public void DrawFrame(float time, bool render, bool lights)
{
if (lights)
{
GLContext.MakeCurrent();
}
GL.PushMatrix();
GL.ClearColor(Program.ActiveProject.BackColor);
GL.Clear(ClearBufferMask.ColorBufferBit);
if (Program.Form_Main.PreviewCamera || render)
{
Camera.State state = (Camera.State)Program.ActiveProject.Layers[0].FindCurrentState(time);
if (state == null)
{
GLContext.SwapBuffers();
return;
}
GL.Translate(-state.Location.X * 1 / state.Scale, -state.Location.Y * 1 / state.Scale, 0.0f);
GL.Scale(1 / state.Scale, 1 / state.Scale, 1.0);
GL.Rotate(state.Angle, 1.0, 0.0, 0.0);
}
Program.ActiveProject.Draw(time, render, lights);
GL.PopMatrix();
GLContext.SwapBuffers();
}
PointF UnprojectMousePos(PointF location)
{
Camera.State state = (Camera.State)Program.ActiveProject.Layers[0].FindCurrentState(Program.MainTimeline.SelectedKeyframe.Time);
PointF translate = Program.Form_Main.PreviewCamera ? state.Location : new PointF(0, 0);
float scale = Program.Form_Main.PreviewCamera ? state.Scale : 1;
float angle = Program.Form_Main.PreviewCamera ? state.Angle : 0;
return(MathUtil.TranslatePoint(MathUtil.ScalePoint(MathUtil.Rotate(location, angle), scale), translate));
}
private void btn_cameraFitToCanvas_Click(object sender, EventArgs e)
{
if (Program.MainTimeline.SelectedKeyframe == null)
{
return;
}
if (Program.MainTimeline.SelectedKeyframe.State.GetType() != typeof(Camera.State))
{
return;
}
Camera.State state = Program.MainTimeline.SelectedKeyframe.State as Camera.State;
state.Location = new PointF(0, 0);
state.Scale = 1.0f;
Program.MainTimeline.GLContext.Invalidate();
}
