*

2025-05-13 05:19:58 +03:00
parent 853edaf0b4
commit 472b2aee18
1034 changed files with 41844 additions and 0 deletions
@@ -0,0 +1,78 @@
+
+#pragma strict
+
+@script ExecuteInEditMode
+@script RequireComponent (Camera)
+@script AddComponentMenu ("Image Effects/Edge Detection/Edge Detection")
+
+enum EdgeDetectMode {
+	TriangleDepthNormals = 0,
+	RobertsCrossDepthNormals = 1,
+	SobelDepth = 2,
+	SobelDepthThin = 3,
+	TriangleLuminance = 4,
+}
+
+class EdgeDetectEffectNormals extends PostEffectsBase {	
+
+	public var mode : EdgeDetectMode = EdgeDetectMode.SobelDepthThin;
+	public var sensitivityDepth : float = 1.0f;
+	public var sensitivityNormals : float = 1.0f;
+	public var lumThreshhold : float = 0.2f;
+	public var edgeExp : float = 1.0f;
+	public var sampleDist : float = 1.0f;
+	public var edgesOnly : float = 0.0f;
+	public var edgesOnlyBgColor : Color = Color.white;
+
+	public var edgeDetectShader : Shader;
+	private var edgeDetectMaterial : Material = null;
+	private var oldMode : EdgeDetectMode = EdgeDetectMode.SobelDepthThin;
+
+	function CheckResources () : boolean {	
+		CheckSupport (true);
+	
+		edgeDetectMaterial = CheckShaderAndCreateMaterial (edgeDetectShader,edgeDetectMaterial);
+		if (mode != oldMode)
+			SetCameraFlag ();
+
+		oldMode = mode;
+
+		if (!isSupported)
+			ReportAutoDisable ();
+		return isSupported;				
+	}
+
+	function Start () {
+		oldMode	= mode;
+	}
+
+	function SetCameraFlag () {
+		if (mode == EdgeDetectMode.SobelDepth || mode == EdgeDetectMode.SobelDepthThin)
+			GetComponent(Camera).depthTextureMode |= DepthTextureMode.Depth;
+		else if (mode == EdgeDetectMode.TriangleDepthNormals || mode == EdgeDetectMode.RobertsCrossDepthNormals)
+			GetComponent(Camera).depthTextureMode |= DepthTextureMode.DepthNormals;			
+	}
+
+	function OnEnable() {
+		SetCameraFlag();
+	}
+	
+	@ImageEffectOpaque
+	function OnRenderImage (source : RenderTexture, destination : RenderTexture) {	
+		if (CheckResources () == false) {
+			Graphics.Blit (source, destination);
+			return;
+		}
+				
+		var sensitivity : Vector2 = Vector2 (sensitivityDepth, sensitivityNormals);		
+		edgeDetectMaterial.SetVector ("_Sensitivity", Vector4 (sensitivity.x, sensitivity.y, 1.0, sensitivity.y));		
+		edgeDetectMaterial.SetFloat ("_BgFade", edgesOnly);	
+		edgeDetectMaterial.SetFloat ("_SampleDistance", sampleDist);		
+		edgeDetectMaterial.SetVector ("_BgColor", edgesOnlyBgColor);	
+		edgeDetectMaterial.SetFloat ("_Exponent", edgeExp);
+		edgeDetectMaterial.SetFloat ("_Threshold", lumThreshhold);
+		
+		Graphics.Blit (source, destination, edgeDetectMaterial, mode);
+	}
+}
+