/// <summary>
/// Changes the display parameters of the Managed Direct3D Wrapper for the render window
/// </summary>
/// <param name="renderWindow">Window to render to.</param>
/// <param name="screenWidth">Width of the screen in pixels.</param>
/// <param name="screenHeight">Height of the screen in pixels.</param>
/// <param name="vsync">Should the renderer wait for a vsync before drawing?</param>
/// <returns>true if successful, false otherwise.</returns>
public bool Resize(Control renderWindow, int screenWidth, int screenHeight, bool vsync)
{
try
{
// Now setup our D3D present parameters
m_PresentParams = new PresentParameters( );
m_PresentParams.BackBufferWidth = screenWidth;
m_PresentParams.BackBufferHeight = screenHeight;
// taking out option for fullscreen mode
//presentParams.BackBufferFormat = (isWindowed) ? Format.Unknown : Format.R5G6B5;
m_PresentParams.BackBufferFormat = Format.Unknown;
m_PresentParams.BackBufferCount = 1;
m_PresentParams.MultiSample = MultiSampleType.None;
m_PresentParams.MultiSampleQuality = 0;
m_PresentParams.SwapEffect = SwapEffect.Copy; // Discard;
m_PresentParams.DeviceWindow = renderWindow;
// taking out option for fullscreen mode
//presentParams.Windowed = isWindowed;
m_PresentParams.Windowed = true;
m_PresentParams.EnableAutoDepthStencil = false;
m_PresentParams.FullScreenRefreshRateInHz = 0;
m_PresentParams.PresentationInterval = (vsync) ? PresentInterval.Default : PresentInterval.Immediate;
// Find the swap chain
SetActiveRenderTarget(renderWindow);
m_Font.OnLostDevice( );
m_Sprite.OnLostDevice( );
m_Device.Reset(m_PresentParams);
m_Sprite.OnResetDevice( );
m_Font.OnResetDevice( );
m_RenderTargets[m_ActiveTarget].Reset(m_Device, m_PresentParams);
}
catch (Exception)
{
DialogResult r = MessageBox.Show("Failed to change the render window", "ManagedDirect3D::Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(false);
}
return(true);
}
/// <summary>
/// Handles resetting the device (Private utility function).
/// </summary>
private void Reset()
{
font.OnLostDevice();
line.OnLostDevice();
sprite.OnLostDevice();
device.Reset(presentParams);
font.OnResetDevice();
sprite.OnResetDevice();
line.OnResetDevice();
}
///// <summary>
///// Retrieves an appropriate multi sample format from the manager.
///// </summary>
//private static MultiSampleType GetMultiSampleType(int adapter)
//{
// if (Manager.CheckDeviceMultiSampleType(adapter, DeviceType, Format.X8R8G8B8, !FullScreen, MultiSampleType.FourSamples))
// return MultiSampleType.FourSamples;
// else if (Manager.CheckDeviceMultiSampleType(adapter, DeviceType, Format.X8R8G8B8, !FullScreen, MultiSampleType.TwoSamples))
// return MultiSampleType.TwoSamples;
// else if (Manager.CheckDeviceMultiSampleType(adapter, DeviceType, Format.X8R8G8B8, !FullScreen, MultiSampleType.NonMaskable))
// return MultiSampleType.NonMaskable;
// else
// return MultiSampleType.None;
//}
public static void PerformDeviceReset(int sizeX, int sizeY)
{
int res;
MdxRender.Device.CheckCooperativeLevel(out res);
//clean up unmanaged resources
fontFPS.OnLostDevice();
DebugFont.OnLostDevice();
tagPool.OnLostDevice();
console.OnLostDevice();
SelectTool.OnLostDevice();
Billboard.OnLostDevice();
foreach (SceneState scene in scenes)
{
scene.Instance.OnDeviceLost();
}
//reset the device with new viewport dimensions
pp.BackBufferWidth = sizeX;
pp.BackBufferHeight = sizeY;
//MdxRender.Device.Reset(pp);
//re-create unmanaged resources
fontFPS.OnResetDevice();
DebugFont.OnResetDevice();
tagPool.OnResetDevice();
console.OnResetDevice();
SelectTool.OnResetDevice();
Billboard.OnResetDevice();
foreach (SceneState scene in scenes)
{
scene.Instance.OnDeviceReset();
}
//re-init any state variables we need
SetupDevice();
UpdateViewTransform();
MdxRender.Device.Transform.World = Matrix.Identity;
MdxRender.Device.Transform.View = camera.GetViewMatrix();
}
public void OnLostDevice()
{
font.OnLostDevice();
}
