Cubemap.GetPixel

설명

Returns pixel color at coordinates (face, x, y).

If the pixel coordinates are out of bounds (larger than width/height or small than 0), they will be clamped or repeat based on the texture's wrap mode.

The texture must have the Is Readable flag set in the import settings, otherwise this function will fail.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public Cubemap c;
    void Example() {
        Debug.Log(c.GetPixel(CubemapFace.PositiveX, 0, 0));
    }
}