MAINT-9076 Improved support for Retina Displays

1 files changed, 10 insertions, 0 deletions

diff --git a/indra/llwindow/llwindowmacosx-objc.mm b/indra/llwindow/llwindowmacosx-objc.mm
index 43ce9a2255..489f92fa14 100644
--- a/indra/llwindow/llwindowmacosx-objc.mm
+++ b/indra/llwindow/llwindowmacosx-objc.mm
@@ -253,6 +253,11 @@ unsigned long getVramSize(GLViewRef view)
 	return [(LLOpenGLView *)view getVramSize];
 }
 
+float getDeviceUnitSize(GLViewRef view)
+{
+	return [(LLOpenGLView*)view convertSizeToBacking:NSMakeSize(1, 1)].width;
+}
+
 void getContentViewBounds(NSWindowRef window, float* bounds)
 {
 	bounds[0] = [[(LLNSWindow*)window contentView] bounds].origin.x;
@@ -261,6 +266,11 @@ void getContentViewBounds(NSWindowRef window, float* bounds)
 	bounds[3] = [[(LLNSWindow*)window contentView] bounds].size.height;
 }
 
+const CGSize & getDeviceContentViewSize(NSWindowRef window, GLViewRef view)
+{
+    return [(NSOpenGLView*)view convertRectToBacking:[[(LLNSWindow*)window contentView] bounds]].size;
+}
+
 void getWindowSize(NSWindowRef window, float* size)
 {
 	NSRect frame = [(LLNSWindow*)window frame];