grimmdev · July 17, 2015 05:32 · Jul 17, 2015
diff --git a/Curved.shader b/Curved.shader
@@ -0,0 +1,45 @@
+Shader "Custom/Curved" {
+	Properties {
+		_MainTex ("Base (RGB)", 2D) = "white" {}
+		_QOffset ("Offset", Vector) = (0,0,0,0)
+		_Dist ("Distance", Float) = 100.0
+	}
+	SubShader {
+		Tags { "RenderType"="Opaque" }
+		Pass
+		{
+			CGPROGRAM
+			#pragma vertex vert
+			#pragma fragment frag
+			#include "UnityCG.cginc"
+
+                        sampler2D _MainTex;
+			float4 _QOffset;
+			float _Dist;
+
+			struct v2f {
+			    float4 pos : SV_POSITION;
+			    float4 uv : TEXCOORD0;
+			};
+
+			v2f vert (appdata_base v)
+			{
+			    v2f o;
+			    float4 vPos = mul (UNITY_MATRIX_MV, v.vertex);
+			    float zOff = vPos.z/_Dist;
+			    vPos += _QOffset*zOff*zOff;
+			    o.pos = mul (UNITY_MATRIX_P, vPos);
+			    o.uv = v.texcoord;
+			    return o;
+			}
+
+			half4 frag (v2f i) : COLOR
+			{
+			    half4 col = tex2D(_MainTex, i.uv.xy);
+			    return col;
+			}
+			ENDCG
+		}
+	}
+	FallBack "Diffuse"
+}
diff --git a/CurvedControls.cs b/CurvedControls.cs
@@ -0,0 +1,44 @@
+using UnityEngine;
+using System.Collections;
+
+public class CurvedControls : MonoBehaviour
+{
+    Vector2 Offset = Vector2.zero;
+    float camPos = -20;
+    public Material[] Mats;
+    public Transform cam;
+
+    void OnGUI ()
+    {
+        GUILayout.BeginArea(new Rect(5,5,Screen.width-10,Screen.height-10));
+
+        GUILayout.BeginHorizontal();
+        GUILayout.Label("xOffset",GUILayout.Width(100));
+        Offset.x = GUILayout.HorizontalSlider(Offset.x,-20,20);
+        if (GUILayout.Button("0",GUILayout.Width(30)))
+            Offset.x = 0;
+        GUILayout.EndHorizontal();
+
+        GUILayout.BeginHorizontal();
+        GUILayout.Label("yOffset",GUILayout.Width(100));
+        Offset.y = GUILayout.HorizontalSlider(Offset.y,-20,20);
+        if (GUILayout.Button("0",GUILayout.Width(30)))
+            Offset.y = 0;
+
+        GUILayout.EndHorizontal();
+
+        GUILayout.BeginHorizontal();
+        GUILayout.Label("Cam pos",GUILayout.Width(100));
+        camPos = GUILayout.HorizontalSlider(camPos,-40,30);
+        GUILayout.EndHorizontal();
+        GUILayout.EndArea();
+        foreach(Material M in Mats)
+        {
+            M.SetVector("_QOffset",Offset);
+        }
+        Vector3 P = cam.position;
+        P.z = camPos;
+        cam.position = P;
+
+    }
+}