public void drawCubeGL(int eye)
{
Matrix4 vp = new Matrix4();
if (eye == 0)
{
//watch out the matrix order since we already tranpose the matraix when we create the glMatrix(column-major)
vp = glViewMatrix * glProjectionMatrix;
}
else
{
vp = glViewMatrix_R * glProjectionMatrix_R;
}
marker_cube_m.draw(ref marker_cube_g, ref glModelMatrix, ref vp);
}
public void drawController(int eye)
{
//testing drawing at the controller position, mEyeProjLeft * mEyePosLeft * mScene.mHMDPose * mControllerPose;
// find the pose of the controllers
Matrix4 glControllerPose = new Matrix4();
/*
* for (uint nDevice = OpenVR.k_unTrackedDeviceIndex_Hmd + 1; nDevice < OpenVR.k_unMaxTrackedDeviceCount; ++nDevice)
* {
* if (!mHMD.IsTrackedDeviceConnected(nDevice))
* continue;
*
* if (mHMD.GetTrackedDeviceClass(nDevice) != ETrackedDeviceClass.Controller)
* continue;
*
* if (!mScene.mTrackedDevices[nDevice].bPoseIsValid)
* continue;
*
*
* Matrix4 mControllerPose = mScene.mDevicePose[nDevice];
* Matrix4.Transpose(ref mControllerPose, out glControllerPose);
*
* }
*/
Matrix4 mControllerPose = mScene.leftControllerNode.transform;
Matrix4.Transpose(ref mControllerPose, out glControllerPose);
Matrix4 vp = new Matrix4();
if (eye == 0)
{
//it's already transposed (column-major) so the order is v * p
//vp = glViewMatrix_L * glProjectionMatrix;
getOVRVPMatrix(0, ref vp);
}
else
{
//it's already transposed (column-major) so the order is v * p
vp = glViewMatrix_R * glProjectionMatrix_R;
getOVRVPMatrix(1, ref vp);
}
GL.Enable(EnableCap.DepthTest);
// glControllerPose pass as model since model matrix is identity matrix
controller_cube_m.draw(ref controller_cube_g, ref glControllerPose, ref vp);
}