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Fix #13 #14

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Fix #13 #14

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probonopd
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Reference:
https://travis-ci.org/AppImage/appimage.github.io/builds/266251154#L544

Please ping me once a release with this fix is available, so that I can include the AppImage in the AppImageHub central directory of available AppImages.

anlambert added a commit that referenced this pull request Sep 9, 2017
@anlambert
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Sorry for the late answer (we are currently in the process of moving from Sourceforge to Github) and thanks for the fixes which have been merged to master . Next Tulip release (5.1) will be proud to be hosted in the AppImageHub :-)

@anlambert anlambert closed this Sep 9, 2017
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Excellent, please ping me once the next AppImage release is available, ideally on GitHub Releases.

bpinaud referenced this pull request Jan 29, 2019
TravisCI: Migrate Linux builds from trusty to xenial
p-mary referenced this pull request in anlambert/talipot Jan 3, 2020
QOpenGL module is marked as deprecated since a while now so it is time
to remove its use from the Talipot codebase and promote the use of
QOpenGL* classes directly integrated in the QtGui module.

The big difference between QOpenGL and QtOpenGL from Qt5 is that all
rendering is performed in framebuffer objects, there is no more direct
rendering in the underlying os windows with its own OpenGL context.

Talipot OpenGL rendering also follows that idiom, all renderings are performed
offscreen using a shared OpenGL context. This also means that there is no
more QGLWidget as viewport for QGraphicsView. Talipot OpenGL scene are
now converted to QImage in order to display them using the default Qt raster
rendering engine. This should fixes the numerous rendering glitches observed
on MacOS.

First thing observed after the migration is a consequent performance boost
in OpenGL rendering when using an Intel GPU on a Linux host machine (especially
when selecting elements, it is now 10 times faster on debian stable).
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