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cell: be more conservative in cell_is_format_supported()

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This fixes a regression from commit a84575cdc0
which changed the depth/stencil format we were trying to use.
This commit is contained in:
Brian Paul 2010-03-17 16:33:29 -06:00
parent 1bfc314596
commit 6dd4054ca5
1 changed files with 9 additions and 5 deletions
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14
src/gallium/drivers/cell/ppu/cell_screen.c
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@ -134,12 +134,16 @@ cell_is_format_supported( struct pipe_screen *screen,
unsigned tex_usage,
unsigned geom_flags )
{
/* cell supports most formats, XXX for now anyway */
if (format == PIPE_FORMAT_DXT5_RGBA ||
format == PIPE_FORMAT_A8B8G8R8_SRGB)
return FALSE;
else
/* only a few formats are known to work at this time */
switch (format) {
case PIPE_FORMAT_Z24S8_UNORM:
case PIPE_FORMAT_Z24X8_UNORM:
case PIPE_FORMAT_B8G8R8A8_UNORM:
case PIPE_FORMAT_I8_UNORM:
return TRUE;
default:
return FALSE;
}
}