+const struct glsl_type *glsl_channel_type(const struct glsl_type *type);
+
+void glsl_get_natural_size_align_bytes(const struct glsl_type *type,
+ unsigned *size, unsigned *align);
+
+const struct glsl_type *glsl_atomic_uint_type(void);
+
+const struct glsl_type *glsl_get_explicit_type_for_size_align(const struct glsl_type *type,
+ glsl_type_size_align_func type_info,
+ unsigned *size, unsigned *align);
+
+unsigned glsl_type_get_sampler_count(const struct glsl_type *type);
+unsigned glsl_type_get_image_count(const struct glsl_type *type);
+
+bool glsl_type_is_leaf(const struct glsl_type *type);
+