/// <summary>
/// Renders the game.
/// </summary>
private void Render()
{
if (deviceLost)
{
// This should only become true if we're using D3D9, so we can assume the
// D3D9 context is valid at this point.
if (Device.TestCooperativeLevel() == SlimDX.Direct3D9.ResultCode.DeviceNotReset)
{
Device.Reset(Context9.PresentParameters);
deviceLost = false;
OnResetDevice();
}
else
{
Thread.Sleep(100);
return;
}
}
frameAccumulator += FrameDelta;
++frameCount;
if (frameAccumulator >= 1.0f)
{
FramesPerSecond = frameCount / frameAccumulator;
frameAccumulator = 0.0f;
frameCount = 0;
}
try
{
OnRender();
}
catch (SlimDX.Direct3D9.Direct3D9Exception e)
{
if (e.ResultCode == SlimDX.Direct3D9.ResultCode.DeviceLost)
{
OnLostDevice();
deviceLost = true;
}
else
{
throw;
}
}
}
private void Render()
{
if (deviceLost)
{
// This should only become true if we're using D3D9, so we can assume the
// D3D9 context is valid at this point.
if (Device.TestCooperativeLevel() == global::SlimDX.Direct3D9.ResultCode.DeviceNotReset)
{
Device.Reset(Context9.PresentParameters);
deviceLost = false;
OnResetDevice();
}
else
{
Thread.Sleep(100);
return;
}
}
try
{
Device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, Color.LightGray, 1.0f, 0);
Device.BeginScene();
foreach (CollisionObject colObj in Demo.World.CollisionObjectArray)
{
if (colObj is SoftBody)
{
if (Demo.IsDebugDrawEnabled)
{
continue;
}
Device.Material = SoftBodyMaterial;
Device.SetTransform(TransformState.World, Matrix.Identity);
_meshFactory.RenderSoftBody(colObj as SoftBody);
}
else
{
if ("Ground".Equals(colObj.UserObject))
{
Device.Material = GroundMaterial;
}
else if (colObj.ActivationState == ActivationState.ActiveTag)
{
Device.Material = ActiveMaterial;
}
else
{
Device.Material = PassiveMaterial;
}
_meshFactory.Render(colObj);
}
}
if (Demo.IsDebugDrawEnabled)
{
(Demo.World.DebugDrawer as PhysicsDebugDraw).DrawDebugWorld(Demo.World);
}
Info.OnRender(Demo.FramesPerSecond);
Device.EndScene();
Device.Present();
}
catch (global::SlimDX.Direct3D9.Direct3D9Exception e)
{
if (e.ResultCode == global::SlimDX.Direct3D9.ResultCode.DeviceLost)
{
OnLostDevice();
deviceLost = true;
}
else
{
throw;
}
}
}