public void Run( )
{
USER32.MSG msg = new USER32.MSG( );
USER32.PeekMessage(out msg, this.hInstance, 0, 0, USER32.PM_NOREMOVE);
while (msg.message != USER32.WM_QUIT)
{
if (USER32.PeekMessage(out msg, this.hInstance, 0, 0, USER32.PM_REMOVE))
{
USER32.TranslateMessage(ref msg);
USER32.DispatchMessage(ref msg);
}
else
{
if (this.canUpdate)
{
this.elapsedTime = ( float )((this.oldTime - this.newTime) / ( float )this.ticksPerSecond);
this.Update(this.elapsedTime);
this.canUpdate = false;
}
KERNEL32.QueryPerformanceCounter(ref newTime);
if (this.newTime > this.oldTime)
{
switch (this.gDevice.GraphicsDeviceStatus)
{
case GraphicsDeviceStatus.NotReset:
this.gDevice.Reset( );
break;
case GraphicsDeviceStatus.Lost:
throw new InvalidOperationException("Graphics device instance lost.");
}
this.gDevice.Clear(Microsoft.Xna.Framework.Color.Black);
this.gDevice.RasterizerState = RasterizerState.CullClockwise;
this.gDevice.DepthStencilState = DepthStencilState.Default;
this.Draw( );
this.gDevice.Present( );
this.oldTime += this.ticksPerFrame;
if (this.oldTime < this.newTime)
{
this.oldTime = (this.newTime + this.ticksPerFrame);
}
this.canUpdate = true;
}
}
}
}
public void Run( )
{
USER32.MSG msg = new USER32.MSG( );
USER32.PeekMessage(out msg, this.hInstance, 0, 0, USER32.PM_NOREMOVE);
while (msg.message != USER32.WM_QUIT)
{
if (USER32.PeekMessage(out msg, this.hInstance, 0, 0, USER32.PM_REMOVE))
{
USER32.TranslateMessage(ref msg);
USER32.DispatchMessage(ref msg);
}
else
{
if (this.canUpdate)
{
this.elapsedTime = ( float )((this.oldTime - this.newTime) / ( float )this.ticksPerSecond);
this.Update(this.elapsedTime);
this.canUpdate = false;
}
KERNEL32.QueryPerformanceCounter(ref newTime);
if (this.newTime > this.oldTime)
{
OPENGL32.glClearColor(0, 0, 0, 0);
OPENGL32.glClear(OPENGL32.GL_COLOR_BUFFER_BIT | OPENGL32.GL_DEPTH_BUFFER_BIT);
OPENGL32.glLoadIdentity( );
this.Draw( );
OPENGL32.glFlush( );
GDI32.SwapBuffers(this.dcHandle);
this.oldTime += this.ticksPerFrame;
if (this.oldTime < this.newTime)
{
this.oldTime = (this.newTime + this.ticksPerFrame);
}
this.canUpdate = true;
}
}
}
}
public DirectX3DWindow( )
{
this.windowEvents = new USER32.WndProc(this.WndEvents);
this.sWidth = USER32.GetSystemMetrics(USER32.SM_CXSCREEN);
this.sHeight = USER32.GetSystemMetrics(USER32.SM_CYSCREEN);
if (KERNEL32.QueryPerformanceFrequency(ref ticksPerSecond))
{
this.ticksPerFrame = (this.ticksPerSecond / this.maxFPS);
KERNEL32.QueryPerformanceCounter(ref oldTime);
}
else
{
throw new InvalidOperationException("[KERNEL32.QueryPerformanceCounter] Your CPU hardware doesn't support QPF timer.");
}
}