*

2025-05-13 05:19:58 +03:00
parent 853edaf0b4
commit 472b2aee18
1034 changed files with 41844 additions and 0 deletions
@@ -0,0 +1,62 @@
+
+#pragma strict
+
+@script ExecuteInEditMode
+@script RequireComponent (Camera)
+@script AddComponentMenu ("Image Effects/Other/Screen Overlay")
+
+class ScreenOverlay extends PostEffectsBase {
+	
+	enum OverlayBlendMode {
+		Additive = 0,
+		ScreenBlend = 1,
+		Multiply = 2,
+        Overlay = 3,
+        AlphaBlend = 4,	
+	}
+	
+	public var blendMode : OverlayBlendMode = OverlayBlendMode.Overlay;
+	public var intensity : float = 1.0f;
+	public var texture : Texture2D;
+			
+	public var overlayShader : Shader;
+	private var overlayMaterial : Material = null;
+
+	function CheckResources () : boolean {
+		CheckSupport (false);
+		
+		overlayMaterial = CheckShaderAndCreateMaterial (overlayShader, overlayMaterial);
+		
+		if 	(!isSupported)
+			ReportAutoDisable ();
+		return isSupported;
+	}
+	
+	function OnRenderImage (source : RenderTexture, destination : RenderTexture) {		
+		if (CheckResources() == false) {
+			Graphics.Blit (source, destination);
+			return;
+		}
+
+		var UV_Transform : Vector4 = Vector4(1, 0, 0, 1);
+		
+		#if UNITY_WP8
+		// WP8 has no OS support for rotating screen with device orientation,
+		// so we do those transformations ourselves.
+		if (Screen.orientation == ScreenOrientation.LandscapeLeft) {
+			UV_Transform = Vector4(0, -1, 1, 0);
+		}
+		if (Screen.orientation == ScreenOrientation.LandscapeRight) {
+			UV_Transform = Vector4(0, 1, -1, 0);
+		}
+		if (Screen.orientation == ScreenOrientation.PortraitUpsideDown) {
+			UV_Transform = Vector4(-1, 0, 0, -1);
+		}	
+		#endif
+		
+		overlayMaterial.SetVector("_UV_Transform", UV_Transform);
+		overlayMaterial.SetFloat ("_Intensity", intensity);
+		overlayMaterial.SetTexture ("_Overlay", texture);
+		Graphics.Blit (source, destination, overlayMaterial, blendMode);
+	}
+}