How to use

getZNear

method

in

org.deegree.rendering.r3d.ViewFrustum

/**
 * Set the new projection plane dimensions
 * 
 * @param width
 * @param height
 */
public void setProjectionPlaneDimensions( int width, int height ) {
  projectionWidth = width;
  projectionHeight = height;
  double aspect = (double) width / height;
  vf.setPerspectiveParams( vf.getFOVY(), aspect, vf.getZNear(), vf.getZFar() );
  vf.setCameraParams( vf.getEyePos(), vf.getLookingAt(), vf.getUp() );
}

/**
 * @param gl
 */
private void reshape( GL gl ) {
  float aspect = (float) width / (float) height;
  LOG.trace( "reshape( GLAutoDrawable, " + 0 + ", " + 0 + ", " + width + ", " + height + " ) called, aspect: "
        + aspect );
  gl.glMatrixMode( GL.GL_PROJECTION );
  gl.glLoadIdentity();
  gl.glViewport( 0, 0, width, height );
  glu.gluPerspective( viewParams.getViewFrustum().getFOVY(), aspect, viewParams.getViewFrustum().getZNear(),
            viewParams.getViewFrustum().getZFar() );
  gl.glMatrixMode( GL.GL_MODELVIEW );
}

@Override
public void reshape( GLAutoDrawable drawable, int x, int y, int width, int height ) {
  float aspect = (float) width / (float) height;
  LOG.info( "reshape( GLAutoDrawable, " + x + ", " + y + ", " + width + ", " + height + " ) called, aspect: "
       + aspect );
  params.setProjectionPlaneDimensions( width, height );
  GL gl = drawable.getGL();
  gl.glViewport( x, y, width, height );
  gl.glMatrixMode( GL.GL_PROJECTION );
  gl.glLoadIdentity();
  glu.gluPerspective( params.getViewFrustum().getFOVY(), aspect, params.getViewFrustum().getZNear(),
            params.getViewFrustum().getZFar() );
  // glu.gluPerspective( params.getViewFrustum().getFOVY(), aspect, 0.01, 1000 );
  gl.glMatrixMode( GL.GL_MODELVIEW );
}