starts to sortof look like a dungeon if you squint

[vrlugburz] / src / mesh.c

diff --git a/src/mesh.c b/src/mesh.c
index dbafcbd..9f208a4 100644 (file)
--- a/src/mesh.c
+++ b/src/mesh.c
@@ -302,7 +302,7 @@ static int update_mesh_vbo(struct mesh *m)
 
 static int update_meshgroup_vbo(struct meshgroup *mg)
 {
-       int i;
+       int i, j, idx0 = 0;
        struct vertex *varr, *vptr;
        unsigned int *iarr = 0, *iptr;
        struct mesh *m;
@@ -337,8 +337,10 @@ static int update_meshgroup_vbo(struct meshgroup *mg)
                vptr += m->num_verts;
 
                if(iarr) {
-                       memcpy(iptr, m->iarr, m->num_idx * sizeof *iptr);
-                       iptr += m->num_idx;
+                       for(j=0; j<m->num_idx; j++) {
+                               *iptr++ = m->iarr[j] + idx0;
+                       }
+                       idx0 += m->num_idx;
                }
        }