public static int GetSizeInBytes(this Texture texture)
{
int width = texture.get_width();
int height = texture.get_height();
if (texture is Texture2D)
{
Texture2D texture2D = texture as Texture2D;
int bitsPerPixel = TextureEx.GetBitsPerPixel(texture2D.get_format());
int mipmapCount = texture2D.get_mipmapCount();
int num1 = 1;
int num2 = 0;
for (; num1 <= mipmapCount; ++num1)
{
num2 += width * height * bitsPerPixel / 8;
width /= 2;
height /= 2;
}
return(num2);
}
if (texture is Texture2DArray)
{
Texture2DArray texture2Darray = texture as Texture2DArray;
int bitsPerPixel = TextureEx.GetBitsPerPixel(texture2Darray.get_format());
int num1 = 10;
int num2 = 1;
int num3 = 0;
int depth = texture2Darray.get_depth();
for (; num2 <= num1; ++num2)
{
num3 += width * height * bitsPerPixel / 8;
width /= 2;
height /= 2;
}
return(num3 * depth);
}
if (!(texture is Cubemap))
{
return(0);
}
int bitsPerPixel1 = TextureEx.GetBitsPerPixel((texture as Cubemap).get_format());
return(width * height * bitsPerPixel1 / 8 * 6);
}