From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 6 Oct 2002 14:40:58 +0000 (+0000)
Subject: R_ShadowMesh_Finish now discards empty meshs
X-Git-Tag: RELEASE_0_2_0_RC1~147
X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=commitdiff_plain;h=a1e74124ff12bffd4ed7dd7bda72a5e2f8420396

R_ShadowMesh_Finish now discards empty meshs


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@2507 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/model_shared.c b/model_shared.c
index a2e8013b..93d2524c 100644
--- a/model_shared.c
+++ b/model_shared.c
@@ -490,14 +490,17 @@ shadowmesh_t *Mod_ShadowMesh_Finish(mempool_t *mempool, shadowmesh_t *firstmesh)
 	for (mesh = firstmesh, firstmesh = NULL;mesh;mesh = nextmesh)
 	{
 		nextmesh = mesh->next;
-		newmesh = Mod_ShadowMesh_ReAlloc(mempool, mesh);
-		newmesh->next = firstmesh;
-		firstmesh = newmesh;
+		if (mesh->numverts >= 3 && mesh->numtriangles >= 1)
+		{
+			newmesh = Mod_ShadowMesh_ReAlloc(mempool, mesh);
+			newmesh->next = firstmesh;
+			firstmesh = newmesh;
+			//Con_Printf("mesh\n");
+			//for (i = 0;i < newmesh->numtriangles;i++)
+			//	Con_Printf("tri %d %d %d\n", newmesh->elements[i * 3 + 0], newmesh->elements[i * 3 + 1], newmesh->elements[i * 3 + 2]);
+			Mod_BuildTriangleNeighbors(newmesh->neighbors, newmesh->elements, newmesh->numtriangles);
+		}
 		Mem_Free(mesh);
-		//Con_Printf("mesh\n");
-		//for (i = 0;i < newmesh->numtriangles;i++)
-		//	Con_Printf("tri %d %d %d\n", newmesh->elements[i * 3 + 0], newmesh->elements[i * 3 + 1], newmesh->elements[i * 3 + 2]);
-		Mod_BuildTriangleNeighbors(newmesh->neighbors, newmesh->elements, newmesh->numtriangles);
 	}
 	return firstmesh;
 }