Special IRenderBuffer implementation for use with CBufferObject. More...

Inheritance diagram for KODI::RETRO::CRenderBufferDMA:

Collaboration diagram for KODI::RETRO::CRenderBufferDMA:

Public Member Functions
	CRenderBufferDMA (CRenderContext &context, int fourcc)

bool	Allocate (AVPixelFormat format, unsigned int width, unsigned int height) override

size_t	GetFrameSize () const override

uint8_t *	GetMemory () override

DataAccess	GetMemoryAccess () const override

void	ReleaseMemory () override

bool	UploadTexture () override

GLuint	TextureID () const

Public Member Functions inherited from KODI::RETRO::CBaseRenderBuffer
void	Acquire () override

void	Acquire (std::shared_ptr< IRenderBufferPool > pool) override

void	Release () override

IRenderBufferPool *	GetPool () override

Public Member Functions inherited from KODI::RETRO::IRenderBuffer
virtual void	Update ()

virtual DataAlignment	GetMemoryAlignment () const

virtual void	BindToUnit (unsigned int unit)

virtual void	SetHeader (void *header)

AVPixelFormat	GetFormat () const

unsigned int	GetWidth () const

unsigned int	GetHeight () const

bool	IsLoaded () const

void	SetLoaded (bool bLoaded)

bool	IsRendered () const

void	SetRendered (bool bRendered)

unsigned int	GetRotation () const

void	SetRotation (unsigned int rotationDegCCW)

Protected Attributes
CRenderContext &	m_context

const int	m_fourcc = 0

const GLenum	m_textureTarget = GL_TEXTURE_2D

GLuint	m_textureId = 0

Protected Attributes inherited from KODI::RETRO::CBaseRenderBuffer
std::atomic_int	m_refCount

std::shared_ptr< IRenderBufferPool >	m_pool

Protected Attributes inherited from KODI::RETRO::IRenderBuffer
AVPixelFormat	m_format = AV_PIX_FMT_NONE

unsigned int	m_width = 0

unsigned int	m_height = 0

bool	m_bLoaded = false

bool	m_bRendered = false

unsigned int	m_rotationDegCCW = 0

Detailed Description

Special IRenderBuffer implementation for use with CBufferObject.

This buffer type uses Direct Memory Access (DMA) sharing via file descriptors (fds). The file descriptor is then used to create an EGL image.

Member Function Documentation

size_t CRenderBufferDMA::GetFrameSize ( ) const

overridevirtual

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