mesh

[vrtris] / src / cmesh.h

diff --git a/src/cmesh.h b/src/cmesh.h
index ba3c97d..2039e10 100644 (file)
--- a/src/cmesh.h
+++ b/src/cmesh.h
@@ -46,8 +46,10 @@ int cmesh_indexed(struct cmesh *cm);
  */
 float *cmesh_set_attrib(struct cmesh *cm, int attr, int nelem, unsigned int num,
                const float *vdata);
-float *cmesh_attrib(struct cmesh *cm, int attr);       /* invalidates VBO */
+float *cmesh_attrib(struct cmesh *cm, int attr);                       /* invalidates VBO */
 const float *cmesh_attrib_ro(struct cmesh *cm, int attr);      /* doesn't invalidate */
+float *cmesh_attrib_at(struct cmesh *cm, int attr, int idx);
+const float *cmesh_attrib_at_ro(struct cmesh *cm, int attr, int idx);
 int cmesh_attrib_count(struct cmesh *cm, int attr);
 
 /* indices can be 0, in which case only memory is allocated