HalfPrime
Grandmaster Cheater
![]() Reputation: 0
Joined: 12 Mar 2008
Posts: 532
Location: Right there...On your monitor
|
 Posted: Fri May 09, 2008 4:24 pm Post subject: Getting random messages in my queue [C++ DirectX] |
 |
|
I keep getting random stuff in my message queue.
I'm getting a WM_TIMER message about 3 times/second even though I haven't made a timer and a message with the identifier 49419 (0xC10B) about once every 2 seconds.
Sometimes I also get others around 49419 which is strange because messages in the range 0xC000 through 0xFFFF are application defined.
My code:
| Code: | //-----------------------------------------------------------------------------
// File: CreateDevice.cpp
//
// Desc: This is the first tutorial for using Direct3D. In this tutorial, all
// we are doing is creating a Direct3D device and using it to clear the
// window.
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
#include <fstream>
#include <d3d9.h>
#pragma warning( disable : 4996 ) // disable deprecated warning
#include <strsafe.h>
#pragma warning( default : 4996 )
#include <iostream.h>
HWND hWnd;
MSG msg;
//-----------------------------------------------------------------------------
// Global variables
//-----------------------------------------------------------------------------
LPDIRECT3D9 g_pD3D = NULL; // Used to create the D3DDevice
LPDIRECT3DDEVICE9 g_pd3dDevice = NULL; // Our rendering device
//-----------------------------------------------------------------------------
// Name: InitD3D()
// Desc: Initializes Direct3D
//-----------------------------------------------------------------------------
HRESULT InitD3D( HWND hWnd )
{
// Create the D3D object, which is needed to create the D3DDevice.
if( NULL == ( g_pD3D = Direct3DCreate9( D3D_SDK_VERSION ) ) )
return E_FAIL;
// Set up the structure used to create the D3DDevice. Most parameters are
// zeroed out. We set Windowed to TRUE, since we want to do D3D in a
// window, and then set the SwapEffect to "discard", which is the most
// efficient method of presenting the back buffer to the display. And
// we request a back buffer format that matches the current desktop display
// format.
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory( &d3dpp, sizeof(d3dpp) );
/*d3dpp.BackBufferWidth;
d3dpp.BackBufferHeight;
d3dpp.BackBufferFormat;
d3dpp.BackBufferCount;
d3dpp.MultiSampleType;
d3dpp.MultiSampleQuality;
d3dpp.SwapEffect;
d3dpp.hDeviceWindow;
d3dpp.Windowed;
d3dpp.EnableAutoDepthStencil;
d3dpp.AutoDepthStencilFormat;
d3dpp.Flags;
d3dpp.FullScreen_RefreshRateInHz;
d3dpp.PresentationInterval;*/
d3dpp.BackBufferWidth = 800;
d3dpp.Windowed = TRUE;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.BackBufferFormat = D3DFMT_UNKNOWN;
d3dpp.Flags=D3DPRESENTFLAG_LOCKABLE_BACKBUFFER;
// Create the Direct3D device. Here we are using the default adapter (most
// systems only have one, unless they have multiple graphics hardware cards
// installed) and requesting the HAL (which is saying we want the hardware
// device rather than a software one). Software vertex processing is
// specified since we know it will work on all cards. On cards that support
// hardware vertex processing, though, we would see a big performance gain
// by specifying hardware vertex processing.
if( FAILED( g_pD3D->CreateDevice( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd,
D3DCREATE_SOFTWARE_VERTEXPROCESSING,
&d3dpp, &g_pd3dDevice ) ) )
{
return E_FAIL;
}
// Device state would normally be set here
return S_OK;
}
//-----------------------------------------------------------------------------
// Name: Cleanup()
// Desc: Releases all previously initialized objects
//-----------------------------------------------------------------------------
VOID Cleanup()
{
if( g_pd3dDevice != NULL)
g_pd3dDevice->Release();
if( g_pD3D != NULL)
g_pD3D->Release();
}
//-----------------------------------------------------------------------------
// Name: Render()
// Desc: Draws the scene
//-----------------------------------------------------------------------------
VOID Render()
{
if( NULL == g_pd3dDevice )
return;
// Clear the backbuffer to a blue color
g_pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB( msg.pt.x,100,255), 1.0f, 0 );
// Begin the scene
if( SUCCEEDED( g_pd3dDevice->BeginScene() ) )
{
// Rendering of scene objects can happen here
// End the scene
g_pd3dDevice->EndScene();
}
// Present the backbuffer contents to the display
g_pd3dDevice->Present( NULL, NULL, NULL, NULL );
}
//-----------------------------------------------------------------------------
// Name: MsgProc()
// Desc: The window's message handler
//-----------------------------------------------------------------------------
LRESULT WINAPI MsgProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
return DefWindowProc( hWnd, msg, wParam, lParam );
}
//-----------------------------------------------------------------------------
// Name: wWinMain()
// Desc: The application's entry point
//-----------------------------------------------------------------------------
INT main( HINSTANCE hInst, HINSTANCE, LPWSTR, INT )
{
// Register the window class
WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, MsgProc, 0L, 0L,
GetModuleHandle(NULL), NULL, NULL, NULL, NULL,
"D3D Tutorial", NULL };
RegisterClassEx( &wc );
// Create the application's window
hWnd = CreateWindow( "D3D Tutorial", "D3D Tutorial 01: CreateDevice",
WS_OVERLAPPEDWINDOW, 100, 100, 300, 300,
NULL, NULL, wc.hInstance, NULL );
// Initialize Direct3D
if( SUCCEEDED( InitD3D( hWnd ) ) )
{
// Show the window
ShowWindow( hWnd, SW_SHOWDEFAULT );
UpdateWindow( hWnd );
// Enter the message loop
std::ofstream fil;
fil.open("msgs.txt");
while( GetMessage( &msg, NULL, 0, 0 ) )
{
fil << "wparam: " << msg.wParam << endl;
fil << "lparam: " << (float*)msg.lParam << endl;
fil << "message: " << msg.message << endl;
fil << "time: " << msg.time << endl;
fil << "ptx: " << msg.pt.x << endl;
fil << "pty: " << msg.pt.y << endl;
}
}
UnregisterClass( "D3D Tutorial", wc.hInstance );
return 0;
} |
and the output
| Quote: | wparam: 17
lparam: 0xc0640
message: 49412
time: 31590031
ptx: 461
pty: 596
wparam: 0
lparam: 0x1e2068f
message: 49419
time: 31590031
ptx: 461
pty: 596
wparam: 1
lparam: 0
message: 275
time: 31590343
ptx: 461
pty: 596
wparam: 1
lparam: 0
message: 275
time: 31590656
ptx: 461
pty: 596
wparam: 1
lparam: 0
message: 275
time: 31590968
ptx: 461
pty: 596
wparam: 1
lparam: 0
message: 275
time: 31591281
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31591593
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31591906
ptx: 461
pty: 595
wparam: 0
lparam: 0x1e20e5f
message: 49419
time: 31592031
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31592218
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31592531
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31592843
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31593156
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31593468
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31593781
ptx: 461
pty: 595
wparam: 0
lparam: 0x1e2162f
message: 49419
time: 31594031
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31594093
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31594406
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31594718
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31595031
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31595343
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31595656
ptx: 461
pty: 595
wparam: 1
lparam: 0
message: 275
time: 31595968
ptx: 868
pty: 241
wparam: 0
lparam: 0
message: 49418
time: 31596031
ptx: 805
pty: 175
wparam: 1
lparam: 0
message: 275
time: 31596281
ptx: 731
pty: 110
wparam: 1
lparam: 0
message: 275
time: 31596593
ptx: 718
pty: 101 |
_________________
|
|
FAQ
Search
Memberlist
Usergroups
Register
Profile
Log in to check your private messages
Log in
