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-rw-r--r--src/mesa/main/glformats.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/main/glformats.h b/src/mesa/main/glformats.h
index d1208ef4ffe..fe604ddc973 100644
--- a/src/mesa/main/glformats.h
+++ b/src/mesa/main/glformats.h
@@ -100,6 +100,9 @@ _mesa_base_format_to_integer_format(GLenum format);
extern GLboolean
_mesa_base_format_has_channel(GLenum base_format, GLenum pname);
+extern GLint
+_mesa_base_format_component_count(GLenum base_format);
+
extern GLenum
_mesa_generic_compressed_format_to_uncompressed_format(GLenum format);