x | X coordinate of the pixel to set. |
y | Y coordinate of the pixel to set. |
color | Color to set. |
mipLevel | Mip level to sample, must be in the range [0, mipCount[. |
座標(x, y)のピクセルのカラーを設定します
Call Apply to actually upload the changed pixels to the graphics card.
Uploading is an expensive operation, so you'll want to change as many pixels
as possible between Apply
calls.
If you're constantly regenerating a texture at runtime, it may be faster
to generate an array of pixel colors and set all of them at once with SetPixels.
This function works only on RGBA32
, ARGB32
, RGB24
and Alpha8
texture formats.
For other formats SetPixel
is ignored.
Texture.isReadable must be true
.
See Also: SetPixels, SetPixelData, GetPixel, Apply.
using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { void Start() { Texture2D texture = new Texture2D(128, 128); GetComponent<Renderer>().material.mainTexture = texture;
for (int y = 0; y < texture.height; y++) { for (int x = 0; x < texture.width; x++) { Color color = ((x & y) != 0 ? Color.white : Color.gray); texture.SetPixel(x, y, color); } } texture.Apply(); } }