Module: Mesa Branch: master Commit: ee0d1c29eeddfa364a18783507acd4d031029ba2 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ee0d1c29eeddfa364a18783507acd4d031029ba2
Author: Keith Whitwell <[email protected]> Date: Sun Aug 15 17:22:25 2010 +0100 llvmpipe: don't refer to plane->step when dcdx or dcdy would do --- src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h b/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h index 6d0be76..905f3df 100644 --- a/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h +++ b/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h @@ -51,8 +51,8 @@ TAG(do_block_4)(struct lp_rasterizer_task *task, for (j = 0; j < NR_PLANES; j++) { mask &= ~build_mask(c[j] - 1, - plane[j].step[1], - plane[j].step[2]); + -plane[j].dcdx, + plane[j].dcdy); } /* Now pass to the shader: @@ -79,8 +79,8 @@ TAG(do_block_16)(struct lp_rasterizer_task *task, partmask = 0; /* outside one or more trivial accept planes */ for (j = 0; j < NR_PLANES; j++) { - const int dcdx = plane[j].step[1] * 4; - const int dcdy = plane[j].step[2] * 4; + const int dcdx = -plane[j].dcdx * 4; + const int dcdy = plane[j].dcdy * 4; const int cox = c[j] + plane[j].eo * 4; const int cio = c[j] + plane[j].ei * 4 - 1; @@ -164,8 +164,8 @@ TAG(lp_rast_triangle)(struct lp_rasterizer_task *task, } for (j = 0; j < NR_PLANES; j++) { - const int dcdx = plane[j].step[1] * 16; - const int dcdy = plane[j].step[2] * 16; + const int dcdx = -plane[j].dcdx * 16; + const int dcdy = plane[j].dcdy * 16; const int cox = c[j] + plane[j].eo * 16; const int cio = c[j] + plane[j].ei * 16 - 1; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
