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* Share the effect from the phong materialSean Harmer2017-10-033-21/+32
| | | | | | | | | | | | | | | | This only loads the shader source once instead of 1000 times. Reduces the time to first frame by a further 30% by massively reducing the work the main thread has to do at startup. The Qt3DExtras material classes are convenient but lead to bad practices like this. We should provide a way to allow them to share the effect easily but still use the provided materials for their API. Perhaps a new ctor overload that takes a QEffect pointer would work nicely. Also fixed some float vs double vs int precision warnings as a drive by. Change-Id: I181de8d95841eb88c91c29ef6f45d215da079b98 Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
* Share the mesh in bigscene-cppSean Harmer2017-10-033-8/+12
| | | | | | | | No point loading the same data 1k times. Shaves 35% off the time from application start to first frame being complete. Change-Id: I8cd7c8a5aa377c0663c03e35d7a4c03f50b052f6 Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
* Use qFuzzyCompare for rotation anglesSean Harmer2017-10-031-2/+2
| | | | | | | Fixes clang warning. Change-Id: I1831bd112c33cdd1fe9cc7ae169cfba05cb8a694 Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
* Don't send change notifications for unneeded propertiesSean Harmer2017-10-031-0/+4
| | | | | | | | | The backend doesn't need to know about the rotation angles used to update the transform. Saves about 3% of time on the main thread related to mallocing the property change notifications. Change-Id: I784baf705cdd697ba860dc7a0c2e0e1c9ee467ec Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
* Remove excess slashes from include statementsMiikka Heikkinen2016-09-051-1/+1
| | | | | Change-Id: I64f815587947ad2f63462bb38027c533c7aa4bdc Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
* Qt3DWindow rename defaultFramegraph to defaultFrameGraphPaul Lemire2016-08-111-1/+1
| | | | | | | | | | For coherency with other function names. This kind of API change is allowed since Qt3DWindow is in the Extras module which is still in tech preview for 5.7 Change-Id: Ic67f96cfb2dfcb3b2d724c97f2cf472bfaf40a07 Task-number: QTBUG-54841 Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
* Moved bigscene-cpp example to manual testRobert Brock2016-05-155-0/+429
Part of an examples cleanup Change-Id: I125e84940ad2fe9170f83c31e2eba7b03709f4b8 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
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