+#if 0
+ u8 buf[ 512 ];
+ bitpack_ctx ctx = {
+ .buffer = buf,
+ .buffer_len = 512,
+ .bytes = 0,
+ .mode = k_bitpack_compress
+ };
+
+ v4f q = { 0.388, -0.565, 0.515, 0.515 };
+ vg_info( "q: %f %f %f %f\n", q[0], q[1], q[2], q[3] );
+
+ /* compress */
+ bitpack_qquat( &ctx, q );
+
+ vg_info( "compressed bytes: %u\n", ctx.bytes );
+
+ /* decompress */
+ ctx.bytes = 0;
+ ctx.mode = k_bitpack_decompress;
+
+ bitpack_qquat( &ctx, q );
+ vg_info( "q: %f %f %f %f\n", q[0], q[1], q[2], q[3] );
+
+ return 0;
+#endif
+