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22 Commits

Author SHA1 Message Date
Luke Campagnola
3de5719011 Merged testing code from Kratz 
Numerous fixes for python 3 compatibility
 2012-12-05 00:25:45 -05:00
Luke Campagnola
80148920c9 Bugfixes: 
- Image exporter detects GraphicsView background color
- Corrected exporter filename handling for SVG export
- ViewBox no longer attempts to deregister itself while python is exiting
- Speedup for conversion using np.array(MetaArray_instance)
- GLGraphicsItem updates immediately when its GL options have changed
- Corrected some GL shader program bugs for nVidia drivers
- Fixed coordinate mapping bug in functions.transformCoordinates
- Fixed PySide import error
 2012-12-04 21:02:05 -05:00
Luke Campagnola
005160423e Converted all old-style classes to new-style for PySide compatibility. (thanks Chris) 2012-11-28 22:47:52 -05:00
Luke Campagnola
aca9c8310f Major overhaul for GLMeshItem, MeshData classes 
[ Note: These APIs have changed significantly. ]
  - MeshData and GLMeshItem now operate on numpy arrays instead of lists.
  - MeshData can handle per-vertex and per-triangle color information
Added GLSurfacePlotItem class based on new GLMeshItem
GLGraphicsItem now has per-item support for customizing GL state (setGLOptions method)
Added several new shader programs
Added new examples:
   GLIsosurface
   GLSurfacePlot
   GLshaders
 2012-11-23 17:34:22 -05:00
Luke Campagnola
a5a40be8bb Bugfix: GLScatterPlotItem would not display when using non-array size and pxMode=True 2012-10-31 02:07:19 -04:00
Luke Campagnola
b09182d19a GLScatterPlotItem: use shader programs to allow specifying spot size by array 
Reorganized shader programs
Infrastructure updates for OpenGL system
 2012-10-26 21:47:45 -04:00
Luke Campagnola
bbba3f1f78 Updated GLScatterPlotItem for performance. 2012-10-26 00:09:47 -04:00
Luke Campagnola
65f0f10198 added documentation for GLScatterPlotItem 2012-10-25 00:19:08 -04:00
Luke Campagnola
65ed889a77 Added very basic LegendItem. Functional, but still missing some basic features. 
Added GLImageItem and example.
 2012-10-18 23:18:20 -04:00
Luke Campagnola
5081c97ac5 Better support for frozen environments: 
- built in Christian Gavin's os.listdir replacement
  - added os.isdir replacement
Fixed ViewBox causing errors at shutdown
 2012-10-11 00:57:24 -04:00
Luke Campagnola
1d05656a73 - Fixed issue with numpy.concatenate wrapper 
- ConsoleWidget now correctly catches its own exceptions
- Fixed ViewBox auto-scaling bug
- Fixed functions.siEval not parsing units correctly
- Fixed bug caused when opengl GL_VERSION_STR is None
 2012-10-09 20:40:48 -04:00
Luke Campagnola
2213dea9d8 Bugfixes 
- AxisItem.setScale(1) works properly to disable auto-value-scaling
- OpenGL fixes (stack overflow when drawing items, improper call to glPopAttrib)
 2012-07-09 14:41:10 -04:00
Luke Campagnola
b1dbec848c Added checks for OpenGL version and 3D texture size limits 
Added script for reporting GL version info
 2012-07-08 21:33:35 -04:00
Luke Campagnola
fc9b3dee4d Started Python3 compatibility changes 2012-05-11 18:05:41 -04:00
Luke Campagnola
f278abd55d Added 3D scatter plot item 2012-04-28 15:48:49 -04:00
Luke Campagnola
044b26e11c OpenGL: 
improved mouse/keyboard interaction
  bugfix in GLViewWidget.cameraPosition
 2012-04-28 15:12:46 -04:00
Luke Campagnola
2149f9db29 Added documentation on 3D graphics system 2012-04-23 14:34:54 -04:00
Luke Campagnola
5c0c47cda2 3D mesh updates: 
- Can initialize GLMeshItem using MeshData instance
 - MeshData has save/restore methods
 2012-04-15 10:21:31 -04:00
Luke Campagnola
d2d812c86e Fixed up MeshData and GLMeshItem classes for surface display 2012-03-24 12:17:48 -04:00
Luke Campagnola
f6da6e2fd0 Added matplotlib exporter 
Updates to MeshData class (this is still not tested)
 2012-03-23 22:13:41 -04:00
Luke Campagnola
920fd9333e OpenGL scenegraph updates 
- volumetric rendering
 - isosurfaces, mesh rendering
 - basic transformation and parent/child functionality
 2012-03-09 12:38:15 -05:00
Luke Campagnola
872fcb17ff Added basic OpenGL scenegraph system 
- rotate/scalable view widget
 - volumetric data item
 2012-03-06 01:22:02 -05:00