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https://github.com/reactos/reactos.git
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Patch by Anich Gregor:
fast proxy functions fixed, loads in win2k and succeeds creating the context but then crashes. ExtEscape call fixed and simple version of wglGetPixelFormat implemented. svn path=/trunk/; revision=8109
This commit is contained in:
Vizzini
parent
8eb11ab73e
commit
66f9b32741
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@ -1,4 +1,4 @@
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/* $Id: opengl32.c,v 1.13 2004/02/06 20:25:33 royce Exp $
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/* $Id: opengl32.c,v 1.14 2004/02/09 08:00:15 vizzini Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -17,7 +17,13 @@
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#include <string.h>
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#include "opengl32.h"
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#define EXT_GET_DRIVERNAME 0x1001 /* ExtEscape code to get driver name */
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#define EXT_GET_DRIVERINFO 0x1101 /* ExtEscape code to get driver info */
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typedef struct tagEXTDRIVERINFO
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{
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DWORD version; /* driver interface version */
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DWORD driver_version; /* driver version */
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WCHAR driver_name[256]; /* driver name */
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} EXTDRIVERINFO;
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/* function prototypes */
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/*static BOOL OPENGL32_LoadDrivers();*/
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@ -379,13 +385,13 @@ OPENGL32_UnloadDriver( GLDRIVERDATA *icd )
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*/
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GLDRIVERDATA *OPENGL32_LoadICDForHDC( HDC hdc )
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{
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WCHAR name[256];
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DWORD dwInput = 0;
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LONG ret;
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EXTDRIVERINFO info;
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/* get driver name */
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ret = ExtEscape( hdc, EXT_GET_DRIVERNAME, sizeof (dwInput), (LPCSTR)&dwInput,
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sizeof (name), (LPSTR)name );
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ret = ExtEscape( hdc, EXT_GET_DRIVERINFO, sizeof (dwInput), (LPCSTR)&dwInput,
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sizeof (EXTDRIVERINFO), (LPSTR)&info );
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if (ret < 0)
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{
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DBGPRINT( "Warning: ExtEscape to get the drivername failed!!! (%d)", GetLastError() );
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@ -393,7 +399,7 @@ GLDRIVERDATA *OPENGL32_LoadICDForHDC( HDC hdc )
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}
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/* load driver (or get a reference) */
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return OPENGL32_LoadICD( name );
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return OPENGL32_LoadICD( info.driver_name );
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}
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@ -485,8 +491,8 @@ OPENGL32_RegEnumDrivers( DWORD idx, LPWSTR name, LPDWORD cName )
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LPCWSTR subKey =
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L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\OpenGLDrivers\\";
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LONG ret;
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/*DWORD size;*/
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/*WCHAR driver[256];*/
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DWORD size;
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WCHAR driver[256];
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if (name == NULL)
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return ERROR_SUCCESS; /* nothing to do */
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@ -503,7 +509,7 @@ OPENGL32_RegEnumDrivers( DWORD idx, LPWSTR name, LPDWORD cName )
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}
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/* get subkey name */
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/*size = sizeof (driver) / sizeof (driver[0]);*/
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size = sizeof (driver) / sizeof (driver[0]);
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ret = RegEnumKeyW( hKey, idx, name, *cName );
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if (ret != ERROR_SUCCESS)
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{
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@ -1,4 +1,4 @@
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; $Id: opengl32.edf,v 1.4 2004/02/06 17:22:55 royce Exp $
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; $Id: opengl32.edf,v 1.5 2004/02/09 08:00:15 vizzini Exp $
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;
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; opengl32.edf
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;
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@ -374,25 +374,25 @@ glVertex4sv=glVertex4sv@4
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glVertexPointer=glVertexPointer@16
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glViewport=glViewport@16
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wglChoosePixelFormat=GDI32.ChoosePixelFormat
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wglChoosePixelFormat=rosglChoosePixelFormat@8
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wglCopyContext=rosglCopyContext@12
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wglCreateContext=rosglCreateContext@4
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wglCreateLayerContext=rosglCreateLayerContext@8
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wglDeleteContext=rosglDeleteContext@4
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wglDescribeLayerPlane=rosglDescribeLayerPlane@20
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wglDescribePixelFormat=GDI32.DescribePixelFormat
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wglDescribePixelFormat=rosglDescribePixelFormat@16
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wglGetCurrentContext=rosglGetCurrentContext@0
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wglGetCurrentDC=rosglGetCurrentDC@0
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;wglGetDefaultProcAddress=rosglGetDefaultProcAddress@
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wglGetLayerPaletteEntries=rosglGetLayerPaletteEntries@20
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wglGetPixelFormat=GDI32.GetPixelFormat
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wglGetPixelFormat=rosglGetPixelFormat@4
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wglGetProcAddress=rosglGetProcAddress@4
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wglMakeCurrent=rosglMakeCurrent@8
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wglRealizeLayerPalette=rosglRealizeLayerPalette@12
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wglSetLayerPaletteEntries=rosglSetLayerPaletteEntries@20
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wglSetPixelFormat=GDI32.SetPixelFormat
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wglSetPixelFormat=rosglSetPixelFormat@12
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wglShareLists=rosglShareLists@8
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wglSwapBuffers=GDI32.SwapBuffers
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wglSwapBuffers=rosglSwapBuffers@4
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wglSwapLayerBuffers=rosglSwapLayerBuffers@8
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;wglSwapMultipleBuffers=rosglSwapMultipleBuffers@
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wglUseFontBitmapsA=rosglUseFontBitmapsA@16
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@ -1,4 +1,4 @@
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/* $Id: opengl32.h,v 1.11 2004/02/06 18:17:18 royce Exp $
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/* $Id: opengl32.h,v 1.12 2004/02/09 08:00:15 vizzini Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -148,7 +148,6 @@ typedef struct tagGLDRIVERDATA
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typedef struct tagGLRC
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{
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GLDRIVERDATA *icd; /* driver used for this context */
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INT iFormat; /* current pixel format index - ? */
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HDC hdc; /* DC handle */
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BOOL is_current; /* wether this context is current for some DC */
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DWORD thread_id; /* thread holding this context */
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@ -165,6 +164,8 @@ typedef struct tagGLPROCESSDATA
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HANDLE driver_mutex; /* mutex to protect driver list */
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GLRC *glrc_list; /* list of GL rendering contexts */
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HANDLE glrc_mutex; /* mutex to protect glrc list */
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HDC cachedHdc; /* cached HDC from last SetPixelFormat */
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INT cachedFormat; /* cached format from last SetPixelFormat */
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} GLPROCESSDATA;
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/* TLS data */
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@ -4,7 +4,7 @@ section .text
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global _%1@%4
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_%1@%4:
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mov eax, [fs:18h] ; obtain a pointer to the TEB
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jmp [eax+%3+7C4h]
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jmp [eax+4*%3+7C4h]
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%endmacro
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%include "teblist.mac"
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@ -13,6 +13,6 @@ global _%1@%3
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_%1@%3:
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mov eax, [fs:18h] ; obtain a pointer to the TEB
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mov eax, [eax+0BE8h] ; get glTable pointer
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jmp [eax+4*%3]
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jmp [eax+4*%2]
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%endmacro
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%include "slowlist.mac"
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@ -332,12 +332,12 @@ rosglCreateLayerContext( HDC hdc, int layer )
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GLRC *glrc;
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HGLRC drvHglrc = NULL;
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if (GetObjectType( hdc ) != OBJ_DC)
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/* if (GetObjectType( hdc ) != OBJ_DC)
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{
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DBGPRINT( "Error: hdc is not a DC handle!" );
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return NULL;
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}
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*/
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/* allocate our GLRC */
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glrc = (GLRC*)HeapAlloc( GetProcessHeap(),
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HEAP_ZERO_MEMORY | HEAP_GENERATE_EXCEPTIONS, sizeof (GLRC) );
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@ -418,7 +418,6 @@ rosglCreateLayerContext( HDC hdc, int layer )
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/* we have our GLRC in glrc and the ICD's GLRC in drvHglrc */
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glrc->hglrc = drvHglrc;
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glrc->iFormat = -1; /* what is this used for? */
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glrc->icd = icd;
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/* append glrc to context list */
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@ -553,7 +552,12 @@ int
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WINAPI
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rosglGetPixelFormat( HDC hdc )
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{
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UNIMPLEMENTED;
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if (OPENGL32_processdata.cachedHdc == hdc)
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return OPENGL32_processdata.cachedFormat;
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/* FIXME: create real implementation of this function */
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DBGPRINT( "Warning: Pixel format not cached, returning 0" );
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return 0;
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}
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@ -646,6 +650,7 @@ rosglMakeCurrent( HDC hdc, HGLRC hglrc )
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DBGPRINT( "Error: DrvSetContext failed (%d)\n", GetLastError() );
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return FALSE;
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}
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DBGPRINT( "Info: DrvSetContext succeeded!" );
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}
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/* make it current */
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@ -695,6 +700,9 @@ rosglSetPixelFormat( HDC hdc, int iFormat, CONST PIXELFORMATDESCRIPTOR *pfd )
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return FALSE;
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}
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OPENGL32_processdata.cachedHdc = hdc;
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OPENGL32_processdata.cachedFormat = iFormat;
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return TRUE;
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}
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