mesa: Make target_enum_to_index available outside texobj.c

The next patch will use this function in another file.

v2: Rename _mesa_target_enum_to_index to _mesa_tex_target_to_index.
Suggested by Brian.

Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/mesa/main/texobj.h b/src/mesa/main/texobj.h
index 55091a642b5..a4573b399e3 100644
--- a/src/mesa/main/texobj.h
+++ b/src/mesa/main/texobj.h
@@ -54,6 +54,9 @@ _mesa_initialize_texture_object( struct gl_context *ctx,
                                  struct gl_texture_object *obj,
                                  GLuint name, GLenum target );
 
+extern int
+_mesa_tex_target_to_index(const struct gl_context *ctx, GLenum target);
+
 extern void
 _mesa_delete_texture_object( struct gl_context *ctx,
                              struct gl_texture_object *obj );