diff options
Diffstat (limited to 'src/mesa/pipe/softpipe')
| -rwxr-xr-x | src/mesa/pipe/softpipe/sp_quad_fs.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/mesa/pipe/softpipe/sp_quad_fs.c b/src/mesa/pipe/softpipe/sp_quad_fs.c index 25bc170d8c3..7d2712a5372 100755 --- a/src/mesa/pipe/softpipe/sp_quad_fs.c +++ b/src/mesa/pipe/softpipe/sp_quad_fs.c @@ -68,10 +68,9 @@ quad_shade_stage(struct quad_stage *qs) * INPUT[attr] = MAD INPUT[attr], COEF_DADY[attr], INPUT_WPOS.yyyy */ static INLINE void -linterp_z(const struct tgsi_interp_coef *coef, - struct tgsi_exec_vector *pos) +linterp(const struct tgsi_interp_coef *coef, + struct tgsi_exec_vector *pos, uint ch) { - uint ch = 2; uint j; for (j = 0; j < QUAD_SIZE; j++) { const float x = pos->xyzw[0].f[j]; @@ -83,7 +82,6 @@ linterp_z(const struct tgsi_interp_coef *coef, } - /* This should be done by the fragment shader execution unit (code * generated from the decl instructions). Do it here for now. */ @@ -131,7 +129,8 @@ shade_quad( machine.Inputs[0].xyzw[1].f[3] = fy + 1.0f; /* interp Z */ - linterp_z(&quad->coef[0], &machine.Inputs[0]); + linterp(&quad->coef[0], &machine.Inputs[0], 2); /* Z */ + linterp(&quad->coef[0], &machine.Inputs[0], 3); /* 1/W */ /* run shader */ tgsi_exec_machine_run( &machine ); |