MythOpenGLPainter Class Reference

#include <mythpainter_ogl.h>

Inheritance diagram for MythOpenGLPainter:

List of all members.

---

Detailed Description

Definition at line 10 of file mythpainter_ogl.h.

Public Member Functions
	MythOpenGLPainter ()
	~MythOpenGLPainter ()
virtual QString	GetName (void)
virtual bool	SupportsAnimation (void)
virtual bool	SupportsAlpha (void)
virtual bool	SupportsClipping (void)
virtual void	Begin (QWidget *parent)
virtual void	End ()
virtual void	DrawImage (const QRect &dest, MythImage *im, const QRect &src, int alpha)
virtual void	DrawText (const QRect &dest, const QString &msg, int flags, const MythFontProperties &font, int alpha)
virtual MythImage *	GetFormatImage ()
virtual void	DeleteFormatImage (MythImage *im)
Protected Member Functions
void	RemoveImageFromCache (MythImage *im)
void	BindTextureFromCache (MythImage *im, bool alphaonly=false)
int	CalcAlpha (int alpha1, int alpha2)
int	NearestGLTextureSize (int v)
void	ReallyDrawText (QColor color, const QRect &r, int alpha)
MythImage *	GetImageFromString (const QString &msg, int flags, const QRect &r, const MythFontProperties &font)
Protected Attributes
QMap< MythImage *, unsigned int >	m_ImageIntMap
list< MythImage * >	m_ImageExpireList
QMap< QString, MythImage * >	m_StringToImageMap
list< QString >	m_StringExpireList
int	q_gl_texture
bool	texture_rects
int	m_maxTexDim

---

Constructor & Destructor Documentation

MythOpenGLPainter::MythOpenGLPainter

(

)

Definition at line 41 of file mythpainter_ogl.cpp.

MythOpenGLPainter::~MythOpenGLPainter

(

)

Definition at line 46 of file mythpainter_ogl.cpp.

---

Member Function Documentation

virtual QString MythOpenGLPainter::GetName

(

void

)

[inline, virtual]

Implements MythPainter.

Definition at line 16 of file mythpainter_ogl.h.

virtual bool MythOpenGLPainter::SupportsAnimation

(

void

)

[inline, virtual]

Implements MythPainter.

Definition at line 17 of file mythpainter_ogl.h.

virtual bool MythOpenGLPainter::SupportsAlpha

(

void

)

[inline, virtual]

Implements MythPainter.

Definition at line 18 of file mythpainter_ogl.h.

virtual bool MythOpenGLPainter::SupportsClipping

(

void

)

[inline, virtual]

Implements MythPainter.

Definition at line 19 of file mythpainter_ogl.h.

void MythOpenGLPainter::Begin

(

QWidget *

parent

)

[virtual]

Reimplemented from MythPainter.

Definition at line 50 of file mythpainter_ogl.cpp.

void MythOpenGLPainter::End

(

void

)

[virtual]

Reimplemented from MythPainter.

Definition at line 78 of file mythpainter_ogl.cpp.

void MythOpenGLPainter::DrawImage	(	const QRect &	dest,
		MythImage *	im,
		const QRect &	src,
		int	alpha
	)			[virtual]

Implements MythPainter.

Definition at line 237 of file mythpainter_ogl.cpp.

void MythOpenGLPainter::DrawText	(	const QRect &	dest,
		const QString &	msg,
		int	flags,
		const MythFontProperties &	font,
		int	alpha
	)			[virtual]

Implements MythPainter.

Definition at line 406 of file mythpainter_ogl.cpp.

MythImage * MythOpenGLPainter::GetFormatImage

(

)

[virtual]

Implements MythPainter.

Definition at line 484 of file mythpainter_ogl.cpp.

Referenced by GetImageFromString().

void MythOpenGLPainter::DeleteFormatImage

(

MythImage *

im

)

[virtual]

Implements MythPainter.

Definition at line 489 of file mythpainter_ogl.cpp.

void MythOpenGLPainter::RemoveImageFromCache

(

MythImage *

im

)

[protected]

Definition at line 114 of file mythpainter_ogl.cpp.

Referenced by BindTextureFromCache(), and DeleteFormatImage().

void MythOpenGLPainter::BindTextureFromCache	(	MythImage *	im,
		bool	alphaonly = false
	)			[protected]

Definition at line 128 of file mythpainter_ogl.cpp.

Referenced by DrawImage(), and DrawText().

int MythOpenGLPainter::CalcAlpha	(	int	alpha1,
		int	alpha2
	)			[inline, protected]

Definition at line 284 of file mythpainter_ogl.cpp.

Referenced by DrawText(), and ReallyDrawText().

int MythOpenGLPainter::NearestGLTextureSize

(

int

v

)

[protected]

Definition at line 92 of file mythpainter_ogl.cpp.

Referenced by BindTextureFromCache(), and GetImageFromString().

void MythOpenGLPainter::ReallyDrawText	(	QColor	color,
		const QRect &	r,
		int	alpha
	)			[protected]

Definition at line 367 of file mythpainter_ogl.cpp.

Referenced by DrawText().

MythImage * MythOpenGLPainter::GetImageFromString	(	const QString &	msg,
		int	flags,
		const QRect &	r,
		const MythFontProperties &	font
	)			[protected]

Definition at line 289 of file mythpainter_ogl.cpp.

Referenced by DrawText().

---

Member Data Documentation

QMap<MythImage *, unsigned int> MythOpenGLPainter::m_ImageIntMap [protected]

Definition at line 44 of file mythpainter_ogl.h.

Referenced by BindTextureFromCache(), and RemoveImageFromCache().

list<MythImage *> MythOpenGLPainter::m_ImageExpireList [protected]

Definition at line 45 of file mythpainter_ogl.h.

Referenced by BindTextureFromCache(), and RemoveImageFromCache().

QMap<QString, MythImage *> MythOpenGLPainter::m_StringToImageMap [protected]

Definition at line 47 of file mythpainter_ogl.h.

Referenced by GetImageFromString().

list<QString> MythOpenGLPainter::m_StringExpireList [protected]

Definition at line 48 of file mythpainter_ogl.h.

Referenced by GetImageFromString().

int MythOpenGLPainter::q_gl_texture [protected]

Definition at line 50 of file mythpainter_ogl.h.

Referenced by BindTextureFromCache(), DrawImage(), and ReallyDrawText().

bool MythOpenGLPainter::texture_rects [protected]

Definition at line 51 of file mythpainter_ogl.h.

Referenced by BindTextureFromCache(), DrawImage(), GetImageFromString(), and ReallyDrawText().

int MythOpenGLPainter::m_maxTexDim [protected]

Definition at line 52 of file mythpainter_ogl.h.

Referenced by Begin(), and NearestGLTextureSize().

---

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

• mythpainter_ogl.h
• mythpainter_ogl.cpp