本文整理匯總了C#中OpenMetaverse.Imaging.ManagedImage.ConvertChannels方法的典型用法代碼示例。如果您正苦於以下問題：C# ManagedImage.ConvertChannels方法的具體用法？C# ManagedImage.ConvertChannels怎麽用？C# ManagedImage.ConvertChannels使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類OpenMetaverse.Imaging.ManagedImage的用法示例。
在下文中一共展示了ManagedImage.ConvertChannels方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: SanitizeLayers
/// <summary>
/// Make sure images exist, resize source if needed to match the destination
/// </summary>
/// <param name="dest">Destination image</param>
/// <param name="src">Source image</param>
/// <returns>Sanitization was succefull</returns>
private bool SanitizeLayers(ManagedImage dest, ManagedImage src)
{
if (dest == null || src == null) return false;
if ((dest.Channels & ManagedImage.ImageChannels.Alpha) == 0)
{
dest.ConvertChannels(dest.Channels | ManagedImage.ImageChannels.Alpha);
}
if (dest.Width != src.Width || dest.Height != src.Height)
{
try { src.ResizeNearestNeighbor(dest.Width, dest.Height); }
catch (Exception) { return false; }
}
return true;
}示例2: ApplyAlpha
private void ApplyAlpha(ManagedImage dest, VisualAlphaParam param, float val)
{
ManagedImage src = LoadResourceLayer(param.TGAFile);
if (dest == null || src == null || src.Alpha == null) return;
if ((dest.Channels & ManagedImage.ImageChannels.Alpha) == 0)
{
dest.ConvertChannels(ManagedImage.ImageChannels.Alpha | dest.Channels);
}
if (dest.Width != src.Width || dest.Height != src.Height)
{
try { src.ResizeNearestNeighbor(dest.Width, dest.Height); }
catch (Exception) { return; }
}
for (int i = 0; i < dest.Alpha.Length; i++)
{
byte alpha = src.Alpha[i] <= ((1 - val) * 255) ? (byte)0 : (byte)255;
if (alpha != 255)
{
}
if (param.MultiplyBlend)
{
dest.Alpha[i] = (byte)((dest.Alpha[i] * alpha) >> 8);
}
else
{
if (alpha > dest.Alpha[i])
{
dest.Alpha[i] = alpha;
}
}
}
}