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mesa: add AllowGLSLCrossStageInterpolationMismatch workaround

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This fixes issues seen with certain versions of Unreal Engine 4 editor
and games built with that using GLSL 4.30.

v2: add driinfo_gallium change (Emil Velikov)

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97852
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103801
Acked-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Tapani Pälli
2017-11-24 07:46:07 +02:00
parent 8c1e4b1afc
commit faccbaf3fa
10 changed files with 60 additions and 18 deletions
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src/util/xmlpool/t_options.h
+4
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@@ -135,6 +135,10 @@ DRI_CONF_OPT_BEGIN_B(glsl_correct_derivatives_after_discard, def) \
DRI_CONF_DESC(en,gettext("Implicit and explicit derivatives after a discard behave as if the discard didn't happen")) \
DRI_CONF_OPT_END
#define DRI_CONF_ALLOW_GLSL_CROSS_STAGE_INTERPOLATION_MISMATCH(def) \
DRI_CONF_OPT_BEGIN_B(allow_glsl_cross_stage_interpolation_mismatch, def) \
DRI_CONF_DESC(en,gettext("Allow interpolation qualifier mismatch across shader stages")) \
DRI_CONF_OPT_END
/**
* \brief Image quality-related options