Semi-working fade into warehouse by trigger press

Assets/CameraFade.cs

@@ -1,12 +1,21 @@
 using UnityEngine;
 using System.Collections;
+using Valve.VR;
 
 public class CameraFade : MonoBehaviour {
 
+    public RenderTexture BlendTextureLeft;
+    public RenderTexture BlendTextureRight;
+
     private float alpha = 0.0F;
 
+    static Material blitMaterial;
+
 	// Use this for initialization
 	void Start () {
+        if (!blitMaterial) {
+            blitMaterial = new Material(Shader.Find("Custom/TransparencyBitch"));
+        }
 	}
 	
 	// Update is called once per frame
@@ -16,6 +25,12 @@ public class CameraFade : MonoBehaviour {
     }
 
     void OnRenderImage(RenderTexture src, RenderTexture dest) {
-
+        blitMaterial.SetFloat("_Ratio", alpha);
+        if (SteamVR_Render.eye == EVREye.Eye_Left) {
+            blitMaterial.SetTexture("_BlendTex", BlendTextureLeft);
+        } else {
+            blitMaterial.SetTexture("_BlendTex", BlendTextureRight);
+        }
+        Graphics.Blit(src, dest, blitMaterial);
     }
 }

Assets/LeftEyeRenderTexture.renderTexture.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 15863de937343d84e9dc21fc4dea787c
+timeCreated: 1463604762
+licenseType: Free
+NativeFormatImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/RightEyeRenderTexture.renderTexture.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: bb6fbe54b99bc0e46bc79e09c5fa111d
+timeCreated: 1463605078
+licenseType: Free
+NativeFormatImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/SteamVR/Editor/SteamVR_Editor.cs

@@ -14,7 +14,7 @@ public class SteamVR_Editor : Editor
 	int bannerHeight = 150;
 	Texture logo;
 
-	SerializedProperty script, wireframe;
+	SerializedProperty script, wireframe, RightEyeRenderTexture, LeftEyeRenderTexture;
 
 	string GetResourcePath()
 	{
@@ -36,6 +36,9 @@ public class SteamVR_Editor : Editor
 
 		wireframe = serializedObject.FindProperty("wireframe");
 
+        RightEyeRenderTexture = serializedObject.FindProperty("RightEyeRenderTexture");
+        LeftEyeRenderTexture = serializedObject.FindProperty("LeftEyeRenderTexture");
+
 		foreach (SteamVR_Camera target in targets)
 			target.ForceLast();
 	}
@@ -105,6 +108,8 @@ public class SteamVR_Editor : Editor
 
 		EditorGUILayout.PropertyField(script);
 		EditorGUILayout.PropertyField(wireframe);
+		EditorGUILayout.PropertyField(LeftEyeRenderTexture);
+		EditorGUILayout.PropertyField(RightEyeRenderTexture);
 
 		serializedObject.ApplyModifiedProperties();
 	}

Assets/SteamVR/Scripts/SteamVR_Camera.cs

@@ -28,6 +28,8 @@ public class SteamVR_Camera : MonoBehaviour
 	}
 
 	public bool wireframe = false;
+    public RenderTexture LeftEyeRenderTexture;
+    public RenderTexture RightEyeRenderTexture;
 
 	[SerializeField]
 	private SteamVR_CameraFlip flip;
@@ -229,8 +231,8 @@ public class SteamVR_Camera : MonoBehaviour
 #else
 			if (this != components[components.Length - 1] || flip == null)
 			{
-				if (flip == null)
-					flip = gameObject.AddComponent<SteamVR_CameraFlip>();
+				//if (flip == null)
+				//	flip = gameObject.AddComponent<SteamVR_CameraFlip>();
 #endif
 				// Store off values to be restored on new instance
 				values = new Hashtable();
@@ -385,8 +387,8 @@ public class SteamVR_Camera : MonoBehaviour
 
 	void OnPreRender()
 	{
-		if (flip)
-			flip.enabled = (SteamVR_Render.Top() == this && SteamVR.instance.graphicsAPI == EGraphicsAPIConvention.API_DirectX);
+		//if (flip)
+		//	flip.enabled = (SteamVR_Render.Top() == this && SteamVR.instance.graphicsAPI == EGraphicsAPIConvention.API_DirectX);
 
 		var headCam = head.GetComponent<Camera>();
 		if (headCam != null)
@@ -402,44 +404,49 @@ public class SteamVR_Camera : MonoBehaviour
 			GL.wireframe = false;
 	}
 
-	void OnRenderImage(RenderTexture src, RenderTexture dest)
-	{
-		if (SteamVR_Render.Top() == this)
-		{
-			int eventID;
-			if (SteamVR_Render.eye == EVREye.Eye_Left)
-			{
-				// Get gpu started on work early to avoid bubbles at the top of the frame.
-				SteamVR_Utils.QueueEventOnRenderThread(SteamVR.Unity.k_nRenderEventID_Flush);
+    void OnRenderImage(RenderTexture src, RenderTexture dest) {
+        if (LeftEyeRenderTexture == null) {
+            //if (SteamVR_Render.Top() == this) {
+                int eventID;
+                if (SteamVR_Render.eye == EVREye.Eye_Left) {
+                    // Get gpu started on work early to avoid bubbles at the top of the frame.
+                    SteamVR_Utils.QueueEventOnRenderThread(SteamVR.Unity.k_nRenderEventID_Flush);
 
-				eventID = SteamVR.Unity.k_nRenderEventID_SubmitL;
-			}
-			else
-			{
-				eventID = SteamVR.Unity.k_nRenderEventID_SubmitR;
-			}
+                    eventID = SteamVR.Unity.k_nRenderEventID_SubmitL;
+                }
+                else {
+                    eventID = SteamVR.Unity.k_nRenderEventID_SubmitR;
+                }
 
-			// Queue up a call on the render thread to Submit our render target to the compositor.
-			SteamVR_Utils.QueueEventOnRenderThread(eventID);
-		}
+                // Queue up a call on the render thread to Submit our render target to the compositor.
+                SteamVR_Utils.QueueEventOnRenderThread(eventID);
 
+            //}
+        } else {
+            if (SteamVR_Render.eye == EVREye.Eye_Right) {
+                Graphics.Blit(src, RightEyeRenderTexture);
+            }
+            else {
+                Graphics.Blit(src, LeftEyeRenderTexture);
+            }
+        }
 
-		Graphics.SetRenderTarget(dest);
-		SteamVR_Camera.blitMaterial.mainTexture = src;
+        //Graphics.SetRenderTarget(dest);
+        //SteamVR_Camera.blitMaterial.mainTexture = src;
 
-		GL.PushMatrix();
-		GL.LoadOrtho();
-		SteamVR_Camera.blitMaterial.SetPass(0);
-        GL.Begin(GL.QUADS);
-        GL.TexCoord2(0.0f, 0.0f); GL.Vertex3(-1, 1, 0);
-        GL.TexCoord2(1.0f, 0.0f); GL.Vertex3(1, 1, 0);
-        GL.TexCoord2(1.0f, 1.0f); GL.Vertex3(1, -1, 0);
-        GL.TexCoord2(0.0f, 1.0f); GL.Vertex3(-1, -1, 0);
-        GL.End();
-        GL.PopMatrix();
+        //GL.PushMatrix();
+        //GL.LoadOrtho();
+        //SteamVR_Camera.blitMaterial.SetPass(0);
+        //GL.Begin(GL.QUADS);
+        //GL.TexCoord2(0.0f, 0.0f); GL.Vertex3(-1, 1, 0);
+        //GL.TexCoord2(1.0f, 0.0f); GL.Vertex3(1, 1, 0);
+        //GL.TexCoord2(1.0f, 1.0f); GL.Vertex3(1, -1, 0);
+        //GL.TexCoord2(0.0f, 1.0f); GL.Vertex3(-1, -1, 0);
+        //GL.End();
+        //GL.PopMatrix();
 
-        Graphics.SetRenderTarget(null);
-	}
+        //Graphics.SetRenderTarget(null);
+    }
 
 	#endregion
 

Assets/SteamVR/Scripts/SteamVR_PlayArea.cs

@@ -261,7 +261,7 @@ public class SteamVR_PlayArea : MonoBehaviour
 			// No need to remain enabled at runtime.
 			// Anyone that wants to change properties at runtime
 			// should call BuildMesh themselves.
-			//enabled = false;
+			enabled = false;
 
 			// If we want the configured bounds of the user,
 			// we need to wait for tracking.

Assets/TransparencyBitch.shader

@@ -0,0 +1,47 @@
+Shader "Custom/TransparencyBitch" {
+	Properties { 
+        _MainTex ("Base (RGB)", 2D) = "white" {}
+        _BlendTex ("Overlay", 2D) = "white" {}
+        _Ratio ("Ratio", Float) = 0
+    }
+
+	CGINCLUDE
+
+	#include "UnityCG.cginc"
+
+	uniform sampler2D _MainTex;
+	uniform sampler2D _BlendTex;
+    uniform float _Ratio;
+
+	struct v2f {
+		float4 pos : SV_POSITION;
+		float2 tex : TEXCOORD0;
+	};
+
+	v2f vert(appdata_base v) {
+		v2f o;
+		o.pos = mul(UNITY_MATRIX_MVP, v.vertex);
+		o.tex = v.texcoord;
+		return o;
+	}
+
+	float4 frag(v2f i) : COLOR {
+		float4 color = tex2D(_MainTex, i.tex);
+        float4 color2 = tex2D(_BlendTex, i.tex);
+		return float4(color.rgb * (1 - _Ratio) + color2.rgb * (_Ratio), 1);
+	}
+
+	ENDCG
+
+	SubShader {
+		Pass {
+			ZTest Always Cull Off ZWrite Off
+			Fog { Mode Off }
+
+			CGPROGRAM
+			#pragma vertex vert
+			#pragma fragment frag
+			ENDCG
+		}
+	}
+}

Assets/TransparencyBitch.shader.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b34e75cfff6508b4db83d740a420b0e9
+timeCreated: 1463603082
+licenseType: Free
+ShaderImporter:
+  defaultTextures:
+  - _MainTex: {instanceID: 0}
+  - _BlendTex: {fileID: 2800000, guid: 6a329c6c386d4994d8eb9a05534ed2fc, type: 3}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: