Vertex attributes of different categories (constant/per-instance/
per-vertex) go into different buffers for translation, and this is now
properly reflected in the vertex buffers passed to the driver.
Fixes e.g. piglit's point-vertex-id divisor test.
---
src/gallium/auxiliary/util/u_vbuf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/gallium/auxiliary/util/u_vbuf.c
b/src/gallium/auxiliary/util/u_vbuf.c
index 3d2193c..b31ada1 100644
--- a/src/gallium/auxiliary/util/u_vbuf.c
+++ b/src/gallium/auxiliary/util/u_vbuf.c
@@ -544,6 +544,7 @@ u_vbuf_translate_find_free_vb_slots(struct u_vbuf *mgr,
index = ffs(unused_vb_mask) - 1;
fallback_vbs[type] = index;
+ unused_vb_mask &= ~(1 << index);
/*printf("found slot=%i for type=%i\n", index, type);*/
}
}
--
2.1.4
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