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Set the apha channel to opaque when locking X8R8G8B8 backbuffers.

This commit is contained in:
Oliver Stieber 2005-08-03 21:17:08 +00:00 committed by Alexandre Julliard
parent 70442d5eb0
commit 6b91f5b31c
1 changed files with 14 additions and 1 deletions
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15
dlls/wined3d/surface.c
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@ -22,6 +22,7 @@
*/
#include "config.h"
#include "wine/port.h"
#include "wined3d_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(d3d_surface);
@ -696,7 +697,19 @@ HRESULT WINAPI IWineD3DSurfaceImpl_UnlockRect(IWineD3DSurface *iface) {
vcheckGLcall("glDrawPixels");
}
break;
case WINED3DFMT_X8R8G8B8: /* FIXME: there's no alpha change with D3DFMT_X8R8G8B8 but were using GL_BGRA */
case WINED3DFMT_X8R8G8B8: /* make sure the X byte is set to alpha on, since it
could be any random value this fixes the intro move in Pirates! */
{
int size;
unsigned int *data;
data = (unsigned int *)This->resource.allocatedMemory;
size = (This->lockedRect.bottom - This->lockedRect.top) * (This->lockedRect.right - This->lockedRect.left);
while(size > 0) {
*data |= 0xFF000000;
data++;
size--;
}
}
case WINED3DFMT_A8R8G8B8:
{
glPixelStorei(GL_PACK_SWAP_BYTES, TRUE);