FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added new Matrixf and Matrixd implementations.

Browse Source 
Made Matrix be a typedef to either Matrixf or Matrixd.  Defaults to Matrixf.

Converted the osgGA::MatrixManipulators and osgProducer::Viewer/OsgCameraGroup
across to using exclusively Matrixd for internal computations and passing betwen
Manipulators, Producer and SceneView. Note, SceneView still uses Matrix internally
so will depend on what is set as the default in include/osg/Matrix.

Added the ability to osgProducer::setDone/getDone(), kept done() as the
method that the viewer main loop uses for detecting the exit condition.
This commit is contained in:
Robert Osfield
2003-09-05 22:35:34 +00:00
parent a2834d74d2
commit 792bba05b9
23 changed files with 203 additions and 129 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/osgGA/FlightManipulator.cpp
View File

@@ -180,21 +180,21 @@ void FlightManipulator::addMouseEvent(const GUIEventAdapter& ea)
}
void FlightManipulator::setByMatrix(const osg::Matrix& matrix)
void FlightManipulator::setByMatrix(const osg::Matrixd& matrix)
{
_eye = matrix.getTrans();
matrix.get(_rotation);
_distance = 1.0f;
}
osg::Matrix FlightManipulator::getMatrix() const
osg::Matrixd FlightManipulator::getMatrix() const
{
return osg::Matrix::rotate(_rotation)*osg::Matrix::translate(_eye);
return osg::Matrixd::rotate(_rotation)*osg::Matrixd::translate(_eye);
}
osg::Matrix FlightManipulator::getInverseMatrix() const
osg::Matrixd FlightManipulator::getInverseMatrix() const
{
return osg::Matrix::translate(-_eye)*osg::Matrix::rotate(_rotation.inverse());
return osg::Matrixd::translate(-_eye)*osg::Matrixd::rotate(_rotation.inverse());
}
void FlightManipulator::computePosition(const osg::Vec3& eye,const osg::Vec3& lv,const osg::Vec3& up)
@@ -206,7 +206,7 @@ void FlightManipulator::computePosition(const osg::Vec3& eye,const osg::Vec3& lv
osg::Vec3 u(s^f);
u.normalize();
osg::Matrix rotation_matrix(s[0], u[0], -f[0], 0.0f,
osg::Matrixd rotation_matrix(s[0], u[0], -f[0], 0.0f,
s[1], u[1], -f[1], 0.0f,
s[2], u[2], -f[2], 0.0f,
0.0f, 0.0f, 0.0f, 1.0f);
@@ -258,7 +258,7 @@ bool FlightManipulator::calcMovement()
float dy = _ga_t0->getYnormalized();
osg::Matrix rotation_matrix;
osg::Matrixd rotation_matrix;
rotation_matrix.makeRotate(_rotation);
osg::Vec3 up = osg::Vec3(0.0f,1.0f,0.0) * rotation_matrix;