Enable stereo in post credits scene (#509)

Raicuparta · Jun 16, 2022 · fd45fe1 · fd45fe1
1 parent c2bfd28
commit fd45fe1
Showing 1 changed file with 24 additions and 1 deletion.
diff --git a/NomaiVR/EffectFixes/PostCreditsFix.cs b/NomaiVR/EffectFixes/PostCreditsFix.cs
@@ -13,10 +13,14 @@ public class Behaviour : MonoBehaviour
             private Transform screenTransform;
             private Transform cameraTransform;
             private Transform offsetTransform;
+            private Camera originalCamera;
+            private Camera vrCamera;
+            private RenderTexture stereoTexture;
 
             internal void Start()
             {
                 cameraTransform = Instantiate(AssetLoader.PostCreditsPrefab).transform;
+                vrCamera = cameraTransform.GetComponentInChildren<Camera>();
                 screenTransform = cameraTransform.GetChild(0);
                 screenTransform.parent = null;
 
@@ -30,13 +34,19 @@ internal void Start()
                 cameraTransform.localPosition = Vector3.zero;
                 cameraTransform.localRotation = Quaternion.identity;
 
-                var originalCamera = Camera.main;
+                originalCamera = Camera.main;
                 originalCamera.tag = "Untagged";
                 originalCamera.cullingMask &= ~(1 << LayerMask.NameToLayer("UNUSED"));
                 originalCamera.transform.position = new Vector3(1075, 505, -765);
                 originalCamera.transform.rotation = Quaternion.identity;
                 originalCamera.rect.Set(0, 0, 1, 0.5f);
                 originalCamera.targetTexture = AssetLoader.PostCreditsRenderTexture;
+                originalCamera.enabled = false;
+
+                stereoTexture = new RenderTexture(AssetLoader.PostCreditsRenderTexture.descriptor);
+                stereoTexture.Create();
+
+                Camera.onPreRender += OnCameraPreRender;
             }
 
             internal void Update()
@@ -49,6 +59,19 @@ internal void Update()
                 {
                     offsetTransform.localRotation *= Quaternion.Euler(0, signedCameraAngle, 0);
                 }
+
+                originalCamera.targetTexture = AssetLoader.PostCreditsRenderTexture; 
+                originalCamera.Render();
+                originalCamera.transform.position += Vector3.right * 10;
+                originalCamera.targetTexture = stereoTexture;
+                originalCamera.Render();
+            }
+
+            void OnCameraPreRender(Camera camera)
+            {
+                if (camera != vrCamera || camera.stereoActiveEye != Camera.MonoOrStereoscopicEye.Right)
+                    return;
+                Graphics.CopyTexture(stereoTexture, AssetLoader.PostCreditsRenderTexture);
             }
         }
     }