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Need help on my first d3d9 application

 
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timfang



Joined: 06 Jan 2007
Posts: 2
PostPosted: Sat Jan 06, 2007 9:13 pm    Post subject: Need help on my first d3d9 application Reply with quote
Hello!
I get a link error on my first d3d9 application:

C:\D\TryD3D9>dmd myd3dapp.d -I\d\dmd\ext
C:\D\dmd\bin\..\..\dm\bin\link.exe myd3dapp,,,user32+kernel32/noi;
OPTLINK (R) for Win32 Release 7.50B1
Copyright (C) Digital Mars 1989 - 2001 All Rights Reserved

myd3dapp.obj(myd3dapp)
Error 42: Symbol Undefined _Direct3DCreate9@4
--- errorlevel 1


how can I deal with this error? I tried to link d3d9.lib from the dxsdk, but failed—it isn’t a valid lib!

One more question, where can I find d3dx9 binding files?

Thanks a lot!
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doob



Joined: 06 Jan 2007
Posts: 367
PostPosted: Sun Mar 04, 2007 9:30 am    Post subject: Reply with quote
I solved it by adding this code

version(build)
{
pragma(build_def, "IMPORTS");
pragma(build_def, "_Direct3DCreate9@4=d3d9.Direct3DCreate9");
}
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Extrawurst



Joined: 14 Mar 2007
Posts: 41
PostPosted: Sun May 18, 2008 8:42 am    Post subject: why ? Reply with quote
why is it that doing this ( see doob's post ) is necessary? at least all external methods in d3d9.d are only reachable with that workaround ;(

the mehtods are: (in d3d9.d)
Direct3DCreate9(UINT SDKVersion);
Direct3DCreate9Ex(UINT SDKVersion, LPDIRECT3D9EX*);
D3DPERF_BeginEvent( D3DCOLOR col, LPCWSTR wszName );
D3DPERF_EndEvent();
D3DPERF_SetMarker( D3DCOLOR col, LPCWSTR wszName );
D3DPERF_SetRegion( D3DCOLOR col, LPCWSTR wszName );
D3DPERF_QueryRepeatFrame();
D3DPERF_SetOptions( DWORD dwOptions );
D3DPERF_GetStatus();
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wyverex



Joined: 09 Feb 2008
Posts: 2
PostPosted: Thu Jul 17, 2008 2:00 pm    Post subject: Reply with quote
Need 2 tools
linkdef
http://www.dprogramming.com/linkdef.php
implib
http://www.digitalmars.com/ctg/implib.html

I wrote a simple Dx9 app

Code:

module dx;

pragma(lib, "gdi32.lib");
pragma(lib, "d3d9.lib");
pragma(lib, "d3dx9.lib");

//DirectX/Windows stuff
import    win32.windows,
      win32.directx.d3d9,
      win32.directx.d3dx9;


      
void main()
{
   auto hInstance = GetModuleHandle(null);
   auto blackBrush = cast(HBRUSH)GetStockObject(BLACK_BRUSH);
   
   WNDCLASSEX wc = {WNDCLASSEX.sizeof, CS_HREDRAW | CS_VREDRAW, &MsgProc, 0, 0, hInstance,
               null, null, blackBrush, null, "WindowClass", null};
   
   RegisterClassEx(&wc);
   scope(exit) UnregisterClass("WindowClass", hInstance);
   
   auto hWnd = CreateWindowEx(WS_EX_TOPMOST, "WindowClass", "DirectX from D!", WS_OVERLAPPEDWINDOW,
            CW_USEDEFAULT, CW_USEDEFAULT, 800,600, null, null, hInstance, null);
            
   assert(hWnd !is null);
            
   ShowWindow(hWnd, SW_NORMAL);
   
   //load DX stuff here
   auto D3D = Direct3DCreate9(D3D_SDK_VERSION);
   assert(D3D !is null);
   scope(exit)D3D.Release;
   
   D3DPRESENT_PARAMETERS dpp;
   dpp.Windowed = true;
   dpp.SwapEffect = D3DSWAPEFFECT_FLIP;
   dpp.hDeviceWindow = hWnd;
   
   LPDIRECT3DDEVICE9 device;
   D3D.CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &dpp, &device);
   assert(device !is null);
   scope(exit) device.Release;
   
   MSG msg;
   while(true)
   {
      if(PeekMessage(&msg, null, 0, 0 , PM_REMOVE))
      {
         if(msg.message == WM_QUIT)
            break;
            
         TranslateMessage(&msg);
         DispatchMessage(&msg);
      }else
      {
         //game logic Here
         device.Clear(0,null, D3DCLEAR_TARGET, 0x0000FF, 1.0,0);
         device.BeginScene();
         
         device.EndScene();
         device.Present(null,null,null,null);
         
         Sleep(17);
      }
   }
}

extern(Windows)
int MsgProc(HWND hWnd, uint msg, uint wParam, int lParam)
{
   switch(msg)
   {
      case WM_DESTROY:
         PostQuitMessage(0);
         return 0;
      default:
         return DefWindowProc(hWnd, msg, wParam, lParam);
   }
}


dmd dx.d gives me
Symbol Undefined _Direct3DCreate9@4
--- errorlevel 1

so I wrote a bat file to make the required libs for me

Code:

cls
del *.lib *.obj

dmd dx.d | linkdef d3d9
implib d3d9.lib d3d9.def

dmd dx.d d3d9.lib | linkdef d3dx9_38
implib d3dx9.lib d3dx9_38.def

dmd dx.exe


So when I get the error I just run the bat file it makes the new libs for me
else just run dmd dx.d
(Note: Change d3dx9_38 to what ever version your running, 38 is 2008 June SDK)

-Wyverex
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