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i965: fix line stipple fallback for GL_LINE_STRIP primitives 

When doing line stipple, the stipple count resets on each line segment,
unless the primitive is a GL_LINE_LOOP or a GL_LINE_STRIP.

The existing code correctly identifies the need for a software fallback
to handle conformant line stipple on GL_LINE_LOOP primitives, but
neglects to make the same assessment on GL_LINE_STRIP primitives.
This fixes it so they match.
This commit is contained in:
Robert Ellison 2009-02-20 17:04:15 -07:00
parent 37f21fce3b
commit 73658ff04f
1 changed files with 1 additions and 1 deletions
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2
src/mesa/drivers/dri/i965/brw_draw.c
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@ -220,7 +220,7 @@ static GLboolean check_fallbacks( struct brw_context *brw,
/* GS doesn't get enough information to know when to reset
* the stipple counter?!?
*/
if (prim[i].mode == GL_LINE_LOOP)
if (prim[i].mode == GL_LINE_LOOP || prim[i].mode == GL_LINE_STRIP)
return GL_TRUE;
if (prim[i].mode == GL_POLYGON &&