private void OpenGLDrawFunc(object sender, RenderEventArgs e)
{
OpenGL gl = OpenGLControl.OpenGL;
gl.ClearColor(1, 1, 1, 1);
gl.MatrixMode(OpenGL.GL_PROJECTION);
gl.LoadIdentity();
gl.Ortho(0, Width, 0, Height, -10, 10);
gl.MatrixMode(OpenGL.GL_MODELVIEW);
gl.LoadIdentity();
gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
Trans.Enable(gl);
foreach (var geom in Geoms)
{
geom.Render(gl);
}
foreach (var geom in OneTimeGeoms)
{
geom.Render(gl);
}
Trans.Disable(gl);
OneTimeGeoms.Clear();
if (OutputRrbArray != null)
{
gl.ReadPixels(0, 0, Width, Height, OpenGL.GL_RGB, OpenGL.GL_UNSIGNED_BYTE, OutputRrbArray);
}
}