#include <mythrender_opengl.h>

Inheritance diagram for MythRenderOpenGL:

[legend]

Collaboration diagram for MythRenderOpenGL:

[legend]

Public Member Functions
	MythRenderOpenGL (const MythRenderFormat &format, QPaintDevice *device, RenderType type=kRenderUnknown)

	MythRenderOpenGL (const MythRenderFormat &format, RenderType type=kRenderUnknown)

void	makeCurrent () override

void	doneCurrent () override

void	Release (void) override

void	setWidget (QGLWidget *w)

bool	IsDirectRendering () const

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, int, int, int)

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	CreateHelperTexture (void)

uint	CreateTexture (QSize act_size, bool use_pbo, uint type, uint data_type=GL_UNSIGNED_BYTE, uint data_fmt=GL_RGBA, 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)

void	EnableTextures (uint tex, 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, const QMatrix4x4 &m, 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. More...

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. More...

virtual int	IncrRef (void)
	Increments reference count. More...

virtual int	DecrRef (void)
	Decrements reference count and deletes on 0. More...

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

Static Public Member Functions inherited from ReferenceCounter
static void	PrintDebug (void)
	Print out any leaks if that level of debugging is enabled. More...

Protected Member Functions
virtual	~MythRenderOpenGL ()=default

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 ()=default

Protected Member Functions inherited from ReferenceCounter
virtual	~ReferenceCounter (void)
	Called on destruction, will warn if object deleted with references in place. More...

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 {0}

QMutex	m_lock

int	m_lock_level {0}

QString	m_extensions

uint	m_exts_supported {kGLFeatNone}

uint	m_exts_used {kGLFeatNone}

int	m_max_tex_size {0}

int	m_max_units {0}

int	m_default_texture_type {GL_TEXTURE_2D}

QRect	m_viewport

int	m_active_tex {0}

int	m_active_tex_type {0}

int	m_active_fb {0}

bool	m_blend {false}

uint32_t	m_background {0x00000000}

QMap< uint64_t, GLfloat * >	m_cachedVertices

QList< uint64_t >	m_vertexExpiry

QMap< uint64_t, GLuint >	m_cachedVBOS

QList< uint64_t >	m_vboExpiry

bool	m_flushEnabled {true}

MYTH_GLACTIVETEXTUREPROC	m_glActiveTexture {nullptr}

MYTH_GLMAPBUFFERPROC	m_glMapBuffer {nullptr}

MYTH_GLBINDBUFFERPROC	m_glBindBuffer {nullptr}

MYTH_GLGENBUFFERSPROC	m_glGenBuffers {nullptr}

MYTH_GLBUFFERDATAPROC	m_glBufferData {nullptr}

MYTH_GLUNMAPBUFFERPROC	m_glUnmapBuffer {nullptr}

MYTH_GLDELETEBUFFERSPROC	m_glDeleteBuffers {nullptr}

MYTH_GLGENFRAMEBUFFERSPROC	m_glGenFramebuffers {nullptr}

MYTH_GLBINDFRAMEBUFFERPROC	m_glBindFramebuffer {nullptr}

MYTH_GLFRAMEBUFFERTEXTURE2DPROC	m_glFramebufferTexture2D {nullptr}

MYTH_GLCHECKFRAMEBUFFERSTATUSPROC	m_glCheckFramebufferStatus {nullptr}

MYTH_GLDELETEFRAMEBUFFERSPROC	m_glDeleteFramebuffers {nullptr}

MYTH_GLGENFENCESNVPROC	m_glGenFencesNV {nullptr}

MYTH_GLDELETEFENCESNVPROC	m_glDeleteFencesNV {nullptr}

MYTH_GLSETFENCENVPROC	m_glSetFenceNV {nullptr}

MYTH_GLFINISHFENCENVPROC	m_glFinishFenceNV {nullptr}

MYTH_GLGENFENCESAPPLEPROC	m_glGenFencesAPPLE {nullptr}

MYTH_GLDELETEFENCESAPPLEPROC	m_glDeleteFencesAPPLE {nullptr}

MYTH_GLSETFENCEAPPLEPROC	m_glSetFenceAPPLE {nullptr}

MYTH_GLFINISHFENCEAPPLEPROC	m_glFinishFenceAPPLE {nullptr}

Protected Attributes inherited from MythRender
RenderType	m_type

QSize	m_size

bool	m_errored

Protected Attributes inherited from ReferenceCounter
bool	m_logDebug
	This is used to suppress creating LoggingItem classes for LoggingItem reference count changes. More...

QAtomicInt	m_referenceCount {1}

Detailed Description

Definition at line 118 of file mythrender_opengl.h.

Constructor & Destructor Documentation

◆ MythRenderOpenGL() [1/2]

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

Definition at line 194 of file mythrender_opengl.cpp.

◆ MythRenderOpenGL() [2/2]

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

Definition at line 202 of file mythrender_opengl.cpp.

◆ ~MythRenderOpenGL()

virtual MythRenderOpenGL::~MythRenderOpenGL ( )

protectedvirtualdefault

Member Function Documentation

◆ Create()

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

static

Definition at line 64 of file mythrender_opengl.cpp.

Referenced by MythMainWindow::Init().

◆ makeCurrent()

void MythRenderOpenGL::makeCurrent ( )

override

Definition at line 317 of file mythrender_opengl.cpp.

◆ doneCurrent()

void MythRenderOpenGL::doneCurrent ( )

override

Definition at line 337 of file mythrender_opengl.cpp.

◆ Release()

void MythRenderOpenGL::Release ( void )

overridevirtual

Reimplemented from MythRender.

Definition at line 351 of file mythrender_opengl.cpp.

◆ setWidget()

void MythRenderOpenGL::setWidget ( QGLWidget * w )

Definition at line 300 of file mythrender_opengl.cpp.

Referenced by MythPainterWindowGL::MythPainterWindowGL().

◆ IsDirectRendering()

bool MythRenderOpenGL::IsDirectRendering ( ) const

Definition at line 295 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), and IsRecommendedRenderer().

◆ Init()

void MythRenderOpenGL::Init ( void )

Definition at line 210 of file mythrender_opengl.cpp.

Referenced by MythMainWindow::Init().

◆ GetMaxTextureSize()

int MythRenderOpenGL::GetMaxTextureSize ( void )

inline

Definition at line 153 of file mythrender_opengl.h.

◆ GetFeatures()

uint MythRenderOpenGL::GetFeatures ( void )

inline

Definition at line 154 of file mythrender_opengl.h.

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

◆ IsRecommendedRenderer()

bool MythRenderOpenGL::IsRecommendedRenderer ( void )

Definition at line 227 of file mythrender_opengl.cpp.

Referenced by MythMainWindow::Init().

◆ MoveResizeWindow()

void MythRenderOpenGL::MoveResizeWindow ( const QRect & rect )

Definition at line 359 of file mythrender_opengl.cpp.

Referenced by VideoOutputOpenGL::MoveResizeWindow().

◆ SetViewPort()

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

Definition at line 370 of file mythrender_opengl.cpp.

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

◆ GetViewPort()

QRect MythRenderOpenGL::GetViewPort ( void )

inline

Definition at line 160 of file mythrender_opengl.h.

Referenced by VideoOutputOpenGL::PrepareFrame().

◆ PushTransformation()

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

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by MythOpenGLPainter::PushTransformation().

◆ PopTransformation()

virtual void MythRenderOpenGL::PopTransformation ( void )

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by MythOpenGLPainter::PopTransformation().

◆ Flush()

void MythRenderOpenGL::Flush ( bool use_fence )

Definition at line 383 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().

◆ SetBlend()

void MythRenderOpenGL::SetBlend ( bool enable )

Definition at line 408 of file mythrender_opengl.cpp.

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

◆ SetColor()

virtual void MythRenderOpenGL::SetColor	(	int	,
		int	,
		int	,
		int
	)

inlinevirtual

Reimplemented in MythRenderOpenGL1.

Definition at line 165 of file mythrender_opengl.h.

Referenced by MythOpenGLPainter::Begin().

◆ SetBackground()

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

Definition at line 419 of file mythrender_opengl.cpp.

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

◆ SetFence()

void MythRenderOpenGL::SetFence ( void )

Definition at line 431 of file mythrender_opengl.cpp.

Referenced by OpenGLVideo::Init().

◆ GetTextureBuffer()

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

Definition at line 449 of file mythrender_opengl.cpp.

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

◆ UpdateTexture()

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

Definition at line 482 of file mythrender_opengl.cpp.

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

◆ GetTextureType()

int MythRenderOpenGL::GetTextureType ( bool & rect )

Definition at line 508 of file mythrender_opengl.cpp.

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

◆ IsRectTexture()

bool MythRenderOpenGL::IsRectTexture ( uint type )

Definition at line 533 of file mythrender_opengl.cpp.

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

◆ CreateHelperTexture()

uint MythRenderOpenGL::CreateHelperTexture ( void )

Definition at line 601 of file mythrender_opengl.cpp.

Referenced by OpenGLVideo::AddFilter().

◆ CreateTexture()

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

Definition at line 544 of file mythrender_opengl.cpp.

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

◆ GetTextureSize() [1/2]

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

Definition at line 640 of file mythrender_opengl.cpp.

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

◆ GetTextureSize() [2/2]

QSize MythRenderOpenGL::GetTextureSize ( uint tex )

Definition at line 661 of file mythrender_opengl.cpp.

◆ GetTextureDataSize()

int MythRenderOpenGL::GetTextureDataSize ( uint tex )

Definition at line 668 of file mythrender_opengl.cpp.

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

◆ SetTextureFilters()

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

Definition at line 675 of file mythrender_opengl.cpp.

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

◆ ActiveTexture()

void MythRenderOpenGL::ActiveTexture ( int active_tex )

Definition at line 709 of file mythrender_opengl.cpp.

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

◆ EnableTextures()

void MythRenderOpenGL::EnableTextures	(	uint	tex,
		uint	tex_type = `0`
	)

Definition at line 735 of file mythrender_opengl.cpp.

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

◆ DisableTextures()

void MythRenderOpenGL::DisableTextures ( void )

Definition at line 754 of file mythrender_opengl.cpp.

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

◆ DeleteTexture()

void MythRenderOpenGL::DeleteTexture ( uint tex )

Definition at line 766 of file mythrender_opengl.cpp.

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

◆ CreateFrameBuffer()

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

Definition at line 786 of file mythrender_opengl.cpp.

Referenced by OpenGLVideo::AddFrameBuffer().

◆ DeleteFrameBuffer()

void MythRenderOpenGL::DeleteFrameBuffer ( uint fb )

Definition at line 874 of file mythrender_opengl.cpp.

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

◆ BindFramebuffer()

void MythRenderOpenGL::BindFramebuffer ( uint fb )

Definition at line 895 of file mythrender_opengl.cpp.

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

◆ ClearFramebuffer()

void MythRenderOpenGL::ClearFramebuffer ( void )

Definition at line 909 of file mythrender_opengl.cpp.

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

◆ CreateShaderObject()

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

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by OpenGLVideo::AddFragmentProgram().

◆ DeleteShaderObject()

virtual void MythRenderOpenGL::DeleteShaderObject ( uint obj )

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

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

◆ EnableShaderObject()

virtual void MythRenderOpenGL::EnableShaderObject ( uint obj )

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

◆ SetShaderParams()

virtual void MythRenderOpenGL::SetShaderParams	(	uint	prog,
		const QMatrix4x4 &	m,
		const char *	uniform
	)

pure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by OpenGLVideo::PrepareFrame().

◆ DrawBitmap() [1/2]

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 916 of file mythrender_opengl.cpp.

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

◆ DrawBitmap() [2/2]

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

Definition at line 932 of file mythrender_opengl.cpp.

◆ DrawRect()

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

Definition at line 948 of file mythrender_opengl.cpp.

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

◆ DrawRoundRect()

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

Definition at line 957 of file mythrender_opengl.cpp.

Referenced by MythOpenGLPainter::DrawRoundRect().

◆ RectanglesAreAccelerated()

virtual bool MythRenderOpenGL::RectanglesAreAccelerated ( void )

inlinevirtual

Reimplemented in MythRenderOpenGL2.

Definition at line 207 of file mythrender_opengl.h.

Referenced by MythOpenGLPainter::DrawRoundRect().

◆ DrawBitmapPriv() [1/2]

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().

◆ DrawBitmapPriv() [2/2]

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

protectedpure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

◆ DrawRectPriv()

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().

◆ DrawRoundRectPriv()

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().

◆ Init2DState()

void MythRenderOpenGL::Init2DState ( void )

protectedvirtual

Reimplemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Definition at line 967 of file mythrender_opengl.cpp.

Referenced by Init(), MythRenderOpenGL1::Init2DState(), and MythRenderOpenGL2::Init2DState().

◆ InitProcs()

void MythRenderOpenGL::InitProcs ( void )

protectedvirtual

Reimplemented in MythRenderOpenGL2, MythRenderOpenGL1, and MythRenderOpenGL2ES.

Definition at line 980 of file mythrender_opengl.cpp.

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

◆ GetProcAddress()

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

protected

Definition at line 1026 of file mythrender_opengl.cpp.

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

◆ InitFeatures()

bool MythRenderOpenGL::InitFeatures ( void )

protectedvirtual

Reimplemented in MythRenderOpenGL2, MythRenderOpenGL1, and MythRenderOpenGL2ES.

Definition at line 1051 of file mythrender_opengl.cpp.

Referenced by Init(), MythRenderOpenGL1::InitFeatures(), and MythRenderOpenGL2::InitFeatures().

◆ ResetVars()

void MythRenderOpenGL::ResetVars ( void )

protectedvirtual

Reimplemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Definition at line 1206 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL(), MythRenderOpenGL1::ResetVars(), and MythRenderOpenGL2::ResetVars().

◆ ResetProcs()

void MythRenderOpenGL::ResetProcs ( void )

protectedvirtual

Reimplemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Definition at line 1228 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL(), MythRenderOpenGL1::ResetProcs(), and MythRenderOpenGL2::ResetProcs().

◆ SetMatrixView()

virtual void MythRenderOpenGL::SetMatrixView ( void )

protectedpure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Referenced by SetViewPort().

◆ CreatePBO()

uint MythRenderOpenGL::CreatePBO ( uint tex )

protected

Definition at line 1254 of file mythrender_opengl.cpp.

Referenced by CreateTexture().

◆ CreateVBO()

uint MythRenderOpenGL::CreateVBO ( void )

protected

Definition at line 1285 of file mythrender_opengl.cpp.

Referenced by CreateTexture(), and GetCachedVBO().

◆ DeleteOpenGLResources()

void MythRenderOpenGL::DeleteOpenGLResources ( void )

protectedvirtual

Reimplemented in MythRenderOpenGL2, and MythRenderOpenGL1.

Definition at line 1295 of file mythrender_opengl.cpp.

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

◆ DeleteTextures()

void MythRenderOpenGL::DeleteTextures ( void )

protected

Definition at line 1329 of file mythrender_opengl.cpp.

Referenced by DeleteOpenGLResources().

◆ DeleteShaders()

virtual void MythRenderOpenGL::DeleteShaders ( void )

protectedpure virtual

Implemented in MythRenderOpenGL2, and MythRenderOpenGL1.

◆ DeleteFrameBuffers()

void MythRenderOpenGL::DeleteFrameBuffers ( void )

protected

Definition at line 1343 of file mythrender_opengl.cpp.

Referenced by DeleteOpenGLResources().

◆ UpdateTextureVertices() [1/2]

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

protected

Definition at line 1352 of file mythrender_opengl.cpp.

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

◆ UpdateTextureVertices() [2/2]

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

protected

Definition at line 1391 of file mythrender_opengl.cpp.

◆ GetCachedVertices()

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

protected

Definition at line 1426 of file mythrender_opengl.cpp.

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

◆ ExpireVertices()

void MythRenderOpenGL::ExpireVertices ( uint max = 0 )

protected

Definition at line 1461 of file mythrender_opengl.cpp.

Referenced by DeleteOpenGLResources(), and GetCachedVertices().

◆ GetCachedVBO()

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

protected

Definition at line 1475 of file mythrender_opengl.cpp.

Referenced by MythRenderOpenGL2::DrawRoundRectPriv().

◆ ExpireVBOS()

void MythRenderOpenGL::ExpireVBOS ( uint max = 0 )

protected

Definition at line 1515 of file mythrender_opengl.cpp.

Referenced by DeleteOpenGLResources(), and GetCachedVBO().

◆ ClearTexture()

bool MythRenderOpenGL::ClearTexture ( uint tex )

protected

Definition at line 1530 of file mythrender_opengl.cpp.

Referenced by CreateTexture().

◆ GetBufferSize()

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

protected

Definition at line 1564 of file mythrender_opengl.cpp.

Referenced by ClearTexture(), and CreateTexture().

◆ StoreBicubicWeights()

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

staticprotected

Definition at line 723 of file mythrender_opengl.cpp.

Referenced by CreateHelperTexture().

Member Data Documentation

◆ m_textures

QHash<GLuint, MythGLTexture> MythRenderOpenGL::m_textures

protected

Definition at line 251 of file mythrender_opengl.h.

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

◆ m_framebuffers

QVector<GLuint> MythRenderOpenGL::m_framebuffers

protected

Definition at line 252 of file mythrender_opengl.h.

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

◆ m_fence

GLuint MythRenderOpenGL::m_fence {0}

protected

Definition at line 253 of file mythrender_opengl.h.

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

◆ m_lock

QMutex MythRenderOpenGL::m_lock

protected

Definition at line 256 of file mythrender_opengl.h.

Referenced by doneCurrent(), and makeCurrent().

◆ m_lock_level

int MythRenderOpenGL::m_lock_level {0}

protected

Definition at line 257 of file mythrender_opengl.h.

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

◆ m_extensions

QString MythRenderOpenGL::m_extensions

protected

Definition at line 260 of file mythrender_opengl.h.

Referenced by GetTextureType(), MythRenderOpenGL2ES::InitFeatures(), MythRenderOpenGL1::InitFeatures(), InitFeatures(), InitProcs(), ResetProcs(), and ResetVars().

◆ m_exts_supported

uint MythRenderOpenGL::m_exts_supported {kGLFeatNone}

protected

Definition at line 261 of file mythrender_opengl.h.

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

◆ m_exts_used

uint MythRenderOpenGL::m_exts_used {kGLFeatNone}

protected

Definition at line 262 of file mythrender_opengl.h.

Referenced by ActiveTexture(), CreateFrameBuffer(), CreatePBO(), MythRenderOpenGL1::CreateShaderObject(), CreateTexture(), CreateVBO(), MythRenderOpenGL2::DrawBitmapPriv(), Flush(), GetCachedVBO(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), MythRenderOpenGL2::OptimiseShaderSource(), ResetVars(), SetFence(), and SetTextureFilters().

◆ m_max_tex_size

int MythRenderOpenGL::m_max_tex_size {0}

protected

Definition at line 263 of file mythrender_opengl.h.

Referenced by CreateHelperTexture(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), and ResetVars().

◆ m_max_units

int MythRenderOpenGL::m_max_units {0}

protected

Definition at line 264 of file mythrender_opengl.h.

Referenced by MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), and ResetVars().

◆ m_default_texture_type

int MythRenderOpenGL::m_default_texture_type {GL_TEXTURE_2D}

protected

Definition at line 265 of file mythrender_opengl.h.

Referenced by CreateTexture(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), and ResetVars().

◆ m_viewport

QRect MythRenderOpenGL::m_viewport

protected

Definition at line 268 of file mythrender_opengl.h.

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

◆ m_active_tex

int MythRenderOpenGL::m_active_tex {0}

protected

Definition at line 269 of file mythrender_opengl.h.

Referenced by ActiveTexture(), and ResetVars().

◆ m_active_tex_type

int MythRenderOpenGL::m_active_tex_type {0}

protected

Definition at line 270 of file mythrender_opengl.h.

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

◆ m_active_fb

int MythRenderOpenGL::m_active_fb {0}

protected

Definition at line 271 of file mythrender_opengl.h.

Referenced by BindFramebuffer(), and ResetVars().

◆ m_blend

bool MythRenderOpenGL::m_blend {false}

protected

Definition at line 272 of file mythrender_opengl.h.

Referenced by ResetVars(), and SetBlend().

◆ m_background

uint32_t MythRenderOpenGL::m_background {0x00000000}

protected

Definition at line 273 of file mythrender_opengl.h.

Referenced by ResetVars(), and SetBackground().

◆ m_cachedVertices

QMap<uint64_t,GLfloat*> MythRenderOpenGL::m_cachedVertices

protected

Definition at line 276 of file mythrender_opengl.h.

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

◆ m_vertexExpiry

QList<uint64_t> MythRenderOpenGL::m_vertexExpiry

protected

Definition at line 277 of file mythrender_opengl.h.

Referenced by ExpireVertices(), and GetCachedVertices().

◆ m_cachedVBOS

QMap<uint64_t,GLuint> MythRenderOpenGL::m_cachedVBOS

protected

Definition at line 278 of file mythrender_opengl.h.

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

◆ m_vboExpiry

QList<uint64_t> MythRenderOpenGL::m_vboExpiry

protected

Definition at line 279 of file mythrender_opengl.h.

Referenced by ExpireVBOS(), and GetCachedVBO().

◆ m_flushEnabled

bool MythRenderOpenGL::m_flushEnabled {true}

protected

Definition at line 283 of file mythrender_opengl.h.

Referenced by Flush(), and ResetVars().

◆ m_glActiveTexture

MYTH_GLACTIVETEXTUREPROC MythRenderOpenGL::m_glActiveTexture {nullptr}

protected

Definition at line 286 of file mythrender_opengl.h.

Referenced by ActiveTexture(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), MythRenderOpenGL2ES::InitProcs(), InitProcs(), and ResetProcs().

◆ m_glMapBuffer

MYTH_GLMAPBUFFERPROC MythRenderOpenGL::m_glMapBuffer {nullptr}

protected

Definition at line 289 of file mythrender_opengl.h.

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

◆ m_glBindBuffer

MYTH_GLBINDBUFFERPROC MythRenderOpenGL::m_glBindBuffer {nullptr}

protected

Definition at line 290 of file mythrender_opengl.h.

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

◆ m_glGenBuffers

MYTH_GLGENBUFFERSPROC MythRenderOpenGL::m_glGenBuffers {nullptr}

protected

Definition at line 291 of file mythrender_opengl.h.

Referenced by CreatePBO(), CreateVBO(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), MythRenderOpenGL2ES::InitProcs(), InitProcs(), and ResetProcs().

◆ m_glBufferData

MYTH_GLBUFFERDATAPROC MythRenderOpenGL::m_glBufferData {nullptr}

protected

Definition at line 292 of file mythrender_opengl.h.

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

◆ m_glUnmapBuffer

MYTH_GLUNMAPBUFFERPROC MythRenderOpenGL::m_glUnmapBuffer {nullptr}

protected

Definition at line 293 of file mythrender_opengl.h.

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

◆ m_glDeleteBuffers

MYTH_GLDELETEBUFFERSPROC MythRenderOpenGL::m_glDeleteBuffers {nullptr}

protected

Definition at line 294 of file mythrender_opengl.h.

Referenced by DeleteTexture(), DeleteTextures(), ExpireVBOS(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), MythRenderOpenGL2ES::InitProcs(), InitProcs(), and ResetProcs().

◆ m_glGenFramebuffers

MYTH_GLGENFRAMEBUFFERSPROC MythRenderOpenGL::m_glGenFramebuffers {nullptr}

protected

Definition at line 296 of file mythrender_opengl.h.

Referenced by CreateFrameBuffer(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), MythRenderOpenGL2ES::InitProcs(), InitProcs(), and ResetProcs().

◆ m_glBindFramebuffer

MYTH_GLBINDFRAMEBUFFERPROC MythRenderOpenGL::m_glBindFramebuffer {nullptr}

protected

Definition at line 297 of file mythrender_opengl.h.

Referenced by BindFramebuffer(), CreateFrameBuffer(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), MythRenderOpenGL2ES::InitProcs(), InitProcs(), and ResetProcs().

◆ m_glFramebufferTexture2D

MYTH_GLFRAMEBUFFERTEXTURE2DPROC MythRenderOpenGL::m_glFramebufferTexture2D {nullptr}

protected

Definition at line 298 of file mythrender_opengl.h.

Referenced by CreateFrameBuffer(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), MythRenderOpenGL2ES::InitProcs(), InitProcs(), and ResetProcs().

◆ m_glCheckFramebufferStatus

MYTH_GLCHECKFRAMEBUFFERSTATUSPROC MythRenderOpenGL::m_glCheckFramebufferStatus {nullptr}

protected

Definition at line 299 of file mythrender_opengl.h.

Referenced by CreateFrameBuffer(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), MythRenderOpenGL2ES::InitProcs(), InitProcs(), and ResetProcs().

◆ m_glDeleteFramebuffers

MYTH_GLDELETEFRAMEBUFFERSPROC MythRenderOpenGL::m_glDeleteFramebuffers {nullptr}

protected

Definition at line 300 of file mythrender_opengl.h.

Referenced by CreateFrameBuffer(), DeleteFrameBuffer(), DeleteFrameBuffers(), MythRenderOpenGL2ES::InitFeatures(), InitFeatures(), MythRenderOpenGL2ES::InitProcs(), InitProcs(), and ResetProcs().

◆ m_glGenFencesNV

MYTH_GLGENFENCESNVPROC MythRenderOpenGL::m_glGenFencesNV {nullptr}

protected

Definition at line 302 of file mythrender_opengl.h.

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

◆ m_glDeleteFencesNV

MYTH_GLDELETEFENCESNVPROC MythRenderOpenGL::m_glDeleteFencesNV {nullptr}

protected

Definition at line 303 of file mythrender_opengl.h.

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

◆ m_glSetFenceNV

MYTH_GLSETFENCENVPROC MythRenderOpenGL::m_glSetFenceNV {nullptr}

protected

Definition at line 304 of file mythrender_opengl.h.

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

◆ m_glFinishFenceNV

MYTH_GLFINISHFENCENVPROC MythRenderOpenGL::m_glFinishFenceNV {nullptr}

protected

Definition at line 305 of file mythrender_opengl.h.

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

◆ m_glGenFencesAPPLE

MYTH_GLGENFENCESAPPLEPROC MythRenderOpenGL::m_glGenFencesAPPLE {nullptr}

protected

Definition at line 307 of file mythrender_opengl.h.

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

◆ m_glDeleteFencesAPPLE

MYTH_GLDELETEFENCESAPPLEPROC MythRenderOpenGL::m_glDeleteFencesAPPLE {nullptr}

protected

Definition at line 308 of file mythrender_opengl.h.

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

◆ m_glSetFenceAPPLE

MYTH_GLSETFENCEAPPLEPROC MythRenderOpenGL::m_glSetFenceAPPLE {nullptr}

protected

Definition at line 309 of file mythrender_opengl.h.

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

◆ m_glFinishFenceAPPLE

MYTH_GLFINISHFENCEAPPLEPROC MythRenderOpenGL::m_glFinishFenceAPPLE {nullptr}

protected

Definition at line 310 of file mythrender_opengl.h.

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

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ MythRenderOpenGL() [1/2]

◆ MythRenderOpenGL() [2/2]

◆ ~MythRenderOpenGL()

Member Function Documentation

◆ Create()

◆ makeCurrent()

◆ doneCurrent()

◆ Release()

◆ setWidget()

◆ IsDirectRendering()

◆ Init()

◆ GetMaxTextureSize()

◆ GetFeatures()

◆ IsRecommendedRenderer()

◆ MoveResizeWindow()

◆ SetViewPort()

◆ GetViewPort()

◆ PushTransformation()

◆ PopTransformation()

◆ Flush()

◆ SetBlend()

◆ SetColor()

◆ SetBackground()

◆ SetFence()

◆ GetTextureBuffer()

◆ UpdateTexture()

◆ GetTextureType()

◆ IsRectTexture()

◆ CreateHelperTexture()

◆ CreateTexture()

◆ GetTextureSize() [1/2]

◆ GetTextureSize() [2/2]

◆ GetTextureDataSize()

◆ SetTextureFilters()

◆ ActiveTexture()

◆ EnableTextures()

◆ DisableTextures()

◆ DeleteTexture()

◆ CreateFrameBuffer()

◆ DeleteFrameBuffer()

◆ BindFramebuffer()

◆ ClearFramebuffer()

◆ CreateShaderObject()

◆ DeleteShaderObject()

◆ EnableShaderObject()

◆ SetShaderParams()

◆ DrawBitmap() [1/2]

◆ DrawBitmap() [2/2]

◆ DrawRect()

◆ DrawRoundRect()

◆ RectanglesAreAccelerated()

◆ DrawBitmapPriv() [1/2]

◆ DrawBitmapPriv() [2/2]

◆ DrawRectPriv()

◆ DrawRoundRectPriv()

◆ Init2DState()

◆ InitProcs()

◆ GetProcAddress()

◆ InitFeatures()

◆ ResetVars()

◆ ResetProcs()

◆ SetMatrixView()

◆ CreatePBO()

◆ CreateVBO()

◆ DeleteOpenGLResources()

◆ DeleteTextures()

◆ DeleteShaders()

◆ DeleteFrameBuffers()

◆ UpdateTextureVertices() [1/2]

◆ UpdateTextureVertices() [2/2]

◆ GetCachedVertices()

◆ ExpireVertices()

◆ GetCachedVBO()