- Oct 29, 2016
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Ken Martin authored
There was a spot where an ivar could be set without checking if it already had a value that needed to be released.
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Ken Martin authored
The BinningFilter ivar may also be in a reference loop as the input to this filter. Have to report it.
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Will Schroeder authored
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Will Schroeder authored
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Ken Martin authored
The context was getting cleaned too often maybe. This fix reverts one line from commit https://gitlab.kitware.com/vtk/vtk/commit/ 3a8e4497 This commit fixes issue vtk/vtk#16876 and adds a test for that condition as well as a few other cases that should work but could cause problems. This change could introduce other issues limited to windows as the code is fairly complex and the use cases vary widely. At some point the whole process of creating windows and handling offscreen drawing needs to be reworked. It is a mishmash of 20 years of code and overdue for a real workover for all platforms. But this topic is intended to fix this one case until we have time to really look at it and rework it. Currently the new test is only active for OpenGL2 and Windows. OpenGL1 and other platforms has issues with it that need to be fixed in the future. But for now this change fixes the reported Windows issues and adds a test to maintain that fix.
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David Gobbi authored
There were no C++ tests that directly tested this class, and this test also covers the recently-discovered bug for TranformInputSamplingOff().
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David Gobbi authored
A simple omission in the code caused TransformInputSamplingOff() to produce incorrect results. The default is TransformInputSamplingOn(), and it seems that no tests exercised the class with it off.
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Ken Martin authored
Fix some long standing issues with multisamples and stereo capable window requests on Win32.
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David C. Lonie authored
This fixes an MPI deadlock issue when LIC is used in parallel.
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David E. DeMarle authored
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David E. DeMarle authored
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David E. DeMarle authored
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David E. DeMarle authored
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David E. DeMarle authored
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David E. DeMarle authored
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David E. DeMarle authored
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David E. DeMarle authored
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David E. DeMarle authored
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David E. DeMarle authored
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Michael Fogleman authored
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- Oct 25, 2016
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Sean McBride authored
Fixed clang warning about presence of doxygen deprecation comment with no corresponding compiler attribute (ie no VTK_LEGACY)
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- Oct 23, 2016
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Sankhesh Jhaveri authored
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- Oct 22, 2016
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Ken Martin authored
See vtk/vtk#16847 It seems for front buffer pixel draws to show up the OpenGL buffer has to be flushed.
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- Oct 21, 2016
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Sankhesh Jhaveri authored
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Sankhesh Jhaveri authored
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Sankhesh Jhaveri authored
Added note describing why VTK's volume rendering performs shading computations for composite blend mode only.
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- Oct 17, 2016
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Shawn Waldon authored
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- Oct 13, 2016
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Sankhesh Jhaveri authored
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Sankhesh Jhaveri authored
Remove redundant duplication of code
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Sankhesh Jhaveri authored
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Sankhesh Jhaveri authored
The average intensity projection blend mode is not implemented for OpenGL backend of the fixed point ray cast mapper.
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Sankhesh Jhaveri authored
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Sankhesh Jhaveri authored
The behavior is now consistent with additive projection where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
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Shawn Waldon authored
This avoids forcing every library that includes a vtk header file to link to tbb if vtk was built with this backend.
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- Oct 12, 2016
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Sankhesh Jhaveri authored
Changed ivar scope to protected as per VTK convention
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Sankhesh Jhaveri authored
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Sankhesh Jhaveri authored
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- Oct 11, 2016
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David C. Lonie authored
Fix a bug where a NULL pointer may be dereferenced.
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Ken Martin authored
ios has issues with GL_RGB and GL_BACK_LEFT
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a279244d Add a display-coordinate offset to billboard text. Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: T.J. Corona <tj.corona@kitware.com> Merge-request: !2054
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