mesa: add glformats integer type/format detection routines

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

diff --git a/src/mesa/main/formats.h b/src/mesa/main/formats.h
index 3a694a813dedae50da13af9cb3210ea9cf70007d..176e0fd18f6e0c1fabed819ca84da3f729b63288 100644 (file)
--- a/src/mesa/main/formats.h
+++ b/src/mesa/main/formats.h
@@ -311,6 +311,9 @@ _mesa_is_format_packed_depth_stencil(gl_format format);
 extern GLboolean
 _mesa_is_format_integer_color(gl_format format);
 
+extern GLboolean
+_mesa_is_format_unsigned(gl_format format);
+
 extern GLenum
 _mesa_get_format_color_encoding(gl_format format);
 
@@ -346,7 +349,6 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
                                     GLenum format, GLenum type,
                                      GLboolean swapBytes);
 
-
 #ifdef __cplusplus
 }
 #endif