got rid of dlightradius variable which was never actually used

[xonotic/darkplaces.git] / model_brush.c

diff --git a/model_brush.c b/model_brush.c
index 167f19d49f3004bf52b2b95a67207dc611fb6852..79be4373212982d91f523c03ce38bdab4431824e 100644 (file)
--- a/model_brush.c
+++ b/model_brush.c
@@ -1248,10 +1248,8 @@ void Mod_GenerateVertexMesh (msurface_t *surf)
 
 void Mod_GenerateSurfacePolygon (msurface_t *surf)
 {
-       float           *vert;
-       int                     i;
-       int                     lindex;
-       float           *vec;
+       int i, lindex;
+       float *vec, *vert, mins[3], maxs[3];
 
        // convert edges back to a normal polygon
        surf->poly_numverts = surf->numedges;
@@ -1266,6 +1264,20 @@ void Mod_GenerateSurfacePolygon (msurface_t *surf)
                VectorCopy (vec, vert);
                vert += 3;
        }
+       vert = surf->poly_verts;
+       VectorCopy(vert, mins);
+       VectorCopy(vert, maxs);
+       vert += 3;
+       for (i = 1;i < surf->poly_numverts;i++)
+       {
+               if (mins[0] > vert[0]) mins[0] = vert[0];if (maxs[0] < vert[0]) maxs[0] = vert[0];
+               if (mins[1] > vert[1]) mins[1] = vert[1];if (maxs[1] < vert[1]) maxs[1] = vert[1];
+               if (mins[2] > vert[2]) mins[2] = vert[2];if (maxs[2] < vert[2]) maxs[2] = vert[2];
+               vert += 3;
+       }
+       surf->poly_center[0] = (mins[0] + maxs[0]) * 0.5f;
+       surf->poly_center[1] = (mins[1] + maxs[1]) * 0.5f;
+       surf->poly_center[2] = (mins[2] + maxs[2]) * 0.5f;
 }
 
 static void Mod_SplitSurfMeshIfTooBig(msurface_t *s)