diff options
author | Keith Whitwell <keithw@vmware.com> | 2010-05-14 13:04:42 +0100 |
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committer | Keith Whitwell <keithw@vmware.com> | 2010-05-14 13:04:42 +0100 |
commit | 0bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72c (patch) | |
tree | b5e83bf73e7fa711579bc3a2e2d0578d3b1c9e11 /src/gallium/drivers/svga/svga_state_rss.c | |
parent | fc4d1b9ba965f26c504e6f5fea12e2bac2d71d72 (diff) |
gallium: convert rasterizer state to use gl-style front/back concepts
Use front/back instead of cw/ccw throughout.
Also, use offset_point/line/fill instead of offset_cw/ccw.
Brings gallium representation of this state into line with its main
user, and also what turns out to be the most common hardware
representation.
This fixes a long-standing bias in the interface towards the
architecture of the software rasterizer.
Diffstat (limited to 'src/gallium/drivers/svga/svga_state_rss.c')
-rw-r--r-- | src/gallium/drivers/svga/svga_state_rss.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/gallium/drivers/svga/svga_state_rss.c b/src/gallium/drivers/svga/svga_state_rss.c index b7195d246b..ab13f3fdf1 100644 --- a/src/gallium/drivers/svga/svga_state_rss.c +++ b/src/gallium/drivers/svga/svga_state_rss.c @@ -146,13 +146,13 @@ static int emit_rss( struct svga_context *svga, * then our definition of front face agrees with hardware. * Otherwise need to flip. */ - if (rast->templ.front_winding == PIPE_WINDING_CW) { - cw = 0; - ccw = 1; + if (rast->templ.front_ccw) { + ccw = 0; + cw = 1; } else { - cw = 1; - ccw = 0; + ccw = 1; + cw = 0; } /* Twoside stencil |