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glsl: Allow precision qualifiers to be flexibly ordered with 420pack. 

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Kenneth Graunke 2013-07-15 18:42:26 -07:00
parent 6eec502e84
commit 844307a584
1 changed files with 2 additions and 2 deletions
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4
src/glsl/glsl_parser.yy
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@ -908,7 +908,7 @@ parameter_qualifier:
if ($2.precision != ast_precision_none)
_mesa_glsl_error(&@1, state, "Duplicate precision qualifier.\n");
if ($2.flags.i != 0)
if (!state->ARB_shading_language_420pack_enable && $2.flags.i != 0)
_mesa_glsl_error(&@1, state, "Precision qualifiers must come last.\n");
$$ = $2;
@ -1433,7 +1433,7 @@ type_qualifier:
if ($2.precision != ast_precision_none)
_mesa_glsl_error(&@1, state, "Duplicate precision qualifier.\n");
if ($2.flags.i != 0)
if (!state->ARB_shading_language_420pack_enable && $2.flags.i != 0)
_mesa_glsl_error(&@1, state, "Precision qualifiers must come last.\n");
$$ = $2;