private void HandleMouseWheel(MouseEventArgs e)
{
if (mDrawContext is DrawContextGLOrtho)
{
mController.Mouse.MouseWheel(mDrawContext, e.X, e.Y, e.Delta);
Redraw();
}
else
{
DrawContextGLPers dc = mDrawContext as DrawContextGLPers;
if (CadKeyboard.IsCtrlKeyDown())
{
if (e.Delta > 0)
{
dc.MoveForwardEyePoint(3);
}
else if (e.Delta < 0)
{
dc.MoveForwardEyePoint(-3);
}
Redraw();
}
}
}
public override DrawContext Clone()
{
DrawContextGLPers dc = new DrawContextGLPers();
dc.CopyProjectionMetrics(this);
dc.WorldScale = WorldScale;
dc.CopyCamera(this);
dc.SetViewSize(ViewWidth, ViewHeight);
dc.SetViewOrg(ViewOrg);
return(dc);
}
private void HandleMouseMove(MouseEventArgs e)
{
if (mDrawContext is DrawContextGLOrtho)
{
mController.Mouse.MouseMove(mDrawContext, e.X, e.Y);
Redraw();
}
else
{
DrawContextGLPers dc = mDrawContext as DrawContextGLPers;
if (DownButton == MouseButtons.Middle)
{
Vector3d t = new Vector3d(e.X, e.Y, 0);
Vector2 prev = default;
prev.X = (float)PrevMousePos.X;
prev.Y = (float)PrevMousePos.Y;
Vector2 current = default;
current.X = (float)t.X;
current.Y = (float)t.Y;
if (CadKeyboard.IsCtrlKeyDown())
{
//MoveCamera(dc, prev, current);
PanCamera(dc, prev, current);
}
else
{
dc.RotateEyePoint(prev, current);
}
Redraw();
PrevMousePos = t;
}
else
{
mController.Mouse.MouseMove(mDrawContext, e.X, e.Y);
Redraw();
}
}
}
private void OnLoad(object sender, EventArgs e)
{
GL.ClearColor(Color4.Black);
GL.Enable(EnableCap.DepthTest);
mDrawContextOrtho = new DrawContextGLOrtho(this);
mDrawContextOrtho.SetupTools(SettingsHolder.Settings.DrawMode);
mDrawContextPers = new DrawContextGLPers(this);
mDrawContextPers.SetupTools(SettingsHolder.Settings.DrawMode);
mDrawContext = mDrawContextOrtho;
mDrawContextOrtho.PushToViewAction = PushToFront;
mDrawContextPers.PushToViewAction = PushToFront;
SwapBuffers();
}
public override DrawContext CreatePrinterContext(CadSize2D pageSize, CadSize2D deviceSize)
{
DrawContextGL dc = new DrawContextGLPers();
dc.CopyProjectionMetrics(this);
dc.WorldScale = WorldScale;
dc.CopyCamera(this);
dc.SetViewSize(deviceSize.Width, deviceSize.Height);
Vector3d org = default;
org.X = deviceSize.Width / 2.0;
org.Y = deviceSize.Height / 2.0;
dc.SetViewOrg(org);
dc.UnitPerMilli = deviceSize.Width / pageSize.Width;
return(dc);
}
