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Add 2 pixels of space between packed glyphs, to avoid rendering artifacts.

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the_fiddler 2008-11-24 18:02:57 +00:00
parent 72e1216a31
commit 5e449dabd4
1 changed files with 5 additions and 1 deletions
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6
Source/Utilities/Graphics/Text/GlyphPacker.cs
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@ -41,13 +41,17 @@ namespace OpenTK.Graphics.Text
throw new InvalidOperationException("The item is too large for this TexturePacker"); throw new InvalidOperationException("The item is too large for this TexturePacker");
Node node; Node node;
// Increase size so that the glyphs do not touch each other (to avoid rendering artifacts).
boundingBox.Width += 2;
boundingBox.Height += 2;
node = root.Insert(boundingBox); node = root.Insert(boundingBox);
// Tree is full and insertion failed: // Tree is full and insertion failed:
if (node == null) if (node == null)
throw new TexturePackerFullException(); throw new TexturePackerFullException();
return node.Rectangle; return new Rectangle(node.Rectangle.X, node.Rectangle.Y, node.Rectangle.Width - 2, node.Rectangle.Height - 2);
//return node.Rectangle;
} }
#endregion #endregion