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authorBrian <[email protected]>2007-07-21 10:06:18 -0600
committerBrian <[email protected]>2007-07-21 10:06:41 -0600
commitaf2aa8e9cf88a9ee3ec338eddc9a47bf2f142cb7 (patch)
tree39abc89e77ed3a102551d1c18bf11a13f2310fa6 /src/mesa/drivers/dri/i965
parent5842bc3bf9e33333b122ce7fd6bf108aab780111 (diff)
Remove ctx->Point._Size and ctx->Line._Width.
The clamping for these values depends on whether we're drawing AA or non-AA points, lines. Defer clamping until drawing time. Drivers could compute and keep clamped AA and clamped non-AA values if desired.
Diffstat (limited to 'src/mesa/drivers/dri/i965')
-rw-r--r--src/mesa/drivers/dri/i965/brw_sf_state.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_sf_state.c b/src/mesa/drivers/dri/i965/brw_sf_state.c
index bfac52d765b..9a6e5f5f192 100644
--- a/src/mesa/drivers/dri/i965/brw_sf_state.c
+++ b/src/mesa/drivers/dri/i965/brw_sf_state.c
@@ -173,7 +173,8 @@ static void upload_sf_unit( struct brw_context *brw )
/* _NEW_LINE */
- sf.sf6.line_width = brw->attribs.Line->_Width * (1<<1);
+ /* XXX use ctx->Const.Min/MaxLineWidth here */
+ sf.sf6.line_width = CLAMP(brw->attribs.Line->Width, 1.0, 5.0) * (1<<1);
sf.sf6.line_endcap_aa_region_width = 1;
if (brw->attribs.Line->SmoothFlag)
@@ -183,7 +184,8 @@ static void upload_sf_unit( struct brw_context *brw )
/* _NEW_POINT */
sf.sf6.point_rast_rule = 1; /* opengl conventions */
- sf.sf7.point_size = brw->attribs.Point->_Size * (1<<3);
+ /* XXX clamp max depends on AA vs. non-AA */
+ sf.sf7.point_size = CLAMP(brw->attribs.Point->Size, 1.0, 3.0) * (1<<3);
sf.sf7.use_point_size_state = !brw->attribs.Point->_Attenuated;
/* might be BRW_NEW_PRIMITIVE if we have to adjust pv for polygons: