diff options
Diffstat (limited to 'src/mesa/state_tracker/st_program.c')
| -rw-r--r-- | src/mesa/state_tracker/st_program.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c index a41b953a21..a00f296d15 100644 --- a/src/mesa/state_tracker/st_program.c +++ b/src/mesa/state_tracker/st_program.c @@ -281,12 +281,11 @@ st_translate_fragment_program(struct st_context *st, GLuint attr; GLbitfield inputsRead = stfp->Base.Base.InputsRead; - /* Check if all fragment programs need the fragment position (in order - * to do perspective-corrected interpolation). + /* For software rendering, we always need the fragment input position + * in order to calculate interpolated values. + * For i915, we always want to emit the semantic info for position. */ - /* XXX temporary! */ - if (st->pipe->get_param(st->pipe, PIPE_PARAM_FS_NEEDS_POS)) - inputsRead |= FRAG_BIT_WPOS; + inputsRead |= FRAG_BIT_WPOS; memset(&fs, 0, sizeof(fs)); |