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r600g: trivially implement LATC/3DC

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Passes fbo-generatemipmap-formats.
This commit is contained in:
Marek Olšák 2011-04-24 14:00:55 +02:00
parent d737857ed2
commit def6a91a62
1 changed files with 4 additions and 0 deletions
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4
src/gallium/drivers/r600/r600_texture.c
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@ -883,13 +883,17 @@ uint32_t r600_translate_texformat(struct pipe_screen *screen,
switch (format) {
case PIPE_FORMAT_RGTC1_SNORM:
case PIPE_FORMAT_LATC1_SNORM:
word4 |= sign_bit[0];
case PIPE_FORMAT_RGTC1_UNORM:
case PIPE_FORMAT_LATC1_UNORM:
result = FMT_BC4;
goto out_word4;
case PIPE_FORMAT_RGTC2_SNORM:
case PIPE_FORMAT_LATC2_SNORM:
word4 |= sign_bit[0] | sign_bit[1];
case PIPE_FORMAT_RGTC2_UNORM:
case PIPE_FORMAT_LATC2_UNORM:
result = FMT_BC5;
goto out_word4;
default: