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wine
wine-cw
Commits
94856326
Commit
94856326
authored
Jul 19, 2005
by
Oliver Stieber
Committed by
Alexandre Julliard
Jul 19, 2005
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Implement the use of PBuffers for offscreen textures.
parent
43076139
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device.c
dlls/wined3d/device.c
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-0
wined3d_private.h
dlls/wined3d/wined3d_private.h
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dlls/wined3d/device.c
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94856326
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dlls/wined3d/wined3d_private.h
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94856326
...
...
@@ -371,6 +371,35 @@ typedef struct IWineD3DImpl
extern
const
IWineD3DVtbl
IWineD3D_Vtbl
;
/** Hacked out start of a context manager!! **/
typedef
struct
glContext
{
int
Width
;
int
Height
;
int
usedcount
;
GLXContext
context
;
Drawable
drawable
;
IWineD3DSurface
*
pSurface
;
#if 0 /* TODO: someway to represent the state of the context */
IWineD3DStateBlock *pStateBlock;
#endif
/* a few other things like format */
}
glContext
;
/* TODO: setup some flags in the regestry to enable, disable pbuffer support
(since it will break quite a few things until contexts are managed properly!) */
extern
BOOL
pbuffer_support
;
/* allocate one pbuffer per surface */
extern
BOOL
pbuffer_per_surface
;
/* Maximum number of contexts/pbuffers to keep in cache,
set to 100 because ATI's drivers don't support deleting pBuffers properly
this needs to be migrated to a list and some option availalbe for controle the cache size.
*/
#define CONTEXT_CACHE 100
/*****************************************************************************
* IWineD3DDevice implementation structure
*/
...
...
@@ -444,6 +473,11 @@ typedef struct IWineD3DDeviceImpl
/* Debug stream management */
BOOL
debug
;
/* Screen buffer resources */
glContext
contextCache
[
CONTEXT_CACHE
];
/* A flag to check if endscene has been called before changing the render tartet */
BOOL
sceneEnded
;
}
IWineD3DDeviceImpl
;
extern
const
IWineD3DDeviceVtbl
IWineD3DDevice_Vtbl
;
...
...
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