How to scroll a big image ??

Questions & Answers
1

How to scroll a big image in backgroud?
Could any guys give me help?
Thx a lot in advance.

2

You probably want to use SetTextureOffset.

_ This is an example using SetTextureOffset :

// Scroll main texture based on time

var scrollSpeed : float = 0.5;

function Update () {
    var offset : float = Time.time * scrollSpeed;
    renderer.material.SetTextureOffset ("_MainTex", Vector2(offset,0));
}

[Unity - Scripting API: Material.SetTextureOffset][1] : Unity Script Reference

_ This is an example for swapping the UV’s of the mesh vertices.

#pragma strict

public var scrollSpeed : float = 0.1;

function Update() 
{
    SwapUVs();
}

function SwapUVs()
{
    var mesh : Mesh = this.transform.GetComponent(MeshFilter).mesh;
    var uvSwap : Vector2[] = mesh.uv;

    for (var b:int = 0; b < uvSwap.length; b ++)
    {
       uvSwap __+= Vector2( scrollSpeed * Time.deltaTime, 0 );__

}

mesh.uv = uvSwap;
}
[1]: Unity - Scripting API: Material.SetTextureOffset

3

Thx,i’ll try it later.