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(parent: ed455cd) | patch
glsl: Add gl_{Max,Min}ProgramTexelOffset built-in constants.
authorMatt Turner <mattst88@gmail.com>
Wed, 22 May 2013 17:56:25 +0000 (10:56 -0700)
committerMatt Turner <mattst88@gmail.com>
Fri, 14 Jun 2013 18:25:49 +0000 (11:25 -0700)
commit876e16562bad6fe60c50900f22cda95baeb4bb3d
treef81ff4630b0e9a28e838564eef01a0566feed3datree
parented455cdb0be458454fbefb87a1a973d95dda9e6acommit | diff
glsl: Add gl_{Max,Min}ProgramTexelOffset built-in constants.

Required by ARB_shading_language_420pack. Note that the 420pack spec
incorrectly specifies their values as (Min, Max) = (-7, 8) when they
should be (-8, 7) as listed in the GLSL 4.30 and ESSL 3.0 specs.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/glsl/builtin_variables.cpp diff | blob | history