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wined3d: Registry setting for the amount of simulated texture memory.

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Set VideoMemorySize under HKCU\Software\Wine\Direct3D to amount in MB
as string.
This commit is contained in:
Jan Zerebecki 2006-08-08 00:03:06 +02:00 committed by Alexandre Julliard
parent f1adb69c2e
commit 4d6cfb6351
3 changed files with 26 additions and 10 deletions
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20
dlls/wined3d/device.c
View File

@ -70,9 +70,6 @@ inline static Display *get_display( HDC hdc )
return display;
}
/* Memory tracking and object counting */
static unsigned int emulated_textureram = 64*1024*1024;
/* TODO: setup some flags in the regestry to enable, disable pbuffer support */
/* enable pbuffer support for offscreen textures */
BOOL pbuffer_support = FALSE;
@ -2264,19 +2261,22 @@ static HRESULT WINAPI IWineD3DDeviceImpl_GetDirect3D(IWineD3DDevice *iface, IWin
static UINT WINAPI IWineD3DDeviceImpl_GetAvailableTextureMem(IWineD3DDevice *iface) {
/** NOTE: There's a probably a hack-around for this one by putting as many pbuffers, VBO's (or whatever)
* Into the video ram as possible and seeing how many fit
* you can also get the correct initial value from via X and ATI's driver
* you can also get the correct initial value from nvidia and ATI's driver via X
* texture memory is video memory + AGP memory
*******************/
IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
static BOOL showfixmes = TRUE;
if (showfixmes) {
FIXME("(%p) : stub, emulating %dMB for now, returning %dMB\n", This, (emulated_textureram/(1024*1024)),
((emulated_textureram - wineD3DGlobalStatistics->glsurfaceram) / (1024*1024)));
FIXME("(%p) : stub, simulating %dMB for now, returning %dMB left\n", This,
(wined3d_settings.emulated_textureram/(1024*1024)),
((wined3d_settings.emulated_textureram - wineD3DGlobalStatistics->glsurfaceram) / (1024*1024)));
showfixmes = FALSE;
}
TRACE("(%p) : emulating %dMB for now, returning %dMB\n", This, (emulated_textureram/(1024*1024)),
((emulated_textureram - wineD3DGlobalStatistics->glsurfaceram) / (1024*1024)));
/* videomemory is simulated videomemory + AGP memory left */
return (emulated_textureram - wineD3DGlobalStatistics->glsurfaceram);
TRACE("(%p) : simulating %dMB, returning %dMB left\n", This,
(wined3d_settings.emulated_textureram/(1024*1024)),
((wined3d_settings.emulated_textureram - wineD3DGlobalStatistics->glsurfaceram) / (1024*1024)));
/* return simulated texture memory left */
return (wined3d_settings.emulated_textureram - wineD3DGlobalStatistics->glsurfaceram);
}

14
dlls/wined3d/wined3d_main.c
View File

@ -100,6 +100,7 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
HKEY hkey = 0;
HKEY appkey = 0;
DWORD len;
wined3d_settings.emulated_textureram = 64*1024*1024;
DisableThreadLibraryCalls(hInstDLL);
@ -225,6 +226,19 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
wined3d_settings.rendertargetlock_mode = RTL_TEXTEX;
}
}
if ( !get_config_key( hkey, appkey, "VideoMemorySize", buffer, size) )
{
int TmpVideoMemorySize = atoi(buffer);
if(TmpVideoMemorySize > 0)
{
wined3d_settings.emulated_textureram = TmpVideoMemorySize *1024*1024;
TRACE("Use %iMB = %d byte for emulated_textureram\n",
TmpVideoMemorySize,
wined3d_settings.emulated_textureram);
}
else
ERR("VideoMemorySize is %i but must be >0\n", TmpVideoMemorySize);
}
}
if (wined3d_settings.vs_mode == VS_HW)
TRACE("Allow HW vertex shaders\n");

2
dlls/wined3d/wined3d_private.h
View File

@ -159,6 +159,8 @@ typedef struct wined3d_settings_s {
/* nonpower 2 function */
int nonpower2_mode;
int rendertargetlock_mode;
/* Memory tracking and object counting */
unsigned int emulated_textureram;
} wined3d_settings_t;
extern wined3d_settings_t wined3d_settings;