private void Form1_Load(object sender, EventArgs e)
{
Graphics g = this.CreateGraphics();
hdc = g.GetHdc();
PixelFormatDescriptor m_pfd = new PixelFormatDescriptor();
m_pfd.Flags = (uint)(WGL.PFD_FLAGS.DOUBLEBUFFER | WGL.PFD_FLAGS.DRAW_TO_WINDOW | WGL.PFD_FLAGS.SUPPORT_OPENGL | WGL.PFD_FLAGS.TYPE_RGBA);
m_pfd.PixelType = 0;
m_pfd.ColorBits = 24;
m_pfd.DepthBits = 32;
m_pfd.LayerType = 0;
Int32 pf = m_wgl.ChoosePixelFormat(hdc, m_pfd);
if (pf == 0)
{
throw new Exception("ChoosePixelFormat failed");
}
Int32 spf = m_wgl.SetPixelFormat(hdc, pf, m_pfd);
if (spf != 1)
{
throw new Exception("SetPixelFormat failed");
}
IntPtr ctx = m_wgl.CreateContext(hdc);
m_wgl.MakeCurrent(hdc, ctx);
m_gl.MatrixMode(GL.GL_FLAGS.PROJECTION);
m_gl.Frustum(-0.5F, 0.5F, -0.5F, 0.5F, 1.0F, 3.0F);
m_gl.MatrixMode(GL.GL_FLAGS.MODELVIEW);
m_gl.Translatef(0.0F, 0.0F, -2.0F);
m_gl.Rotatef(30.0F, 1.0F, 0.0F, 0.0F);
m_gl.Rotatef(30.0F, 0.0F, 1.0F, 0.0F);
m_gl.Enable(GL.GL_FLAGS.DEPTH_TEST);
m_gl.Enable(GL.GL_FLAGS.COLOR_MATERIAL);
m_gl.Enable(GL.GL_FLAGS.LIGHTING);
m_gl.Enable(GL.GL_FLAGS.LIGHT0);
m_gl.ColorMaterial(GL.GL_FLAGS.FRONT_AND_BACK, GL.GL_FLAGS.AMBIENT_AND_DIFFUSE);
this.Invalidate();
}
