()

◆ instantiate()

◆ isMSAADirty()

◆ markMSAADirty()

◆ markMSAAResolved()

◆ maxWindowRectangles()

◆ msaaDirtyRect()

◆ needsStencil()

◆ numSamples()

◆ refsWrappedObjects()

◆ setNeedsStencil()

◆ supportsVkInputAttachment()

◆ wrapsVkSecondaryCB()

Friends And Related Function Documentation

◆ GrProxyProvider

◆ GrVkSecondaryCBDrawContext