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Diffstat (limited to 'src/gallium/docs/source/tgsi.rst')
| -rw-r--r-- | src/gallium/docs/source/tgsi.rst | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index 31b679621da..f13dd8fdffa 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -1423,11 +1423,10 @@ instructions. If in doubt double check Direct3D documentation. .. opcode:: SAMPLE_L - SAMPLE_L is identical to the SAMPLE opcode except that the LOD is provided directly as a scalar value, - representing no anisotropy. Source addresses A channel - is used as the LOD. - SAMPLE_L dst, address, sampler_view, sampler + representing no anisotropy. + SAMPLE_L dst, address, sampler_view, sampler, explicit_lod e.g. - SAMPLE_L TEMP[0], TEMP[1], SVIEW[0], SAMP[0] + SAMPLE_L TEMP[0], TEMP[1], SVIEW[0], SAMP[0], TEMP[2].x .. opcode:: GATHER4 - Gathers the four texels to be used in a bi-linear filtering operation and packs them into a single register. |