diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h b/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h index 905f3df2135..98ebcfa8709 100644 --- a/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h +++ b/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h @@ -84,8 +84,8 @@ TAG(do_block_16)(struct lp_rasterizer_task *task, const int cox = c[j] + plane[j].eo * 4; const int cio = c[j] + plane[j].ei * 4 - 1; - outmask |= build_mask(cox, dcdx, dcdy); - partmask |= build_mask(cio, dcdx, dcdy); + outmask |= build_mask_linear(cox, dcdx, dcdy); + partmask |= build_mask_linear(cio, dcdx, dcdy); } if (outmask == 0xffff) @@ -106,15 +106,19 @@ TAG(do_block_16)(struct lp_rasterizer_task *task, */ while (partial_mask) { int i = ffs(partial_mask) - 1; - int px = x + pos_table4[i][0]; - int py = y + pos_table4[i][1]; + int ix = (i & 3) * 4; + int iy = (i >> 2) * 4; + int px = x + ix; + int py = y + iy; int cx[NR_PLANES]; - for (j = 0; j < NR_PLANES; j++) - cx[j] = c[j] + plane[j].step[i] * 4; - partial_mask &= ~(1 << i); + for (j = 0; j < NR_PLANES; j++) + cx[j] = (c[j] + - plane[j].dcdx * ix + + plane[j].dcdy * iy); + TAG(do_block_4)(task, tri, plane, px, py, cx); } @@ -122,8 +126,10 @@ TAG(do_block_16)(struct lp_rasterizer_task *task, */ while (inmask) { int i = ffs(inmask) - 1; - int px = x + pos_table4[i][0]; - int py = y + pos_table4[i][1]; + int ix = (i & 3) * 4; + int iy = (i >> 2) * 4; + int px = x + ix; + int py = y + iy; inmask &= ~(1 << i); @@ -169,8 +175,8 @@ TAG(lp_rast_triangle)(struct lp_rasterizer_task *task, const int cox = c[j] + plane[j].eo * 16; const int cio = c[j] + plane[j].ei * 16 - 1; - outmask |= build_mask(cox, dcdx, dcdy); - partmask |= build_mask(cio, dcdx, dcdy); + outmask |= build_mask_linear(cox, dcdx, dcdy); + partmask |= build_mask_linear(cio, dcdx, dcdy); } if (outmask == 0xffff) @@ -191,12 +197,16 @@ TAG(lp_rast_triangle)(struct lp_rasterizer_task *task, */ while (partial_mask) { int i = ffs(partial_mask) - 1; - int px = x + pos_table16[i][0]; - int py = y + pos_table16[i][1]; + int ix = (i & 3) * 16; + int iy = (i >> 2) * 16; + int px = x + ix; + int py = y + iy; int cx[NR_PLANES]; for (j = 0; j < NR_PLANES; j++) - cx[j] = c[j] + plane[j].step[i] * 16; + cx[j] = (c[j] + - plane[j].dcdx * ix + + plane[j].dcdy * iy); partial_mask &= ~(1 << i); @@ -208,8 +218,10 @@ TAG(lp_rast_triangle)(struct lp_rasterizer_task *task, */ while (inmask) { int i = ffs(inmask) - 1; - int px = x + pos_table16[i][0]; - int py = y + pos_table16[i][1]; + int ix = (i & 3) * 16; + int iy = (i >> 2) * 16; + int px = x + ix; + int py = y + iy; inmask &= ~(1 << i); |