public override void Animation(RenderControl render, float time)
{
if (mLength > 50)
{
return;
}
mTheta += 0.02f;
var rotation = Matrix4.makeRotationAxis(new Vector3(1, 0, 0), mTheta);
mLength += 0.1f;
var trf = Matrix4.makeTranslation(-mLength, 0, 0) * rotation;
mWorkpiece.SetTransform(trf);
mWorkpiece.RequstUpdate();
Vector3 tailPostion = new Vector3(0, 0, 5);
tailPostion.applyMatrix4(trf);
mMotionTrail.SetPosition(mCount++, tailPostion);
mMotionTrail.RequstUpdate();
render.RequestDraw(EnumUpdateFlags.Scene);
}
public override void Animation(RenderControl render, float time)
{
if (nCurrentHeight > 50)
{
//CylinderNode.SetMaterial(GrayMaterial);
//TubeNode.SetMaterial(RedMaterial);
nDirection = -1;
}
else if (nCurrentHeight < 0)
{
nDirection = 1;
//CylinderNode.SetMaterial(RedMaterial);
//TubeNode.SetMaterial(GrayMaterial);
}
{
var matrixR = Matrix4.makeRotationAxis(new Vector3(0, 0, 1), time);
var matrixT = Matrix4.makeTranslation(-50, 0, 0);
ConeNode1.SetTransform(matrixR * matrixT);
ConeNode1.RequstUpdate();
nScale *= 1.01f;
if (nScale > 5)
{
nScale = 1;
}
ConeNode2.SetTransform(matrixT * matrixR * Matrix4.makeScale(1, nScale, nScale));
ConeNode2.RequstUpdate();
}
nCurrentHeight += nStep * nDirection;
CylinderNode.SetTransform(Matrix4.makeTranslation(0, 0, nCurrentHeight));
CylinderNode.RequstUpdate();
render.GetContext().UpdateWorld();
render.RequestDraw();
}