1 files changed, 10 insertions, 0 deletions
diff --git a/intern/ghost/GHOST_C-api.h b/intern/ghost/GHOST_C-api.h
index f886dfd9d7d..ab5feb287d8 100644
--- a/intern/ghost/GHOST_C-api.h
+++ b/intern/ghost/GHOST_C-api.h
@@ -852,6 +852,16 @@ extern int GHOST_toggleConsole(int action);
  */
 extern int GHOST_confirmQuit(GHOST_WindowHandle windowhandle);
 
+/**
+ * Use native pixel size (MacBook pro 'retina'), if supported.
+ */
+extern int GHOST_UseNativePixels(void);
+
+/**
+ * If window was opened using native pixel size, it returns scaling factor.
+ */
+extern float GHOST_GetNativePixelSize(void);
+
 
 #ifdef __cplusplus
 }