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authorRoland Scheidegger <[email protected]>2013-07-22 21:02:56 +0200
committerRoland Scheidegger <[email protected]>2013-07-24 15:58:00 +0200
commitbceb5f36ec9a8fdda515102c3e52f41aa6cad1c5 (patch)
tree804820637f09de7bdbcaeee3d30f7bda8872f00e /src/gallium/auxiliary/util/u_tile.c
parent0acf3a8407fbeaa9d61731ce83fbe6de529e303c (diff)
mesa: fix rgtc snorm decoding
The codeword must be unsigned (otherwise will shift in 1's from above when merging low/high parts so some texels decode wrong). This also affects gallium's util/u_format_rgtc. Reviewed-by: Jose Fonseca <[email protected]> Reviewed-by: Zack Rusin <[email protected]>
Diffstat (limited to 'src/gallium/auxiliary/util/u_tile.c')
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