HRESULT APPLICATION::Init(HINSTANCE hInstance, int width, int height, bool windowed)
{
debug.Print("Application initiated");
//Create Window Class
WNDCLASS wc;
memset(&wc, 0, sizeof(WNDCLASS));
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = (WNDPROC)::DefWindowProc;
wc.hInstance = hInstance;
wc.lpszClassName = "D3DWND";
//Register Class and Create new Window
RegisterClass(&wc);
m_mainWindow = CreateWindow("D3DWND", "Example 4.9: Loading & Rendering X-files", WS_EX_TOPMOST, 0, 0, width, height, 0, 0, hInstance, 0);
SetCursor(NULL);
ShowWindow(m_mainWindow, SW_SHOW);
UpdateWindow(m_mainWindow);
//Create IDirect3D9 Interface
IDirect3D9* d3d9 = Direct3DCreate9(D3D_SDK_VERSION);
if(d3d9 == NULL)
{
debug.Print("Direct3DCreate9() - FAILED");
return E_FAIL;
}
//Check that the Device supports what we need from it
D3DCAPS9 caps;
d3d9->GetDeviceCaps(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, &caps);
//Hardware Vertex Processing or not?
int vp = 0;
if(caps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
vp = D3DCREATE_HARDWARE_VERTEXPROCESSING;
else vp = D3DCREATE_SOFTWARE_VERTEXPROCESSING;
//Check vertex & pixelshader versions
if(caps.VertexShaderVersion < D3DVS_VERSION(2, 0) || caps.PixelShaderVersion < D3DPS_VERSION(2, 0))
{
debug.Print("Warning - Your graphic card does not support vertex and pixelshaders version 2.0");
}
//Set D3DPRESENT_PARAMETERS
D3DPRESENT_PARAMETERS d3dpp;
d3dpp.BackBufferWidth = width;
d3dpp.BackBufferHeight = height;
d3dpp.BackBufferFormat = D3DFMT_A8R8G8B8;
d3dpp.BackBufferCount = 1;
d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE;
d3dpp.MultiSampleQuality = 0;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.hDeviceWindow = m_mainWindow;
d3dpp.Windowed = windowed;
d3dpp.EnableAutoDepthStencil = true;
d3dpp.AutoDepthStencilFormat = D3DFMT_D24S8;
d3dpp.Flags = 0;
d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
//Create the IDirect3DDevice9
if(FAILED(d3d9->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, m_mainWindow,
vp, &d3dpp, &m_pDevice)))
{
debug.Print("Failed to create IDirect3DDevice9");
return E_FAIL;
}
//Release IDirect3D9 interface
d3d9->Release();
D3DXCreateFont(m_pDevice, 18, 0, 0, 1, false,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, DEFAULT_QUALITY,
DEFAULT_PITCH | FF_DONTCARE, "Arial", &m_pFont);
//Create m_light
::ZeroMemory(&m_light, sizeof(m_light));
m_light.Type = D3DLIGHT_DIRECTIONAL;
m_light.Ambient = D3DXCOLOR(0.5f, 0.5f, 0.5f, 1.0f);
m_light.Diffuse = D3DXCOLOR(0.9f, 0.9f, 0.9f, 1.0f);
m_light.Specular = D3DXCOLOR(0.5f, 0.5f, 0.5f, 1.0f);
m_light.Direction = D3DXVECTOR3(0.7f, -0.3f, 0.0f);
m_pDevice->SetLight(0, &m_light);
m_pDevice->LightEnable(0, true);
//Sampler states
m_pDevice->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
m_pDevice->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
m_pDevice->SetSamplerState(0, D3DSAMP_MIPFILTER, D3DTEXF_POINT);
//Load meshes
if(FAILED(m_mesh1.Load("meshes/tree.x", m_pDevice)) || FAILED(m_mesh2.Load("meshes/stone.x", m_pDevice)))
{
debug.Print("Failed to load meshes");
Quit();
}
return S_OK;
}
