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2025-05-13 05:19:58 +03:00
parent 853edaf0b4
commit 472b2aee18
1034 changed files with 41844 additions and 0 deletions
@@ -0,0 +1,98 @@
+
+#pragma strict
+
+@script ExecuteInEditMode
+@script RequireComponent (Camera)
+@script AddComponentMenu ("Image Effects/Bloom and Glow/Bloom (Optimized)")
+
+class FastBloom extends PostEffectsBase {
+
+	public enum Resolution {
+		Low = 0,
+		High = 1,
+	}
+
+	public enum BlurType {
+		Standard = 0,
+		Sgx = 1,
+	}
+
+	@Range(0.0f, 1.5f)
+	public var threshhold : float = 0.25f;
+	@Range(0.0f, 2.5f)
+	public var intensity : float = 0.75f;
+
+	@Range(0.25f, 5.5f)
+	public var blurSize : float = 1.0f;
+	
+	var resolution : Resolution = Resolution.Low;
+	@Range(1, 4)
+	public var blurIterations : int = 1;
+
+	public var blurType = BlurType.Standard;
+
+	public var fastBloomShader : Shader;
+	private var fastBloomMaterial : Material = null;
+	
+	function CheckResources () : boolean {	
+		CheckSupport (false);	
+	
+		fastBloomMaterial = CheckShaderAndCreateMaterial (fastBloomShader, fastBloomMaterial);
+		
+		if(!isSupported)
+			ReportAutoDisable ();
+		return isSupported;				
+	}
+
+	function OnDisable() {
+		if(fastBloomMaterial)
+			DestroyImmediate (fastBloomMaterial);
+	}
+	
+	function OnRenderImage (source : RenderTexture, destination : RenderTexture) {	
+		if(CheckResources() == false) {
+			Graphics.Blit (source, destination);
+			return;
+		}
+
+		var divider : int = resolution == Resolution.Low ? 4 : 2;
+		var widthMod : float = resolution == Resolution.Low ? 0.5f : 1.0f;
+
+		fastBloomMaterial.SetVector ("_Parameter", Vector4 (blurSize * widthMod, 0.0f, threshhold, intensity));
+		source.filterMode = FilterMode.Bilinear;
+
+		var rtW = source.width/divider;
+		var rtH = source.height/divider;
+
+		// downsample
+		var rt : RenderTexture = RenderTexture.GetTemporary (rtW, rtH, 0, source.format);
+		rt.filterMode = FilterMode.Bilinear;
+		Graphics.Blit (source, rt, fastBloomMaterial, 1);
+
+		var passOffs = blurType == BlurType.Standard ? 0 : 2;
+		
+		for(var i : int = 0; i < blurIterations; i++) {
+			fastBloomMaterial.SetVector ("_Parameter", Vector4 (blurSize * widthMod + (i*1.0f), 0.0f, threshhold, intensity));
+
+			// vertical blur
+			var rt2 : RenderTexture = RenderTexture.GetTemporary (rtW, rtH, 0, source.format);
+			rt2.filterMode = FilterMode.Bilinear;
+			Graphics.Blit (rt, rt2, fastBloomMaterial, 2 + passOffs);
+			RenderTexture.ReleaseTemporary (rt);
+			rt = rt2;
+
+			// horizontal blur
+			rt2 = RenderTexture.GetTemporary (rtW, rtH, 0, source.format);
+			rt2.filterMode = FilterMode.Bilinear;
+			Graphics.Blit (rt, rt2, fastBloomMaterial, 3 + passOffs);
+			RenderTexture.ReleaseTemporary (rt);
+			rt = rt2;
+		}
+		
+		fastBloomMaterial.SetTexture ("_Bloom", rt);
+
+		Graphics.Blit (source, destination, fastBloomMaterial, 0);
+
+		RenderTexture.ReleaseTemporary (rt);
+	}	
+}