These are chat archives for highfidelity/hifi
Please join us at our official forum: https://forums.highfidelity.com/c/development High Fidelity is an open source virtual world platform. We are building the software with a mix of full-time developers, part time developers who are paid on worklist.net, and open source collaborators. As use of the virtual world grows, Worklist will also host paid projects run by other teams. https://worklist.net
<Timmy> Well... suppose <Timmy> you have some vector V (always easier to work with q * V to understand quaternions ;) <Timmy> Consider _orientation * V .. <Sean> ok <Timmy> If V is IDENTITY_UP then that is green.. so that's what makes most sense for V I guess. <Timmy> So, consider: GREEN = _orientation * IDENTITY_UP <Timmy> Now we rotate green to purple using computeRotationFromBodyToWorldUp(1), which as we just saw returns the rotation needed to rotate green to purple. <Timmy> So: <Timmy> PURPLE = computeRotationFromBodyToWorldUp() * GREEN = computeRotationFromBodyToWorldUp() * _orientation * IDENTITY_UP <Timmy> We also know that PURPLE = _worldUpOrientation * IDENTITY_UP <Timmy> thus, apparently: <Timmy> _worldUpOrientation = computeRotationFromBodyToWorldUp() * _orientation <Timmy> multiply with the inverse of _orientation on both sides, and you get: <Timmy> _worldUpOrientation * inverse(_orientation) = computeRotationFromBodyToWorldUp()
Yeah, that's it..
$ ls -l /usr/local/opt/qt5/lib/cmake
drwxr-xr-x 4 mpursley admin 136 16 May 15:55 Qt5
hmmm... same error..
$ export QT_CMAKE_PREFIX_PATH=/usr/local/opt/qt5/lib/cmake
$ echo $QT_CMAKE_PREFIX_PATH
$ cmake .. -GXcode
CMake Error at /usr/local/lib/cmake/Qt5Core/Qt5CoreConfig.cmake:15 (message):
The imported target "Qt5::Core" references the file