5 Commits

Author	SHA1	Message	Date
Luke Campagnola	7d32ef85be	Added automatic image downsampling (disabled by default) ... - Reduces aliasing when zoomed out - Improves performance and memory usage for large images Merge branch 'image_downsampling' into develop Conflicts: pyqtgraph/graphicsItems/ImageItem.py	2014-02-17 20:48:22 -05:00
Luke Campagnola	8d7ab108fd	Fixed PySide issues by removing itemChange methods from GraphicsWidget and ViewBox; ... Workaround is for ViewBox to see whether its scene has changed every time it paints. Fixes: 12	2013-11-16 20:23:41 -05:00
Luke Campagnola	7cd3e663f9	experimental GL video widget ... temporary fix for text parameter ignoring expanded option Don't use os.EX_OK in pg.exit()	2013-07-10 00:02:16 -04:00
Luke Campagnola	e5f383fbb5	Bugfixes and updates to functions.py: ... - generalized makeARGB API: can now process arrays of arbitrary shape. - affineSlice automatically converts vector arguments to array - new function applyLookupTable taken from makeARGB - isosurface function returns array Updated VideoSpeedTest example to follow new makeARGB API LayoutWidget: row argument now accepts 'next' as value ParameterTree bugfix: avoid infinite recursion when accessing non-existent attributes ViewBox: avoid exit error caused when cleanup callback is invoked while python is shutting down	2012-11-23 16:01:25 -05:00
Luke Campagnola	d4e8e2b883	Imported major changes from acq4 project.	2012-03-01 21:55:32 -05:00