Changeset 286 for nodebox/branches/try-qt/nodebox/graphics/qt.py

Timestamp:

12/21/07 14:11:13 (13 months ago)

Author:

fdb

Message:

- Colors are clamped
- Remember last opened directory

Files:

• nodebox/branches/try-qt/nodebox/graphics/qt.py (modified) (1 diff)

nodebox/branches/try-qt/nodebox/graphics/qt.py

@@ -584 +584 @@
     def _normalize(self, v):
         """Bring the color into the 0-1 scale for the current colorrange"""
-        return v / self._ctx._colorrange
+        return clamp(v / self._ctx._colorrange)
 
     def _normalizeList(self, lst):
         """Bring the color into the 0-1 scale for the current colorrange"""
-        return map(lambda x:x / self._ctx._colorrange, lst)
+        return map(lambda x:clamp(x / self._ctx._colorrange), lst)
 
 color = Color
+
+def clamp(v):
+    return max(min(v, 1.0), 0.0)
 
 class Transform(object):