//
// Initialize
//
public void Initialize(int viewWidth, int viewHeight, IntPtr handle, Form form, DXConfigClass DXConfig)
{
_DXConfig = DXConfig;
_handle = handle;
_form = form;
_viewWidth = viewWidth;
_viewHeight = viewHeight;
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(viewWidth, viewHeight, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = handle,
SampleDescription = new SampleDescription(DXConfig.MSAA_SampleCount, DXConfig.MSAA_SampleDesc),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
#if DEBUG
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, swapChainDesc, out _device, out _swapChain);
#else
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, swapChainDesc, out _device, out _swapChain);
#endif
_context = _device.ImmediateContext;
// Ignore all windows events
Factory factory = _swapChain.GetParent <Factory>();
factory.MakeWindowAssociation(handle, WindowAssociationFlags.IgnoreAll);
HandleResize(viewWidth, viewHeight, DXConfig);
}
// end of init... and whatever is required to handel window resize
public void HandleResize(int viewWidth, int viewHeight, DXConfigClass DXConfig)
{
// happens when window is minimized
if (viewWidth * viewHeight == 0)
{
return;
}
_viewWidth = viewWidth;
_viewHeight = viewHeight;
// dispose whatever needs to be disposed first
if (_renderTargetView != null)
{
_renderTargetView.Dispose();
}
if (_depthStencilBuffer != null)
{
_depthStencilBuffer.Dispose();
}
if (_depthStencilView != null)
{
_depthStencilView.Dispose();
}
// Resize the backbuffer
_swapChain.ResizeBuffers(1, viewWidth, viewHeight, Format.R8G8B8A8_UNorm, SwapChainFlags.None);
// Get the backbuffer from the swapchain
var backBuffer = Texture2D.FromSwapChain <Texture2D>(_swapChain, 0);
// RenderTargetView on the backbuffer
_renderTargetView = new RenderTargetView(_device, backBuffer);
_renderTargetView.DebugName = "MainRenderView";
backBuffer.Dispose();
// Create the depth buffer
_depthStencilBuffer = new Texture2D(_device, new Texture2DDescription()
{
Format = Format.D32_Float,
ArraySize = 1,
MipLevels = 1,
Width = viewWidth,
Height = viewHeight,
SampleDescription = new SampleDescription(DXConfig.MSAA_SampleCount, DXConfig.MSAA_SampleDesc),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
});
_depthStencilBuffer.DebugName = "MainDepthBuffer";
_depthStencilView = new DepthStencilView(_device, _depthStencilBuffer);
_context.OutputMerger.SetTargets(_depthStencilView, _renderTargetView);
_context.Rasterizer.SetViewport(new Viewport(0, 0, viewWidth, viewHeight, 0.0f, 1.0f));
}
public void Initialize(int viewWidth, int viewHeight, IntPtr handle, Form form, DXConfigClass DXConfig)
{
DestroyAllResources();
_D3D = new D3DClass();
_D3D.Initialize(viewWidth, viewHeight, handle, form, DXConfig);
Camera = new DXPerspectiveCamera(_config.FOV, (float)viewWidth, (float)viewHeight, _config.ScreenNear, _config.ScreenDepth);
CameraControler = new DXOrbitControler(Camera, (form as ArbaroMainForm).renderCtrl);
//CameraControler = new DXArcballControler(Camera, (form as ArbaroMainForm).renderCtrl);
}
public void Resize(int viewWidth, int viewHeight, DXConfigClass DXConfig)
{
if (_D3D != null)
{
float aspect = (float)viewWidth / (float)viewHeight;
Camera.AspectRatio = aspect;
// notify everyone that size changed
_D3D.HandleResize(viewWidth, viewHeight, DXConfig);
}
}
static void Main()
{
bool initialized = false;
bool resize = false;
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
DXConfig = new DXConfigClass("");
Renderer = new DXRendererClass(DXConfig);
form = new ArbaroMainForm();
form.Width = DXConfig.FormDefaultWidth;
form.Height = DXConfig.FormDefaultHeight;
// Setup handler on resize form
(form.renderCtrl as Control).Resize += (sender, args) =>
{
resize = true;
};
DXShaderManager = new DXShadersManager();
CS_PreciseTimer preciseTimer = new CS_PreciseTimer(10);
DateTime tStart = preciseTimer.Now;
RenderLoop.Run(form, () =>
{
if (!initialized)
{
Rectangle r = form.renderCtrl.ClientRectangle;
Renderer.Initialize(r.Width, r.Height, form.renderCtrl.Handle, form, DXConfig);
initialized = true;
form.RendererInitialized();
}
if (resize)
{
resize = false;
Rectangle r = form.renderCtrl.ClientRectangle;
Renderer.Resize(r.Width, r.Height, DXConfig);
}
DateTime tEnd = preciseTimer.Now;
float elapsed = (float)(tEnd.Subtract(tStart)).TotalMilliseconds;
tStart = tEnd;
Renderer.Frame();
});
Renderer.Dispose();
}
public void Initialize(int viewWidth, int viewHeight, IntPtr handle, Form form, DXConfigClass DXConfig)
{
DestroyAllResources();
_D3D = new D3DClass();
_D3D.Initialize(viewWidth, viewHeight, handle, form, DXConfig);
Camera = new DXPerspectiveCamera(_config.FOV, (float)viewWidth, (float)viewHeight, _config.ScreenNear, _config.ScreenDepth);
CameraControler = new DXOrbitControler(Camera, (form as ArbaroMainForm).renderCtrl);
//CameraControler = new DXArcballControler(Camera, (form as ArbaroMainForm).renderCtrl);
}
public DXRendererClass(DXConfigClass config)
{
_config = config;
}
//
// Initialize
//
public void Initialize(int viewWidth, int viewHeight, IntPtr handle, Form form, DXConfigClass DXConfig)
{
_DXConfig = DXConfig;
_handle = handle;
_form = form;
_viewWidth = viewWidth;
_viewHeight = viewHeight;
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(viewWidth, viewHeight, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = handle,
SampleDescription = new SampleDescription(DXConfig.MSAA_SampleCount, DXConfig.MSAA_SampleDesc),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
#if DEBUG
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, swapChainDesc, out _device, out _swapChain);
#else
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, swapChainDesc, out _device, out _swapChain);
#endif
_context = _device.ImmediateContext;
// Ignore all windows events
Factory factory = _swapChain.GetParent<Factory>();
factory.MakeWindowAssociation(handle, WindowAssociationFlags.IgnoreAll);
HandleResize(viewWidth, viewHeight, DXConfig);
}
// end of init... and whatever is required to handel window resize
public void HandleResize(int viewWidth, int viewHeight, DXConfigClass DXConfig)
{
// happens when window is minimized
if (viewWidth * viewHeight == 0) return;
_viewWidth = viewWidth;
_viewHeight = viewHeight;
// dispose whatever needs to be disposed first
if (_renderTargetView != null) _renderTargetView.Dispose();
if (_depthStencilBuffer != null) _depthStencilBuffer.Dispose();
if (_depthStencilView != null) _depthStencilView.Dispose();
// Resize the backbuffer
_swapChain.ResizeBuffers(1, viewWidth, viewHeight, Format.R8G8B8A8_UNorm, SwapChainFlags.None);
// Get the backbuffer from the swapchain
var backBuffer = Texture2D.FromSwapChain<Texture2D>(_swapChain, 0);
// RenderTargetView on the backbuffer
_renderTargetView = new RenderTargetView(_device, backBuffer);
_renderTargetView.DebugName = "MainRenderView";
backBuffer.Dispose();
// Create the depth buffer
_depthStencilBuffer = new Texture2D(_device, new Texture2DDescription()
{
Format = Format.D32_Float,
ArraySize = 1,
MipLevels = 1,
Width = viewWidth,
Height = viewHeight,
SampleDescription = new SampleDescription(DXConfig.MSAA_SampleCount, DXConfig.MSAA_SampleDesc),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
});
_depthStencilBuffer.DebugName = "MainDepthBuffer";
_depthStencilView = new DepthStencilView(_device, _depthStencilBuffer);
_context.OutputMerger.SetTargets(_depthStencilView, _renderTargetView);
_context.Rasterizer.SetViewport(new Viewport(0, 0, viewWidth, viewHeight, 0.0f, 1.0f));
}
public DXRendererClass(DXConfigClass config)
{
_config = config;
}
public void Resize(int viewWidth, int viewHeight, DXConfigClass DXConfig)
{
if (_D3D != null)
{
float aspect = (float)viewWidth / (float)viewHeight;
Camera.AspectRatio = aspect;
// notify everyone that size changed
_D3D.HandleResize(viewWidth, viewHeight, DXConfig);
}
}
