+void save_layers( csr_api *api, const char *layer )
+{
+ char output[512];
+ strcpy( output, api->output_path );
+ strcat( output, "_" );
+ strcat( output, layer );
+
+ char *ext = output + strlen( output );
+
+ strcpy( ext, ".pfm" );
+ csr_rt_save_c32f( &api->target, output, 0 );
+
+ strcpy( ext, ".tga" );
+ csr_rt_save_tga( &api->target, output, 3*sizeof(float), 4 );
+}
+