mimas::mesa_onscreen Class Reference

Mesa on-screen rendering. More...

#include <mesa_onscreen.h>

Inheritance diagram for mimas::mesa_onscreen:

[legend]Collaboration diagram for mimas::mesa_onscreen:

[legend]List of all members.

Public Member Functions
	mesa_onscreen (x11_window *_window) throw (mimasexception)
	Constructor.
virtual	~mesa_onscreen (void)
	Destructor.
virtual void	finish (void)
	Finish on-screen rendering.
virtual void	ortho2D (int x1, int y1, int x2, int y2) const
	Switch to two-dimensional drawing mode.
virtual void	ortho2D (void) const
	Switch to two-dimensional drawing mode.
Protected Attributes
x11_window *	window
GLXContext	context
	GLX context for on-screen rendering.
bool	finishOnScreen
	State of object.

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Detailed Description

Mesa on-screen rendering.

Support for on-screen rendering using Mesa.

No stencil- and accumulation-buffer are allocated.

Do not forget to initialise glut at the beginning of your program:

    glutInit( &argc, argv );
    

If you experience problems, you may want to try:

    export LIBGL_ALWAYS_INDIRECT=1
    

This disables hardware rendering.

If it works:

• the problem is likely with the display driver
• it will be very slow

If it doesn't:

• there is a different bug, we need to fix

See also:

x11_window

Author:

Jan Wedekind (jan at wedesoft.de)

Date:

Wed Mar 30 19:35:05 UTC 2005

Definition at line 40 of file mesa_onscreen.h.

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Constructor & Destructor Documentation

mimas::mesa_onscreen::mesa_onscreen

(

x11_window *

_window

)

throw (mimasexception)

Constructor.

All parameters must be destructed by the calling program.

Parameters:

_window

Window to open GLX context for.

virtual mimas::mesa_onscreen::~mesa_onscreen

(

void

)

[virtual]

Destructor.

The destructor will destruct the OpenGL-context and call mesa_base::finish() .

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Member Function Documentation

virtual void mimas::mesa_onscreen::finish

(

void

)

[virtual]

Finish on-screen rendering.

This method calls glFinish() and mesa_base::finish() .

Reimplemented from mimas::mesa_base.

virtual void mimas::mesa_onscreen::ortho2D	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)			const [virtual]

Switch to two-dimensional drawing mode.

See also:

mesa_base::ortho2D

Implements mimas::mesa_base.

virtual void mimas::mesa_onscreen::ortho2D

(

void

)

const [virtual]

Switch to two-dimensional drawing mode.

See also:

mesa_base::ortho2D

Implements mimas::mesa_base.

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Member Data Documentation

x11_window* mimas::mesa_onscreen::window [protected]

Definition at line 62 of file mesa_onscreen.h.

GLXContext mimas::mesa_onscreen::context [protected]

GLX context for on-screen rendering.

Definition at line 64 of file mesa_onscreen.h.

bool mimas::mesa_onscreen::finishOnScreen [protected]

State of object.

Definition at line 66 of file mesa_onscreen.h.

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

• mesa_onscreen.h

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