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FRONT_AND_BACK culling

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This commit is contained in:
Keith Whitwell
2002-06-25 08:44:27 +00:00
parent 82d9f3c034
commit 07bb9884a5
2 changed files with 8 additions and 2 deletions
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5
src/mesa/drivers/osmesa/osmesa.c
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@@ -1,4 +1,4 @@
/* $Id: osmesa.c,v 1.82 2002/06/15 03:03:10 brianp Exp $ */
/* $Id: osmesa.c,v 1.83 2002/06/25 08:44:56 keithw Exp $ */
/*
* Mesa 3-D graphics library
@@ -1960,6 +1960,9 @@ osmesa_choose_triangle_function( GLcontext *ctx )
if (osmesa->format != OSMESA_RGBA &&
osmesa->format != OSMESA_BGRA &&
osmesa->format != OSMESA_ARGB) return (swrast_tri_func) NULL;
if (ctx->Polygon.CullFlag &&
ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK))
return (swrast_tri_func) NULL;
if (swrast->_RasterMask == DEPTH_BIT &&
ctx->Depth.Func == GL_LESS &&

5
src/mesa/drivers/x11/xm_tri.c
View File

@@ -1,4 +1,4 @@
/* $Id: xm_tri.c,v 1.24 2002/06/15 03:03:10 brianp Exp $ */
/* $Id: xm_tri.c,v 1.25 2002/06/25 08:44:27 keithw Exp $ */
/*
* Mesa 3-D graphics library
@@ -1531,6 +1531,9 @@ static swrast_tri_func get_triangle_func( GLcontext *ctx )
if (ctx->Polygon.SmoothFlag) return (swrast_tri_func) NULL;
if (ctx->Texture._EnabledUnits) return (swrast_tri_func) NULL;
if (swrast->_RasterMask & MULTI_DRAW_BIT) return (swrast_tri_func) NULL;
if (ctx->Polygon.CullFlag &&
ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK))
return (swrast_tri_func) NULL;
if (xmesa->xm_buffer->buffer==XIMAGE) {
if ( ctx->Light.ShadeModel==GL_SMOOTH