Do not render text that doesn't fit inside the clip rectangle. Fixes bug [#847]: "TextPrinter layout when width, height are zero." (http://www.opentk.com/node/847).

2009-05-30 17:58:41 +00:00 · 2009-05-30 17:58:41 +00:00 · 88f1ce081f
commit 88f1ce081f
parent 7244b80332
1 changed files with 2 additions and 1 deletions
--- a/Source/Utilities/Graphics/Text/GL1TextOutputProvider.cs
+++ b/Source/Utilities/Graphics/Text/GL1TextOutputProvider.cs
@ -89,7 +89,8 @@ namespace OpenTK.Graphics.Text
                int current = 0;
                foreach (Glyph glyph in block)
                {
-                    if (glyph.IsWhiteSpace)
+                    // Do not render whitespace characters or characters outside the clip rectangle.
+                    if (glyph.IsWhiteSpace || extents[current].Width == 0 || extents[current].Height == 0)
                    {
                        current++;
                        continue;