ShuriZma
/
desmume
mirror of https://github.com/TASEmulators/desmume.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Added platform function for gl flushing/buffer switching to allow double buffering or similar.

This commit is contained in:
masscat 2007-04-20 12:42:58 +00:00
parent 8c880d91b2
commit c51d64f228
1 changed files with 33 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
desmume/src/opengl_collector_3Demu.h
View File

@ -1,4 +1,4 @@
/* $Id: opengl_collector_3Demu.h,v 1.1 2007-04-17 16:47:11 masscat Exp $
/* $Id: opengl_collector_3Demu.h,v 1.2 2007-04-20 12:42:58 masscat Exp $
*/
#ifndef _OPENGL_COLLECTOR_3DEMU_H_
#define _OPENGL_COLLECTOR_3DEMU_H_ 1
@ -25,9 +25,41 @@
extern GPU3DInterface gpu3D_opengl_collector;
/**
* This is called before a set of OpenGL functions are called.
* It is up to the platform code to switch to the correct context and similar.
*
* If the platform code is unsucessful then return 0 and the OpenGL functions
* will not be called. Return 1 otherwise.
*
* If this is not overridden then the call will always fail.
*/
extern int (*begin_opengl_ogl_collector_platform)( void);
/**
* This is called after a set of OpenGL functions have been called, marking
* the end the OpenGL calls.
*
* If not overridden this function will do nothing.
*/
extern void (*end_opengl_ogl_collector_platform)( void);
/**
* This is called during the OpenGL Collector's initialisation.
*
* If the platform code is unsucessful then return 0 and the initialisation
* will fail. Return 1 otherwise.
*
* If this is not overridden then the call will always fail.
*/
extern int (*initialise_ogl_collector_platform)( void);
/**
* This is called when all the OpenGL functions comprising a single set
* have been called.
*
* If this is not overridden then a call to glFlush() is made.
*/
extern void (*complete_render_ogl_collector_platform)( void);
#endif /* End of _OPENGL_COLLECTOR_3DEMU_H_ */