+void polyfill_flat(struct pvertex *verts, int nverts);
+void polyfill_gouraud(struct pvertex *verts, int nverts);
+void polyfill_tex_wire(struct pvertex *verts, int nverts);
+void polyfill_tex_flat(struct pvertex *verts, int nverts);
+void polyfill_tex_gouraud(struct pvertex *verts, int nverts);
+void polyfill_blend_wire(struct pvertex *verts, int nverts);
+void polyfill_blend_flat(struct pvertex *verts, int nverts);
+void polyfill_blend_gouraud(struct pvertex *verts, int nverts);
+void polyfill_blend_tex_wire(struct pvertex *verts, int nverts);
+void polyfill_blend_tex_flat(struct pvertex *verts, int nverts);
+void polyfill_blend_tex_gouraud(struct pvertex *verts, int nverts);