FGFS-4.1/OpenSceneGraph
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Added new Matrixf and Matrixd implementations.

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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
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12
src/osgGA/DriveManipulator.cpp
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@@ -166,7 +166,7 @@ void DriveManipulator::init(const GUIEventAdapter& ea,GUIActionAdapter& us)
osg::Vec3 ep = _eye;
Matrix rotation_matrix;
Matrixd rotation_matrix;
rotation_matrix.get(_rotation);
osg::Vec3 sv = osg::Vec3(1.0f,0.0f,0.0f) * rotation_matrix;
osg::Vec3 bp = ep;
@@ -353,20 +353,20 @@ void DriveManipulator::addMouseEvent(const GUIEventAdapter& ea)
_ga_t0 = &ea;
}
void DriveManipulator::setByMatrix(const osg::Matrix& matrix)
void DriveManipulator::setByMatrix(const osg::Matrixd& matrix)
{
_eye = matrix.getTrans();
matrix.get(_rotation);
}
osg::Matrix DriveManipulator::getMatrix() const
osg::Matrixd DriveManipulator::getMatrix() const
{
return osg::Matrix::rotate(_rotation)*osg::Matrix::translate(_eye);
return osg::Matrixd::rotate(_rotation)*osg::Matrixd::translate(_eye);
}
osg::Matrix DriveManipulator::getInverseMatrix() const
osg::Matrixd DriveManipulator::getInverseMatrix() const
{
return osg::Matrix::translate(-_eye)*osg::Matrix::rotate(_rotation.inverse());
return osg::Matrixd::translate(-_eye)*osg::Matrixd::rotate(_rotation.inverse());
}
void DriveManipulator::computePosition(const osg::Vec3& eye,const osg::Vec3& lv,const osg::Vec3& up)

14
src/osgGA/FlightManipulator.cpp
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@@ -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;

16
src/osgGA/TrackballManipulator.cpp
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@@ -189,24 +189,20 @@ void TrackballManipulator::addMouseEvent(const GUIEventAdapter& ea)
_ga_t0 = &ea;
}
void TrackballManipulator::setByMatrix(const osg::Matrix& matrix)
void TrackballManipulator::setByMatrix(const osg::Matrixd& matrix)
{
_center = osg::Vec3(0.0f,0.0f,-_distance)*matrix;//matrix.getTrans();
_center = osg::Vec3(0.0f,0.0f,-_distance)*matrix;
matrix.get(_rotation);
osg::Matrix rotation_matrix(_rotation);
// _center -= osg::Vec3(0.0f,0.0f,_distance)*rotation_matrix;
}
osg::Matrix TrackballManipulator::getMatrix() const
osg::Matrixd TrackballManipulator::getMatrix() const
{
return osg::Matrix::translate(0.0f,0.0f,_distance)*osg::Matrix::rotate(_rotation)*osg::Matrix::translate(_center);
return osg::Matrixd::translate(0.0,0.0,_distance)*osg::Matrixd::rotate(_rotation)*osg::Matrixd::translate(_center);
}
osg::Matrix TrackballManipulator::getInverseMatrix() const
osg::Matrixd TrackballManipulator::getInverseMatrix() const
{
return osg::Matrix::translate(-_center)*osg::Matrix::rotate(_rotation.inverse())*osg::Matrix::translate(0.0f,0.0f,-_distance);
return osg::Matrixd::translate(-_center)*osg::Matrixd::rotate(_rotation.inverse())*osg::Matrixd::translate(0.0,0.0,-_distance);
}
void TrackballManipulator::computePosition(const osg::Vec3& eye,const osg::Vec3& center,const osg::Vec3& up)