EmptyProject11.cpp

//--------------------------------------------------------------------------------------
// File: EmptyProject11.cpp
//
// Empty starting point for new Direct3D 11 Win32 desktop applications
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//--------------------------------------------------------------------------------------
#include "DXUT.h"

#pragma warning( disable : 4100 )

using namespace DirectX;


//--------------------------------------------------------------------------------------
// Reject any D3D11 devices that aren't acceptable by returning false
//--------------------------------------------------------------------------------------
bool CALLBACK IsD3D11DeviceAcceptable( const CD3D11EnumAdapterInfo *AdapterInfo, UINT Output, const CD3D11EnumDeviceInfo *DeviceInfo,
                                       DXGI_FORMAT BackBufferFormat, bool bWindowed, void* pUserContext )
{
    return true;
}


//--------------------------------------------------------------------------------------
// Called right before creating a D3D device, allowing the app to modify the device settings as needed
//--------------------------------------------------------------------------------------
bool CALLBACK ModifyDeviceSettings( DXUTDeviceSettings* pDeviceSettings, void* pUserContext )
{
    return true;
}


//--------------------------------------------------------------------------------------
// Create any D3D11 resources that aren't dependant on the back buffer
//--------------------------------------------------------------------------------------
HRESULT CALLBACK OnD3D11CreateDevice( ID3D11Device* pd3dDevice, const DXGI_SURFACE_DESC* pBackBufferSurfaceDesc,
                                      void* pUserContext )
{
    return S_OK;
}


//--------------------------------------------------------------------------------------
// Create any D3D11 resources that depend on the back buffer
//--------------------------------------------------------------------------------------
HRESULT CALLBACK OnD3D11ResizedSwapChain( ID3D11Device* pd3dDevice, IDXGISwapChain* pSwapChain,
                                          const DXGI_SURFACE_DESC* pBackBufferSurfaceDesc, void* pUserContext )
{
    return S_OK;
}


//--------------------------------------------------------------------------------------
// Handle updates to the scene.  This is called regardless of which D3D API is used
//--------------------------------------------------------------------------------------
void CALLBACK OnFrameMove( double fTime, float fElapsedTime, void* pUserContext )
{
}


//--------------------------------------------------------------------------------------
// Render the scene using the D3D11 device
//--------------------------------------------------------------------------------------
void CALLBACK OnD3D11FrameRender( ID3D11Device* pd3dDevice, ID3D11DeviceContext* pd3dImmediateContext,
                                  double fTime, float fElapsedTime, void* pUserContext )
{
    // Clear render target and the depth stencil 
    auto pRTV = DXUTGetD3D11RenderTargetView();
    pd3dImmediateContext->ClearRenderTargetView( pRTV, Colors::MidnightBlue );

    auto pDSV = DXUTGetD3D11DepthStencilView();
    pd3dImmediateContext->ClearDepthStencilView( pDSV, D3D11_CLEAR_DEPTH, 1.0, 0 );
}


//--------------------------------------------------------------------------------------
// Release D3D11 resources created in OnD3D11ResizedSwapChain 
//--------------------------------------------------------------------------------------
void CALLBACK OnD3D11ReleasingSwapChain( void* pUserContext )
{
}


//--------------------------------------------------------------------------------------
// Release D3D11 resources created in OnD3D11CreateDevice 
//--------------------------------------------------------------------------------------
void CALLBACK OnD3D11DestroyDevice( void* pUserContext )
{
}


//--------------------------------------------------------------------------------------
// Handle messages to the application
//--------------------------------------------------------------------------------------
LRESULT CALLBACK MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
                          bool* pbNoFurtherProcessing, void* pUserContext )
{
    return 0;
}


//--------------------------------------------------------------------------------------
// Handle key presses
//--------------------------------------------------------------------------------------
void CALLBACK OnKeyboard( UINT nChar, bool bKeyDown, bool bAltDown, void* pUserContext )
{
}


//--------------------------------------------------------------------------------------
// Handle mouse button presses
//--------------------------------------------------------------------------------------
void CALLBACK OnMouse( bool bLeftButtonDown, bool bRightButtonDown, bool bMiddleButtonDown,
                       bool bSideButton1Down, bool bSideButton2Down, int nMouseWheelDelta,
                       int xPos, int yPos, void* pUserContext )
{
}


//--------------------------------------------------------------------------------------
// Call if device was removed.  Return true to find a new device, false to quit
//--------------------------------------------------------------------------------------
bool CALLBACK OnDeviceRemoved( void* pUserContext )
{
    return true;
}


//--------------------------------------------------------------------------------------
// Initialize everything and go into a render loop
//--------------------------------------------------------------------------------------
int WINAPI wWinMain( _In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPWSTR lpCmdLine, _In_ int nCmdShow )
{
    // Enable run-time memory check for debug builds.
#ifdef _DEBUG
    _CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
#endif

    // DXUT will create and use the best device
    // that is available on the system depending on which D3D callbacks are set below

    // Set general DXUT callbacks
    DXUTSetCallbackFrameMove( OnFrameMove );
    DXUTSetCallbackKeyboard( OnKeyboard );
    DXUTSetCallbackMouse( OnMouse );
    DXUTSetCallbackMsgProc( MsgProc );
    DXUTSetCallbackDeviceChanging( ModifyDeviceSettings );
    DXUTSetCallbackDeviceRemoved( OnDeviceRemoved );

    // Set the D3D11 DXUT callbacks. Remove these sets if the app doesn't need to support D3D11
    DXUTSetCallbackD3D11DeviceAcceptable( IsD3D11DeviceAcceptable );
    DXUTSetCallbackD3D11DeviceCreated( OnD3D11CreateDevice );
    DXUTSetCallbackD3D11SwapChainResized( OnD3D11ResizedSwapChain );
    DXUTSetCallbackD3D11FrameRender( OnD3D11FrameRender );
    DXUTSetCallbackD3D11SwapChainReleasing( OnD3D11ReleasingSwapChain );
    DXUTSetCallbackD3D11DeviceDestroyed( OnD3D11DestroyDevice );

    // Perform any application-level initialization here

    DXUTInit( true, true, nullptr ); // Parse the command line, show msgboxes on error, no extra command line params
    DXUTSetCursorSettings( true, true ); // Show the cursor and clip it when in full screen
    DXUTCreateWindow( L"EmptyProject11" );

    // Only require 10-level hardware or later
    DXUTCreateDevice( D3D_FEATURE_LEVEL_10_0, true, 800, 600 );
    DXUTMainLoop(); // Enter into the DXUT ren  der loop

    // Perform any application-level cleanup here

    return DXUTGetExitCode();
}