/// <summary>
/// link into render event.
/// </summary>
private void Render(object sender, EventArgs e)
{
// clear everything.
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit | ClearBufferMask.StencilBufferBit);
// Render
m_CurrentDemo.Render();
// swap buffers
m_EglHelper.SwapBuffers();
// check for errors and calculate FPS
DoRenderStats();
}
static void Main(string[] args)
{
Console.WriteLine("PI GLES Demo. Press q to quit");
Console.WriteLine("Initialising Graphics");
// initalise pi graphics
int init = PIGLHelper.Initialise();
if (init != 0)
{
Console.WriteLine("Failed to initialise GL ES context");
return;
}
// redirect trace / debug messages to the console.
ConsoleTraceListener ctl = new ConsoleTraceListener();
System.Diagnostics.Trace.Listeners.Add(ctl);
GL.ClearColor(0, 0, 1, 1);
GL.Disable(EnableCap.CullFace);
SetCurrentDemo('1');
m_Stopwatch.Start();
// loop until exit.
while (!m_Exit)
{
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
m_CurrentDemo.Render();
PIGLHelper.SwapBuffers();
DoRenderStats();
HandleKeyPress();
}
// finish
PIGLHelper.Cleanup();
}