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Diffstat (limited to 'src/mesa/swrast/s_span.c')
| -rw-r--r-- | src/mesa/swrast/s_span.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c index 0b17791567..097d2c7b51 100644 --- a/src/mesa/swrast/s_span.c +++ b/src/mesa/swrast/s_span.c @@ -1357,7 +1357,11 @@ shade_texture_span(GLcontext *ctx, SWspan *span) if ((inputsRead >= FRAG_BIT_VAR0) && (span->interpMask & SPAN_VARYING)) interpolate_varying(ctx, span); +#if 0 if (inputsRead & FRAG_BIT_WPOS) +#else + /* XXX always interpolate wpos so that DDX/DDY work */ +#endif interpolate_wpos(ctx, span); /* Run fragment program/shader now */ |