MythRenderOpenGL Class Reference

#include <mythrender_opengl.h>

Inheritance diagram for MythRenderOpenGL:

Collaboration diagram for MythRenderOpenGL:

Public Member Functions
	MythRenderOpenGL (const QGLFormat &format, QPaintDevice *device, RenderType type=kRenderUnknown)
	MythRenderOpenGL (const QGLFormat &format, RenderType type=kRenderUnknown)
virtual void	makeCurrent ()
virtual void	doneCurrent ()
virtual void	Release (void)
void	Init (void)
int	GetMaxTextureSize (void)
uint	GetFeatures (void)
bool	IsRecommendedRenderer (void)
void	MoveResizeWindow (const QRect &rect)
void	SetViewPort (const QRect &rect, bool viewportonly=false)
QRect	GetViewPort (void)
virtual void	PushTransformation (const UIEffects &fx, QPointF &center)=0
virtual void	PopTransformation (void)=0
void	Flush (bool use_fence)
void	SetBlend (bool enable)
virtual void	SetColor (int r, int g, int b, int a)
void	SetBackground (int r, int g, int b, int a)
void	SetFence (void)
void *	GetTextureBuffer (uint tex, bool create_buffer=true)
void	UpdateTexture (uint tex, void *buf)
int	GetTextureType (bool &rect)
bool	IsRectTexture (uint type)
uint	CreateTexture (QSize act_size, bool use_pbo, uint type, uint data_type=GL_UNSIGNED_BYTE, uint data_fmt=GL_BGRA, uint internal_fmt=GL_RGBA8, uint filter=GL_LINEAR, uint wrap=GL_CLAMP_TO_EDGE)
QSize	GetTextureSize (uint type, const QSize &size)
QSize	GetTextureSize (uint tex)
int	GetTextureDataSize (uint tex)
void	SetTextureFilters (uint tex, uint filt, uint wrap)
void	ActiveTexture (int active_tex)
virtual uint	CreateHelperTexture (void)
void	EnableTextures (uint type, uint tex_type=0)
void	DisableTextures (void)
void	DeleteTexture (uint tex)
bool	CreateFrameBuffer (uint &fb, uint tex)
void	DeleteFrameBuffer (uint fb)
void	BindFramebuffer (uint fb)
void	ClearFramebuffer (void)
virtual uint	CreateShaderObject (const QString &vert, const QString &frag)=0
virtual void	DeleteShaderObject (uint obj)=0
virtual void	EnableShaderObject (uint obj)=0
virtual void	SetShaderParams (uint prog, void *vals, const char *uniform)=0
void	DrawBitmap (uint tex, uint target, const QRect *src, const QRect *dst, uint prog, int alpha=255, int red=255, int green=255, int blue=255)
void	DrawBitmap (uint *textures, uint texture_count, uint target, const QRectF *src, const QRectF *dst, uint prog)
void	DrawRect (const QRect &area, const QBrush &fillBrush, const QPen &linePen, int alpha)
void	DrawRoundRect (const QRect &area, int cornerRadius, const QBrush &fillBrush, const QPen &linePen, int alpha)
virtual bool	RectanglesAreAccelerated (void)
Public Member Functions inherited from MythRender
	MythRender (RenderType type)
bool	IsShared (void) const
	Warning: The reference count can be decremented between the call to this function and the use of it's value.
RenderType	Type (void) const
bool	IsErrored (void) const
QSize	GetSize (void) const
Public Member Functions inherited from ReferenceCounter
	ReferenceCounter (const QString &debugName, bool logDebug=true)
	Creates reference counter with an initial value of 1.
virtual int	IncrRef (void)
	Increments reference count.
virtual int	DecrRef (void)
	Decrements reference count and deletes on 0.

Static Public Member Functions
static MythRenderOpenGL *	Create (const QString &painter, QPaintDevice *device=NULL)

Protected Member Functions
virtual	~MythRenderOpenGL ()
virtual void	DrawBitmapPriv (uint tex, const QRect *src, const QRect *dst, uint prog, int alpha, int red, int green, int blue)=0
virtual void	DrawBitmapPriv (uint *textures, uint texture_count, const QRectF *src, const QRectF *dst, uint prog)=0
virtual void	DrawRectPriv (const QRect &area, const QBrush &fillBrush, const QPen &linePen, int alpha)=0
virtual void	DrawRoundRectPriv (const QRect &area, int cornerRadius, const QBrush &fillBrush, const QPen &linePen, int alpha)=0
virtual void	Init2DState (void)
virtual void	InitProcs (void)
void *	GetProcAddress (const QString &proc) const
virtual bool	InitFeatures (void)
virtual void	ResetVars (void)
virtual void	ResetProcs (void)
virtual void	SetMatrixView (void)=0
uint	CreatePBO (uint tex)
uint	CreateVBO (void)
virtual void	DeleteOpenGLResources (void)
void	DeleteTextures (void)
virtual void	DeleteShaders (void)=0
void	DeleteFrameBuffers (void)
bool	UpdateTextureVertices (uint tex, const QRect *src, const QRect *dst)
bool	UpdateTextureVertices (uint tex, const QRectF *src, const QRectF *dst)
GLfloat *	GetCachedVertices (GLuint type, const QRect &area)
void	ExpireVertices (uint max=0)
void	GetCachedVBO (GLuint type, const QRect &area)
void	ExpireVBOS (uint max=0)
bool	ClearTexture (uint tex)
uint	GetBufferSize (QSize size, uint fmt, uint type)
Protected Member Functions inherited from MythRender
virtual	~MythRender ()
Protected Member Functions inherited from ReferenceCounter
virtual	~ReferenceCounter (void)
	Called on destruction, will warn if object deleted with references in place.

Static Protected Member Functions
static void	StoreBicubicWeights (float x, float *dst)

Protected Attributes
QHash< GLuint, MythGLTexture >	m_textures
QVector< GLuint >	m_framebuffers
GLuint	m_fence
QMutex *	m_lock
int	m_lock_level
QString	m_extensions
uint	m_exts_supported
uint	m_exts_used
int	m_max_tex_size
int	m_max_units
int	m_default_texture_type
QRect	m_viewport
int	m_active_tex
int	m_active_tex_type
int	m_active_fb
bool	m_blend
uint32_t	m_background
QMap< uint64_t, GLfloat * >	m_cachedVertices
QList< uint64_t >	m_vertexExpiry
QMap< uint64_t, GLuint >	m_cachedVBOS
QList< uint64_t >	m_vboExpiry
MYTH_GLTEXIMAGE1DPROC	m_glTexImage1D
MYTH_GLACTIVETEXTUREPROC	m_glActiveTexture
MYTH_GLMAPBUFFERPROC	m_glMapBuffer
MYTH_GLBINDBUFFERPROC	m_glBindBuffer
MYTH_GLGENBUFFERSPROC	m_glGenBuffers
MYTH_GLBUFFERDATAPROC	m_glBufferData
MYTH_GLUNMAPBUFFERPROC	m_glUnmapBuffer
MYTH_GLDELETEBUFFERSPROC	m_glDeleteBuffers
MYTH_GLGENFRAMEBUFFERSPROC	m_glGenFramebuffers
MYTH_GLBINDFRAMEBUFFERPROC	m_glBindFramebuffer
MYTH_GLFRAMEBUFFERTEXTURE2DPROC	m_glFramebufferTexture2D
MYTH_GLCHECKFRAMEBUFFERSTATUSPROC	m_glCheckFramebufferStatus
MYTH_GLDELETEFRAMEBUFFERSPROC	m_glDeleteFramebuffers
MYTH_GLGENFENCESNVPROC	m_glGenFencesNV
MYTH_GLDELETEFENCESNVPROC	m_glDeleteFencesNV
MYTH_GLSETFENCENVPROC	m_glSetFenceNV
MYTH_GLFINISHFENCENVPROC	m_glFinishFenceNV
MYTH_GLGENFENCESAPPLEPROC	m_glGenFencesAPPLE
MYTH_GLDELETEFENCESAPPLEPROC	m_glDeleteFencesAPPLE
MYTH_GLSETFENCEAPPLEPROC	m_glSetFenceAPPLE
MYTH_GLFINISHFENCEAPPLEPROC	m_glFinishFenceAPPLE
Protected Attributes inherited from MythRender
RenderType	m_type
QSize	m_size
bool	m_errored
Protected Attributes inherited from ReferenceCounter
const QString	m_debugName
bool	m_logDebug
	This is used to suppress creating LoggingItem classes for LoggingItem reference count changes.
QAtomicInt	m_referenceCount

Detailed Description

Definition at line 103 of file mythrender_opengl.h.

Constructor & Destructor Documentation

MythRenderOpenGL::MythRenderOpenGL	(	const QGLFormat &	format,
		QPaintDevice *	device,
		RenderType	type = kRenderUnknown
	)

Definition at line 105 of file mythrender_opengl.cpp.

MythRenderOpenGL::MythRenderOpenGL	(	const QGLFormat &	format,
		RenderType	type = kRenderUnknown
	)

Definition at line 111 of file mythrender_opengl.cpp.

MythRenderOpenGL::~MythRenderOpenGL ( )

protectedvirtual

Definition at line 116 of file mythrender_opengl.cpp.

Member Function Documentation

MythRenderOpenGL * MythRenderOpenGL::Create ( const QString &  painter, QPaintDevice *  device = NULL  )

static

Definition at line 50 of file mythrender_opengl.cpp.

Referenced by MythMainWindow::Init().

void MythRenderOpenGL::makeCurrent ( )

virtual

Definition at line 158 of file mythrender_opengl.cpp.

Referenced by ActiveTexture(), MythOpenGLPainter::Begin(), BindFramebuffer(), ClearFramebuffer(), VAAPIDisplay::Create(), CreateFrameBuffer(), MythRenderOpenGL1::CreateHelperTexture(), MythRenderOpenGL1::CreateShaderObject(), CreateTexture(), DeleteFrameBuffer(), MythRenderOpenGL1::DeleteShaderObject(), MythRenderOpenGL2::DeleteShaderObject(), DeleteTexture(), VideoOutputOpenGL::DestroyGPUResources(), VideoOutputOpenGL::DestroyVideoResources(), DisableTextures(), DrawBitmap(), DrawRect(), DrawRoundRect(), MythRenderOpenGL1::EnableShaderObject(), MythRenderOpenGL2::EnableShaderObject(), EnableTextures(), Flush(), GetTextureBuffer(), OpenGLLocker::OpenGLLocker(), MythRenderOpenGL1::PopTransformation(), VideoOutputOpenGLVAAPI::ProcessFrame(), MythRenderOpenGL1::PushTransformation(), SetBackground(), SetBlend(), MythRenderOpenGL1::SetColor(), SetFence(), MythRenderOpenGL1::SetShaderParams(), MythRenderOpenGL2::SetShaderParams(), SetTextureFilters(), SetViewPort(), MythRenderOpenGL1::~MythRenderOpenGL1(), and MythRenderOpenGL2::~MythRenderOpenGL2().

void MythRenderOpenGL::doneCurrent ( )

virtual

Definition at line 166 of file mythrender_opengl.cpp.

Referenced by ActiveTexture(), BindFramebuffer(), ClearFramebuffer(), VAAPIDisplay::Create(), CreateFrameBuffer(), MythRenderOpenGL1::CreateHelperTexture(), MythRenderOpenGL1::CreateShaderObject(), CreateTexture(), DeleteFrameBuffer(), MythRenderOpenGL1::DeleteShaderObject(), MythRenderOpenGL2::DeleteShaderObject(), DeleteTexture(), VideoOutputOpenGL::DestroyGPUResources(), VideoOutputOpenGL::DestroyVideoResources(), DisableTextures(), DrawBitmap(), DrawRect(), DrawRoundRect(), MythRenderOpenGL1::EnableShaderObject(), MythRenderOpenGL2::EnableShaderObject(), EnableTextures(), MythOpenGLPainter::End(), Flush(), MythRenderOpenGL1::PopTransformation(), VideoOutputOpenGLVAAPI::ProcessFrame(), MythRenderOpenGL1::PushTransformation(), Release(), SetBackground(), SetBlend(), MythRenderOpenGL1::SetColor(), SetFence(), MythRenderOpenGL1::SetShaderParams(), MythRenderOpenGL2::SetShaderParams(), SetTextureFilters(), SetViewPort(), UpdateTexture(), MythRenderOpenGL1::~MythRenderOpenGL1(), MythRenderOpenGL2::~MythRenderOpenGL2(), and OpenGLLocker::~OpenGLLocker().

void MythRenderOpenGL::Release ( void  )

virtual

Reimplemented from MythRender.

Definition at line 176 of file mythrender_opengl.cpp.

void MythRenderOpenGL::Init

(

void

)

Definition at line 121 of file mythrender_opengl.cpp.

Referenced by MythMainWindow::Init(), and VideoOutputOpenGL::SetupContext().

int MythRenderOpenGL::GetMaxTextureSize ( void  )

inline

Definition at line 119 of file mythrender_opengl.h.

uint MythRenderOpenGL::GetFeatures ( void  )

inline

Definition at line 120 of file mythrender_opengl.h.

Referenced by VideoVisualGoom::Draw(), and OpenGLVideo::Init().

bool MythRenderOpenGL::IsRecommendedRenderer

(

void

)

Definition at line 131 of file mythrender_opengl.cpp.

Referenced by MythMainWindow::Init().

void MythRenderOpenGL::MoveResizeWindow

(

const QRect &

rect

)

Definition at line 184 of file mythrender_opengl.cpp.

Referenced by VideoOutputOpenGL::MoveResizeWindow().

void MythRenderOpenGL::SetViewPort	(	const QRect &	rect,
		bool	viewportonly = false
	)

Definition at line 191 of file mythrender_opengl.cpp.

Referenced by MythOpenGLPainter::Begin(), VideoOutputOpenGL::PrepareFrame(), OpenGLVideo::PrepareFrame(), VideoOutputOpenGL::SetupOpenGL(), and OpenGLVideo::SetViewPort().

QRect MythRenderOpenGL::GetViewPort ( void  )

inline

Definition at line 126 of file mythrender_opengl.h.

Referenced by VideoOutputOpenGL::PrepareFrame().

virtual void MythRenderOpenGL::PushTransformation ( const UIEffects &  fx, QPointF &  center  )

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by MythOpenGLPainter::PushTransformation().

virtual void MythRenderOpenGL::PopTransformation ( void  )

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by MythOpenGLPainter::PopTransformation().

void MythRenderOpenGL::Flush

(

bool

use_fence

)

Definition at line 204 of file mythrender_opengl.cpp.

Referenced by CreateFrameBuffer(), CreatePBO(), MythRenderOpenGL1::CreateShaderObject(), CreateTexture(), DeleteFrameBuffer(), DeleteFrameBuffers(), DeleteOpenGLResources(), MythRenderOpenGL1::DeleteShaderObject(), MythRenderOpenGL2::DeleteShaderObject(), MythRenderOpenGL1::DeleteShaders(), MythRenderOpenGL2::DeleteShaders(), DeleteTexture(), MythOpenGLPainter::DeleteTextures(), DeleteTextures(), MythOpenGLPainter::End(), Init2DState(), and VideoOutputOpenGL::PrepareFrame().

void MythRenderOpenGL::SetBlend

(

bool

enable

)

Definition at line 228 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL1::DrawBitmapPriv(), MythRenderOpenGL2::DrawBitmapPriv(), MythRenderOpenGL1::DrawRectPriv(), MythRenderOpenGL2::DrawRoundRectPriv(), and Init2DState().

virtual void MythRenderOpenGL::SetColor ( int  r, int  g, int  b, int  a  )

inlinevirtual

Reimplemented in MythRenderOpenGL1.

Definition at line 131 of file mythrender_opengl.h.

Referenced by MythOpenGLPainter::Begin().

void MythRenderOpenGL::SetBackground	(	int	r,
		int	g,
		int	b,
		int	a
	)

Definition at line 239 of file mythrender_opengl.cpp.

Referenced by MythOpenGLPainter::Begin(), and VideoOutputOpenGL::PrepareFrame().

void MythRenderOpenGL::SetFence

(

void

)

Definition at line 251 of file mythrender_opengl.cpp.

Referenced by OpenGLVideo::Init().

void * MythRenderOpenGL::GetTextureBuffer	(	uint	tex,
		bool	create_buffer = true
	)

Definition at line 269 of file mythrender_opengl.cpp.

Referenced by VideoVisualGoom::Draw(), MythOpenGLPainter::GetTextureFromCache(), and OpenGLVideo::UpdateInputFrame().

void MythRenderOpenGL::UpdateTexture	(	uint	tex,
		void *	buf
	)

Definition at line 302 of file mythrender_opengl.cpp.

Referenced by VideoVisualGoom::Draw(), MythOpenGLPainter::GetTextureFromCache(), and OpenGLVideo::UpdateInputFrame().

int MythRenderOpenGL::GetTextureType

(

bool &

rect

)

Definition at line 328 of file mythrender_opengl.cpp.

Referenced by OpenGLVideo::Init(), and InitFeatures().

bool MythRenderOpenGL::IsRectTexture

(

uint

type

)

Definition at line 353 of file mythrender_opengl.cpp.

Referenced by GetTextureSize(), SetTextureFilters(), and UpdateTextureVertices().

uint MythRenderOpenGL::CreateTexture	(	QSize	act_size,
		bool	use_pbo,
		uint	type,
		uint	data_type = GL_UNSIGNED_BYTE,
		uint	data_fmt = GL_BGRA,
		uint	internal_fmt = GL_RGBA8,
		uint	filter = GL_LINEAR,
		uint	wrap = GL_CLAMP_TO_EDGE
	)

Definition at line 361 of file mythrender_opengl.cpp.

Referenced by OpenGLVideo::AddFrameBuffer(), MythRenderOpenGL1::CreateHelperTexture(), OpenGLVideo::CreateVideoTexture(), VideoVisualGoom::Draw(), and MythOpenGLPainter::GetTextureFromCache().

QSize MythRenderOpenGL::GetTextureSize	(	uint	type,
		const QSize &	size
	)

Definition at line 412 of file mythrender_opengl.cpp.

Referenced by CreateTexture(), and OpenGLVideo::CreateVideoTexture().

QSize MythRenderOpenGL::GetTextureSize

(

uint

tex

)

Definition at line 433 of file mythrender_opengl.cpp.

int MythRenderOpenGL::GetTextureDataSize

(

uint

tex

)

Definition at line 440 of file mythrender_opengl.cpp.

Referenced by MythOpenGLPainter::DeleteTextures(), and MythOpenGLPainter::GetTextureFromCache().

void MythRenderOpenGL::SetTextureFilters	(	uint	tex,
		uint	filt,
		uint	wrap
	)

Definition at line 447 of file mythrender_opengl.cpp.

Referenced by CreateTexture(), and OpenGLVideo::SetTextureFilters().

void MythRenderOpenGL::ActiveTexture

(

int

active_tex

)

Definition at line 478 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL1::DrawBitmapPriv(), and MythRenderOpenGL2::DrawBitmapPriv().

virtual uint MythRenderOpenGL::CreateHelperTexture ( void  )

inlinevirtual

Reimplemented in MythRenderOpenGL1.

Definition at line 148 of file mythrender_opengl.h.

Referenced by OpenGLVideo::AddFilter().

void MythRenderOpenGL::EnableTextures	(	uint	type,
		uint	tex_type = 0
	)

Definition at line 504 of file mythrender_opengl.cpp.

Referenced by CreateFrameBuffer(), MythRenderOpenGL1::CreateHelperTexture(), CreateTexture(), MythRenderOpenGL1::DrawBitmapPriv(), MythRenderOpenGL2::DrawBitmapPriv(), GetTextureBuffer(), and SetTextureFilters().

void MythRenderOpenGL::DisableTextures

(

void

)

Definition at line 521 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL1::DrawRectPriv(), and MythRenderOpenGL2::DrawRoundRectPriv().

void MythRenderOpenGL::DeleteTexture

(

uint

tex

)

Definition at line 531 of file mythrender_opengl.cpp.

Referenced by OpenGLVideo::AddFilter(), OpenGLVideo::AddFrameBuffer(), MythRenderOpenGL1::CreateHelperTexture(), CreateTexture(), MythOpenGLPainter::DeleteTextures(), OpenGLVideo::DeleteTextures(), OpenGLVideo::OptimiseFilters(), OpenGLVideo::Teardown(), and VideoVisualGoom::~VideoVisualGoom().

bool MythRenderOpenGL::CreateFrameBuffer	(	uint &	fb,
		uint	tex
	)

Definition at line 552 of file mythrender_opengl.cpp.

Referenced by OpenGLVideo::AddFrameBuffer().

void MythRenderOpenGL::DeleteFrameBuffer

(

uint

fb

)

Definition at line 640 of file mythrender_opengl.cpp.

Referenced by OpenGLVideo::OptimiseFilters(), and OpenGLVideo::RemoveFilter().

void MythRenderOpenGL::BindFramebuffer

(

uint

fb

)

Definition at line 661 of file mythrender_opengl.cpp.

Referenced by MythOpenGLPainter::Begin(), DrawBitmap(), DrawRect(), DrawRoundRect(), VideoOutputOpenGL::PrepareFrame(), and OpenGLVideo::PrepareFrame().

void MythRenderOpenGL::ClearFramebuffer

(

void

)

Definition at line 675 of file mythrender_opengl.cpp.

Referenced by MythOpenGLPainter::Begin(), and VideoOutputOpenGL::PrepareFrame().

virtual uint MythRenderOpenGL::CreateShaderObject ( const QString &  vert, const QString &  frag  )

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by OpenGLVideo::AddFragmentProgram().

virtual void MythRenderOpenGL::DeleteShaderObject ( uint  obj )

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by OpenGLVideo::RemoveFilter(), and OpenGLVideo::TearDownDeinterlacer().

virtual void MythRenderOpenGL::EnableShaderObject ( uint  obj )

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

virtual void MythRenderOpenGL::SetShaderParams ( uint  prog, void *  vals, const char *  uniform  )

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by OpenGLVideo::PrepareFrame().

void MythRenderOpenGL::DrawBitmap	(	uint	tex,
		uint	target,
		const QRect *	src,
		const QRect *	dst,
		uint	prog,
		int	alpha = 255,
		int	red = 255,
		int	green = 255,
		int	blue = 255
	)

Definition at line 682 of file mythrender_opengl.cpp.

Referenced by VideoVisualGoom::Draw(), MythOpenGLPainter::DrawImage(), and OpenGLVideo::PrepareFrame().

void MythRenderOpenGL::DrawBitmap	(	uint *	textures,
		uint	texture_count,
		uint	target,
		const QRectF *	src,
		const QRectF *	dst,
		uint	prog
	)

Definition at line 698 of file mythrender_opengl.cpp.

void MythRenderOpenGL::DrawRect	(	const QRect &	area,
		const QBrush &	fillBrush,
		const QPen &	linePen,
		int	alpha
	)

Definition at line 714 of file mythrender_opengl.cpp.

Referenced by MythOpenGLPainter::DrawRect(), and OpenGLVideo::PrepareFrame().

void MythRenderOpenGL::DrawRoundRect	(	const QRect &	area,
		int	cornerRadius,
		const QBrush &	fillBrush,
		const QPen &	linePen,
		int	alpha
	)

Definition at line 723 of file mythrender_opengl.cpp.

Referenced by MythOpenGLPainter::DrawRoundRect().

virtual bool MythRenderOpenGL::RectanglesAreAccelerated ( void  )

inlinevirtual

Reimplemented in MythRenderOpenGL2.

Definition at line 173 of file mythrender_opengl.h.

Referenced by MythOpenGLPainter::DrawRoundRect().

virtual void MythRenderOpenGL::DrawBitmapPriv ( uint  tex, const QRect *  src, const QRect *  dst, uint  prog, int  alpha, int  red, int  green, int  blue  )

protectedpure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by DrawBitmap().

virtual void MythRenderOpenGL::DrawBitmapPriv ( uint *  textures, uint  texture_count, const QRectF *  src, const QRectF *  dst, uint  prog  )

protectedpure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

virtual void MythRenderOpenGL::DrawRectPriv ( const QRect &  area, const QBrush &  fillBrush, const QPen &  linePen, int  alpha  )

protectedpure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by DrawRect().

virtual void MythRenderOpenGL::DrawRoundRectPriv ( const QRect &  area, int  cornerRadius, const QBrush &  fillBrush, const QPen &  linePen, int  alpha  )

protectedpure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by DrawRoundRect().

void MythRenderOpenGL::Init2DState ( void  )

protectedvirtual

Reimplemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Definition at line 733 of file mythrender_opengl.cpp.

Referenced by Init().

void MythRenderOpenGL::InitProcs ( void  )

protectedvirtual

Reimplemented in MythRenderOpenGL2, MythRenderOpenGL1, and MythRenderOpenGL2ES.

Definition at line 746 of file mythrender_opengl.cpp.

Referenced by Init().

void * MythRenderOpenGL::GetProcAddress ( const QString &  proc ) const

protected

Definition at line 794 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL2ES::InitProcs(), MythRenderOpenGL1::InitProcs(), MythRenderOpenGL2::InitProcs(), and InitProcs().

bool MythRenderOpenGL::InitFeatures ( void  )

protectedvirtual

Reimplemented in MythRenderOpenGL2ES, MythRenderOpenGL2, and MythRenderOpenGL1.

Definition at line 816 of file mythrender_opengl.cpp.

Referenced by Init().

void MythRenderOpenGL::ResetVars ( void  )

protectedvirtual

Reimplemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Definition at line 961 of file mythrender_opengl.cpp.

void MythRenderOpenGL::ResetProcs ( void  )

protectedvirtual

Reimplemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Definition at line 983 of file mythrender_opengl.cpp.

virtual void MythRenderOpenGL::SetMatrixView ( void  )

protectedpure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by SetViewPort().

uint MythRenderOpenGL::CreatePBO ( uint  tex )

protected

Definition at line 1010 of file mythrender_opengl.cpp.

Referenced by CreateTexture().

uint MythRenderOpenGL::CreateVBO ( void  )

protected

Definition at line 1032 of file mythrender_opengl.cpp.

Referenced by CreateTexture(), and GetCachedVBO().

void MythRenderOpenGL::DeleteOpenGLResources ( void  )

protectedvirtual

Reimplemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Definition at line 1042 of file mythrender_opengl.cpp.

void MythRenderOpenGL::DeleteTextures ( void  )

protected

Definition at line 1076 of file mythrender_opengl.cpp.

Referenced by DeleteOpenGLResources().

virtual void MythRenderOpenGL::DeleteShaders ( void  )

protectedpure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

void MythRenderOpenGL::DeleteFrameBuffers ( void  )

protected

Definition at line 1091 of file mythrender_opengl.cpp.

Referenced by DeleteOpenGLResources().

bool MythRenderOpenGL::UpdateTextureVertices ( uint  tex, const QRect *  src, const QRect *  dst  )

protected

Definition at line 1100 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL1::DrawBitmapPriv(), and MythRenderOpenGL2::DrawBitmapPriv().

bool MythRenderOpenGL::UpdateTextureVertices ( uint  tex, const QRectF *  src, const QRectF *  dst  )

protected

Definition at line 1139 of file mythrender_opengl.cpp.

GLfloat * MythRenderOpenGL::GetCachedVertices ( GLuint  type, const QRect &  area  )

protected

Definition at line 1174 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL1::DrawRectPriv(), and GetCachedVBO().

void MythRenderOpenGL::ExpireVertices ( uint  max = 0 )

protected

Definition at line 1209 of file mythrender_opengl.cpp.

Referenced by DeleteOpenGLResources(), and GetCachedVertices().

void MythRenderOpenGL::GetCachedVBO ( GLuint  type, const QRect &  area  )

protected

Definition at line 1223 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL2::DrawRoundRectPriv().

void MythRenderOpenGL::ExpireVBOS ( uint  max = 0 )

protected

Definition at line 1257 of file mythrender_opengl.cpp.

Referenced by DeleteOpenGLResources(), and GetCachedVBO().

bool MythRenderOpenGL::ClearTexture ( uint  tex )

protected

Definition at line 1272 of file mythrender_opengl.cpp.

Referenced by CreateTexture().

uint MythRenderOpenGL::GetBufferSize ( QSize  size, uint  fmt, uint  type  )

protected

Definition at line 1309 of file mythrender_opengl.cpp.

Referenced by ClearTexture(), and CreateTexture().

void MythRenderOpenGL::StoreBicubicWeights ( float  x, float *  dst  )

staticprotected

Definition at line 492 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL1::CreateHelperTexture().

Member Data Documentation

QHash<GLuint, MythGLTexture> MythRenderOpenGL::m_textures

protected

Definition at line 217 of file mythrender_opengl.h.

Referenced by ClearTexture(), CreateFrameBuffer(), MythRenderOpenGL1::CreateHelperTexture(), CreatePBO(), CreateTexture(), DeleteTexture(), DeleteTextures(), DrawBitmap(), MythRenderOpenGL1::DrawBitmapPriv(), MythRenderOpenGL2::DrawBitmapPriv(), EnableTextures(), GetTextureBuffer(), GetTextureDataSize(), GetTextureSize(), SetTextureFilters(), UpdateTexture(), and UpdateTextureVertices().

QVector<GLuint> MythRenderOpenGL::m_framebuffers

protected

Definition at line 218 of file mythrender_opengl.h.

Referenced by BindFramebuffer(), CreateFrameBuffer(), DeleteFrameBuffer(), DeleteFrameBuffers(), and DrawBitmap().

GLuint MythRenderOpenGL::m_fence

protected

Definition at line 219 of file mythrender_opengl.h.

Referenced by DeleteOpenGLResources(), Flush(), ResetVars(), and SetFence().

QMutex* MythRenderOpenGL::m_lock

protected

Definition at line 222 of file mythrender_opengl.h.

Referenced by doneCurrent(), makeCurrent(), ResetVars(), and ~MythRenderOpenGL().

int MythRenderOpenGL::m_lock_level

protected

Definition at line 223 of file mythrender_opengl.h.

Referenced by doneCurrent(), makeCurrent(), Release(), and ResetVars().

QString MythRenderOpenGL::m_extensions

protected

Definition at line 226 of file mythrender_opengl.h.

Referenced by GetTextureType(), MythRenderOpenGL1::InitFeatures(), InitFeatures(), InitProcs(), ResetProcs(), and ResetVars().

uint MythRenderOpenGL::m_exts_supported

protected

Definition at line 227 of file mythrender_opengl.h.

Referenced by MythRenderOpenGL2::CreateShaderObject(), DeleteOpenGLResources(), MythRenderOpenGL1::InitFeatures(), MythRenderOpenGL2::InitFeatures(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), and ResetVars().

uint MythRenderOpenGL::m_exts_used

protected

Definition at line 228 of file mythrender_opengl.h.

Referenced by ActiveTexture(), CreateFrameBuffer(), CreatePBO(), MythRenderOpenGL1::CreateShaderObject(), CreateTexture(), CreateVBO(), Flush(), InitFeatures(), MythRenderOpenGL2::OptimiseShaderSource(), ResetVars(), SetFence(), and SetTextureFilters().

int MythRenderOpenGL::m_max_tex_size

protected

Definition at line 229 of file mythrender_opengl.h.

Referenced by MythRenderOpenGL1::CreateHelperTexture(), InitFeatures(), and ResetVars().

int MythRenderOpenGL::m_max_units

protected

Definition at line 230 of file mythrender_opengl.h.

Referenced by InitFeatures(), and ResetVars().

int MythRenderOpenGL::m_default_texture_type

protected

Definition at line 231 of file mythrender_opengl.h.

Referenced by CreateTexture(), InitFeatures(), and ResetVars().

QRect MythRenderOpenGL::m_viewport

protected

Definition at line 234 of file mythrender_opengl.h.

Referenced by CreateFrameBuffer(), ResetVars(), MythRenderOpenGL1::SetMatrixView(), MythRenderOpenGL2::SetMatrixView(), and SetViewPort().

int MythRenderOpenGL::m_active_tex

protected

Definition at line 235 of file mythrender_opengl.h.

Referenced by ActiveTexture(), and ResetVars().

int MythRenderOpenGL::m_active_tex_type

protected

Definition at line 236 of file mythrender_opengl.h.

Referenced by DisableTextures(), EnableTextures(), and ResetVars().

int MythRenderOpenGL::m_active_fb

protected

Definition at line 237 of file mythrender_opengl.h.

Referenced by BindFramebuffer(), and ResetVars().

bool MythRenderOpenGL::m_blend

protected

Definition at line 238 of file mythrender_opengl.h.

Referenced by ResetVars(), and SetBlend().

uint32_t MythRenderOpenGL::m_background

protected

Definition at line 239 of file mythrender_opengl.h.

Referenced by ResetVars(), and SetBackground().

QMap<uint64_t,GLfloat*> MythRenderOpenGL::m_cachedVertices

protected

Definition at line 242 of file mythrender_opengl.h.

Referenced by DeleteOpenGLResources(), ExpireVertices(), and GetCachedVertices().

QList<uint64_t> MythRenderOpenGL::m_vertexExpiry

protected

Definition at line 243 of file mythrender_opengl.h.

Referenced by ExpireVertices(), and GetCachedVertices().

QMap<uint64_t,GLuint> MythRenderOpenGL::m_cachedVBOS

protected

Definition at line 244 of file mythrender_opengl.h.

Referenced by DeleteOpenGLResources(), ExpireVBOS(), and GetCachedVBO().

QList<uint64_t> MythRenderOpenGL::m_vboExpiry

protected

Definition at line 245 of file mythrender_opengl.h.

Referenced by ExpireVBOS(), and GetCachedVBO().

MYTH_GLTEXIMAGE1DPROC MythRenderOpenGL::m_glTexImage1D

protected

Definition at line 248 of file mythrender_opengl.h.

Referenced by ClearTexture(), MythRenderOpenGL1::CreateHelperTexture(), InitProcs(), and ResetProcs().

MYTH_GLACTIVETEXTUREPROC MythRenderOpenGL::m_glActiveTexture

protected

Definition at line 251 of file mythrender_opengl.h.

Referenced by ActiveTexture(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLMAPBUFFERPROC MythRenderOpenGL::m_glMapBuffer

protected

Definition at line 254 of file mythrender_opengl.h.

Referenced by MythRenderOpenGL2::DrawBitmapPriv(), GetCachedVBO(), GetTextureBuffer(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLBINDBUFFERPROC MythRenderOpenGL::m_glBindBuffer

protected

Definition at line 255 of file mythrender_opengl.h.

Referenced by CreatePBO(), MythRenderOpenGL2::DrawBitmapPriv(), MythRenderOpenGL2::DrawRoundRectPriv(), GetCachedVBO(), GetTextureBuffer(), InitFeatures(), InitProcs(), ResetProcs(), and UpdateTexture().

MYTH_GLGENBUFFERSPROC MythRenderOpenGL::m_glGenBuffers

protected

Definition at line 256 of file mythrender_opengl.h.

Referenced by CreatePBO(), CreateVBO(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLBUFFERDATAPROC MythRenderOpenGL::m_glBufferData

protected

Definition at line 257 of file mythrender_opengl.h.

Referenced by MythRenderOpenGL2::DrawBitmapPriv(), GetCachedVBO(), GetTextureBuffer(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLUNMAPBUFFERPROC MythRenderOpenGL::m_glUnmapBuffer

protected

Definition at line 258 of file mythrender_opengl.h.

Referenced by MythRenderOpenGL2::DrawBitmapPriv(), GetCachedVBO(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), InitProcs(), ResetProcs(), and UpdateTexture().

MYTH_GLDELETEBUFFERSPROC MythRenderOpenGL::m_glDeleteBuffers

protected

Definition at line 259 of file mythrender_opengl.h.

Referenced by DeleteTexture(), DeleteTextures(), ExpireVBOS(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLGENFRAMEBUFFERSPROC MythRenderOpenGL::m_glGenFramebuffers

protected

Definition at line 261 of file mythrender_opengl.h.

Referenced by CreateFrameBuffer(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLBINDFRAMEBUFFERPROC MythRenderOpenGL::m_glBindFramebuffer

protected

Definition at line 262 of file mythrender_opengl.h.

Referenced by BindFramebuffer(), CreateFrameBuffer(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLFRAMEBUFFERTEXTURE2DPROC MythRenderOpenGL::m_glFramebufferTexture2D

protected

Definition at line 263 of file mythrender_opengl.h.

Referenced by CreateFrameBuffer(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLCHECKFRAMEBUFFERSTATUSPROC MythRenderOpenGL::m_glCheckFramebufferStatus

protected

Definition at line 264 of file mythrender_opengl.h.

Referenced by CreateFrameBuffer(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLDELETEFRAMEBUFFERSPROC MythRenderOpenGL::m_glDeleteFramebuffers

protected

Definition at line 265 of file mythrender_opengl.h.

Referenced by CreateFrameBuffer(), DeleteFrameBuffer(), DeleteFrameBuffers(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLGENFENCESNVPROC MythRenderOpenGL::m_glGenFencesNV

protected

Definition at line 267 of file mythrender_opengl.h.

Referenced by InitFeatures(), InitProcs(), ResetProcs(), and SetFence().

MYTH_GLDELETEFENCESNVPROC MythRenderOpenGL::m_glDeleteFencesNV

protected

Definition at line 268 of file mythrender_opengl.h.

Referenced by DeleteOpenGLResources(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLSETFENCENVPROC MythRenderOpenGL::m_glSetFenceNV

protected

Definition at line 269 of file mythrender_opengl.h.

Referenced by Flush(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLFINISHFENCENVPROC MythRenderOpenGL::m_glFinishFenceNV

protected

Definition at line 270 of file mythrender_opengl.h.

Referenced by Flush(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLGENFENCESAPPLEPROC MythRenderOpenGL::m_glGenFencesAPPLE

protected

Definition at line 272 of file mythrender_opengl.h.

Referenced by InitFeatures(), InitProcs(), ResetProcs(), and SetFence().

MYTH_GLDELETEFENCESAPPLEPROC MythRenderOpenGL::m_glDeleteFencesAPPLE

protected

Definition at line 273 of file mythrender_opengl.h.

Referenced by DeleteOpenGLResources(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLSETFENCEAPPLEPROC MythRenderOpenGL::m_glSetFenceAPPLE

protected

Definition at line 274 of file mythrender_opengl.h.

Referenced by Flush(), InitFeatures(), InitProcs(), and ResetProcs().

MYTH_GLFINISHFENCEAPPLEPROC MythRenderOpenGL::m_glFinishFenceAPPLE

protected

Definition at line 275 of file mythrender_opengl.h.

Referenced by Flush(), InitFeatures(), InitProcs(), and ResetProcs().

---

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

• mythrender_opengl.h
• mythrender_opengl.cpp