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| author | Dave Airlie <airliedfreedesktop.org> | 2006-04-19 23:15:51 +0000 |
|---|---|---|
| committer | Dave Airlie <airliedfreedesktop.org> | 2006-04-19 23:15:51 +0000 |
| commit | b5d76b68588c3be2a6b73f80e41a169716463644 (patch) | |
| tree | 09f60d70d33831331a26a550ddd4f8e1e474ee8c | |
| parent | 6e542f11c9cc792123992446900df919d6ea1a83 (diff) | |
SrcReg->Swizzle is always initialized to SWIZZLE_NOOP, and if the program
specifies a 2/3/4-compontent swizzle suffix, SrcReg->Swizzles is just ORed
against the new component values, without resetting it first.
Attached patch makes tests/vptest2 pass.
From Tilam Sauerbeck bug 6673
| -rw-r--r-- | src/mesa/shader/nvvertparse.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/shader/nvvertparse.c b/src/mesa/shader/nvvertparse.c index 71d5116b3ef..a7e062c61cb 100644 --- a/src/mesa/shader/nvvertparse.c +++ b/src/mesa/shader/nvvertparse.c @@ -699,6 +699,9 @@ Parse_SwizzleSrcReg(struct parse_state *parseState, struct prog_src_register *sr else { /* 2, 3 or 4-component swizzle */ GLint k; + + srcReg->Swizzle = 0; + for (k = 0; token[k] && k < 5; k++) { if (token[k] == 'x') srcReg->Swizzle |= 0 << (k*3); |