---
src/glsl/linker.cpp | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/glsl/linker.cpp b/src/glsl/linker.cpp
index e9298bb..1086ef7 100644
--- a/src/glsl/linker.cpp
+++ b/src/glsl/linker.cpp
@@ -1811,6 +1811,13 @@ assign_varying_locations(struct gl_context *ctx,
continue;
}
+ /* System values are not varyings per-se.
+ * NOTE: gl_PointCoord does occupy a varying slot. */
+ if (var->location == FRAG_ATTRIB_WPOS ||
+ var->location == FRAG_ATTRIB_FACE) {
+ continue;
+ }
+
/* The packing rules are used for vertex shader inputs are also
* used for fragment shader inputs.
*/
--
1.7.4.1
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