add ckg

plantilla base para movimiento básico

Assets/Game Kit Controller/Shaders/Camera Effects/Oil Paint.shader

@@ -0,0 +1,90 @@
+Shader "Custom/Oil Paint" {
+	Properties
+	{
+		_MainTex("Texture", 2D) = "white" {}
+		_Radius ("Range", Range(0, 10)) = 5
+	}
+	SubShader
+	{
+		Pass
+		{
+			CGPROGRAM
+			#pragma vertex vertex_shader
+			#pragma fragment pixel_shader
+
+			sampler2D _MainTex;
+			float4 _MainTex_TexelSize;
+			int _Radius;
+
+			struct structure
+			{
+				float4 vertex:SV_POSITION;
+				float2 uv : TEXCOORD0;
+			};
+            
+			structure vertex_shader(float4 vertex:POSITION,float2 uv:TEXCOORD0) 
+			{
+				structure vs;
+				vs.vertex = UnityObjectToClipPos(vertex);
+				vs.uv = uv;
+				return vs;
+			}
+
+			struct region 
+			{
+				int x1, y1, x2, y2;
+			};
+
+			float4 pixel_shader(structure ps) : SV_Target
+			{
+				float2 uv = ps.uv;
+				float n = float((_Radius + 1) * (_Radius + 1));
+				float4 color = tex2D(_MainTex, uv);
+				float3 m[4];
+				float3 s[4];
+
+				int k;
+
+				for (k = 0; k < 4; ++k) 
+				{
+					m[k] = float3(0, 0, 0);
+					s[k] = float3(0, 0, 0);
+				}
+				region R[4] = 
+				{
+					{-_Radius, -_Radius,       0,       0},
+					{       0, -_Radius, _Radius,       0},
+					{       0,        0, _Radius, _Radius},
+					{-_Radius,        0,       0, _Radius}
+				};
+				for (k = 0; k < 4; ++k) 
+				{
+					for (int j = R[k].y1; j <= R[k].y2; ++j) 
+					{
+						for (int i = R[k].x1; i <= R[k].x2; ++i) 
+						{
+							float3 c = tex2Dlod(_MainTex,float4(uv+(float2(i*_MainTex_TexelSize.x,j*_MainTex_TexelSize.y)),0,0)).rgb;
+							m[k] += c;
+							s[k] += c * c;
+						}
+					}
+				}
+				float min = 1e+2;
+				float s2;
+				for (k = 0; k < 4; ++k) 
+				{
+					m[k] /= n;
+					s[k] = abs(s[k] / n - m[k] * m[k]);
+					s2 = s[k].r + s[k].g + s[k].b;
+					if (s2 < min) 
+					{
+						min = s2;
+						color.rgb = m[k].rgb;
+					}
+				}
+				return color;
+			}
+			ENDCG
+		}
+	}
+}