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author | Keith Whitwell <keith@tungstengraphics.com> | 2008-04-01 14:14:46 +0100 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2008-04-01 14:51:24 +0100 |
commit | 52f40dcc468039fc9cca45a4de20a5aa11228b67 (patch) | |
tree | e1d5a555f83e05fa281cdbe85d641e79a91cc0f8 /src/gallium/auxiliary/draw/draw_vs_llvm.c | |
parent | 4b1377b2403bcb34081f91991f1ffde06df17af1 (diff) | |
download | external_mesa3d-52f40dcc468039fc9cca45a4de20a5aa11228b67.zip external_mesa3d-52f40dcc468039fc9cca45a4de20a5aa11228b67.tar.gz external_mesa3d-52f40dcc468039fc9cca45a4de20a5aa11228b67.tar.bz2 |
draw: associate rhw divide with clipping not viewport flag
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_vs_llvm.c')
-rw-r--r-- | src/gallium/auxiliary/draw/draw_vs_llvm.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/gallium/auxiliary/draw/draw_vs_llvm.c b/src/gallium/auxiliary/draw/draw_vs_llvm.c index 8aa8a61..c826831 100644 --- a/src/gallium/auxiliary/draw/draw_vs_llvm.c +++ b/src/gallium/auxiliary/draw/draw_vs_llvm.c @@ -153,6 +153,12 @@ vs_llvm_run( struct draw_vertex_shader *base, if (!draw->rasterizer->bypass_clipping) { vOut[j]->clipmask = compute_clipmask(vOut[j]->clip, draw->plane, draw->nr_planes); + + /* divide by w */ + w = 1.0f / w; + x *= w; + y *= w; + z *= w; } else { vOut[j]->clipmask = 0; @@ -160,12 +166,6 @@ vs_llvm_run( struct draw_vertex_shader *base, vOut[j]->edgeflag = 1; if (!draw->identity_viewport) { - /* divide by w */ - w = 1.0f / w; - x *= w; - y *= w; - z *= w; - /* Viewport mapping */ vOut[j]->data[0][0] = x * scale[0] + trans[0]; vOut[j]->data[0][1] = y * scale[1] + trans[1]; |