finally managed to fix the r_shadow_portallight bug (had to reverse portal handling...

[xonotic/darkplaces.git] / winding.c

diff --git a/winding.c b/winding.c
index 441bc73349c337add126f2a466ce7f67f082a3fe..24409026f64b3493613c852de1af6dd0aa1214ed 100644 (file)
--- a/winding.c
+++ b/winding.c
@@ -94,6 +94,16 @@ winding_t *Winding_NewFromPlane(double normalx, double normaly, double normalz,
        VectorSubtract(org, vright, w->points[3]);
        VectorSubtract(w->points[3], vup, w->points[3]);
 
+#if 0
+       {
+               double n[3];
+               TriangleNormal(w->points[0], w->points[1], w->points[2], n);
+               VectorNormalize(n);
+               if (fabs(DotProduct(n, normal) - 1) > 0.01f)
+                       Con_Printf("%.0f %.0f %.0f (%.0f %.0f %.0f, %.0f %.0f %.0f) != %.0f %.0f %.0f (%.0f %.0f %.0f, %.0f %.0f %.0f, %.0f %.0f %.0f, %.0f %.0f %.0f)\n", normal[0], normal[1], normal[2], vright[0], vright[1], vright[2], vup[0], vup[1], vup[2], n[0], n[1], n[2], w->points[0][0], w->points[0][1], w->points[0][2], w->points[1][0], w->points[1][1], w->points[1][2], w->points[2][0], w->points[2][1], w->points[2][2], w->points[3][0], w->points[3][1], w->points[3][2]);
+       }
+#endif
+
        w->numpoints = 4;
 
        return w;