//--------------------------------------------------------------------------------------
// This callback function will be called immediately after the Direct3D device has been
// created, which will happen during application initialization and windowed/full screen
// toggles. This is the best location to create D3DPOOL_MANAGED resources since these
// resources need to be reloaded whenever the device is destroyed. Resources created
// here should be released in the OnDestroyDevice callback.
//--------------------------------------------------------------------------------------
HRESULT CALLBACK OnCreateDevice( IDirect3DDevice9* pd3dDevice, const D3DSURFACE_DESC* pBackBufferSurfaceDesc,
void* pUserContext )
{
HRESULT hr;
WCHAR str[MAX_PATH];
V_RETURN( g_DialogResourceManager.OnD3D9CreateDevice( pd3dDevice ) );
V_RETURN( g_SettingsDlg.OnD3D9CreateDevice( pd3dDevice ) );
// Initialize the font
V_RETURN( D3DXCreateFont( pd3dDevice, 15, 0, FW_BOLD, 1, FALSE, DEFAULT_CHARSET,
OUT_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE,
L"Arial", &g_pFont ) );
// Create the mesh and load it with data already gathered from a file
V_RETURN( g_MeshLoader.Create( pd3dDevice, L"media\\cup.obj" ) );
// Add the identified material subsets to the UI
CDXUTComboBox* pComboBox = g_SampleUI.GetComboBox( IDC_SUBSET );
pComboBox->RemoveAllItems();
pComboBox->AddItem( L"All", ( void* )( INT_PTR )-1 );
for( UINT i = 0; i < g_MeshLoader.GetNumMaterials(); i++ )
{
Material* pMaterial = g_MeshLoader.GetMaterial( i );
pComboBox->AddItem( pMaterial->strName, ( void* )( INT_PTR )i );
}
// Define DEBUG_VS and/or DEBUG_PS to debug vertex and/or pixel shaders with the
// shader debugger. Debugging vertex shaders requires either REF or software vertex
// processing, and debugging pixel shaders requires REF. The
// D3DXSHADER_FORCE_*_SOFTWARE_NOOPT flag improves the debug experience in the
// shader debugger. It enables source level debugging, prevents instruction
// reordering, prevents dead code elimination, and forces the compiler to compile
// against the next higher available software target, which ensures that the
// unoptimized shaders do not exceed the shader model limitations. Setting these
// flags will cause slower rendering since the shaders will be unoptimized and
// forced into software. See the DirectX documentation for more information about
// using the shader debugger.
DWORD dwShaderFlags = D3DXFX_NOT_CLONEABLE;
#if defined( DEBUG ) || defined( _DEBUG )
// Set the D3DXSHADER_DEBUG flag to embed debug information in the shaders.
// Setting this flag improves the shader debugging experience, but still allows
// the shaders to be optimized and to run exactly the way they will run in
// the release configuration of this program.
dwShaderFlags |= D3DXSHADER_DEBUG;
#endif
#ifdef DEBUG_VS
dwShaderFlags |= D3DXSHADER_FORCE_VS_SOFTWARE_NOOPT;
#endif
#ifdef DEBUG_PS
dwShaderFlags |= D3DXSHADER_FORCE_PS_SOFTWARE_NOOPT;
#endif
// Read the D3DX effect file
V_RETURN( DXUTFindDXSDKMediaFileCch( str, MAX_PATH, L"MeshFromOBJ.fx" ) );
// If this fails, there should be debug output as to
// they the .fx file failed to compile
V_RETURN( D3DXCreateEffectFromFile( pd3dDevice, str, NULL, NULL, dwShaderFlags,
NULL, &g_pEffect, NULL ) );
// Cache the effect handles
g_hAmbient = g_pEffect->GetParameterBySemantic( 0, "Ambient" );
g_hDiffuse = g_pEffect->GetParameterBySemantic( 0, "Diffuse" );
g_hSpecular = g_pEffect->GetParameterBySemantic( 0, "Specular" );
g_hOpacity = g_pEffect->GetParameterBySemantic( 0, "Opacity" );
g_hSpecularPower = g_pEffect->GetParameterBySemantic( 0, "SpecularPower" );
g_hLightColor = g_pEffect->GetParameterBySemantic( 0, "LightColor" );
g_hLightPosition = g_pEffect->GetParameterBySemantic( 0, "LightPosition" );
g_hCameraPosition = g_pEffect->GetParameterBySemantic( 0, "CameraPosition" );
g_hTexture = g_pEffect->GetParameterBySemantic( 0, "Texture" );
g_hTime = g_pEffect->GetParameterBySemantic( 0, "Time" );
g_hWorld = g_pEffect->GetParameterBySemantic( 0, "World" );
g_hWorldViewProjection = g_pEffect->GetParameterBySemantic( 0, "WorldViewProjection" );
// Setup the camera's view parameters
D3DXVECTOR3 vecEye( 2.0f, 1.0f, 0.0f );
D3DXVECTOR3 vecAt ( 0.0f, 0.0f, -0.0f );
g_Camera.SetViewParams( &vecEye, &vecAt );
return S_OK;
}
