Init

Packages/PICO Unity Integration SDK-3.3.2-20251111/Assets/Debugger/Shaders/CubeOutline.shader

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+Shader "PicoDebugger/CubeOutline"
+{
+    Properties
+    {
+		_Color("Color", color) = (1,1,1,1)
+		_BorderWidth("BorderWidth", range(0,1)) = 0.1
+    }
+    SubShader
+    {
+		Tags { "Queue"="Transparent" }
+		Pass {
+
+			//If you want to display the wireframe on the back, just uncomment the following two comments
+			cull off
+			ZWrite off
+			blend srcalpha oneminussrcalpha
+			CGPROGRAM
+
+			#pragma vertex vert
+			#pragma fragment frag
+			#include "UnityCG.cginc"
+			uniform sampler2D _MainTex;
+			uniform float4 _MainTex_ST;
+			float4 _Color;
+			float _BorderWidth;
+
+			struct a2v {
+				float4 vertex : POSITION;
+				float2 uv : TEXCOORD0;
+			};
+
+			struct v2f {
+				float4 pos : SV_POSITION;
+				float2 uv : TEXCOORD0;
+			};
+
+			v2f vert(a2v v) {
+				v2f o;
+
+				o.pos = UnityObjectToClipPos(v.vertex);
+				o.uv = v.uv;
+
+				return o;
+			}
+
+			float4 frag(v2f i) : SV_Target {
+
+				float4 col = float4(0,0,0,0);
+				// Cube's base color
+				_BorderWidth /= 100;
+				col += saturate(step(i.uv.x, _BorderWidth) + step(1 - _BorderWidth, i.uv.x) + step(i.uv.y, _BorderWidth) + step(1 - _BorderWidth, i.uv.y)) * _Color;
+
+				// if (i.uv.x < _BorderWidth || i.uv.x > 1 - _BorderWidth || i.uv.y < _BorderWidth || i.uv.y > 1 - _BorderWidth) 
+				// {
+				// 	col = _Color;
+				// }
+
+				return  col;
+			}
+
+			ENDCG
+		}
+    }
+}