int
main(int argc, char **argv)
{
glutInit(&argc, argv);
quadObj = gluNewQuadric(); /* this will be used in drawScene
*/
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("Two-sided lighting");
ax = 10.0;
ay = -10.0;
az = 0.0;
initLightAndMaterial();
glutDisplayFunc(drawScene);
glutReshapeFunc(resize);
glutCreateMenu(menu);
glutAddMenuEntry("Motion", 3);
glutAddMenuEntry("Two-sided lighting", 1);
glutAddMenuEntry("One-sided lighting", 2);
glutAttachMenu(GLUT_RIGHT_BUTTON);
glutKeyboardFunc(keyboard);
glutMainLoop();
return 0; /* ANSI C requires main to return int. */
}
BOOL initD3d(HWND hWnd, BOOL fullscreenMode) {
D3DPRESENT_PARAMETERS d3d9pp;
d3d9 = Direct3DCreate9(D3D_SDK_VERSION); // create the Direct3D interface
ZeroMemory(&d3d9pp, sizeof(D3DPRESENT_PARAMETERS));
if (fullscreenMode)
d3d9pp.Windowed = FALSE;
else
d3d9pp.Windowed = TRUE;
// use 64bit display mode if supported by Gcard, else use 32bit or 16bit
if (SUCCEEDED(d3d9->CheckDeviceType(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, D3DFMT_A16B16G16R16, D3DFMT_A16B16G16R16, FALSE))) {
d3d9pp.BackBufferFormat = D3DFMT_A16B16G16R16;
MessageBox(hWnd, "Using 64bit color mode (D3DFMT_A16B16G16R16)", "Information", MB_ICONINFORMATION);
}
else if (SUCCEEDED(d3d9->CheckDeviceType(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, D3DFMT_X8R8G8B8, D3DFMT_X8R8G8B8, FALSE)))
d3d9pp.BackBufferFormat = D3DFMT_X8R8G8B8;
else if (SUCCEEDED(d3d9->CheckDeviceType(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, D3DFMT_R5G6B5, D3DFMT_R5G6B5, FALSE)))
d3d9pp.BackBufferFormat = D3DFMT_R5G6B5;
else if (SUCCEEDED(d3d9->CheckDeviceType(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, D3DFMT_X1R5G5B5, D3DFMT_X1R5G5B5, FALSE)))
d3d9pp.BackBufferFormat = D3DFMT_X1R5G5B5;
d3d9pp.BackBufferHeight = SCREEN_HEIGHT;
d3d9pp.BackBufferWidth = SCREEN_WIDTH;
d3d9pp.hDeviceWindow = hWnd;
d3d9pp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3d9pp.EnableAutoDepthStencil = TRUE; // automatically run the z-buffer for us
d3d9pp.AutoDepthStencilFormat = D3DFMT_D16; // 16-bit pixel format for the z-buffer
d3d9->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3d9pp, &d3d9dev);
if (!initD3dStuff(hWnd)) return FALSE; // init the 3D objects
initLightAndMaterial(); // init the lights and objects materials
d3d9dev->SetRenderState(D3DRS_LIGHTING, D3DZB_TRUE); // turn off the 3D lighting
d3d9dev->SetRenderState(D3DRS_ZENABLE, TRUE); // turn on the z-buffer
d3d9dev->SetRenderState(D3DRS_AMBIENT, D3DCOLOR_XRGB(50, 50, 50)); // ambient light
d3d9dev->SetRenderState(D3DRS_NORMALIZENORMALS, TRUE); // handle normals in scaling
// cant get transperacy to work
d3d9dev->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
d3d9dev->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
d3d9dev->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
d3d9dev->SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_ADD);
d3d9dev->SetRenderState(D3DRS_MULTISAMPLEANTIALIAS , TRUE); // antialising
//d3d9dev->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_ANISOTROPIC); // antistrophic when scaled up
//d3d9dev->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_ANISOTROPIC); // antistrophic when scaled down
return TRUE;
}
