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add model/view matrix getters & manipulator options

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This commit is contained in:
Nick Fisher
2023-11-03 15:20:15 +08:00
parent 83469e93b9
commit 58a9542121
18 changed files with 833 additions and 553 deletions
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26
ios/src/FilamentViewer.cpp
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@@ -1108,6 +1108,18 @@ namespace polyvox
cam.setModelMatrix(modelMatrix);
}
const math::mat4 FilamentViewer::getCameraModelMatrix()
{
const auto& cam = _view->getCamera();
return cam.getModelMatrix();
}
const math::mat4 FilamentViewer::getCameraViewMatrix()
{
const auto& cam = _view->getCamera();
return cam.getViewMatrix();
}
void FilamentViewer::_createManipulator()
{
Camera &cam = _view->getCamera();
@@ -1123,10 +1135,18 @@ namespace polyvox
.viewport(vp.width, vp.height)
.orbitHomePosition(home[0], home[1], home[2])
.upVector(up.x, up.y, up.z)
.zoomSpeed(zoomSpeed)
// .orbitSpeed(0.0001, 0.0001)
.zoomSpeed(_zoomSpeed)
.orbitSpeed(_orbitSpeedX, _orbitSpeedY)
.targetPosition(target[0], target[1], target[2])
.build(Mode::ORBIT);
.build(_manipulatorMode);
}
void FilamentViewer::setCameraManipulatorOptions(filament::camutils::Mode mode, double orbitSpeedX, double orbitSpeedY, double zoomSpeed)
{
_manipulatorMode = mode;
_orbitSpeedX = orbitSpeedX;
_orbitSpeedY = orbitSpeedY;
_zoomSpeed = zoomSpeedY;
}
void FilamentViewer::grabBegin(float x, float y, bool pan)