enum glsl_interface_packing
glsl_get_internal_ifc_packing(const struct glsl_type *type,
bool std430_supported);
+enum glsl_interface_packing
+glsl_get_ifc_packing(const struct glsl_type *type);
unsigned glsl_get_std140_base_alignment(const struct glsl_type *type,
bool row_major);