Merge pull request AFathi#98 from bartosy-ymija/swift_5

Add SCNTechnique retaining support
StephenGao · Nov 21, 2019 · e01e55f · e01e55f
2 parents b87b020 + 3b74f31
commit e01e55f
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/ARVideoKit/Sources/RecordAR.swift b/ARVideoKit/Sources/RecordAR.swift
@@ -109,6 +109,21 @@ import PhotosUI
             }
         }
     }
+    /**
+     A boolean that indicates whether render engine should retain SCNTechnique used in the view. Default is `false`.
+     */
+    @objc public var retainTechnique: Bool = false {
+        didSet {
+            if retainTechnique {
+                guard let techniqueSupportingView = view as? SCNTechniqueSupport else {
+                    return
+                }
+                renderEngine?.technique = techniqueSupportingView.technique
+            } else {
+                renderEngine?.technique = nil
+            }
+        }
+    }
 
     //MARK: - Public initialization methods
     /**