Created
July 17, 2015 05:32
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Subway Surfer like Curved World Shader for Unity
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| 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" | |
| } |
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| 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; | |
| } | |
| } |
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