eigen

mirror of https://gitlab.com/libeigen/eigen.git synced 2025-06-04 18:54:00 +08:00

History

Gael Guennebaud 5e9ee8863e opengl demo, now working:

- quaternion vs euler angles interpolation (though the Euler angle version looks a bit too bad)
 - navigation using either a mapping from 2D screen coordinates to 3D points on a sphere
   or the standard approach mapping mouse displacements as rotations around camera's axes.

2008-09-09 23:17:14 +00:00

camera.cpp

opengl demo, now working:

2008-09-09 23:17:14 +00:00

camera.h

opengl demo, now working:

2008-09-09 23:17:14 +00:00

CMakeLists.txt

various stuff in opengl demos such as a better model,

2008-09-09 18:50:45 +00:00

gpuhelper.cpp

various stuff in opengl demos such as a better model,

2008-09-09 18:50:45 +00:00

gpuhelper.h

various stuff in opengl demos such as a better model,

2008-09-09 18:50:45 +00:00

icosphere.cpp

various stuff in opengl demos such as a better model,

2008-09-09 18:50:45 +00:00

icosphere.h

various stuff in opengl demos such as a better model,

2008-09-09 18:50:45 +00:00

quaternion_demo.cpp

opengl demo, now working:

2008-09-09 23:17:14 +00:00

quaternion_demo.h

various stuff in opengl demos such as a better model,

2008-09-09 18:50:45 +00:00

README

started a small OpenGL demo making use of Eigen's geometry features

2008-09-07 23:15:11 +00:00

trackball.cpp

opengl demo, now working:

2008-09-09 23:17:14 +00:00

trackball.h

various stuff in opengl demos such as a better model,

2008-09-09 18:50:45 +00:00

README

Navigation:
 left button:           rotate around the target
 middle button:         zoom
 left button + ctrl     quake rotate (rotate around camera position)
 middle button + ctrl   walk (progress along camera's z direction)
 left button:           pan (translate in the XY camera's plane)

R : move the camera to initial position
A : start/stop animation
C : clear the animation
G : add a key frame