diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_quad_fs.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_quad_fs.c | 46 |
1 files changed, 5 insertions, 41 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_quad_fs.c b/src/gallium/drivers/llvmpipe/lp_quad_fs.c index d5c3f57a45..78b4e1bab6 100644 --- a/src/gallium/drivers/llvmpipe/lp_quad_fs.c +++ b/src/gallium/drivers/llvmpipe/lp_quad_fs.c @@ -67,37 +67,6 @@ quad_shade_stage(struct quad_stage *qs) } -static void -setup_pos_vector(struct quad_shade_stage *qss, - const struct quad_interp_coef *coef, - float x, float y) -{ - uint chan; - - /* do X */ - qss->pos[0].f[0] = x; - qss->pos[0].f[1] = x + 1; - qss->pos[0].f[2] = x; - qss->pos[0].f[3] = x + 1; - - /* do Y */ - qss->pos[1].f[0] = y; - qss->pos[1].f[1] = y; - qss->pos[1].f[2] = y + 1; - qss->pos[1].f[3] = y + 1; - - /* do Z and W for all fragments in the quad */ - for (chan = 2; chan < 4; chan++) { - const float dadx = coef->dadx[0][chan]; - const float dady = coef->dady[0][chan]; - const float a0 = coef->a0[0][chan] + dadx * x + dady * y; - qss->pos[chan].f[0] = a0; - qss->pos[chan].f[1] = a0 + dadx; - qss->pos[chan].f[2] = a0 + dady; - qss->pos[chan].f[3] = a0 + dadx + dady; - } -} - /** * Execute fragment shader for the four fragments in the quad. @@ -111,12 +80,6 @@ shade_quad(struct quad_stage *qs, struct quad_header *quad) struct tgsi_sampler **samplers; unsigned chan_index; - /* Compute X, Y, Z, W vals for this quad */ - setup_pos_vector(qss, - quad->coef, - (float)quad->input.x0, (float)quad->input.y0); - - constants = llvmpipe->mapped_constants[PIPE_SHADER_FRAGMENT]; samplers = (struct tgsi_sampler **)llvmpipe->tgsi.frag_samplers_list; @@ -124,10 +87,11 @@ shade_quad(struct quad_stage *qs, struct quad_header *quad) qss->mask[chan_index] = ~0; /* run shader */ - llvmpipe->fs->jit_function( qss->pos, - quad->coef->a0 + 1, - quad->coef->dadx + 1, - quad->coef->dady + 1, + llvmpipe->fs->jit_function( quad->input.x0, + quad->input.y0, + quad->coef->a0, + quad->coef->dadx, + quad->coef->dady, constants, qss->mask, quad->output.color, |