/// <summary>
/// Creates a mask with given <paramref name="maskChannels"/> active and of given <paramref name="width"/> and <paramref name="height"/>.
/// </summary>
/// <param name="maskChannels">Which channels in the mask should be activated.</param>
/// <param name="width">Width of image.</param>
/// <param name="height">Height of image.</param>
public void CreateMask(MaskChannel maskChannels, int width, int height)
{
ClearMask();
ddsMask = new DdsFile();
ddsMask.CreateImage(
MaskChannelToByte(maskChannels, MaskChannel.C1),
MaskChannelToByte(maskChannels, MaskChannel.C2),
MaskChannelToByte(maskChannels, MaskChannel.C3),
MaskChannelToByte(maskChannels, MaskChannel.C4),
width, height, false);
}
byte MaskChannelToByte(MaskChannel value, MaskChannel test, byte bTrue = 255, byte bFalse = 0) { return (value & test) != 0 ? bTrue : bFalse; }
/// <summary>
/// Creates a mask with given <paramref name="maskChannels"/> active and of given <paramref name="width"/> and <paramref name="height"/>.
/// </summary>
/// <param name="maskChannels">Which channels in the mask should be activated.</param>
/// <param name="width">Width of image.</param>
/// <param name="height">Height of image.</param>
public void CreateMask(MaskChannel maskChannels, int width, int height)
{
ClearMask();
ddsMask = new DdsFile();
ddsMask.CreateImage(
MaskChannelToByte(maskChannels, MaskChannel.C1),
MaskChannelToByte(maskChannels, MaskChannel.C2),
MaskChannelToByte(maskChannels, MaskChannel.C3),
MaskChannelToByte(maskChannels, MaskChannel.C4),
width, height, false);
}
/// <summary>
/// Creates a mask with given <paramref name="maskChannels"/> active and of given <paramref name="size"/>.
/// </summary>
/// <param name="maskChannels">Which channels in the mask should be activated.</param>
/// <param name="size">Size of image.</param>
public void CreateMask(MaskChannel maskChannels, Size size)
{
CreateMask(maskChannels, size.Width, size.Height);
}
/// <summary>
/// Creates a mask with given <paramref name="maskChannels"/> active and of given <paramref name="size"/>.
/// </summary>
/// <param name="maskChannels">Which channels in the mask should be activated.</param>
/// <param name="size">Size of image.</param>
public void CreateMask(MaskChannel maskChannels, Size size)
{
CreateMask(maskChannels, size.Width, size.Height);
}
byte MaskChannelToByte(MaskChannel value, MaskChannel test, byte bTrue = 255, byte bFalse = 0)
{
return((value & test) != 0 ? bTrue : bFalse);
}
