mesa: Add utility function _mesa_is_enum_format_snorm()

[mesa.git] / src / mesa / main / glformats.h

diff --git a/src/mesa/main/glformats.h b/src/mesa/main/glformats.h
index d64114ec9b0ba1df590225ecb96255d2cdace9aa..76e9a2493d649f639f149f5bbcb9152d820dd6d6 100644 (file)
--- a/src/mesa/main/glformats.h
+++ b/src/mesa/main/glformats.h
@@ -56,6 +56,9 @@ _mesa_bytes_per_vertex_attrib(GLint comps, GLenum type);
 extern GLboolean
 _mesa_is_type_unsigned(GLenum type);
 
+extern GLboolean
+_mesa_is_enum_format_snorm(GLenum format);
+
 extern GLboolean
 _mesa_is_enum_format_integer(GLenum format);