Updated Mesh Colliders of all Humans and added FOV Representation

Assets/_Scripts/Eye-Tracking/_Shaders/GazeOverlay.shader

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+Shader "Hidden/GazeOverlay"
+{
+	SubShader
+	{
+		Tags { "RenderType" = "Opaque" "RenderPipeline" = "UniversalPipeline" }
+		pass
+		{
+			Name "GazeOverlayPass"
+			ZTest Always
+			ZWrite  Off
+			Blend SrcAlpha OneMinusSrcAlpha
+
+			HLSLPROGRAM
+			#pragma vertex VertFullScreenTriangle
+			#pragma fragment frag
+
+
+			#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
+
+			struct Varyings
+			{
+				float4 positionHCS : SV_POSITION;
+				float2 texcoord : TEXCOORD0;
+			};
+
+			Varyings VertFullScreenTriangle (uint vertexID : SV_VERTEXID)
+			{
+				Varyings o;
+				o.positionHCS = GetFullScreenTriangleVertexPosition(vertexID);
+				o.texcoord = GetFullScreenTriangleTexCoord(vertexID);
+				return o;
+			}
+
+			#include "GazeOverlayPass.hlsl"
+
+			ENDHLSL
+		}
+	}
+	FallBack Off
+}

Assets/_Scripts/Eye-Tracking/_Shaders/GazeOverlay.shader.meta

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+guid: 777cec444743bc44b817fad6d93d915b
+ShaderImporter:
+  externalObjects: {}
+  defaultTextures: []
+  nonModifiableTextures: []
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Assets/_Scripts/Eye-Tracking/_Shaders/GazeOverlayPass.hlsl

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+#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
+
+TEXTURE2D_X(_CameraDepthTexture);
+SAMPLER(sampler_CameraDepthTexture);
+
+float3 _GazeOrigin;
+float3 _GazeDirection;
+float _FoveaAngle;
+float _PeriAngle;
+
+float4 _FoveaColor = float4(0,1,0,0.25);
+float4 _periColor = float4(1,0,0,0.18);
+float4 _BlockedCol = float4(0.3,0.3,0.3,0.22);
+
+half4 frag (Varyings input) : SV_Target
+{
+	return float4(1, 0, 1, 0.5);
+	// Nimmt die Depth Texture und rekonstruiert daraus die World Position
+	//float depth = SAMPLE_TEXTURE2D_X(_CameraDepthTexture, sampler_CameraDepthTexture, input.texcoord).r;
+	//float4 clip = float4(input.texcoord * 2 - 1, depth, 1);
+	//float4 view = mul(UNITY_MATRIX_I_P, clip); view /= view.w;
+	//float3 world = mul(UNITY_MATRIX_I_V, view).xyz;
+
+	// Eryeugt einen Vektor vom Origin zum gewünschten Pixel
+	//float3 v = normalize(world - _GazeOrigin);
+	//float cosAng = dot(v, normalize(_GazeOrigin));
+
+	// Berechnung Cosinus
+	//float cosF = cos(_FoveaAngle);
+	//float cosP = cos(_PeriAngle);
+
+	//float4 col;
+	//if (cosAng >= cosF) col = _FoveaColor;
+	//else if (cosAng >= cosP) col = _periColor;
+	//else discard;
+
+	//uint gLayer = 8;
+	//if (unity_RenderingLayer.x & (1u << gLayer))
+		//col = _BlockedCol;
+
+	//return col;
+}

Assets/_Scripts/Eye-Tracking/_Shaders/GazeOverlayPass.hlsl.meta

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