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Replace EXT_QUERY_OPENGLDRIVERINFO define by OPENGL_GETINFO from winddi.h

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Rename EXT_OPENGLDRIVERINFO struct to OPENGL_INFO and change member names a bit.

svn path=/trunk/; revision=18965
This commit is contained in:
Gregor Anich 2005-11-03 00:15:39 +00:00
parent cc0933a118
commit 54992254d7
1 changed files with 22 additions and 15 deletions
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37
reactos/lib/opengl32/wgl.c
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@ -11,10 +11,18 @@
#define WIN32_LEAN_AND_MEAN
#define WIN32_NO_STATUS
#include <windows.h>
#define NTOS_MODE_USER
#include <ddraw.h>
#include <ddrawi.h>
#include <ddk/winddi.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "teb.h"
#define OPENGL32_GL_FUNC_PROTOTYPES
#include "opengl32.h"
@ -27,13 +35,12 @@ extern "C" {
#endif
#define EXT_QUERY_OPENGLDRIVERINFO 0x1101 /*!< ExtEscape code to get driver info */
typedef struct tagEXT_OPENGLDRIVERINFO
typedef struct _OPENGL_INFO
{
DWORD version; /*!< Driver interface version */
DWORD driver_version; /*!< Driver version */
WCHAR driver_name[256]; /*!< Driver name */
} EXT_OPENGLDRIVERINFO;
DWORD Version; /*!< Driver interface version */
DWORD DriverVersion; /*!< Driver version */
WCHAR DriverName[256]; /*!< Driver name */
} OPENGL_INFO, *POPENGL_INFO;
/*! \brief Append OpenGL Rendering Context (GLRC) to list
@ -295,7 +302,7 @@ ROSGL_ICDForHDC( HDC hdc )
if (dcdata->icd == NULL)
{
LPCWSTR driverName;
EXT_OPENGLDRIVERINFO info;
OPENGL_INFO info;
driverName = _wgetenv( L"OPENGL32_DRIVER" );
if (driverName == NULL)
@ -304,13 +311,13 @@ ROSGL_ICDForHDC( HDC hdc )
LONG ret;
/* get driver name */
dwInput = EXT_QUERY_OPENGLDRIVERINFO;
dwInput = OPENGL_GETINFO;
ret = ExtEscape( hdc, QUERYESCSUPPORT, sizeof (dwInput), (LPCSTR)&dwInput, 0, NULL );
if (ret > 0)
{
dwInput = 0;
ret = ExtEscape( hdc, EXT_QUERY_OPENGLDRIVERINFO, sizeof (dwInput),
(LPCSTR)&dwInput, sizeof (EXT_OPENGLDRIVERINFO),
ret = ExtEscape( hdc, OPENGL_GETINFO, sizeof (dwInput),
(LPCSTR)&dwInput, sizeof (OPENGL_INFO),
(LPSTR)&info );
}
if (ret <= 0)
@ -338,8 +345,8 @@ ROSGL_ICDForHDC( HDC hdc )
}
/* query value */
size = sizeof (info.driver_name);
ret = RegQueryValueExW( hKey, L"DefaultDriver", 0, &type, (LPBYTE)info.driver_name, &size );
size = sizeof (info.DriverName);
ret = RegQueryValueExW( hKey, L"DefaultDriver", 0, &type, (LPBYTE)info.DriverName, &size );
RegCloseKey( hKey );
if (ret != ERROR_SUCCESS || type != REG_SZ)
{
@ -351,10 +358,10 @@ ROSGL_ICDForHDC( HDC hdc )
}
else
{
wcsncpy( info.driver_name, driverName, sizeof (info.driver_name) / sizeof (info.driver_name[0]) );
wcsncpy( info.DriverName, driverName, sizeof (info.DriverName) / sizeof (info.DriverName[0]) );
}
/* load driver (or get a reference) */
dcdata->icd = OPENGL32_LoadICD( info.driver_name );
dcdata->icd = OPENGL32_LoadICD( info.DriverName );
if (dcdata->icd == NULL)
{
WCHAR Buffer[256];
@ -363,7 +370,7 @@ ROSGL_ICDForHDC( HDC hdc )
MessageBox(WindowFromDC( hdc ), Buffer,
L"OPENGL32.dll: Warning",
MB_OK | MB_ICONWARNING);
}
}
}
return dcdata->icd;