GrVkBackendFormatData Class Reference

Inheritance diagram for GrVkBackendFormatData:

Public Member Functions
	GrVkBackendFormatData (VkFormat format, const GrVkYcbcrConversionInfo &ycbcrInfo)
VkFormat	asVkFormat () const
const GrVkYcbcrConversionInfo *	getYcbcrConversionInfo () const
Public Member Functions inherited from GrBackendFormatData
virtual	~GrBackendFormatData ()

Private Member Functions
SkTextureCompressionType	compressionType () const override
size_t	bytesPerBlock () const override
int	stencilBits () const override
uint32_t	channelMask () const override
GrColorFormatDesc	desc () const override
bool	equal (const GrBackendFormatData *that) const override
std::string	toString () const override
void	copyTo (AnyFormatData &formatData) const override
void	makeTexture2D () override

Additional Inherited Members
Protected Types inherited from GrBackendFormatData
using	AnyFormatData = GrBackendFormat::AnyFormatData
Protected Member Functions inherited from GrBackendFormatData
	GrBackendFormatData ()=default
	GrBackendFormatData (const GrBackendFormatData &)=default

Detailed Description

Definition at line 31 of file GrVkBackendSurface.cpp.

Constructor & Destructor Documentation

GrVkBackendFormatData()

GrVkBackendFormatData::GrVkBackendFormatData ( VkFormat  format, const GrVkYcbcrConversionInfo &  ycbcrInfo  )

inline

Definition at line 33 of file GrVkBackendSurface.cpp.

            : fFormat(format), fYcbcrConversionInfo(ycbcrInfo) {}

Member Function Documentation

asVkFormat()

VkFormat GrVkBackendFormatData::asVkFormat ( ) const

inline

Definition at line 36 of file GrVkBackendSurface.cpp.

{ return fFormat; }

bytesPerBlock()

size_t GrVkBackendFormatData::bytesPerBlock ( ) const

inlineoverrideprivatevirtual

Implements GrBackendFormatData.

Definition at line 53 of file GrVkBackendSurface.cpp.

                                          {
        return skgpu::VkFormatBytesPerBlock(fFormat);
    }

channelMask()

uint32_t GrVkBackendFormatData::channelMask ( ) const

inlineoverrideprivatevirtual

Implements GrBackendFormatData.

Definition at line 61 of file GrVkBackendSurface.cpp.

                                          {
        return skgpu::VkFormatChannels(fFormat);
    }

compressionType()

SkTextureCompressionType GrVkBackendFormatData::compressionType ( ) const

inlineoverrideprivatevirtual

Implements GrBackendFormatData.

Definition at line 40 of file GrVkBackendSurface.cpp.

                                                              {
        switch (fFormat) {
            case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:
                return SkTextureCompressionType::kETC2_RGB8_UNORM;
            case VK_FORMAT_BC1_RGB_UNORM_BLOCK:
                return SkTextureCompressionType::kBC1_RGB8_UNORM;
            case VK_FORMAT_BC1_RGBA_UNORM_BLOCK:
                return SkTextureCompressionType::kBC1_RGBA8_UNORM;
            default:
                return SkTextureCompressionType::kNone;
        }
    }

copyTo()

void GrVkBackendFormatData::copyTo ( AnyFormatData &  formatData ) const

inlineoverrideprivatevirtual

Implements GrBackendFormatData.

Definition at line 86 of file GrVkBackendSurface.cpp.

                                                          {
        formatData.emplace<GrVkBackendFormatData>(fFormat, fYcbcrConversionInfo);
    }

desc()

GrColorFormatDesc GrVkBackendFormatData::desc ( ) const

inlineoverrideprivatevirtual

Implements GrBackendFormatData.

Definition at line 65 of file GrVkBackendSurface.cpp.

                                            {
        return GrVkFormatDesc(fFormat);
    }

equal()

bool GrVkBackendFormatData::equal ( const GrBackendFormatData *  that ) const

inlineoverrideprivatevirtual

Implements GrBackendFormatData.

Definition at line 69 of file GrVkBackendSurface.cpp.

                                                               {
        SkASSERT(!that || that->type() == GrBackendApi::kVulkan);
        if (auto otherVk = static_cast<const GrVkBackendFormatData*>(that)) {
            return fFormat == otherVk->fFormat &&
                   fYcbcrConversionInfo == otherVk->fYcbcrConversionInfo;
        }
        return false;
    }

getYcbcrConversionInfo()

const GrVkYcbcrConversionInfo * GrVkBackendFormatData::getYcbcrConversionInfo ( ) const

inline

Definition at line 37 of file GrVkBackendSurface.cpp.

{ return &fYcbcrConversionInfo; }

makeTexture2D()

void GrVkBackendFormatData::makeTexture2D ( )

inlineoverrideprivatevirtual

Reimplemented from GrBackendFormatData.

Definition at line 90 of file GrVkBackendSurface.cpp.

                                  {
        // If we have a ycbcr we remove it from the backend format and set the VkFormat to
        // R8G8B8A8_UNORM
        if (fYcbcrConversionInfo.isValid()) {
            fYcbcrConversionInfo = GrVkYcbcrConversionInfo();
            fFormat = VK_FORMAT_R8G8B8A8_UNORM;
        }
    }

stencilBits()

int GrVkBackendFormatData::stencilBits ( ) const

inlineoverrideprivatevirtual

Implements GrBackendFormatData.

Definition at line 57 of file GrVkBackendSurface.cpp.

                                     {
        return skgpu::VkFormatStencilBits(fFormat);
    }

toString()

std::string GrVkBackendFormatData::toString ( ) const

inlineoverrideprivatevirtual

Implements GrBackendFormatData.

Definition at line 78 of file GrVkBackendSurface.cpp.

                                        {
#if defined(SK_DEBUG) || GR_TEST_UTILS
        return skgpu::VkFormatToStr(fFormat);
#else
        return "";
#endif
    }

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

• third_party/skia/src/gpu/ganesh/vk/GrVkBackendSurface.cpp