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panfrost: Assert on unimplemented fragcoord etc

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Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4671>
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Alyssa Rosenzweig 2020-04-21 18:22:26 -04:00 • committed by Marge Bot
parent 133c1aba05
commit c6244f9311
1 changed files with 3 additions and 0 deletions
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3
src/gallium/drivers/panfrost/pan_cmdstream.c
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@ -1682,6 +1682,9 @@ panfrost_emit_varying_descriptor(struct panfrost_batch *batch,
if (fs->reads_frag_coord)
varyings[gl_FragCoord].elements = MALI_VARYING_FRAG_COORD;
struct panfrost_device *device = pan_device(ctx->base.screen);
assert(!(device->quirks & IS_BIFROST) || !(reads_point_coord || fs->reads_face || fs->reads_frag_coord));
/* Let's go ahead and link varying meta to the buffer in question, now
* that that information is available. VARYING_SLOT_POS is mapped to
* gl_FragCoord for fragment shaders but gl_Positionf or vertex shaders