Use pixels instead of points as recommended values for image rendering

This fixes #106.
cochrane · Apr 28, 2018 · bef0a23 · bef0a23
1 parent cd29ddd
commit bef0a23
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/GLLara/GLLRenderWindowController.m b/GLLara/GLLRenderWindowController.m
@@ -117,9 +117,11 @@ - (NSString *)windowTitleForDocumentDisplayName:(NSString *)displayName
 
 - (IBAction)renderToFile:(id)sender
 {
+    NSRect rect = NSMakeRect(0, 0, self.camera.actualWindowWidth, self.camera.actualWindowHeight);
+    NSRect pixelRect = [self.window convertRectToBacking:rect];
     NSMutableDictionary *saveData = [NSMutableDictionary dictionaryWithDictionary:@{
-                                                                                    @"width" : @(self.camera.actualWindowWidth),
-                                                                                    @"height" : @(self.camera.actualWindowHeight),
+                                                                                    @"width" : @(pixelRect.size.width),
+                                                                                    @"height" : @(pixelRect.size.height),
                                                                                     @"maxSamples" : @8,
                                                                                     }];