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Check that we don't write out of the defined range of palettes.

This commit is contained in:
Carlos Lozano 2003-11-04 04:17:28 +00:00 committed by Alexandre Julliard
parent a062677a95
commit d970c097f4
1 changed files with 9 additions and 0 deletions
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9
dlls/d3d8/device.c
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@ -3585,11 +3585,17 @@ HRESULT WINAPI IDirect3DDevice8Impl_SetPaletteEntries(LPDIRECT3DDEVICE8 iface,
ICOM_THIS(IDirect3DDevice8Impl,iface);
FIXME("(%p) : setting p[%u] <= RGBA(%02x,%02x,%02x,%02x)\n", This, PaletteNumber,
pEntries->peRed, pEntries->peGreen, pEntries->peBlue, pEntries->peFlags);
if (PaletteNumber >= MAX_PALETTES) {
return D3DERR_INVALIDCALL;
}
memcpy(This->palettes[PaletteNumber], pEntries, 256 * sizeof(PALETTEENTRY));
return D3D_OK;
}
HRESULT WINAPI IDirect3DDevice8Impl_GetPaletteEntries(LPDIRECT3DDEVICE8 iface, UINT PaletteNumber, PALETTEENTRY* pEntries) {
ICOM_THIS(IDirect3DDevice8Impl,iface);
if (PaletteNumber >= MAX_PALETTES) {
return D3DERR_INVALIDCALL;
}
memcpy(pEntries, This->palettes[PaletteNumber], 256 * sizeof(PALETTEENTRY));
FIXME("(%p) : returning p[%u] => RGBA(%02x,%02x,%02x,%02x)\n", This, PaletteNumber,
pEntries->peRed, pEntries->peGreen, pEntries->peBlue, pEntries->peFlags);
@ -3598,6 +3604,9 @@ HRESULT WINAPI IDirect3DDevice8Impl_GetPaletteEntries(LPDIRECT3DDEVICE8 iface,
HRESULT WINAPI IDirect3DDevice8Impl_SetCurrentTexturePalette(LPDIRECT3DDEVICE8 iface, UINT PaletteNumber) {
ICOM_THIS(IDirect3DDevice8Impl,iface);
FIXME("(%p) : Setting to (%u)\n", This, PaletteNumber);
if (PaletteNumber >= MAX_PALETTES) {
return D3DERR_INVALIDCALL;
}
This->currentPalette = PaletteNumber;
#if defined(GL_EXT_paletted_texture)