don't render skymasking polygons when noclipping

[xonotic/darkplaces.git] / gl_rsurf.c

diff --git a/gl_rsurf.c b/gl_rsurf.c
index 912b48f17997a4d5f229efa5e590e7615194f1ca..fd8107175e101ff050d95dda3ff32849ddd4a089 100644 (file)
--- a/gl_rsurf.c
+++ b/gl_rsurf.c
@@ -40,6 +40,8 @@ unsigned char r_pvsbits[(32768+7)>>3];
 unsigned char r_worldleafvisible[32768];
 // TODO: dynamic resize according to r_refdef.worldmodel->num_surfaces
 unsigned char r_worldsurfacevisible[262144];
+// if true, the view is currently in a leaf without pvs data
+qboolean r_worldnovis;
 
 /*
 ===============
@@ -418,6 +420,8 @@ void R_WorldVisibility(void)
                memset(r_worldsurfacevisible, 0, model->num_surfaces);
                memset(r_worldleafvisible, 0, model->brush.num_leafs);
 
+               r_worldnovis = false;
+
                // if floating around in the void (no pvs data available, and no
                // portals available), simply use all on-screen leafs.
                if (!viewleaf || viewleaf->clusterindex < 0)
@@ -425,6 +429,7 @@ void R_WorldVisibility(void)
                        // no visibility method: (used when floating around in the void)
                        // simply cull each leaf to the frustum (view pyramid)
                        // similar to quake's RecursiveWorldNode but without cache misses
+                       r_worldnovis = true;
                        for (j = 0, leaf = model->brush.data_leafs;j < model->brush.num_leafs;j++, leaf++)
                        {
                                // if leaf is in current pvs and on the screen, mark its surfaces