Cleanup: Converted draw_color_management to CPP.

source/blender/draw/CMakeLists.txt

@@ -91,7 +91,7 @@ set(SRC
   intern/draw_cache_impl_particles.c
   intern/draw_cache_impl_pointcloud.c
   intern/draw_cache_impl_volume.c
-  intern/draw_color_management.c
+  intern/draw_color_management.cc
   intern/draw_common.c
   intern/draw_debug.c
   intern/draw_fluid.c

source/blender/draw/intern/draw_cache.h

@@ -22,6 +22,10 @@
 
 #pragma once
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct GPUBatch;
 struct GPUMaterial;
 struct ModifierData;
@@ -263,3 +267,7 @@ struct GPUBatch *DRW_cache_gpencil_face_wireframe_get(struct Object *ob);
 
 struct bGPDstroke *DRW_cache_gpencil_sbuffer_stroke_data_get(struct Object *ob);
 void DRW_cache_gpencil_sbuffer_clear(struct Object *ob);
+
+#ifdef __cplusplus
+}
+#endif

source/blender/draw/intern/draw_color_management.h

@@ -22,4 +22,12 @@
 
 #pragma once
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void DRW_transform_none(struct GPUTexture *tex);
+
+#ifdef __cplusplus
+}
+#endif

source/blender/draw/intern/draw_manager.h

@@ -43,6 +43,10 @@
 
 #include "draw_instance_data.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct DupliObject;
 struct Object;
 
@@ -626,3 +630,7 @@ void drw_uniform_attrs_pool_update(struct GHash *table,
                                    struct Object *ob,
                                    struct Object *dupli_parent,
                                    struct DupliObject *dupli_source);
+
+#ifdef __cplusplus
+}
+#endif