unity get texture from raw image
//Create a new RawImage by going to Create>UI>Raw Image in the hierarchy.
//Attach this script to the RawImage GameObject.
using UnityEngine;
using UnityEngine.UI;
public class RawImageTexture : MonoBehaviour
{
RawImage m_RawImage;
//Select a Texture in the Inspector to change to
public Texture m_Texture;
void Start()
{
//Fetch the RawImage component from the GameObject
m_RawImage = GetComponent<RawImage>();
//Change the Texture to be the one you define in the Inspector
m_RawImage.texture = m_Texture;
}
}