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oib111
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 Posted: Thu Aug 16, 2007 10:54 am Post subject: Whats wrong with this code? |
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I tried compiling but I got errors and I can't find anything wrong with it. Can somebody compile it on their compiler and tell me if it works or not. That way I know if its just my compiler. Thx.
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// include the basic windows header files and the Direct3D header file
#include <windows.h>
#include <windowsx.h>
#include <d3d9.h>
// include the Direct3D Library file
#pragma comment (lib, "d3d9.lib")
// global declarations
LPDIRECT3D9 d3d; // the pointer to our Direct3D interface
LPDIRECT3DDEVICE9 d3ddev; // the pointer to the device class
// function prototypes
void initD3D(HWND hWnd); // sets up and initializes Direct3D
void render_frame(void); // renders a single frame
void cleanD3D(void); // closes Direct3D and releases memory
// the WindowProc function prototype
LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
// the entry point for any Windows program
int WINAPI WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
HWND hWnd;
WNDCLASSEX wc;
ZeroMemory(&wc, sizeof(WNDCLASSEX));
wc.cbSize = sizeof(WNDCLASSEX);
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = (WNDPROC)WindowProc;
wc.hInstance = hInstance;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
wc.lpszClassName = L"WindowClass";
RegisterClassEx(&wc);
hWnd = CreateWindowEx(NULL,
L"WindowClass",
L"Our First Direct3D Program",
WS_OVERLAPPEDWINDOW,
300, 300,
640, 480,
NULL,
NULL,
hInstance,
NULL);
ShowWindow(hWnd, nCmdShow);
// set up and initialize Direct3D
initD3D(hWnd);
// enter the main loop:
MSG msg;
while(TRUE)
{
DWORD starting_point = GetTickCount();
if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
if (msg.message == WM_QUIT)
break;
TranslateMessage(&msg);
DispatchMessage(&msg);
}
render_frame();
while ((GetTickCount() - starting_point) < 25);
}
// clean up DirectX and COM
cleanD3D();
return msg.wParam;
}
// this is the main message handler for the program
LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch(message)
{
case WM_DESTROY:
{
PostQuitMessage(0);
return 0;
} break;
}
return DefWindowProc (hWnd, message, wParam, lParam);
}
// this function initializes and prepares Direct3D for use
void initD3D(HWND hWnd)
{
d3d = Direct3DCreate9(D3D_SDK_VERSION); // create the Direct3D interface
D3DPRESENT_PARAMETERS d3dpp; // create a struct to hold various device information
ZeroMemory(&d3dpp, sizeof(d3dpp)); // clear out the struct for use
d3dpp.Windowed = TRUE; // program windowed, not fullscreen
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD; // discard old frames
d3dpp.hDeviceWindow = hWnd; // set the window to be used by Direct3D
// create a device class using this information and the info from the d3dpp stuct
d3d->CreateDevice(D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL,
hWnd,
D3DCREATE_SOFTWARE_VERTEXPROCESSING,
&d3dpp,
&d3ddev);
return;
}
// this is the function used to render a single frame
void render_frame(void)
{
// clear the window to a deep blue
d3ddev->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 40, 100), 1.0f, 0);
d3ddev->BeginScene(); // begins the 3D scene
// do 3D rendering on the back buffer here
d3ddev->EndScene(); // ends the 3D scene
d3ddev->Present(NULL, NULL, NULL, NULL); // displays the created frame on the screen
return;
}
// this is the function that cleans up Direct3D and COM
void cleanD3D(void)
{
d3ddev->Release(); // close and release the 3D device
d3d->Release(); // close and release Direct3D
return;
}
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cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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UnLmtD
Grandmaster Cheater
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Joined: 13 Mar 2007
Posts: 894
Location: Canada
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| Posted: Thu Aug 16, 2007 10:57 am Post subject: |
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What errors? Did you download the DirectX SDK?
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oib111
I post too much
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Joined: 02 Apr 2007
Posts: 2947
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| Posted: Thu Aug 16, 2007 12:03 pm Post subject: |
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D:\Dev-Cpp\main.cpp In function `int WinMain(HINSTANCE__*, HINSTANCE__*, CHAR*, int)':
39 D:\Dev-Cpp\main.cpp cannot convert `const wchar_t[12]' to `const CHAR*' in assignment
52 D:\Dev-Cpp\main.cpp [Warning] converting to non-pointer type `DWORD' from NULL
52 D:\Dev-Cpp\main.cpp cannot convert `const wchar_t*' to `const CHAR*' for argument `2' to `HWND__* CreateWindowExA(DWORD, const CHAR*, const CHAR*, DWORD, int, int, int, int, HWND__*, HMENU__*, HINSTANCE__*, void*)'
D:\Dev-Cpp\Makefile.win [Build Error] [main.o] Error 1
I just downloaded DirectX SDK. But I still get errors...
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cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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appalsap
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Joined: 27 Apr 2006
Posts: 6753
Location: Pakistan
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| Posted: Thu Aug 16, 2007 12:08 pm Post subject: |
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before #include <windows.h> put in #define UNICODE
and your errors will be fixed 
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oib111
I post too much
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Posts: 2947
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| Posted: Thu Aug 16, 2007 12:10 pm Post subject: |
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Nope. Still got errors...
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| 8D wrote: |
cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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appalsap
Moderator
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Location: Pakistan
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| Posted: Thu Aug 16, 2007 12:16 pm Post subject: |
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Not the same errors, I only promised the correction of your unicode issues (the errors you posted).
Post the other errors, I can't read minds.
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oib111
I post too much
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Posts: 2947
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| Posted: Thu Aug 16, 2007 12:18 pm Post subject: |
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D:\Dev-Cpp\main.cpp In function `int WinMain(HINSTANCE__*, HINSTANCE__*, CHAR*, int)':
53 D:\Dev-Cpp\main.cpp [Warning] passing NULL used for non-pointer converting 1 of `HWND__* CreateWindowExW(DWORD, const WCHAR*, const WCHAR*, DWORD, int, int, int, int, HWND__*, HMENU__*, HINSTANCE__*, void*)'
[Linker error] undefined reference to `Direct3DCreate9@4'
53 D:\Dev-Cpp\main.cpp ld returned 1 exit status
D:\Dev-Cpp\Makefile.win [Build Error] ["My] Error 1
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| 8D wrote: |
cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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appalsap
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| Posted: Thu Aug 16, 2007 12:21 pm Post subject: |
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That's only ONE error. Don't use the plural ErrorS! You don't have the dx libs because you didn't install the DirectX SDK, as predicted.
1. Install DirectX
2. Put the DX libpath in mingw's link libpath
3. Recompile
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oib111
I post too much
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| Posted: Thu Aug 16, 2007 12:43 pm Post subject: |
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I can't find the link path...? 
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cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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kittonkicker
I post too much
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| Posted: Thu Aug 16, 2007 12:53 pm Post subject: |
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Yikes Dev-Cpp...>.<
I doubt it's clever enough to detect where your DirectX libs are, so you'll need to figure out how to add the path to em.
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oib111
I post too much
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Posts: 2947
Location: you wanna know why?
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| Posted: Thu Aug 16, 2007 2:09 pm Post subject: |
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I like Dev-Cpp. I tried visual studio 2005 C++, but it just didn't work for me. Borland C++ was even worse. I'm gonna try Microsoft Visual C++ 8.0 if I can get a dl link for it.
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| 8D wrote: |
cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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hcavolsdsadgadsg
I'm a spammer
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Posts: 5801
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| Posted: Thu Aug 16, 2007 2:22 pm Post subject: |
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| isn't 2005 verison 8?
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oib111
I post too much
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Joined: 02 Apr 2007
Posts: 2947
Location: you wanna know why?
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| Posted: Thu Aug 16, 2007 2:25 pm Post subject: |
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No...
_________________
| 8D wrote: |
cigs dont make people high, which weed does, which causes them to do bad stuff. like killing |
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nog_lorp
Grandmaster Cheater
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Joined: 26 Feb 2006
Posts: 743
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| Posted: Thu Aug 16, 2007 2:26 pm Post subject: |
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Shame on you kiki... it isn't Dev-Cpp's responsibility to interface with Microsoft's random ass library paths. Hell, there was a version of Visual Studio Express that couldn't find includes from various SDK installations without a registry tweak! (It wouldn't even let you add include paths from in the application).
To add to the libpath from the Dev-CPP IDE, go to Tools -> Compiler Options -> Directories, then fill in the box with the correct path and click Add.
~nog_lorp
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Mutilated lips give a kiss on the wrist of the worm-like tips of tentacles expanding in my mind
I'm fine accepting only fresh brine you can get another drop of this yeah you wish |
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hcavolsdsadgadsg
I'm a spammer
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Posts: 5801
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| Posted: Thu Aug 16, 2007 2:39 pm Post subject: |
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| When was that? I always remember it being straightforward to set everything up in the express versions.
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