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[WIN32SS][NTDDRAW] Fix ddraw palette regression CORE-13714

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This nice patch of Jerome Gardou improves palette
when VBEMP & inbuilt Mesa is used for
Diablo II, MS Age Of Empires 1, Anno 1602
to the state we had in SVN r75060 and below.

We already committed this fix into 0.4.8-release before.
This commit is contained in:
Joachim Henze 2018-04-11 15:39:54 +02:00
parent dabc7c9e92
commit 14f0e62f9a
1 changed files with 11 additions and 0 deletions
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11
win32ss/reactx/ntddraw/d3dkmt.c
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@ -86,6 +86,17 @@ NtGdiDdDDICreateDCFromMemory(D3DKMT_CREATEDCFROMMEMORY *desc)
/* Get the handle for the bitmap */
desc->hBitmap = (HBITMAP)psurf->SurfObj.hsurf;
/* Allocate a palette for this surface */
if (format->bit_count <= 8)
{
PPALETTE palette = PALETTE_AllocPalette(PAL_INDEXED, 1 << format->bit_count, NULL, 0, 0, 0);
if (palette)
{
SURFACE_vSetPalette(psurf, palette);
PALETTE_ShareUnlockPalette(palette);
}
}
/* Unlock the surface and return */
SURFACE_UnlockSurface(psurf);