MythRenderOpenGL2 Class Reference

#include <mythrender_opengl2.h>

Inheritance diagram for MythRenderOpenGL2:

Public Member Functions
	MythRenderOpenGL2 (const QGLFormat &format, QPaintDevice *device, RenderType type=kRenderOpenGL2)
	MythRenderOpenGL2 (const QGLFormat &format, RenderType type=kRenderOpenGL2)
virtual uint	CreateShaderObject (const QString &vert, const QString &frag)
virtual void	DeleteShaderObject (uint obj)
virtual void	EnableShaderObject (uint obj)
virtual void	SetShaderParams (uint obj, void vals, const char uniform)
virtual bool	RectanglesAreAccelerated (void)
virtual void	PushTransformation (const UIEffects &fx, QPointF &center)
virtual void	PopTransformation (void)
Protected Member Functions
virtual	~MythRenderOpenGL2 ()
virtual void	DrawBitmapPriv (uint tex, const QRect src, const QRect dst, uint prog, int alpha, int red, int green, int blue)
virtual void	DrawBitmapPriv (uint textures, uint texture_count, const QRectF src, const QRectF *dst, uint prog)
virtual void	DrawRectPriv (const QRect &area, const QBrush &fillBrush, const QPen &linePen, int alpha)
virtual void	DrawRoundRectPriv (const QRect &area, int cornerRadius, const QBrush &fillBrush, const QPen &linePen, int alpha)
virtual void	Init2DState (void)
virtual void	InitProcs (void)
virtual void	DeleteShaders (void)
virtual bool	InitFeatures (void)
virtual void	ResetVars (void)
virtual void	ResetProcs (void)
virtual void	DeleteOpenGLResources (void)
virtual void	SetMatrixView (void)
void	CreateDefaultShaders (void)
void	DeleteDefaultShaders (void)
uint	CreateShader (int type, const QString &source)
bool	ValidateShaderObject (uint obj)
bool	CheckObjectStatus (uint obj)
void	OptimiseShaderSource (QString &source)
Protected Attributes
QHash< GLuint, MythGLShaderObject >	m_shader_objects
uint	m_shaders [kShaderCount]
uint	m_active_obj
float	m_projection [4][4]
QStack< GLMatrix >	m_transforms
float	m_parameters [4][4]
QString	m_qualifiers
QString	m_GLSLVersion
MYTH_GLGETSHADERIVPROC	m_glGetShaderiv
MYTH_GLCREATESHADERPROC	m_glCreateShader
MYTH_GLSHADERSOURCEPROC	m_glShaderSource
MYTH_GLCOMPILESHADERPROC	m_glCompileShader
MYTH_GLATTACHSHADERPROC	m_glAttachShader
MYTH_GLGETSHADERINFOLOGPROC	m_glGetShaderInfoLog
MYTH_GLDETACHSHADERPROC	m_glDetachShader
MYTH_GLDELETESHADERPROC	m_glDeleteShader
MYTH_GLCREATEPROGRAMPROC	m_glCreateProgram
MYTH_GLLINKPROGRAMPROC	m_glLinkProgram
MYTH_GLUSEPROGRAMPROC	m_glUseProgram
MYTH_GLDELETEPROGRAMPROC	m_glDeleteProgram
MYTH_GLGETPROGRAMINFOLOGPROC	m_glGetProgramInfoLog
MYTH_GLGETPROGRAMIVPROC	m_glGetProgramiv
MYTH_GLGETUNIFORMLOCATIONPROC	m_glGetUniformLocation
MYTH_GLUNIFORM4FPROC	m_glUniform4f
MYTH_GLUNIFORMMATRIX4FVPROC	m_glUniformMatrix4fv
MYTH_GLVERTEXATTRIBPOINTERPROC	m_glVertexAttribPointer
MYTH_GLENABLEVERTEXATTRIBARRAYPROC	m_glEnableVertexAttribArray
MYTH_GLDISABLEVERTEXATTRIBARRAYPROC	m_glDisableVertexAttribArray
MYTH_GLBINDATTRIBLOCATIONPROC	m_glBindAttribLocation
MYTH_GLVERTEXATTRIB4FPROC	m_glVertexAttrib4f

Detailed Description

Definition at line 23 of file mythrender_opengl2.h.

Constructor & Destructor Documentation

MythRenderOpenGL2::MythRenderOpenGL2	(	const QGLFormat &	format,
		QPaintDevice *	device,
		RenderType	type = `kRenderOpenGL2`
	)

Definition at line 200 of file mythrender_opengl2.cpp.

MythRenderOpenGL2::MythRenderOpenGL2	(	const QGLFormat &	format,
		RenderType	type = `kRenderOpenGL2`
	)

Definition at line 209 of file mythrender_opengl2.cpp.

MythRenderOpenGL2::~MythRenderOpenGL2 ( ) [protected, virtual]

Definition at line 216 of file mythrender_opengl2.cpp.

Member Function Documentation

uint MythRenderOpenGL2::CreateShaderObject	(	const QString &	vert,
		const QString &	frag
	)			`[virtual]`

Implements MythRenderOpenGL.

Definition at line 368 of file mythrender_opengl2.cpp.

Referenced by CreateDefaultShaders().

void MythRenderOpenGL2::DeleteShaderObject ( uint obj ) [virtual]

Implements MythRenderOpenGL.

Definition at line 402 of file mythrender_opengl2.cpp.

Referenced by CreateShaderObject(), and DeleteDefaultShaders().

void MythRenderOpenGL2::EnableShaderObject ( uint obj ) [virtual]

Implements MythRenderOpenGL.

Definition at line 422 of file mythrender_opengl2.cpp.

Referenced by DrawBitmapPriv(), DrawRoundRectPriv(), and SetShaderParams().

void MythRenderOpenGL2::SetShaderParams	(	uint	obj,
		void *	vals,
		const char *	uniform
	)			`[virtual]`

Implements MythRenderOpenGL.

Definition at line 445 of file mythrender_opengl2.cpp.

Referenced by DrawBitmapPriv(), and DrawRoundRectPriv().

virtual bool MythRenderOpenGL2::RectanglesAreAccelerated ( void ) [inline, virtual]

Reimplemented from MythRenderOpenGL.

Definition at line 35 of file mythrender_opengl2.h.

void MythRenderOpenGL2::PushTransformation	(	const UIEffects &	fx,
		QPointF &	center
	)			`[virtual]`

Implements MythRenderOpenGL.

Definition at line 935 of file mythrender_opengl2.cpp.

void MythRenderOpenGL2::PopTransformation ( void ) [virtual]

Implements MythRenderOpenGL.

Definition at line 948 of file mythrender_opengl2.cpp.

void MythRenderOpenGL2::DrawBitmapPriv	(	uint	tex,
		const QRect *	src,
		const QRect *	dst,
		uint	prog,
		int	alpha,
		int	red,
		int	green,
		int	blue
	)			`[protected, virtual]`

Implements MythRenderOpenGL.

Definition at line 457 of file mythrender_opengl2.cpp.

void MythRenderOpenGL2::DrawBitmapPriv	(	uint *	textures,
		uint	texture_count,
		const QRectF *	src,
		const QRectF *	dst,
		uint	prog
	)			`[protected, virtual]`

Implements MythRenderOpenGL.

Definition at line 502 of file mythrender_opengl2.cpp.

void MythRenderOpenGL2::DrawRectPriv	(	const QRect &	area,
		const QBrush &	fillBrush,
		const QPen &	linePen,
		int	alpha
	)			`[protected, virtual]`

Implements MythRenderOpenGL.

Definition at line 555 of file mythrender_opengl2.cpp.

void MythRenderOpenGL2::DrawRoundRectPriv	(	const QRect &	area,
		int	cornerRadius,
		const QBrush &	fillBrush,
		const QPen &	linePen,
		int	alpha
	)			`[protected, virtual]`