CRenderSystemGL Class Reference

#include <RenderSystemGL.h>

Inheritance diagram for CRenderSystemGL:

Public Member Functions
	CRenderSystemGL ()
	~CRenderSystemGL () override
bool	InitRenderSystem () override
bool	DestroyRenderSystem () override
bool	ResetRenderSystem (int width, int height) override
bool	BeginRender () override
bool	EndRender () override
void	PresentRender (bool rendered, bool videoLayer) override
void	InvalidateColorBuffer () override
bool	ClearBuffers (KODI::UTILS::COLOR::Color color) override
bool	IsExtSupported (const char *extension) const override
void	SetVSync (bool vsync)
void	ResetVSync ()
void	SetViewPort (const CRect &viewPort) override
void	GetViewPort (CRect &viewPort) override
bool	ScissorsCanEffectClipping () override
CRect	ClipRectToScissorRect (const CRect &rect) override
void	SetScissors (const CRect &rect) override
void	ResetScissors () override
void	SetDepthCulling (DepthCulling culling) override
void	CaptureStateBlock () override
void	ApplyStateBlock () override
void	SetCameraPosition (const CPoint &camera, int screenWidth, int screenHeight, float stereoFactor=0.0f) override
void	SetStereoMode (RenderStereoMode mode, RenderStereoView view) override
bool	SupportsStereo (RenderStereoMode mode) const override
bool	SupportsNPOT (bool dxt) const override
void	Project (float &x, float &y, float &z) override
std::string	GetShaderPath (const std::string &filename) override
void	GetGLVersion (int &major, int &minor)
void	GetGLSLVersion (int &major, int &minor)
void	ResetGLErrors ()
void	EnableShader (ShaderMethodGL method)
void	DisableShader ()
GLint	ShaderGetPos ()
GLint	ShaderGetCol ()
GLint	ShaderGetCoord0 ()
GLint	ShaderGetCoord1 ()
GLint	ShaderGetDepth ()
GLint	ShaderGetUniCol ()
GLint	ShaderGetModel ()
GLint	ShaderGetMatrix ()
GLint	ShaderGetClip ()
GLint	ShaderGetCoordStep ()
Public Member Functions inherited from CRenderSystemBase
	CRenderSystemBase ()
virtual	~CRenderSystemBase ()
virtual void	RestoreViewPort ()
void	GetRenderVersion (unsigned int &major, unsigned int &minor) const
const std::string &	GetRenderVendor () const
const std::string &	GetRenderRenderer () const
const std::string &	GetRenderVersionString () const
unsigned int	GetMaxTextureSize () const
unsigned int	GetMinDXTPitch () const
virtual void	ShowSplash (const std::string &message)
virtual void	OnAdvancedSettingsLoaded ()
	Call when the cached advanced settings values need to be refreshed. note: may execute on a different thread.
virtual bool	GetEnabledFrontToBackRendering ()
virtual ClearFunction	GetClearFunction ()
virtual bool	GetShowSplashImage ()

Protected Member Functions
virtual void	SetVSyncImpl (bool enable)=0
virtual void	PresentRenderImpl (bool rendered)=0
void	CalculateMaxTexturesize ()
void	InitialiseShaders ()
void	ReleaseShaders ()

Protected Attributes
bool	m_bVsyncInit = false
int	m_width
int	m_height
std::string	m_RenderExtensions
int	m_glslMajor = 0
int	m_glslMinor = 0
GLint	m_viewPort [4]
std::map< ShaderMethodGL, std::unique_ptr< CGLShader > >	m_pShader
ShaderMethodGL	m_method = ShaderMethodGL::SM_DEFAULT
GLuint	m_vertexArray = GL_NONE
Protected Attributes inherited from CRenderSystemBase
bool	m_bRenderCreated {false}
bool	m_bVSync {true}
unsigned int	m_maxTextureSize {2048}
unsigned int	m_minDXTPitch {0}
std::string	m_RenderRenderer
std::string	m_RenderVendor
std::string	m_RenderVersion
int	m_RenderVersionMinor {0}
int	m_RenderVersionMajor {0}
RenderStereoView	m_stereoView {RenderStereoView::OFF}
RenderStereoMode	m_stereoMode {RenderStereoMode::OFF}
bool	m_limitedColorRange {false}
bool	m_transferPQ {false}
std::unique_ptr< CGUIImage >	m_splashImage
std::unique_ptr< CGUITextLayout >	m_splashMessageLayout
CCriticalSection	m_settingsSection
std::optional< int >	m_settingsCallbackHandle
bool	m_guiFrontToBackRendering {false}
ClearFunction	m_guiGeometryClear {ClearFunction::FIXED_FUNCTION}
bool	m_showSplashImage {true}

Constructor & Destructor Documentation

CRenderSystemGL()

CRenderSystemGL::CRenderSystemGL

(

)

~CRenderSystemGL()

CRenderSystemGL::~CRenderSystemGL ( )

overridedefault

Member Function Documentation

ApplyStateBlock()

void CRenderSystemGL::ApplyStateBlock ( )

overridevirtual

Implements CRenderSystemBase.

BeginRender()

bool CRenderSystemGL::BeginRender ( )

overridevirtual

Implements CRenderSystemBase.

CalculateMaxTexturesize()

void CRenderSystemGL::CalculateMaxTexturesize ( )

protected

CaptureStateBlock()

void CRenderSystemGL::CaptureStateBlock ( )

overridevirtual

Implements CRenderSystemBase.

ClearBuffers()

bool CRenderSystemGL::ClearBuffers ( KODI::UTILS::COLOR::Color color )

overridevirtual

Implements CRenderSystemBase.

ClipRectToScissorRect()

CRect CRenderSystemGL::ClipRectToScissorRect ( const CRect & rect )

overridevirtual

Reimplemented from CRenderSystemBase.

DestroyRenderSystem()

bool CRenderSystemGL::DestroyRenderSystem ( )

overridevirtual

Implements CRenderSystemBase.

DisableShader()

void CRenderSystemGL::DisableShader

(

)

EnableShader()

void CRenderSystemGL::EnableShader

(

ShaderMethodGL

method

)

EndRender()

bool CRenderSystemGL::EndRender ( )

overridevirtual

Implements CRenderSystemBase.

GetGLSLVersion()

void CRenderSystemGL::GetGLSLVersion	(	int &	major,
		int &	minor )

GetGLVersion()

void CRenderSystemGL::GetGLVersion	(	int &	major,
		int &	minor )

GetShaderPath()

std::string CRenderSystemGL::GetShaderPath ( const std::string & filename )

overridevirtual

Reimplemented from CRenderSystemBase.

GetViewPort()

void CRenderSystemGL::GetViewPort ( CRect & viewPort )

overridevirtual

Implements CRenderSystemBase.

InitialiseShaders()

void CRenderSystemGL::InitialiseShaders ( )

protected

InitRenderSystem()

bool CRenderSystemGL::InitRenderSystem ( )

overridevirtual

Implements CRenderSystemBase.

InvalidateColorBuffer()

void CRenderSystemGL::InvalidateColorBuffer ( )

overridevirtual

Reimplemented from CRenderSystemBase.

IsExtSupported()

bool CRenderSystemGL::IsExtSupported ( const char * extension ) const

overridevirtual

Implements CRenderSystemBase.

Reimplemented in KODI::WINDOWING::X11::CWinSystemX11GLContext.

PresentRender()

void CRenderSystemGL::PresentRender ( bool rendered, bool videoLayer )

overridevirtual

Implements CRenderSystemBase.

Reimplemented in KODI::WINDOWING::GBM::CWinSystemGbmGLContext.

PresentRenderImpl()

virtual void CRenderSystemGL::PresentRenderImpl ( bool rendered )

protectedpure virtual

Implemented in CWinSystemOSXGL, KODI::WINDOWING::GBM::CWinSystemGbmGLContext, KODI::WINDOWING::WAYLAND::CWinSystemWaylandEGLContextGL, and KODI::WINDOWING::X11::CWinSystemX11GLContext.

Project()

void CRenderSystemGL::Project ( float & x, float & y, float & z )

overridevirtual

Project (x,y,z) 3d scene coordinates to (x,y) 2d screen coordinates

Reimplemented from CRenderSystemBase.

ReleaseShaders()

void CRenderSystemGL::ReleaseShaders ( )

protected

ResetGLErrors()

void CRenderSystemGL::ResetGLErrors

(

)

ResetRenderSystem()

bool CRenderSystemGL::ResetRenderSystem ( int width, int height )

overridevirtual

Implements CRenderSystemBase.

ResetScissors()

void CRenderSystemGL::ResetScissors ( )

overridevirtual

Implements CRenderSystemBase.

ResetVSync()

void CRenderSystemGL::ResetVSync ( )

inline

ScissorsCanEffectClipping()

bool CRenderSystemGL::ScissorsCanEffectClipping ( )

overridevirtual

Reimplemented from CRenderSystemBase.

SetCameraPosition()

void CRenderSystemGL::SetCameraPosition ( const CPoint & camera, int screenWidth, int screenHeight, float stereoFactor = 0.0f )

overridevirtual

Implements CRenderSystemBase.

SetDepthCulling()

void CRenderSystemGL::SetDepthCulling ( DepthCulling culling )

overridevirtual

Reimplemented from CRenderSystemBase.

SetScissors()

void CRenderSystemGL::SetScissors ( const CRect & rect )

overridevirtual

Implements CRenderSystemBase.

SetStereoMode()

void CRenderSystemGL::SetStereoMode ( RenderStereoMode mode, RenderStereoView view )

overridevirtual

Reimplemented from CRenderSystemBase.

SetViewPort()

void CRenderSystemGL::SetViewPort ( const CRect & viewPort )

overridevirtual

Implements CRenderSystemBase.

SetVSync()

void CRenderSystemGL::SetVSync

(

bool

vsync

)

SetVSyncImpl()

virtual void CRenderSystemGL::SetVSyncImpl ( bool enable )

protectedpure virtual

Implemented in CWinSystemOSXGL, KODI::WINDOWING::GBM::CWinSystemGbmGLContext, KODI::WINDOWING::WAYLAND::CWinSystemWaylandEGLContextGL, and KODI::WINDOWING::X11::CWinSystemX11GLContext.

ShaderGetClip()

GLint CRenderSystemGL::ShaderGetClip

(

)

ShaderGetCol()

GLint CRenderSystemGL::ShaderGetCol

(

)

ShaderGetCoord0()

GLint CRenderSystemGL::ShaderGetCoord0

(

)

ShaderGetCoord1()

GLint CRenderSystemGL::ShaderGetCoord1

(

)

ShaderGetCoordStep()

GLint CRenderSystemGL::ShaderGetCoordStep

(

)

ShaderGetDepth()

GLint CRenderSystemGL::ShaderGetDepth

(

)

ShaderGetMatrix()

GLint CRenderSystemGL::ShaderGetMatrix

(

)

ShaderGetModel()

GLint CRenderSystemGL::ShaderGetModel

(

)

ShaderGetPos()

GLint CRenderSystemGL::ShaderGetPos

(

)

ShaderGetUniCol()

GLint CRenderSystemGL::ShaderGetUniCol

(

)

SupportsNPOT()

bool CRenderSystemGL::SupportsNPOT ( bool dxt ) const

overridevirtual

Reimplemented from CRenderSystemBase.

SupportsStereo()

bool CRenderSystemGL::SupportsStereo ( RenderStereoMode mode ) const

overridevirtual

Reimplemented from CRenderSystemBase.

Member Data Documentation

m_bVsyncInit

bool CRenderSystemGL::m_bVsyncInit = false

protected

m_glslMajor

int CRenderSystemGL::m_glslMajor = 0

protected

m_glslMinor

int CRenderSystemGL::m_glslMinor = 0

protected

m_height

int CRenderSystemGL::m_height

protected

m_method

ShaderMethodGL CRenderSystemGL::m_method = ShaderMethodGL::SM_DEFAULT

protected

m_pShader

std::map<ShaderMethodGL, std::unique_ptr<CGLShader> > CRenderSystemGL::m_pShader

protected

m_RenderExtensions

std::string CRenderSystemGL::m_RenderExtensions

protected

m_vertexArray

GLuint CRenderSystemGL::m_vertexArray = GL_NONE

protected

m_viewPort

GLint CRenderSystemGL::m_viewPort[4]

protected

m_width

int CRenderSystemGL::m_width

protected

---

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

• RenderSystemGL.h
• RenderSystemGL.cpp