Gawain: move convert_prim_type_to_gl to private API

intern/gawain/gawain/primitive.h

@@ -38,5 +38,3 @@ typedef enum {
 
 PrimitiveClass prim_class_of_type(PrimitiveType);
 bool prim_type_belongs_to_class(PrimitiveType, PrimitiveClass);
-
-GLenum convert_prim_type_to_gl(PrimitiveType);

intern/gawain/gawain/primitive_private.h

@@ -0,0 +1,14 @@
+
+// Gawain geometric primitives (private interface for use inside Gawain)
+//
+// This code is part of the Gawain library, with modifications
+// specific to integration with Blender.
+//
+// Copyright 2017 Mike Erwin
+//
+// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of
+// the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+#pragma once
+
+GLenum convert_prim_type_to_gl(PrimitiveType);

intern/gawain/src/batch.c

@@ -11,6 +11,7 @@
 
 #include "batch.h"
 #include "buffer_id.h"
+#include "primitive_private.h"
 #include <stdlib.h>
 
 // necessary functions from matrix API

intern/gawain/src/immediate.c

@@ -14,6 +14,7 @@
 #include "attrib_binding.h"
 #include "attrib_binding_private.h"
 #include "vertex_format_private.h"
+#include "primitive_private.h"
 #include <string.h>
 
 // necessary functions from matrix API

intern/gawain/src/primitive.c

@@ -10,6 +10,7 @@
 // the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
 #include "primitive.h"
+#include "primitive_private.h"
 
 PrimitiveClass prim_class_of_type(PrimitiveType prim_type)
 	{