universaleditor/editor-legacy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add function to generate a list of colors used by the PictureObjectModel

Browse Source
This commit is contained in:
Michael Becker 2020-05-20 13:24:55 -04:00
parent b72b253433
commit 06c53cd4a7
No known key found for this signature in database
GPG Key ID: 506F54899E2BFED7
1 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
Plugins/UniversalEditor.Plugins.Multimedia/ObjectModels/Multimedia/Picture/PictureObjectModel.cs
View File

@ -48,6 +48,27 @@ namespace UniversalEditor.ObjectModels.Multimedia.Picture
public List<Color> ColorMap { get; } = new List<Color>();
/// <summary>
/// Generates a color map as a <see cref="List{T}" /> of the <see cref="Color"/>s used in this <see cref="PictureObjectModel" />.
/// </summary>
/// <returns>The color map of colors used in this <see cref="PictureObjectModel" />.</returns>
public List<Color> GenerateColorMap()
{
List<Color> colorMap = new List<MBS.Framework.Drawing.Color>();
for (int index = 0; index < bitmapData.Length; index += 4)
{
byte a = bitmapData[index + 0];
byte r = bitmapData[index + 1];
byte g = bitmapData[index + 2];
byte b = bitmapData[index + 3];
Color color = Color.FromRGBAByte(a, r, g, b);
if (!colorMap.Contains(color))
colorMap.Add(color);
}
return colorMap;
}
public void SetPixel(Color color)
{
if (lastAddedLocation.X >= mvarWidth && lastAddedLocation.Y >= mvarHeight)