From 0c1e96e6d38c0acfd3fe6b4116f2a67f5bf62136 Mon Sep 17 00:00:00 2001 From: "Xiang, Haihao" Date: Fri, 4 Jul 2008 09:53:51 +0800 Subject: [PATCH] mesa: fix polygon offset issue (bug #12061) --- src/mesa/tnl_dd/t_dd_tritmp.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mesa/tnl_dd/t_dd_tritmp.h b/src/mesa/tnl_dd/t_dd_tritmp.h index 2bb890593b1..1ae70f4059f 100644 --- a/src/mesa/tnl_dd/t_dd_tritmp.h +++ b/src/mesa/tnl_dd/t_dd_tritmp.h @@ -267,7 +267,7 @@ static void TAG(triangle)( GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 ) GLfloat bc = b * ic; if ( ac < 0.0f ) ac = -ac; if ( bc < 0.0f ) bc = -bc; - offset += MAX2( ac, bc ) * ctx->Polygon.OffsetFactor; + offset += MAX2( ac, bc ) * ctx->Polygon.OffsetFactor / ctx->DrawBuffer->_MRD; } offset *= ctx->DrawBuffer->_MRD * (REVERSE_DEPTH ? -1.0 : 1.0); } @@ -539,7 +539,7 @@ static void TAG(quadr)( GLcontext *ctx, GLfloat bc = b * ic; if ( ac < 0.0f ) ac = -ac; if ( bc < 0.0f ) bc = -bc; - offset += MAX2( ac, bc ) * ctx->Polygon.OffsetFactor; + offset += MAX2( ac, bc ) * ctx->Polygon.OffsetFactor / ctx->DrawBuffer->_MRD; } offset *= ctx->DrawBuffer->_MRD * (REVERSE_DEPTH ? -1.0 : 1.0); } -- 2.30.2