/// <summary>
/// Walks the scenario and draws all objects with their current state
/// </summary>
/// <param name="eye">The viewer camera</param>
/// <param name="programManager"></param>
/// <param name="scenario"></param>
public void DrawScenario(Camera eye, ProgramManager programManager, ScenarioBlock scenario)
{
var program = programManager.DebugShader;
program.Assign( );
_drawManager.Clear( );
TraverseScenario(eye, scenario);
_drawManager.Sort(eye);
CurrentBucketVao = 0;
// TODO better batching!
_drawManager.InstanceManager.BufferInstanceData(InstancesBuffer);
_drawManager.CreateIndirectDrawCommands(_bucketManager, InstancesBuffer);
_drawManager.DispatchDraws(InstancesBuffer);
//foreach ( var shaderIdent in _drawManager.GetShaders( ) )
//{
// var renderPatches = _drawManager.GetOpaqueParts( shaderIdent ).ToArray( );
// if ( renderPatches.Length <= 0 )
// {
// continue;
// }
// DrawPatchElements( renderPatches, shaderIdent );
//}
}
private void Initialize( )
{
Console.WriteLine(GL.GetString(StringName.Version));
Timer = new Stopwatch( );
Camera = new Camera( );
Manager = new ScenarioManager();
ProgramManager = new ProgramManager( );
Performance = new Performance( );
Camera.ViewProjectionMatrixChanged += Camera_ViewProjectionMatrixChanged;
Camera.ViewMatrixChanged += Camera_ViewMatrixChanged;
Camera.Viewport.ViewportChanged += Viewport_ViewportChanged;
GL.ClearColor(Color.FromArgb(~Colours.Green.ToArgb( )));
GL.FrontFace(FrontFaceDirection.Ccw);
GL.Disable(EnableCap.CullFace);
GL.Enable(EnableCap.DepthTest);
GL.PointSize(5.0f);
}