WWW获取Normal

1. loadedTexture= www.texture;
2. normalTexture=newTexture2D(loadedTexture.width,loadedTexture.height,TextureFormat.ARGB32,false);
3. Color theColour =newColor();
4. for(int x=0; x<loadedTexture.width; x++){
5. for(int y=0; y<loadedTexture.height; y++){
6. theColour.r= loadedTexture.GetPixel(x,y).g;
7. theColour.g= theColour.r;
8. theColour.b= theColour.r;
9. theColour.a= loadedTexture.GetPixel(x,y).r;
10. normalTexture.SetPixel(x,y, theColour);
11. }
12. }
13. normalTexture.Apply();