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OCC22150 Problem with GetWindowLong function on 64-bit platform

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APL 2011-04-28 15:11:03 +00:00 committed by bugmaster
parent 3ba3388b06
commit 8ab673bb2f
2 changed files with 8 additions and 49 deletions
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51
src/OpenGl/OpenGl_txgl.cxx
View File

@ -83,7 +83,6 @@ Old code resulted in crashes on some ATI Radeon cards under Linux.
#include <stdio.h>
#include <OpenGl_Memory.hxx>
#include <OpenGl_ResourceCleaner.hxx>
#ifdef WNT
@ -313,8 +312,6 @@ __declspec( dllexport ) int __fastcall __OpenGl_INIT__ (
if( !ctx) return TFailure;
OpenGl_ResourceCleaner::GetInstance()->AppendContext( ctx, true );
cmap = XCreateColormap( disp, par, vis->visual, AllocNone );
color.red = (unsigned short) (bgcolr * 0xFFFF);
@ -420,11 +417,7 @@ __declspec( dllexport ) int __fastcall __OpenGl_INIT__ (
if ( pfd.dwFlags & PFD_NEED_PALETTE )
{
#ifndef _WIN64
WINDOW_DATA* wd = ( WINDOW_DATA* )GetWindowLong ( par, GWL_USERDATA );
#else
WINDOW_DATA* wd = ( WINDOW_DATA* )GetWindowLong ( par, GWLP_USERDATA );
#endif
WINDOW_DATA* wd = ( WINDOW_DATA* )GetWindowLongPtr ( par, GWLP_USERDATA );
InterfaceGraphic_RealizePalette (hte -> hDC, wd -> hPal, FALSE,
s_sysPalInUse = pfd.dwFlags & PFD_NEED_SYSTEM_PALETTE ? TRUE : FALSE);
@ -458,29 +451,12 @@ __declspec( dllexport ) int __fastcall __OpenGl_INIT__ (
return 0;
}
Standard_Boolean isShared = Standard_True;
if (previous_ctx == 0 )
previous_ctx = hte -> hGLRC;
// if we already have some shared context
else
if (previous_ctx == 0 )
{
// try to share context with one from resource cleaner list
GLCONTEXT shareCtx = OpenGl_ResourceCleaner::GetInstance()->GetSharedContext();
if (shareCtx != 0)
isShared = (Standard_Boolean)wglShareLists(shareCtx, hte -> hGLRC);
else
{
isShared = (Standard_Boolean)wglShareLists(previous_ctx, hte -> hGLRC);
// add shared previous_ctx to a control list if it's not there
if (isShared)
OpenGl_ResourceCleaner::GetInstance()->AppendContext(previous_ctx, isShared);
}
}
previous_ctx = hte -> hGLRC;
} else
wglShareLists(previous_ctx, hte -> hGLRC);
// add the context to OpenGl_ResourceCleaner control list
OpenGl_ResourceCleaner::GetInstance()->AppendContext( hte -> hGLRC, isShared);
_Txgl_Map.Bind( (Tint)par, hte );
return par;
@ -614,11 +590,7 @@ __declspec( dllexport ) int __fastcall __OpenGl_INIT__ (
if ( pfd.dwFlags & PFD_NEED_PALETTE )
{
#ifndef _WIN64
WINDOW_DATA* wd = ( WINDOW_DATA* )GetWindowLong ( par, GWL_USERDATA );
#else
WINDOW_DATA* wd = ( WINDOW_DATA* )GetWindowLong ( par, GWLP_USERDATA );
#endif
WINDOW_DATA* wd = ( WINDOW_DATA* )GetWindowLongPtr ( par, GWLP_USERDATA );
InterfaceGraphic_RealizePalette (hte -> hDC, wd -> hPal, FALSE,
s_sysPalInUse = pfd.dwFlags & PFD_NEED_SYSTEM_PALETTE ? TRUE : FALSE);
@ -791,7 +763,6 @@ __declspec( dllexport ) int __fastcall __OpenGl_INIT__ (
/* FSXXX sync necessary if non-direct rendering */
glXWaitGL();
OpenGl_ResourceCleaner::GetInstance()->RemoveContext( ctx );
_Txgl_Map.UnBind( win );
if (previous_ctx == ctx) {
@ -832,11 +803,7 @@ __declspec( dllexport ) int __fastcall __OpenGl_INIT__ (
/* palette messages in the main application message loop. */
/* In debug version we don't have message loop for most */
/* cases. So, let's restore system colors here now. */
#ifndef _WIN64
wd = ( WINDOW_DATA* )GetWindowLong ( win, GWL_USERDATA );
#else
wd = ( WINDOW_DATA* )GetWindowLong ( win, GWLP_USERDATA );
#endif
wd = ( WINDOW_DATA* )GetWindowLongPtr ( win, GWLP_USERDATA );
if ( wd != NULL ) InterfaceGraphic_RealizePalette (
hte -> hDC, wd -> hPal, TRUE, s_sysPalInUse);
@ -844,16 +811,12 @@ __declspec( dllexport ) int __fastcall __OpenGl_INIT__ (
if ( --hte -> nUsed == 0 )
{
OpenGl_ResourceCleaner::GetInstance()->RemoveContext( hte -> hGLRC );
#ifdef OCC954
if ( wglGetCurrentContext() != NULL )
#endif
wglDeleteContext ( hte -> hGLRC );
ReleaseDC ( win, hte -> hDC );
_Txgl_Map.UnBind( (Tint ) win );
if( _Txgl_Map.Size() == 0 ) {
previous_ctx = 0;
}
delete hte;
}

6
src/Visual3d/Visual3d_View.cxx
View File

@ -479,11 +479,7 @@ const Handle(WNT_Window) theWindow = *(Handle(WNT_Window) *) &AWindow;
#ifdef RIC120302
MyCView.DefWindow.XParentWindow = ( HWND )(theWindow->HParentWindow());
#endif
#ifndef _WIN64
wd = ( WNT_WindowData* )GetWindowLong (( HWND )(theWindow->HWindow()), GWL_USERDATA);
#else
wd = ( WNT_WindowData* )GetWindowLong (( HWND )(theWindow->HWindow()), GWLP_USERDATA);
#endif
wd = ( WNT_WindowData* )GetWindowLongPtr (( HWND )(theWindow->HWindow()), GWLP_USERDATA);
wd -> WNT_WDriver_Ptr = ( void* )this;
wd -> WNT_VMgr = ( void* )MyPtrViewManager;
#endif /* WNT */