📄 multitexture.cpp
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D3DPOOL_MANAGED, &m_pCubeVB, NULL ) ) )
return E_FAIL;
VOID* tmpVertices;
if( FAILED( m_pCubeVB->Lock( 0, m_dwSizeofCubeVertices, (VOID**)&tmpVertices, 0 ) ) )
return E_FAIL;
memcpy( tmpVertices, m_pCubeVertices, m_dwSizeofCubeVertices);
m_pCubeVB->Unlock();
m_dwSizeofCubeIndices = sizeof(m_pCubeIndices);
// Create the index buffer
if( FAILED( m_pd3dDevice->CreateIndexBuffer( m_dwSizeofCubeIndices,
0, D3DFMT_INDEX16,
D3DPOOL_MANAGED, &m_pCubeIB, NULL ) ) )
return E_FAIL;
VOID* tmpIndices;
if( FAILED( m_pCubeIB->Lock( 0, m_dwSizeofCubeIndices, (VOID**)&tmpIndices, 0 ) ) )
return E_FAIL;
memcpy( tmpIndices, m_pCubeIndices, sizeof(m_pCubeIndices) );
m_pCubeIB->Unlock();
return S_OK;
}
//-----------------------------------------------------------------------------
// Name: InvalidateDeviceObjects()
// Desc:
//-----------------------------------------------------------------------------
HRESULT CMyD3DApplication::InvalidateDeviceObjects()
{
m_pFont->InvalidateDeviceObjects();
m_pFontSmall->InvalidateDeviceObjects();
SAFE_RELEASE( m_pCubeVB );
SAFE_RELEASE( m_pCubeIB );
SAFE_RELEASE( m_pVB );
return S_OK;
}
//-----------------------------------------------------------------------------
// Name: DeleteDeviceObjects()
// Desc: Called when the app is exiting, or the device is being changed,
// this function deletes any device dependent objects.
//-----------------------------------------------------------------------------
HRESULT CMyD3DApplication::DeleteDeviceObjects()
{
m_pFont->DeleteDeviceObjects();
m_pFontSmall->DeleteDeviceObjects();
SAFE_RELEASE( m_pBackgroundTexture );
SAFE_RELEASE( m_pWallTexture );
SAFE_RELEASE( m_pEnvTexture );
SAFE_RELEASE( m_pDetailTexture );
return S_OK;
}
//-----------------------------------------------------------------------------
// Name: FinalCleanup()
// Desc: Called before the app exits, this function gives the app the chance
// to cleanup after itself.
//-----------------------------------------------------------------------------
HRESULT CMyD3DApplication::FinalCleanup()
{
SAFE_DELETE( m_pFont );
SAFE_DELETE( m_pFontSmall );
return S_OK;
}
//-----------------------------------------------------------------------------
// Name: ConfirmDevice()
// Desc: Called during device initialization, this code checks the device
// for some minimum set of capabilities
//-----------------------------------------------------------------------------
HRESULT CMyD3DApplication::ConfirmDevice( D3DCAPS9* pCaps, DWORD dwBehavior,
D3DFORMAT adapterFormat, D3DFORMAT backBufferFormat )
{
if( (0 == ( pCaps->DestBlendCaps & D3DPBLENDCAPS_INVSRCCOLOR)) && // alpha blending
(0 == ( pCaps->SrcBlendCaps & D3DPBLENDCAPS_SRCCOLOR)) &&
(0 == ( pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED )) && // texture blending
(0 == ( pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE )) &&
(0 == ( pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE2X)) &&
(0 == ( pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE4X)) &&
(0 == ( pCaps->TextureOpCaps & D3DTEXOPCAPS_ADD )) &&
(0 == ( pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_CLAMP)) && // texture addressing
(0 == ( pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_BORDER )) &&
(0 == ( pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRRORONCE)))
return E_FAIL;
if( pCaps->MaxSimultaneousTextures < 2 )
return E_FAIL;
return S_OK;
}
//-----------------------------------------------------------------------------
// Name: CreateCube()
// Desc: Sets up the vertices for a cube.
//-----------------------------------------------------------------------------
HRESULT CMyD3DApplication::CreateCube( CUBEVERTEX* pVertices, WORD* pIndices )
{
D3DXVECTOR3 p1 = D3DXVECTOR3(-1.0f, 1.0f,-1.0f);
D3DXVECTOR3 p2 = D3DXVECTOR3( 1.0f, 1.0f,-1.0f);
D3DXVECTOR3 p3 = D3DXVECTOR3( 1.0f,-1.0f,-1.0f);
D3DXVECTOR3 p4 = D3DXVECTOR3(-1.0f,-1.0f,-1.0f);
D3DXVECTOR3 p5 = D3DXVECTOR3(-1.0f, 1.0f, 1.0f);
D3DXVECTOR3 p6 = D3DXVECTOR3(-1.0f,-1.0f, 1.0f);
D3DXVECTOR3 p7 = D3DXVECTOR3( 1.0f,-1.0f, 1.0f);
D3DXVECTOR3 p8 = D3DXVECTOR3( 1.0f, 1.0f, 1.0f);
// Define the normals for the cube
D3DXVECTOR3 n0( 0.0f, 0.0f,-1.0f ); // Front face
D3DXVECTOR3 n1( 0.0f, 0.0f, 1.0f ); // Back face
D3DXVECTOR3 n2( 0.0f, 1.0f, 0.0f ); // Bottom face
D3DXVECTOR3 n3( 0.0f,-1.0f, 0.0f ); // Top face
D3DXVECTOR3 n4( 1.0f, 0.0f, 0.0f ); // Left face
D3DXVECTOR3 n5(-1.0f, 0.0f, 0.0f ); // Right face
// Set up the vertices for the cube. Note: to prevent tiling problems,
// the u/v coords are knocked slightly inwards.
// Front face
FILL_CUBEVERTEX( pVertices[0], p1, n0, 0.01f, 0.01f );
FILL_CUBEVERTEX( pVertices[1], p2, n0, 0.99f, 0.01f );
FILL_CUBEVERTEX( pVertices[2], p3, n0, 0.99f, 0.99f );
FILL_CUBEVERTEX( pVertices[3], p4, n0, 0.01f, 0.99f );
// Back face
FILL_CUBEVERTEX( pVertices[4], p5, n1, 0.99f, 0.01f );
FILL_CUBEVERTEX( pVertices[5], p6, n1, 0.99f, 0.99f );
FILL_CUBEVERTEX( pVertices[6], p7, n1, 0.01f, 0.99f );
FILL_CUBEVERTEX( pVertices[7], p8, n1, 0.01f, 0.01f );
// Top face
FILL_CUBEVERTEX( pVertices[8], p5, n2, 0.01f, 0.01f );
FILL_CUBEVERTEX( pVertices[9], p8, n2, 0.99f, 0.01f );
FILL_CUBEVERTEX( pVertices[10], p2, n2, 0.99f, 0.99f );
FILL_CUBEVERTEX( pVertices[11], p1, n2, 0.01f, 0.99f );
// Bottom face
FILL_CUBEVERTEX( pVertices[12], p6, n3, 0.01f, 0.99f );
FILL_CUBEVERTEX( pVertices[13], p4, n3, 0.01f, 0.01f );
FILL_CUBEVERTEX( pVertices[14], p3, n3, 0.99f, 0.01f );
FILL_CUBEVERTEX( pVertices[15], p7, n3, 0.99f, 0.99f );
// Left face
FILL_CUBEVERTEX( pVertices[16], p2, n4, 0.01f, 0.01f );
FILL_CUBEVERTEX( pVertices[17], p8, n4, 0.99f, 0.01f );
FILL_CUBEVERTEX( pVertices[18], p7, n4, 0.99f, 0.99f );
FILL_CUBEVERTEX( pVertices[19], p3, n4, 0.01f, 0.99f );
// Right face
FILL_CUBEVERTEX( pVertices[20], p1, n5, 0.99f, 0.01f );
FILL_CUBEVERTEX( pVertices[21], p4, n5, 0.99f, 0.99f );
FILL_CUBEVERTEX( pVertices[22], p6, n5, 0.01f, 0.99f );
FILL_CUBEVERTEX( pVertices[23], p5, n5, 0.01f, 0.01f );
// Set up the indices for the cube
*pIndices++ = 0+0; *pIndices++ = 0+1; *pIndices++ = 0+2;
*pIndices++ = 0+2; *pIndices++ = 0+3; *pIndices++ = 0+0;
*pIndices++ = 4+0; *pIndices++ = 4+1; *pIndices++ = 4+2;
*pIndices++ = 4+2; *pIndices++ = 4+3; *pIndices++ = 4+0;
*pIndices++ = 8+0; *pIndices++ = 8+1; *pIndices++ = 8+2;
*pIndices++ = 8+2; *pIndices++ = 8+3; *pIndices++ = 8+0;
*pIndices++ = 12+0; *pIndices++ = 12+1; *pIndices++ = 12+2;
*pIndices++ = 12+2; *pIndices++ = 12+3; *pIndices++ = 12+0;
*pIndices++ = 16+0; *pIndices++ = 16+1; *pIndices++ = 16+2;
*pIndices++ = 16+2; *pIndices++ = 16+3; *pIndices++ = 16+0;
*pIndices++ = 20+0; *pIndices++ = 20+1; *pIndices++ = 20+2;
*pIndices++ = 20+2; *pIndices++ = 20+3; *pIndices++ = 20+0;
return S_OK;
}
//----------------------------------------------------------------------------
// Name: MsgProc()
// Desc: App custom WndProc function for handling mouse and keyboard input.
//----------------------------------------------------------------------------
LRESULT CMyD3DApplication::MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam,
LPARAM lParam )
{
// Perform commands when keys are rleased
if( WM_KEYUP == uMsg )
{
HMENU hMenu = GetMenu(m_hWnd);
switch( wParam )
{
case VK_F5:
m_bFil1 = TRUE;
m_bFil2 = FALSE;
return 1;
case VK_F6:
m_bFil2 = TRUE;
m_bFil1 = FALSE;
return 1;
case VK_F9:
m_bAdd1 = TRUE;
m_bAdd2 = m_bAdd3 = FALSE;
return 1;
case VK_F11:
m_bAdd2 = TRUE;
m_bAdd1 = m_bAdd3 = FALSE;
return 1;
case VK_F12:
m_bAdd3 = TRUE;
m_bAdd1 = m_bAdd2 = FALSE;
return 1;
case VK_F1:
m_bDrawHelp = !m_bDrawHelp;
return 1;
case '1':
m_bTex1 = TRUE;
m_bTex2 = m_bTex3 = m_bTex4 = m_bTex5 = m_bTex6 = m_bTex7 = m_bTex8 =FALSE;
SetLights();
return 1;
case '2':
m_bTex2 = TRUE;
m_bTex1 = m_bTex3 = m_bTex4 = m_bTex5 = m_bTex6 = m_bTex7 = m_bTex8 =FALSE;
SetLights();
return 1;
case '3':
m_bTex3 = TRUE;
m_bTex2 = m_bTex1 = m_bTex4 = m_bTex5 = m_bTex6 = m_bTex7 = m_bTex8 =FALSE;
SetLights();
return 1;
case '4':
m_bTex4 = TRUE;
m_bTex2 = m_bTex3 = m_bTex1 = m_bTex5 = m_bTex6 = m_bTex7 = m_bTex8 =FALSE;
SetLights();
return 1;
case '5':
m_bTex5 = TRUE;
m_bTex2 = m_bTex3 = m_bTex4 = m_bTex1 = m_bTex6 = m_bTex7 = m_bTex8 =FALSE;
SetLights();
return 1;
case '6':
m_bTex6 = TRUE;
m_bTex2 = m_bTex3 = m_bTex4 = m_bTex5 = m_bTex1 = m_bTex7 = m_bTex8 = FALSE;
SetLights();
return 1;
case '7':
m_bTex7 = TRUE;
m_bTex2 = m_bTex3 = m_bTex4 = m_bTex5 = m_bTex6 = m_bTex1 = m_bTex8 = FALSE;
SetLights();
return 1;
case '8':
m_bTex8 = TRUE;
m_bTex2 = m_bTex3 = m_bTex4 = m_bTex5 = m_bTex6 = m_bTex7 = m_bTex1 = FALSE;
SetLights();
return 1;
}
}
// Fall through to the app's main windows proc function
return CD3DApplication::MsgProc( hWnd, uMsg, wParam, lParam );
}
HRESULT CMyD3DApplication::SetLights()
{
if (m_bTex3 == TRUE || m_bTex4 == TRUE)
{
m_pd3dDevice->SetRenderState(D3DRS_AMBIENT, 0);
D3DLIGHT9 light;
D3DUtil_InitLight( light, D3DLIGHT_DIRECTIONAL, 0.0f, -5.0f, -5.0f );
m_pd3dDevice->SetLight( 0, &light );
m_pd3dDevice->LightEnable( 0, TRUE );
}
else if (m_bTex7 == TRUE)
{
m_pd3dDevice->LightEnable( 0, FALSE);
// Set the ambient light.
m_pd3dDevice->SetRenderState(D3DRS_AMBIENT, 0x00aaffaa);
}
return S_OK;
}
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