Hey, probably easy problem to fix

DarkHorse · 2002-03-21T14:10:29

What''s going on? See, I get this error. --------------------Configuration: Billb - Win32 Debug-------------------- Linking... WinMain.obj : error LNK2001: unresolved external symbol __imp__timeGetTime@0 Debug/Billb.exe : fatal error LNK1120: 1 unresolved externals Error executing link.exe. And this is from Jim Davis''s book, so the code is obviously correct. I''ve done everything, I have these linked: kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib d3d8.lib d3dx8.lib For the code anyway: // Include files #include <windows.h> #include <stdio.h> #include "d3d8.h" #include "d3dx8.h" // Window handles, class and caption text HWND g_hWnd; HINSTANCE g_hInst; static char g_szClass[] = "BillboardClass"; static char g_szCaption[] = "Billboard Demo by Jim Adams"; // The Direct3D and Device object IDirect3D8 *g_pD3D = NULL; IDirect3DDevice8 *g_pD3DDevice = NULL; // The 3D vertex format and descriptor typedef struct { FLOAT x, y, z; // 3D coordinates FLOAT u, v; // Texture coordinates } s3DVertex; #define FVF3D (D3DFVF_XYZ | D3DFVF_TEX1) // The billboard vertex buffer and texture IDirect3DVertexBuffer8 *g_pBillboardVB = NULL; IDirect3DTexture8 *g_pBillboardTexture = NULL; // The floor vertex buffer and texture IDirect3DVertexBuffer8 *g_pFloorVB = NULL; IDirect3DTexture8 *g_pFloorTexture = NULL; // Function prototypes int PASCAL WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR szCmdLine, int nCmdShow); long FAR PASCAL WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam); BOOL DoInit(); BOOL DoShutdown(); BOOL DoFrame(); BOOL SetupMeshes(); int PASCAL WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR szCmdLine, int nCmdShow) { WNDCLASSEX wcex; MSG Msg; g_hInst = hInst; // Create the window class here and register it wcex.cbSize = sizeof(wcex); wcex.style = CS_CLASSDC; wcex.lpfnWndProc = WindowProc; wcex.cbClsExtra = 0; wcex.cbWndExtra = 0; wcex.hInstance = hInst; wcex.hIcon = LoadIcon(NULL, IDI_APPLICATION); wcex.hCursor = LoadCursor(NULL, IDC_ARROW); wcex.hbrBackground = NULL; wcex.lpszMenuName = NULL; wcex.lpszClassName = g_szClass; wcex.hIconSm = LoadIcon(NULL, IDI_APPLICATION); if(!RegisterClassEx(&wcex)) return FALSE; // Create the Main Window g_hWnd = CreateWindow(g_szClass, g_szCaption, WS_CAPTION | WS_SYSMENU, 0, 0, 400, 400, NULL, NULL, hInst, NULL ); if(!g_hWnd) return FALSE; ShowWindow(g_hWnd, SW_NORMAL); UpdateWindow(g_hWnd); // Run init function and return on error if(DoInit() == FALSE) return FALSE; // Start message pump, waiting for signal to quit ZeroMemory(&Msg, sizeof(MSG)); while(Msg.message != WM_QUIT) { if(PeekMessage(&Msg, NULL, 0, 0, PM_REMOVE)) { TranslateMessage(&Msg;; DispatchMessage(&Msg;; } if(DoFrame() == FALSE) break; } // Run shutdown function DoShutdown(); UnregisterClass(g_szClass, hInst); return Msg.wParam; } long FAR PASCAL WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { switch(uMsg) { case WM_DESTROY: PostQuitMessage(0); return 0; } return DefWindowProc(hWnd, uMsg, wParam, lParam); } BOOL DoInit() { D3DPRESENT_PARAMETERS d3dpp; D3DDISPLAYMODE d3ddm; D3DXMATRIX matView, matProj; // Do a windowed mode initialization of Direct3D if((g_pD3D = Direct3DCreate8(D3D_SDK_VERSION)) == NULL) return FALSE; if(FAILED(g_pD3D->GetAdapterDisplayMode(D3DADAPTER_DEFAULT, &d3ddm))) return FALSE; ZeroMemory(&d3dpp, sizeof(d3dpp)); d3dpp.Windowed = TRUE; d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD; d3dpp.BackBufferFormat = d3ddm.Format; d3dpp.EnableAutoDepthStencil = TRUE; d3dpp.AutoDepthStencilFormat = D3DFMT_D16; if(FAILED(g_pD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, g_hWnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &g_pD3DDevice))) return FALSE; // Set the render states g_pD3DDevice->SetRenderState(D3DRS_LIGHTING, FALSE); g_pD3DDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE); g_pD3DDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE); g_pD3DDevice->SetRenderState(D3DRS_ALPHAREF, 0x01); g_pD3DDevice->SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL); // Create and set the projection transformation D3DXMatrixPerspectiveFovLH(&matProj, D3DX_PI/4, 1.0f, 1.0f, 1000.0f); g_pD3DDevice->SetTransform(D3DTS_PROJECTION, &matProj); // Create the meshes SetupMeshes(); return TRUE; } BOOL DoShutdown() { // Release textures and vertex buffers if(g_pBillboardTexture != NULL) g_pBillboardTexture->Release(); if(g_pBillboardVB != NULL) g_pBillboardVB->Release(); if(g_pFloorTexture != NULL) g_pFloorTexture->Release(); if(g_pFloorVB != NULL) g_pFloorVB->Release(); // Release device and 3D objects if(g_pD3DDevice != NULL) g_pD3DDevice->Release(); if(g_pD3D != NULL) g_pD3D->Release(); return TRUE; } BOOL DoFrame() { D3DXMATRIX matView, matWorld; float Angle; short i, j; // Clear device backbuffer g_pD3DDevice->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(0,64,128,255), 1.0f, 0); // Update the view position Angle = (float)timeGetTime() / 2000.0f; D3DXMatrixLookAtLH(&matView, &D3DXVECTOR3((float)cos(Angle) * 200.0f, 200.0f, (float)sin(Angle) * 200.0f), &D3DXVECTOR3(0.0f, 0.0f, 0.0f), &D3DXVECTOR3(0.0f, 1.0f, 0.0f)); g_pD3DDevice->SetTransform(D3DTS_VIEW, &matView); if(SUCCEEDED(g_pD3DDevice->BeginScene())) { // Draw the floor g_pD3DDevice->SetStreamSource(0, g_pFloorVB, sizeof(s3DVertex)); g_pD3DDevice->SetVertexShader(FVF3D); g_pD3DDevice->SetTexture(0, g_pFloorTexture); D3DXMatrixIdentity(&matWorld); g_pD3DDevice->SetTransform(D3DTS_WORLD, &matWorld); g_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2); // Draw the billboards g_pD3DDevice->SetStreamSource(0, g_pBillboardVB, sizeof(s3DVertex)); g_pD3DDevice->SetTexture(0, g_pBillboardTexture); g_pD3DDevice->SetRenderState(D3DRS_ALPHATESTENABLE, TRUE); D3DXMatrixTranspose(&matWorld, &matView); for(i=0;i<3;i++) { for(j=0;j<3;j++) { matWorld._41 = (float)i * 80.0f - 80.0f; matWorld._42 = 0.0f; matWorld._43 = (float)j * 80.0f - 80.0f; g_pD3DDevice->SetTransform(D3DTS_WORLD, &matWorld); g_pD3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2); } } g_pD3DDevice->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE); // Clear the texture usage g_pD3DDevice->SetTexture(0, NULL); // End the scene g_pD3DDevice->EndScene(); } // Display the scene g_pD3DDevice->Present(NULL, NULL, NULL, NULL); return TRUE; } BOOL SetupMeshes() { BYTE *Ptr; s3DVertex BillboardVerts[4] = { { -42.0f, 80.0f, 0.0f, 0.0f, 0.0f }, { 40.0f, 80.0f, 0.0f, 1.0f, 0.0f }, { -40.0f, 0.0f, 0.0f, 0.0f, 1.0f }, { 40.0f, 0.0f, 0.0f, 1.0f, 1.0f } }; s3DVertex FloorVerts[4] = { { -100.0f, 0.0f, 100.0f, 0.0f, 0.0f }, { 100.0f, 0.0f, 100.0f, 1.0f, 0.0f }, { -100.0f, 0.0f, -100.0f, 0.0f, 1.0f }, { 100.0f, 0.0f, -100.0f, 1.0f, 1.0f } }; // Create vertex buffers and stuff in data // Billboard if(FAILED(g_pD3DDevice->CreateVertexBuffer( \ sizeof(BillboardVerts), 0, FVF3D, \ D3DPOOL_DEFAULT, &g_pBillboardVB))) return FALSE; if(FAILED(g_pBillboardVB->Lock(0,0, (BYTE**)&Ptr, 0))) return FALSE; memcpy(Ptr, BillboardVerts, sizeof(BillboardVerts)); g_pBillboardVB->Unlock(); // Floor if(FAILED(g_pD3DDevice->CreateVertexBuffer( \ sizeof(FloorVerts), 0, FVF3D, \ D3DPOOL_DEFAULT, &g_pFloorVB))) return FALSE; if(FAILED(g_pFloorVB->Lock(0,0, (BYTE**)&Ptr, 0))) return FALSE; memcpy(Ptr, FloorVerts, sizeof(FloorVerts)); g_pFloorVB->Unlock(); // Get textures D3DXCreateTextureFromFile(g_pD3DDevice, "Floor.bmp", &g_pFloorTexture); D3DXCreateTextureFromFileEx(g_pD3DDevice, "Billboard.bmp", D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT, 0, D3DFMT_A1R5G5B5, D3DPOOL_MANAGED, D3DX_FILTER_TRIANGLE, D3DX_FILTER_TRIANGLE, D3DCOLOR_RGBA(0,0,0,255), NULL, NULL, &g_pBillboardTexture); return TRUE; } The alpha demo works fine. But this one doesn''t, or anything after! Any of you big pimpin programmer gees wanna hook me up?

Graphics and GPU Programming Programming

Started by DarkHorse March 19, 2002 04:11 PM

9 comments, last by DarkHorse 22 years, 1 month ago

Anonymous

March 21, 2002 02:10 PM

Wow, that works? Thanks! Everything''s turning up DarkHorse :lol

Hey, probably easy problem to fix

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Hey, probably easy problem to fix

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