skgpu::graphite::BackendTexture Class Reference

#include <BackendTexture.h>

Public Member Functions
	BackendTexture ()
	BackendTexture (const BackendTexture &)
	~BackendTexture ()
BackendTexture &	operator= (const BackendTexture &)
bool	operator== (const BackendTexture &) const
bool	operator!= (const BackendTexture &that) const
bool	isValid () const
BackendApi	backend () const
SkISize	dimensions () const
const TextureInfo &	info () const
void	setMutableState (const skgpu::MutableTextureState &)

Friends
class	VulkanResourceProvider

Detailed Description

Definition at line 35 of file BackendTexture.h.

Constructor & Destructor Documentation

BackendTexture() [1/2]

skgpu::graphite::BackendTexture::BackendTexture ( )

default

BackendTexture() [2/2]

skgpu::graphite::BackendTexture::BackendTexture

(

const BackendTexture &

that

)

Definition at line 26 of file BackendTexture.cpp.

                                                         {
    *this = that;
}

~BackendTexture()

skgpu::graphite::BackendTexture::~BackendTexture ( )

default

Member Function Documentation

backend()

BackendApi skgpu::graphite::BackendTexture::backend ( ) const

inline

Definition at line 100 of file BackendTexture.h.

{ return fInfo.backend(); }

dimensions()

SkISize skgpu::graphite::BackendTexture::dimensions ( ) const

inline

Definition at line 102 of file BackendTexture.h.

{ return fDimensions; }

info()

const TextureInfo & skgpu::graphite::BackendTexture::info ( ) const

inline

Definition at line 104 of file BackendTexture.h.

{ return fInfo; }

isValid()

bool skgpu::graphite::BackendTexture::isValid ( ) const

inline

Definition at line 99 of file BackendTexture.h.

{ return fInfo.isValid(); }

operator!=()

bool skgpu::graphite::BackendTexture::operator!= ( const BackendTexture &  that ) const

inline

Definition at line 97 of file BackendTexture.h.

{ return !(*this == that); }

operator=()

BackendTexture & skgpu::graphite::BackendTexture::operator=

(

const BackendTexture &

that

)

Definition at line 30 of file BackendTexture.cpp.

                                                                    {
    if (!that.isValid()) {
        fInfo = {};
        return *this;
    }
    // We shouldn't be mixing backends.
    SkASSERT(!this->isValid() || this->backend() == that.backend());
    fDimensions = that.fDimensions;
    fInfo = that.fInfo;
 
    switch (that.backend()) {
#ifdef SK_DAWN
        case BackendApi::kDawn:
            fDawnTexture = that.fDawnTexture;
            fDawnTextureView = that.fDawnTextureView;
            break;
#endif
#ifdef SK_METAL
        case BackendApi::kMetal:
            fMtlTexture = that.fMtlTexture;
            break;
#endif
#ifdef SK_VULKAN
        case BackendApi::kVulkan:
            fVkImage = that.fVkImage;
            fMutableState = that.fMutableState;
            fMemoryAlloc = that.fMemoryAlloc;
            break;
#endif
        default:
            SK_ABORT("Unsupported Backend");
    }
    return *this;
}

operator==()

bool skgpu::graphite::BackendTexture::operator==

(

const BackendTexture &

that

)

const

Definition at line 65 of file BackendTexture.cpp.

                                                                {
    if (!this->isValid() || !that.isValid()) {
        return false;
    }
 
    if (fDimensions != that.fDimensions || fInfo != that.fInfo) {
        return false;
    }
 
    switch (that.backend()) {
#ifdef SK_DAWN
        case BackendApi::kDawn:
            if (fDawnTexture != that.fDawnTexture) {
                return false;
            }
            if (fDawnTextureView != that.fDawnTextureView) {
                return false;
            }
            break;
#endif
#ifdef SK_METAL
        case BackendApi::kMetal:
            if (fMtlTexture != that.fMtlTexture) {
                return false;
            }
            break;
#endif
#ifdef SK_VULKAN
        case BackendApi::kVulkan:
            if (fVkImage != that.fVkImage) {
                return false;
            }
            break;
#endif
        default:
            SK_ABORT("Unsupported Backend");
    }
    return true;
}

setMutableState()

void skgpu::graphite::BackendTexture::setMutableState

(

const skgpu::MutableTextureState &

newState

)

Definition at line 105 of file BackendTexture.cpp.

                                                                             {
    fMutableState->set(newState);
}

Friends And Related Symbol Documentation

VulkanResourceProvider

friend class VulkanResourceProvider

friend

Definition at line 129 of file BackendTexture.h.

Member Data Documentation

fEnsureUnionNonEmpty

void* skgpu::graphite::BackendTexture::fEnsureUnionNonEmpty

Definition at line 157 of file BackendTexture.h.

---

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

• third_party/skia/include/gpu/graphite/BackendTexture.h
• third_party/skia/src/gpu/graphite/BackendTexture.cpp