eliminate two calls to qglGetDoublev that possibly slow down rendering by doing a...

[xonotic/darkplaces.git] / collision.c

diff --git a/collision.c b/collision.c
index 94c39843f59ae594588836de7ecef3df46829ab1..fbe340f088c5f883dcf7a4cec593fd9490d10ca6 100644 (file)
--- a/collision.c
+++ b/collision.c
@@ -823,14 +823,23 @@ void Collision_TraceLineBrushFloat(trace_t *trace, const vec3_t linestart, const
        }
 }
 
-void Collision_TracePointBrushFloat(trace_t *trace, const vec3_t point, const colbrushf_t *thatbrush)
+qboolean Collision_PointInsideBrushFloat(const vec3_t point, const colbrushf_t *brush)
 {
        int nplane;
        const colplanef_t *plane;
 
-       for (nplane = 0, plane = thatbrush->planes;nplane < thatbrush->numplanes;nplane++, plane++)
+       if (!BoxesOverlap(point, point, brush->mins, brush->maxs))
+               return false;
+       for (nplane = 0, plane = brush->planes;nplane < brush->numplanes;nplane++, plane++)
                if (DotProduct(plane->normal, point) > plane->dist)
-                       return;
+                       return false;
+       return true;
+}
+
+void Collision_TracePointBrushFloat(trace_t *trace, const vec3_t point, const colbrushf_t *thatbrush)
+{
+       if (!Collision_PointInsideBrushFloat(point, thatbrush))
+               return;
 
        trace->startsupercontents |= thatbrush->supercontents;
        if (trace->hitsupercontentsmask & thatbrush->supercontents)