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| author | Roland Scheidegger <[email protected]> | 2013-04-04 00:56:23 +0200 |
|---|---|---|
| committer | Roland Scheidegger <[email protected]> | 2013-04-04 01:03:42 +0200 |
| commit | ce5096a0a959b97f70c3df46a35bfe694e8c349c (patch) | |
| tree | a8cded4c839099c6c31f3343aa3e27765e8c35d3 /docs/sourcedocs.html | |
| parent | f621015cb55ed6901f571710c808113129b1b939 (diff) | |
gallivm: honor explicit derivatives values for cube maps.
This is trivial now, though need to make sure we pass all the necessary
derivative values (which is 3 each for ddx/ddy not 2).
Passes piglit arb_shader_texture_lod-texgradcube test.
v2: add the forgotten abs() for all incoming derivatives (discovered
by new piglit arb_shader_texture_lod-texgradcube test, though more by
luck as it was failing only for exactly one pixel...).
Reviewed-by: Jose Fonseca <[email protected]>
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