public virtual void MouseMove(object sender, MouseEventArgs e)
{
SimpleOpenGlControl openGLWindow = (SimpleOpenGlControl)sender;
if (this.RotateButton_down == true && Dimension == Dimension.ThreeDimension)
{
this.M_Rotation.Y -= (this.M_RotationD.X - e.X) * 0.5f; //繞x軸轉動幾度
this.M_Rotation.X -= (this.M_RotationD.Y - e.Y) * 0.5f; //繞y軸轉動幾度
this.M_RotationD = e.Location;
if (AutoRefresh == true)
{
openGLWindow.Refresh();
}
}
if (this.MoveButton_down == true)
{
//New Version
if (this.ConnectedOpenGLWindow.Width >= this.ConnectedOpenGLWindow.Height)
{
this.M_Translation.X -= (this.M_TranslationD.X - e.X) / ((float)this.ConnectedOpenGLWindow.Height / 2.0f) * (float)Range; //x軸平移多少距離
this.M_Translation.Y += (this.M_TranslationD.Y - e.Y) / ((float)this.ConnectedOpenGLWindow.Height / 2.0f) * (float)Range; //y軸平移多少距離
this.M_TranslationD = e.Location;
}
else
{
this.M_Translation.X -= (this.M_TranslationD.X - e.X) / ((float)this.ConnectedOpenGLWindow.Width / 2.0f) * (float)Range; //x軸平移多少距離
this.M_Translation.Y += (this.M_TranslationD.Y - e.Y) / ((float)this.ConnectedOpenGLWindow.Width / 2.0f) * (float)Range; //y軸平移多少距離
this.M_TranslationD = e.Location;
}
if (AutoRefresh == true)
{
openGLWindow.Refresh();
}
}
}
public virtual void MouseWheel_EventHandler(object sender, MouseEventArgs e)
{
SimpleOpenGlControl openGLWindow = (SimpleOpenGlControl)sender;
if (e.Delta > 0)//滾輪轉的方向為正 倍率增加
{
this.m_Scale *= this.Mouse_Scale_Sensitive;
this.m_Translation.X -= (this.M_Translation.X
- (e.Location.X - this.Width / 2.0f) / (this.Width / 2.0f) * (float)this.Range)
* (1.0f - this.Mouse_Scale_Sensitive); //x軸平移多少距離
this.m_Translation.Y -= (this.M_Translation.Y
+ (e.Location.Y - this.Height / 2.0f) / (this.Width / 2.0f) * (float)this.Range)
* (1.0f - this.Mouse_Scale_Sensitive); //y軸平移多少距離
}
if (e.Delta < 0) //滾輪轉的方向為負 倍率減少
{
this.m_Scale /= this.Mouse_Scale_Sensitive;
this.m_Translation.X -= (this.M_Translation.X
- (e.Location.X - this.Width / 2.0f) / (this.Width / 2.0f) * (float)this.Range)
* (1.0f - 1.0f / this.Mouse_Scale_Sensitive); //x軸平移多少距離
this.m_Translation.Y -= (this.M_Translation.Y
+ (e.Location.Y - this.Height / 2.0f) / (this.Width / 2.0f) * (float)this.Range)
* (1.0f - 1.0f / this.Mouse_Scale_Sensitive); //y軸平移多少距離
}
if (AutoRefresh == true)
{
openGLWindow.Refresh();
}
}
public virtual void Reset(object sender, EventArgs e)
{
SimpleOpenGlControl openGLWindow = (SimpleOpenGlControl)sender;
this.M_Translation = new PointF(0.0f, 0.0f);
this.M_Rotation = new PointF(0.0f, 0.0f);
this.M_Scale = 1;
if (AutoRefresh == true)
{
openGLWindow.Refresh();
}
}