|
private static GetPixelMapper ( PixelFormat pixelFormat, int heightStride ) : Func |
||
| pixelFormat | PixelFormat | The image's pixel format |
| heightStride | int | The stride (row byte count) |
| Результат | Func |
|
private static Func<int, int, int, int> GetPixelMapper(PixelFormat pixelFormat, int heightStride)
{
switch (pixelFormat)
{
case PixelFormat.Format32bppArgb:
return (h, w, c) => h * heightStride + w * 4 + c; // bytes are B-G-R-A
case PixelFormat.Format24bppRgb:
default:
return (h, w, c) => h * heightStride + w * 3 + c; // bytes are B-G-R
}
}
