audit all uses of ClipWindingEpsilon and choose the strict variant or not, and explai...

[xonotic/netradiant.git] / tools / quake3 / q3map2 / decals.c

diff --git a/tools/quake3/q3map2/decals.c b/tools/quake3/q3map2/decals.c
index f4de7cea8da3de3aa974d87ad17cdef56569ec91..b500eefda21dd59cb8cdf468fa038c18b95c5081 100644 (file)
--- a/tools/quake3/q3map2/decals.c
+++ b/tools/quake3/q3map2/decals.c
@@ -594,7 +594,7 @@ static void ProjectDecalOntoWinding( decalProjector_t *dp, mapDrawSurface_t *ds,
        for( i = 0; i < dp->numPlanes; i++ )
        {
                /* chop winding by the plane */
-               ClipWindingEpsilon( w, dp->planes[ i ], dp->planes[ i ][ 3 ], 0.0625f, &front, &back );
+               ClipWindingEpsilonStrict( w, dp->planes[ i ], dp->planes[ i ][ 3 ], 0.0625f, &front, &back ); /* strict, if identical plane we don't want to keep it */
                FreeWinding( w );
                
                /* lose the front fragment */
@@ -626,6 +626,7 @@ static void ProjectDecalOntoWinding( decalProjector_t *dp, mapDrawSurface_t *ds,
        ds2->shaderInfo = dp->si;
        ds2->fogNum = ds->fogNum;       /* why was this -1? */
        ds2->lightmapScale = ds->lightmapScale;
+       ds2->shadeAngleDegrees = ds->shadeAngleDegrees;
        ds2->numVerts = w->numpoints;
        ds2->verts = safe_malloc( ds2->numVerts * sizeof( *ds2->verts ) );
        memset( ds2->verts, 0, ds2->numVerts * sizeof( *ds2->verts ) );