summaryrefslogtreecommitdiffstats
path: root/src/mesa/shader/arbprogparse.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/shader/arbprogparse.c')
-rw-r--r--src/mesa/shader/arbprogparse.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index 10fa1965865..8803658c1e9 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -1616,8 +1616,6 @@ parse_attrib_binding(GLcontext * ctx, const GLubyte ** inst,
if (err) {
program_error(ctx, Program->Position, "Bad attribute binding");
- } else {
- Program->Base.InputsRead |= (1 << *inputReg);
}
return err;
@@ -2574,6 +2572,11 @@ parse_src_reg (GLcontext * ctx, const GLubyte ** inst,
return 1;
}
+ /* Add attributes to InputsRead only if they are used the program.
+ * This avoids the handling of unused ATTRIB declarations in the drivers. */
+ if (*File == PROGRAM_INPUT)
+ Program->Base.InputsRead |= (1 << *Index);
+
return 0;
}