#include <MtlTexture.h>

Inheritance diagram for skgpu::graphite::MtlTexture:

Public Member Functions
	~MtlTexture () override

id< MTLTexture >	mtlTexture () const

Public Member Functions inherited from skgpu::graphite::Texture
	~Texture () override

int	numSamples () const

Mipmapped	mipmapped () const

SkISize	dimensions () const

const TextureInfo &	textureInfo () const

void	setReleaseCallback (sk_sp< RefCntedCallback >)

const char *	getResourceType () const override

Public Member Functions inherited from skgpu::graphite::Resource
	Resource (const Resource &)=delete

	Resource (Resource &&)=delete

Resource &	operator= (const Resource &)=delete

Resource &	operator= (Resource &&)=delete

void	ref () const

void	unref () const

void	refCommandBuffer () const

void	unrefCommandBuffer () const

Ownership	ownership () const

skgpu::Budgeted	budgeted () const

size_t	gpuMemorySize () const

UniqueID	uniqueID () const

virtual const char *	getResourceType () const =0

std::string	getLabel () const

void	setLabel (std::string_view label)

bool	wasDestroyed () const

const GraphiteResourceKey &	key () const

void	setKey (const GraphiteResourceKey &key)

void	dumpMemoryStatistics (SkTraceMemoryDump *traceMemoryDump) const

virtual void	prepareForReturnToCache (const std::function< void()> &takeRef)

Static Public Member Functions
static sk_cfp< id< MTLTexture > >	MakeMtlTexture (const MtlSharedContext *, SkISize dimensions, const TextureInfo &)

static sk_sp< Texture >	Make (const MtlSharedContext *, SkISize dimensions, const TextureInfo &, skgpu::Budgeted)

static sk_sp< Texture >	MakeWrapped (const MtlSharedContext *, SkISize dimensions, const TextureInfo &, sk_cfp< id< MTLTexture > >)

Additional Inherited Members
Protected Member Functions inherited from skgpu::graphite::Texture
	Texture (const SharedContext *, SkISize dimensions, const TextureInfo &info, sk_sp< MutableTextureState > mutableState, Ownership, skgpu::Budgeted)

MutableTextureState *	mutableState () const

void	invokeReleaseProc () override

void	onDumpMemoryStatistics (SkTraceMemoryDump traceMemoryDump, const char dumpName) const override

Protected Member Functions inherited from skgpu::graphite::Resource
	Resource (const SharedContext *, Ownership, skgpu::Budgeted, size_t gpuMemorySize, bool commandBufferRefsAsUsageRefs=false)

virtual	~Resource ()

const SharedContext *	sharedContext () const

virtual void	onDumpMemoryStatistics (SkTraceMemoryDump traceMemoryDump, const char dumpName) const

void	setDeleteASAP ()

Detailed Description

Definition at line 19 of file MtlTexture.h.

Constructor & Destructor Documentation

◆ ~MtlTexture()

skgpu::graphite::MtlTexture::~MtlTexture ( )

inlineoverride

Definition at line 35 of file MtlTexture.h.

35{}

Member Function Documentation

◆ Make()

sk_sp< Texture > skgpu::graphite::MtlTexture::Make	(	const MtlSharedContext *	sharedContext,
		SkISize	dimensions,
		const TextureInfo &	info,
		skgpu::Budgeted	budgeted
	)

static

Definition at line 80 of file MtlTexture.mm.

                                                        {
    sk_cfp<id<MTLTexture>> texture = MakeMtlTexture(sharedContext, dimensions, info);
    if (!texture) {
        return nullptr;
    }
    return sk_sp<Texture>(new MtlTexture(sharedContext,
                                         dimensions,
                                         info,
                                         std::move(texture),
                                         Ownership::kOwned,
                                         budgeted));
}

◆ MakeMtlTexture()

sk_cfp< id< MTLTexture > > skgpu::graphite::MtlTexture::MakeMtlTexture	(	const MtlSharedContext *	sharedContext,
		SkISize	dimensions,
		const TextureInfo &	info
	)

static

Definition at line 20 of file MtlTexture.mm.

                                                                           {
    const Caps* caps = sharedContext->caps();
    if (dimensions.width() > caps->maxTextureSize() ||
        dimensions.height() > caps->maxTextureSize()) {
        return nullptr;
    }
 
    const MtlTextureSpec& mtlSpec = info.mtlTextureSpec();
    SkASSERT(!mtlSpec.fFramebufferOnly);
 
    if (mtlSpec.fUsage & MTLTextureUsageShaderRead && !caps->isTexturable(info)) {
        return nullptr;
    }
 
    if (mtlSpec.fUsage & MTLTextureUsageRenderTarget &&
        !(caps->isRenderable(info) || MtlFormatIsDepthOrStencil((MTLPixelFormat)mtlSpec.fFormat))) {
        return nullptr;
    }
 
    if (mtlSpec.fUsage & MTLTextureUsageShaderWrite && !caps->isStorage(info)) {
        return nullptr;
    }
 
    int numMipLevels = 1;
    if (info.mipmapped() == Mipmapped::kYes) {
        numMipLevels = SkMipmap::ComputeLevelCount(dimensions.width(), dimensions.height()) + 1;
    }
 
    sk_cfp<MTLTextureDescriptor*> desc([[MTLTextureDescriptor alloc] init]);
    (*desc).textureType = (info.numSamples() > 1) ? MTLTextureType2DMultisample : MTLTextureType2D;
    (*desc).pixelFormat = (MTLPixelFormat)mtlSpec.fFormat;
    (*desc).width = dimensions.width();
    (*desc).height = dimensions.height();
    (*desc).depth = 1;
    (*desc).mipmapLevelCount = numMipLevels;
    (*desc).sampleCount = info.numSamples();
    (*desc).arrayLength = 1;
    (*desc).usage = mtlSpec.fUsage;
    (*desc).storageMode = (MTLStorageMode)mtlSpec.fStorageMode;
 
    sk_cfp<id<MTLTexture>> texture([sharedContext->device() newTextureWithDescriptor:desc.get()]);
    return texture;
}

◆ MakeWrapped()

sk_sp< Texture > skgpu::graphite::MtlTexture::MakeWrapped	(	const MtlSharedContext *	sharedContext,
		SkISize	dimensions,
		const TextureInfo &	info,
		sk_cfp< id< MTLTexture > >	texture
	)

static

Definition at line 96 of file MtlTexture.mm.

                                                                       {
    return sk_sp<Texture>(new MtlTexture(sharedContext,
                                         dimensions,
                                         info,
                                         std::move(texture),
                                         Ownership::kWrapped,
                                         skgpu::Budgeted::kNo));
}

◆ mtlTexture()

id< MTLTexture > skgpu::graphite::MtlTexture::mtlTexture ( ) const

inline

Definition at line 37 of file MtlTexture.h.

37{ return fTexture.get(); }

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

third_party/skia/src/gpu/graphite/mtl/MtlTexture.h
third_party/skia/src/gpu/graphite/mtl/MtlTexture.mm

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~MtlTexture()

Member Function Documentation

◆ Make()

◆ MakeMtlTexture()

◆ MakeWrapped()

◆ mtlTexture()