diff options
| author | Keith Whitwell <[email protected]> | 2009-05-05 12:12:28 +0100 |
|---|---|---|
| committer | Keith Whitwell <[email protected]> | 2009-05-05 13:14:53 +0100 |
| commit | 113403ef51e2ec764db061aabf569d6f1a1a3ef0 (patch) | |
| tree | c21df3f7acaa4406a48200bb4dfa59073257c1a0 /src/mesa/main/context.c | |
| parent | 22b417b75ce0e6658a5d1e0e80cb6c3fdf631774 (diff) | |
mesa: more complete fix for transform_invarient glitches
Add a new flag mvp_with_dp4 in the context, and use that to switch
both ffvertex.c and programopt.c vertex transformation code to
either DP4 or MUL/MAD implementations.
Diffstat (limited to 'src/mesa/main/context.c')
| -rw-r--r-- | src/mesa/main/context.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c index 016284de9aa..d780f91f048 100644 --- a/src/mesa/main/context.c +++ b/src/mesa/main/context.c @@ -1522,4 +1522,17 @@ _mesa_Flush(void) } +/** + * Set mvp_with_dp4 flag. If a driver has a preference for DP4 over + * MUL/MAD, or vice versa, call this function to register that. + * Otherwise we default to MUL/MAD. + */ +void +_mesa_set_mvp_with_dp4( GLcontext *ctx, + GLboolean flag ) +{ + ctx->mvp_with_dp4 = flag; +} + + /*@}*/ |