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wined3d: Fix d3d8/9 style palettes.

This commit is contained in:
Stefan Dösinger 2007-02-19 15:23:36 +01:00 committed by Alexandre Julliard
parent 4a93eb840a
commit 7676462a3d
2 changed files with 27 additions and 1 deletions
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25
dlls/wined3d/surface.c
View File

@ -297,6 +297,8 @@ ULONG WINAPI IWineD3DSurfaceImpl_Release(IWineD3DSurface *iface) {
}
if(This->Flags & SFLAG_USERPTR) IWineD3DSurface_SetMem(iface, NULL);
HeapFree(GetProcessHeap(), 0, This->palette9);
IWineD3DResourceImpl_CleanUp((IWineD3DResource *)iface);
if(iface == device->ddraw_primary)
device->ddraw_primary = NULL;
@ -1649,6 +1651,27 @@ void d3dfmt_p8_upload_palette(IWineD3DSurface *iface, CONVERT_TYPES convert) {
GL_EXTCALL(glColorTableEXT(GL_TEXTURE_2D,GL_RGBA,256,GL_RGBA,GL_UNSIGNED_BYTE, table));
}
static BOOL palette9_changed(IWineD3DSurfaceImpl *This) {
IWineD3DDeviceImpl *device = This->resource.wineD3DDevice;
if(This->palette || (This->resource.format != WINED3DFMT_P8 && This->resource.format != WINED3DFMT_A8P8)) {
/* If a ddraw-style palette is attached assume no d3d9 palette change.
* Also the palette isn't interesting if the surface format isn't P8 or A8P8
*/
return FALSE;
}
if(This->palette9) {
if(memcmp(This->palette9, &device->palettes[device->currentPalette], sizeof(PALETTEENTRY) * 256) == 0) {
return FALSE;
}
} else {
This->palette9 = (PALETTEENTRY *) HeapAlloc(GetProcessHeap(), 0, sizeof(PALETTEENTRY) * 256);
}
memcpy(This->palette9, &device->palettes[device->currentPalette], sizeof(PALETTEENTRY) * 256);
return TRUE;
}
static HRESULT WINAPI IWineD3DSurfaceImpl_LoadTexture(IWineD3DSurface *iface) {
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
GLenum format, internal, type;
@ -1672,6 +1695,8 @@ static HRESULT WINAPI IWineD3DSurfaceImpl_LoadTexture(IWineD3DSurface *iface) {
(This->glCKey.dwColorSpaceLowValue != This->SrcBltCKey.dwColorSpaceLowValue) ||
(This->glCKey.dwColorSpaceHighValue != This->SrcBltCKey.dwColorSpaceHighValue)))) {
TRACE("Reloading because of color keying\n");
} else if(palette9_changed(This)) {
TRACE("Reloading surface because the d3d8/9 palette was changed\n");
} else {
TRACE("surface isn't dirty\n");
return WINED3D_OK;

3
dlls/wined3d/wined3d_private.h
View File

@ -973,7 +973,8 @@ struct IWineD3DSurfaceImpl
/* IWineD3DSurface fields */
IWineD3DBase *container;
WINED3DSURFACET_DESC currentDesc;
IWineD3DPaletteImpl *palette;
IWineD3DPaletteImpl *palette; /* D3D7 style palette handling */
PALETTEENTRY *palette9; /* D3D8/9 style palette handling */
UINT bytesPerPixel;