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![Damjan Jovanovic](/assets/img/avatar_default.png)
When any of these flags: - PFD_DRAW_TO_WINDOW - PFD_DRAW_TO_BITMAP - PFD_SUPPORT_GDI - PFD_SUPPORT_OPENGL are set on the PIXELFORMATDESCRIPTOR parameter to ChoosePixelFormat(), the returned pixel format must also have them set, but when they are unset, the returned pixel format may or may not have them set. Also add support for filtering on all these flags. In particular, the lack of filtering on PFD_SUPPORT_GDI, was causing (at least) Java 1.3 to fail to initialize graphics, because we were returning a pixel format without the PFD_SUPPORT_GDI flag it asked for. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=7767
1333 lines
44 KiB
C
1333 lines
44 KiB
C
/* Window-specific OpenGL functions implementation.
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*
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* Copyright (c) 1999 Lionel Ulmer
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* Copyright (c) 2005 Raphael Junqueira
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <math.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "ntuser.h"
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#include "malloc.h"
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#include "unixlib.h"
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#include "private.h"
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#include "wine/glu.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(opengl);
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WINE_DECLARE_DEBUG_CHANNEL(fps);
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static const MAT2 identity = { {0,1},{0,0},{0,0},{0,1} };
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#ifndef _WIN64
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static char **wow64_strings;
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static SIZE_T wow64_strings_count;
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static CRITICAL_SECTION wow64_cs;
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static CRITICAL_SECTION_DEBUG wow64_cs_debug =
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{
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0, 0, &wow64_cs,
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{ &wow64_cs_debug.ProcessLocksList, &wow64_cs_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": wow64_cs") }
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};
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static CRITICAL_SECTION wow64_cs = { &wow64_cs_debug, -1, 0, 0, 0, 0 };
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static void append_wow64_string( char *str )
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{
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char **tmp;
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EnterCriticalSection( &wow64_cs );
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if (!(tmp = realloc( wow64_strings, (wow64_strings_count + 1) * sizeof(*wow64_strings) )))
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ERR( "Failed to allocate memory for wow64 strings\n" );
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else
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{
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wow64_strings = tmp;
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wow64_strings[wow64_strings_count] = str;
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wow64_strings_count += 1;
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}
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LeaveCriticalSection( &wow64_cs );
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}
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static void cleanup_wow64_strings(void)
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{
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while (wow64_strings_count--) free( wow64_strings[wow64_strings_count] );
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free( wow64_strings );
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}
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#endif
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/***********************************************************************
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* wglGetCurrentReadDCARB
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*
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* Provided by the WGL_ARB_make_current_read extension.
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*/
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HDC WINAPI wglGetCurrentReadDCARB(void)
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{
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if (!NtCurrentTeb()->glCurrentRC) return 0;
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return NtCurrentTeb()->glReserved1[1];
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}
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/***********************************************************************
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* wglGetCurrentDC (OPENGL32.@)
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*/
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HDC WINAPI wglGetCurrentDC(void)
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{
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if (!NtCurrentTeb()->glCurrentRC) return 0;
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return NtCurrentTeb()->glReserved1[0];
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}
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/***********************************************************************
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* wglGetCurrentContext (OPENGL32.@)
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*/
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HGLRC WINAPI wglGetCurrentContext(void)
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{
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return NtCurrentTeb()->glCurrentRC;
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}
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/***********************************************************************
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* wglChoosePixelFormat (OPENGL32.@)
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*/
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INT WINAPI wglChoosePixelFormat(HDC hdc, const PIXELFORMATDESCRIPTOR* ppfd)
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{
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PIXELFORMATDESCRIPTOR format, best;
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int i, count, best_format;
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int bestDBuffer = -1, bestStereo = -1;
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TRACE( "%p %p: size %u version %u flags %lu type %u color %u %u,%u,%u,%u "
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"accum %u depth %u stencil %u aux %u\n",
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hdc, ppfd, ppfd->nSize, ppfd->nVersion, ppfd->dwFlags, ppfd->iPixelType,
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ppfd->cColorBits, ppfd->cRedBits, ppfd->cGreenBits, ppfd->cBlueBits, ppfd->cAlphaBits,
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ppfd->cAccumBits, ppfd->cDepthBits, ppfd->cStencilBits, ppfd->cAuxBuffers );
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count = wglDescribePixelFormat( hdc, 0, 0, NULL );
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if (!count) return 0;
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best_format = 0;
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best.dwFlags = 0;
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best.cAlphaBits = -1;
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best.cColorBits = -1;
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best.cDepthBits = -1;
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best.cStencilBits = -1;
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best.cAuxBuffers = -1;
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for (i = 1; i <= count; i++)
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{
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if (!wglDescribePixelFormat( hdc, i, sizeof(format), &format )) continue;
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if ((ppfd->iPixelType == PFD_TYPE_COLORINDEX) != (format.iPixelType == PFD_TYPE_COLORINDEX))
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{
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TRACE( "pixel type mismatch for iPixelFormat=%d\n", i );
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continue;
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}
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if ((ppfd->dwFlags & PFD_DRAW_TO_BITMAP) && !(format.dwFlags & PFD_DRAW_TO_BITMAP))
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{
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TRACE( "PFD_DRAW_TO_BITMAP required but not found for iPixelFormat=%d\n", i );
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continue;
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}
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if ((ppfd->dwFlags & PFD_DRAW_TO_WINDOW) && !(format.dwFlags & PFD_DRAW_TO_WINDOW))
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{
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TRACE( "PFD_DRAW_TO_WINDOW required but not found for iPixelFormat=%d\n", i );
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continue;
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}
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if ((ppfd->dwFlags & PFD_SUPPORT_GDI) && !(format.dwFlags & PFD_SUPPORT_GDI))
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{
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TRACE( "PFD_SUPPORT_GDI required but not found for iPixelFormat=%d\n", i );
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continue;
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}
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if ((ppfd->dwFlags & PFD_SUPPORT_OPENGL) && !(format.dwFlags & PFD_SUPPORT_OPENGL))
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{
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TRACE( "PFD_SUPPORT_OPENGL required but not found for iPixelFormat=%d\n", i );
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continue;
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}
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/* The behavior of PDF_STEREO/PFD_STEREO_DONTCARE and PFD_DOUBLEBUFFER / PFD_DOUBLEBUFFER_DONTCARE
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* is not very clear on MSDN. They specify that ChoosePixelFormat tries to match pixel formats
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* with the flag (PFD_STEREO / PFD_DOUBLEBUFFERING) set. Otherwise it says that it tries to match
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* formats without the given flag set.
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* A test on Windows using a Radeon 9500pro on WinXP (the driver doesn't support Stereo)
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* has indicated that a format without stereo is returned when stereo is unavailable.
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* So in case PFD_STEREO is set, formats that support it should have priority above formats
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* without. In case PFD_STEREO_DONTCARE is set, stereo is ignored.
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*
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* To summarize the following is most likely the correct behavior:
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* stereo not set -> prefer non-stereo formats, but also accept stereo formats
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* stereo set -> prefer stereo formats, but also accept non-stereo formats
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* stereo don't care -> it doesn't matter whether we get stereo or not
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*
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* In Wine we will treat non-stereo the same way as don't care because it makes
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* format selection even more complicated and second drivers with Stereo advertise
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* each format twice anyway.
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*/
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/* Doublebuffer, see the comments above */
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if (!(ppfd->dwFlags & PFD_DOUBLEBUFFER_DONTCARE))
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{
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if (((ppfd->dwFlags & PFD_DOUBLEBUFFER) != bestDBuffer) &&
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((format.dwFlags & PFD_DOUBLEBUFFER) == (ppfd->dwFlags & PFD_DOUBLEBUFFER)))
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goto found;
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if (bestDBuffer != -1 && (format.dwFlags & PFD_DOUBLEBUFFER) != bestDBuffer) continue;
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}
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else if (!best_format)
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goto found;
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/* Stereo, see the comments above. */
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if (!(ppfd->dwFlags & PFD_STEREO_DONTCARE))
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{
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if (((ppfd->dwFlags & PFD_STEREO) != bestStereo) &&
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((format.dwFlags & PFD_STEREO) == (ppfd->dwFlags & PFD_STEREO)))
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goto found;
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if (bestStereo != -1 && (format.dwFlags & PFD_STEREO) != bestStereo) continue;
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}
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else if (!best_format)
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goto found;
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/* Below we will do a number of checks to select the 'best' pixelformat.
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* We assume the precedence cColorBits > cAlphaBits > cDepthBits > cStencilBits -> cAuxBuffers.
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* The code works by trying to match the most important options as close as possible.
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* When a reasonable format is found, we will try to match more options.
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* It appears (see the opengl32 test) that Windows opengl drivers ignore options
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* like cColorBits, cAlphaBits and friends if they are set to 0, so they are considered
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* as DONTCARE. At least Serious Sam TSE relies on this behavior. */
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if (ppfd->cColorBits)
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{
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if (((ppfd->cColorBits > best.cColorBits) && (format.cColorBits > best.cColorBits)) ||
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((format.cColorBits >= ppfd->cColorBits) && (format.cColorBits < best.cColorBits)))
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goto found;
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if (best.cColorBits != format.cColorBits) /* Do further checks if the format is compatible */
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{
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TRACE( "color mismatch for iPixelFormat=%d\n", i );
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continue;
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}
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}
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if (ppfd->cAlphaBits)
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{
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if (((ppfd->cAlphaBits > best.cAlphaBits) && (format.cAlphaBits > best.cAlphaBits)) ||
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((format.cAlphaBits >= ppfd->cAlphaBits) && (format.cAlphaBits < best.cAlphaBits)))
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goto found;
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if (best.cAlphaBits != format.cAlphaBits)
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{
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TRACE( "alpha mismatch for iPixelFormat=%d\n", i );
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continue;
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}
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}
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if (ppfd->cStencilBits)
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{
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if (((ppfd->cStencilBits > best.cStencilBits) && (format.cStencilBits > best.cStencilBits)) ||
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((format.cStencilBits >= ppfd->cStencilBits) && (format.cStencilBits < best.cStencilBits)))
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goto found;
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if (best.cStencilBits != format.cStencilBits)
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{
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TRACE( "stencil mismatch for iPixelFormat=%d\n", i );
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continue;
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}
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}
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if (ppfd->cDepthBits && !(ppfd->dwFlags & PFD_DEPTH_DONTCARE))
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{
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if (((ppfd->cDepthBits > best.cDepthBits) && (format.cDepthBits > best.cDepthBits)) ||
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((format.cDepthBits >= ppfd->cDepthBits) && (format.cDepthBits < best.cDepthBits)))
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goto found;
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if (best.cDepthBits != format.cDepthBits)
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{
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TRACE( "depth mismatch for iPixelFormat=%d\n", i );
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continue;
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}
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}
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if (ppfd->cAuxBuffers)
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{
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if (((ppfd->cAuxBuffers > best.cAuxBuffers) && (format.cAuxBuffers > best.cAuxBuffers)) ||
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((format.cAuxBuffers >= ppfd->cAuxBuffers) && (format.cAuxBuffers < best.cAuxBuffers)))
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goto found;
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if (best.cAuxBuffers != format.cAuxBuffers)
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{
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TRACE( "aux mismatch for iPixelFormat=%d\n", i );
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continue;
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}
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}
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if (ppfd->dwFlags & PFD_DEPTH_DONTCARE && format.cDepthBits < best.cDepthBits)
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goto found;
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continue;
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found:
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best_format = i;
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best = format;
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bestDBuffer = format.dwFlags & PFD_DOUBLEBUFFER;
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bestStereo = format.dwFlags & PFD_STEREO;
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}
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TRACE( "returning %u\n", best_format );
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return best_format;
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}
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/***********************************************************************
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* wglGetPixelFormat (OPENGL32.@)
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*/
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INT WINAPI wglGetPixelFormat(HDC hdc)
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{
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struct wglGetPixelFormat_params args = { .teb = NtCurrentTeb(), .hdc = hdc };
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NTSTATUS status;
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TRACE( "hdc %p\n", hdc );
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if ((status = UNIX_CALL( wglGetPixelFormat, &args )))
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{
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WARN( "wglGetPixelFormat returned %#lx\n", status );
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SetLastError( ERROR_INVALID_PIXEL_FORMAT );
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}
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return args.ret;
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}
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/***********************************************************************
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* wglSwapBuffers (OPENGL32.@)
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*/
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BOOL WINAPI DECLSPEC_HOTPATCH wglSwapBuffers( HDC hdc )
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{
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struct wglSwapBuffers_params args = { .teb = NtCurrentTeb(), .hdc = hdc };
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NTSTATUS status;
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if ((status = UNIX_CALL( wglSwapBuffers, &args ))) WARN( "wglSwapBuffers returned %#lx\n", status );
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else if (TRACE_ON(fps))
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{
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static long prev_time, start_time;
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static unsigned long frames, frames_total;
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DWORD time = GetTickCount();
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frames++;
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frames_total++;
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/* every 1.5 seconds */
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if (time - prev_time > 1500)
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{
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TRACE_(fps)("@ approx %.2ffps, total %.2ffps\n",
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1000.0*frames/(time - prev_time), 1000.0*frames_total/(time - start_time));
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prev_time = time;
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frames = 0;
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if (start_time == 0) start_time = time;
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}
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}
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return args.ret;
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}
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/***********************************************************************
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* wglCreateLayerContext (OPENGL32.@)
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*/
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HGLRC WINAPI wglCreateLayerContext( HDC hdc, int iLayerPlane )
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{
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TRACE("(%p,%d)\n", hdc, iLayerPlane);
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if (iLayerPlane == 0) return wglCreateContext( hdc );
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FIXME("no handler for layer %d\n", iLayerPlane);
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return NULL;
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}
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/***********************************************************************
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* wglDescribeLayerPlane (OPENGL32.@)
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*/
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BOOL WINAPI wglDescribeLayerPlane(HDC hdc,
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int iPixelFormat,
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int iLayerPlane,
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UINT nBytes,
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LPLAYERPLANEDESCRIPTOR plpd) {
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FIXME("(%p,%d,%d,%d,%p)\n", hdc, iPixelFormat, iLayerPlane, nBytes, plpd);
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return FALSE;
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}
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|
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/***********************************************************************
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* wglGetLayerPaletteEntries (OPENGL32.@)
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*/
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int WINAPI wglGetLayerPaletteEntries(HDC hdc,
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int iLayerPlane,
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int iStart,
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int cEntries,
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const COLORREF *pcr) {
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FIXME("(): stub!\n");
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return 0;
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}
|
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|
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/***********************************************************************
|
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* wglGetProcAddress (OPENGL32.@)
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*/
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PROC WINAPI wglGetProcAddress( LPCSTR name )
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{
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struct wglGetProcAddress_params args = { .teb = NtCurrentTeb(), .lpszProc = name };
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const void *proc;
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NTSTATUS status;
|
|
|
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if (!name) return NULL;
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if ((status = UNIX_CALL( wglGetProcAddress, &args )))
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WARN( "wglGetProcAddress %s returned %#lx\n", debugstr_a(name), status );
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if (args.ret == (void *)-1) return NULL;
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|
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proc = extension_procs[(UINT_PTR)args.ret];
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TRACE( "returning %s -> %p\n", name, proc );
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return proc;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglRealizeLayerPalette (OPENGL32.@)
|
|
*/
|
|
BOOL WINAPI wglRealizeLayerPalette(HDC hdc,
|
|
int iLayerPlane,
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BOOL bRealize) {
|
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FIXME("()\n");
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglSetLayerPaletteEntries (OPENGL32.@)
|
|
*/
|
|
int WINAPI wglSetLayerPaletteEntries(HDC hdc,
|
|
int iLayerPlane,
|
|
int iStart,
|
|
int cEntries,
|
|
const COLORREF *pcr) {
|
|
FIXME("(): stub!\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglGetDefaultProcAddress (OPENGL32.@)
|
|
*/
|
|
PROC WINAPI wglGetDefaultProcAddress( LPCSTR name )
|
|
{
|
|
FIXME( "%s: stub\n", debugstr_a(name));
|
|
return NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglSwapLayerBuffers (OPENGL32.@)
|
|
*/
|
|
BOOL WINAPI wglSwapLayerBuffers(HDC hdc,
|
|
UINT fuPlanes) {
|
|
TRACE("(%p, %08x)\n", hdc, fuPlanes);
|
|
|
|
if (fuPlanes & WGL_SWAP_MAIN_PLANE) {
|
|
if (!wglSwapBuffers( hdc )) return FALSE;
|
|
fuPlanes &= ~WGL_SWAP_MAIN_PLANE;
|
|
}
|
|
|
|
if (fuPlanes) {
|
|
WARN("Following layers unhandled: %08x\n", fuPlanes);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglUseFontBitmaps_common
|
|
*/
|
|
static BOOL wglUseFontBitmaps_common( HDC hdc, DWORD first, DWORD count, DWORD listBase, BOOL unicode )
|
|
{
|
|
GLYPHMETRICS gm;
|
|
unsigned int glyph, size = 0;
|
|
void *bitmap = NULL, *gl_bitmap = NULL;
|
|
int org_alignment;
|
|
BOOL ret = TRUE;
|
|
|
|
glGetIntegerv( GL_UNPACK_ALIGNMENT, &org_alignment );
|
|
glPixelStorei( GL_UNPACK_ALIGNMENT, 4 );
|
|
|
|
for (glyph = first; glyph < first + count; glyph++) {
|
|
unsigned int needed_size, height, width, width_int;
|
|
|
|
if (unicode)
|
|
needed_size = GetGlyphOutlineW(hdc, glyph, GGO_BITMAP, &gm, 0, NULL, &identity);
|
|
else
|
|
needed_size = GetGlyphOutlineA(hdc, glyph, GGO_BITMAP, &gm, 0, NULL, &identity);
|
|
|
|
TRACE("Glyph: %3d / List: %ld size %d\n", glyph, listBase, needed_size);
|
|
if (needed_size == GDI_ERROR) {
|
|
ret = FALSE;
|
|
break;
|
|
}
|
|
|
|
if (needed_size > size) {
|
|
size = needed_size;
|
|
free( bitmap );
|
|
free( gl_bitmap );
|
|
bitmap = calloc( 1, size );
|
|
gl_bitmap = calloc( 1, size );
|
|
}
|
|
if (needed_size != 0) {
|
|
if (unicode)
|
|
ret = (GetGlyphOutlineW(hdc, glyph, GGO_BITMAP, &gm,
|
|
size, bitmap, &identity) != GDI_ERROR);
|
|
else
|
|
ret = (GetGlyphOutlineA(hdc, glyph, GGO_BITMAP, &gm,
|
|
size, bitmap, &identity) != GDI_ERROR);
|
|
if (!ret) break;
|
|
}
|
|
|
|
if (TRACE_ON(opengl))
|
|
{
|
|
unsigned int bitmask;
|
|
unsigned char *bitmap_ = bitmap;
|
|
|
|
TRACE(" - bbox: %d x %d\n", gm.gmBlackBoxX, gm.gmBlackBoxY);
|
|
TRACE(" - origin: (%ld, %ld)\n", gm.gmptGlyphOrigin.x, gm.gmptGlyphOrigin.y);
|
|
TRACE(" - increment: %d - %d\n", gm.gmCellIncX, gm.gmCellIncY);
|
|
if (needed_size != 0) {
|
|
TRACE(" - bitmap:\n");
|
|
for (height = 0; height < gm.gmBlackBoxY; height++) {
|
|
TRACE(" ");
|
|
for (width = 0, bitmask = 0x80; width < gm.gmBlackBoxX; width++, bitmask >>= 1) {
|
|
if (bitmask == 0) {
|
|
bitmap_ += 1;
|
|
bitmask = 0x80;
|
|
}
|
|
if (*bitmap_ & bitmask)
|
|
TRACE("*");
|
|
else
|
|
TRACE(" ");
|
|
}
|
|
bitmap_ += (4 - ((UINT_PTR)bitmap_ & 0x03));
|
|
TRACE("\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
/* In OpenGL, the bitmap is drawn from the bottom to the top... So we need to invert the
|
|
* glyph for it to be drawn properly.
|
|
*/
|
|
if (needed_size != 0) {
|
|
width_int = (gm.gmBlackBoxX + 31) / 32;
|
|
for (height = 0; height < gm.gmBlackBoxY; height++) {
|
|
for (width = 0; width < width_int; width++) {
|
|
((int *) gl_bitmap)[(gm.gmBlackBoxY - height - 1) * width_int + width] =
|
|
((int *) bitmap)[height * width_int + width];
|
|
}
|
|
}
|
|
}
|
|
|
|
glNewList( listBase++, GL_COMPILE );
|
|
if (needed_size != 0) {
|
|
glBitmap( gm.gmBlackBoxX, gm.gmBlackBoxY, 0 - gm.gmptGlyphOrigin.x,
|
|
(int)gm.gmBlackBoxY - gm.gmptGlyphOrigin.y, gm.gmCellIncX, gm.gmCellIncY, gl_bitmap );
|
|
} else {
|
|
/* This is the case of 'empty' glyphs like the space character */
|
|
glBitmap( 0, 0, 0, 0, gm.gmCellIncX, gm.gmCellIncY, NULL );
|
|
}
|
|
glEndList();
|
|
}
|
|
|
|
glPixelStorei( GL_UNPACK_ALIGNMENT, org_alignment );
|
|
free( bitmap );
|
|
free( gl_bitmap );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglUseFontBitmapsA (OPENGL32.@)
|
|
*/
|
|
BOOL WINAPI wglUseFontBitmapsA(HDC hdc, DWORD first, DWORD count, DWORD listBase)
|
|
{
|
|
return wglUseFontBitmaps_common( hdc, first, count, listBase, FALSE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglUseFontBitmapsW (OPENGL32.@)
|
|
*/
|
|
BOOL WINAPI wglUseFontBitmapsW(HDC hdc, DWORD first, DWORD count, DWORD listBase)
|
|
{
|
|
return wglUseFontBitmaps_common( hdc, first, count, listBase, TRUE );
|
|
}
|
|
|
|
static void fixed_to_double(POINTFX fixed, UINT em_size, GLdouble vertex[3])
|
|
{
|
|
vertex[0] = (fixed.x.value + (GLdouble)fixed.x.fract / (1 << 16)) / em_size;
|
|
vertex[1] = (fixed.y.value + (GLdouble)fixed.y.fract / (1 << 16)) / em_size;
|
|
vertex[2] = 0.0;
|
|
}
|
|
|
|
typedef struct _bezier_vector {
|
|
GLdouble x;
|
|
GLdouble y;
|
|
} bezier_vector;
|
|
|
|
static double bezier_deviation_squared(const bezier_vector *p)
|
|
{
|
|
bezier_vector deviation;
|
|
bezier_vector vertex;
|
|
bezier_vector base;
|
|
double base_length;
|
|
double dot;
|
|
|
|
vertex.x = (p[0].x + p[1].x*2 + p[2].x)/4 - p[0].x;
|
|
vertex.y = (p[0].y + p[1].y*2 + p[2].y)/4 - p[0].y;
|
|
|
|
base.x = p[2].x - p[0].x;
|
|
base.y = p[2].y - p[0].y;
|
|
|
|
base_length = sqrt(base.x*base.x + base.y*base.y);
|
|
base.x /= base_length;
|
|
base.y /= base_length;
|
|
|
|
dot = base.x*vertex.x + base.y*vertex.y;
|
|
dot = min(max(dot, 0.0), base_length);
|
|
base.x *= dot;
|
|
base.y *= dot;
|
|
|
|
deviation.x = vertex.x-base.x;
|
|
deviation.y = vertex.y-base.y;
|
|
|
|
return deviation.x*deviation.x + deviation.y*deviation.y;
|
|
}
|
|
|
|
static int bezier_approximate(const bezier_vector *p, bezier_vector *points, FLOAT deviation)
|
|
{
|
|
bezier_vector first_curve[3];
|
|
bezier_vector second_curve[3];
|
|
bezier_vector vertex;
|
|
int total_vertices;
|
|
|
|
if(bezier_deviation_squared(p) <= deviation*deviation)
|
|
{
|
|
if(points)
|
|
*points = p[2];
|
|
return 1;
|
|
}
|
|
|
|
vertex.x = (p[0].x + p[1].x*2 + p[2].x)/4;
|
|
vertex.y = (p[0].y + p[1].y*2 + p[2].y)/4;
|
|
|
|
first_curve[0] = p[0];
|
|
first_curve[1].x = (p[0].x + p[1].x)/2;
|
|
first_curve[1].y = (p[0].y + p[1].y)/2;
|
|
first_curve[2] = vertex;
|
|
|
|
second_curve[0] = vertex;
|
|
second_curve[1].x = (p[2].x + p[1].x)/2;
|
|
second_curve[1].y = (p[2].y + p[1].y)/2;
|
|
second_curve[2] = p[2];
|
|
|
|
total_vertices = bezier_approximate(first_curve, points, deviation);
|
|
if(points)
|
|
points += total_vertices;
|
|
total_vertices += bezier_approximate(second_curve, points, deviation);
|
|
return total_vertices;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglUseFontOutlines_common
|
|
*/
|
|
static BOOL wglUseFontOutlines_common(HDC hdc,
|
|
DWORD first,
|
|
DWORD count,
|
|
DWORD listBase,
|
|
FLOAT deviation,
|
|
FLOAT extrusion,
|
|
int format,
|
|
LPGLYPHMETRICSFLOAT lpgmf,
|
|
BOOL unicode)
|
|
{
|
|
UINT glyph;
|
|
GLUtesselator *tess = NULL;
|
|
LOGFONTW lf;
|
|
HFONT old_font, unscaled_font;
|
|
UINT em_size = 1024;
|
|
RECT rc;
|
|
|
|
TRACE("(%p, %ld, %ld, %ld, %f, %f, %d, %p, %s)\n", hdc, first, count,
|
|
listBase, deviation, extrusion, format, lpgmf, unicode ? "W" : "A");
|
|
|
|
if(deviation <= 0.0)
|
|
deviation = 1.0/em_size;
|
|
|
|
if(format == WGL_FONT_POLYGONS)
|
|
{
|
|
tess = gluNewTess();
|
|
if(!tess)
|
|
{
|
|
ERR("glu32 is required for this function but isn't available\n");
|
|
return FALSE;
|
|
}
|
|
gluTessCallback( tess, GLU_TESS_VERTEX, (void *)glVertex3dv );
|
|
gluTessCallback( tess, GLU_TESS_BEGIN, (void *)glBegin );
|
|
gluTessCallback( tess, GLU_TESS_END, glEnd );
|
|
}
|
|
|
|
GetObjectW(GetCurrentObject(hdc, OBJ_FONT), sizeof(lf), &lf);
|
|
rc.left = rc.right = rc.bottom = 0;
|
|
rc.top = em_size;
|
|
DPtoLP(hdc, (POINT*)&rc, 2);
|
|
lf.lfHeight = -abs(rc.top - rc.bottom);
|
|
lf.lfOrientation = lf.lfEscapement = 0;
|
|
unscaled_font = CreateFontIndirectW(&lf);
|
|
old_font = SelectObject(hdc, unscaled_font);
|
|
|
|
for (glyph = first; glyph < first + count; glyph++)
|
|
{
|
|
DWORD needed;
|
|
GLYPHMETRICS gm;
|
|
BYTE *buf;
|
|
TTPOLYGONHEADER *pph;
|
|
TTPOLYCURVE *ppc;
|
|
GLdouble *vertices = NULL;
|
|
int vertex_total = -1;
|
|
|
|
if(unicode)
|
|
needed = GetGlyphOutlineW(hdc, glyph, GGO_NATIVE, &gm, 0, NULL, &identity);
|
|
else
|
|
needed = GetGlyphOutlineA(hdc, glyph, GGO_NATIVE, &gm, 0, NULL, &identity);
|
|
|
|
if(needed == GDI_ERROR)
|
|
goto error;
|
|
|
|
buf = malloc( needed );
|
|
|
|
if(unicode)
|
|
GetGlyphOutlineW(hdc, glyph, GGO_NATIVE, &gm, needed, buf, &identity);
|
|
else
|
|
GetGlyphOutlineA(hdc, glyph, GGO_NATIVE, &gm, needed, buf, &identity);
|
|
|
|
TRACE("glyph %d\n", glyph);
|
|
|
|
if(lpgmf)
|
|
{
|
|
lpgmf->gmfBlackBoxX = (float)gm.gmBlackBoxX / em_size;
|
|
lpgmf->gmfBlackBoxY = (float)gm.gmBlackBoxY / em_size;
|
|
lpgmf->gmfptGlyphOrigin.x = (float)gm.gmptGlyphOrigin.x / em_size;
|
|
lpgmf->gmfptGlyphOrigin.y = (float)gm.gmptGlyphOrigin.y / em_size;
|
|
lpgmf->gmfCellIncX = (float)gm.gmCellIncX / em_size;
|
|
lpgmf->gmfCellIncY = (float)gm.gmCellIncY / em_size;
|
|
|
|
TRACE("%fx%f at %f,%f inc %f,%f\n", lpgmf->gmfBlackBoxX, lpgmf->gmfBlackBoxY,
|
|
lpgmf->gmfptGlyphOrigin.x, lpgmf->gmfptGlyphOrigin.y, lpgmf->gmfCellIncX, lpgmf->gmfCellIncY);
|
|
lpgmf++;
|
|
}
|
|
|
|
glNewList( listBase++, GL_COMPILE );
|
|
glFrontFace( GL_CCW );
|
|
if(format == WGL_FONT_POLYGONS)
|
|
{
|
|
glNormal3d( 0.0, 0.0, 1.0 );
|
|
gluTessNormal(tess, 0, 0, 1);
|
|
gluTessBeginPolygon(tess, NULL);
|
|
}
|
|
|
|
while(!vertices)
|
|
{
|
|
if (vertex_total != -1) vertices = malloc( vertex_total * 3 * sizeof(GLdouble) );
|
|
vertex_total = 0;
|
|
|
|
pph = (TTPOLYGONHEADER*)buf;
|
|
while((BYTE*)pph < buf + needed)
|
|
{
|
|
GLdouble previous[3];
|
|
fixed_to_double(pph->pfxStart, em_size, previous);
|
|
|
|
if(vertices)
|
|
TRACE("\tstart %d, %d\n", pph->pfxStart.x.value, pph->pfxStart.y.value);
|
|
|
|
if (format == WGL_FONT_POLYGONS) gluTessBeginContour( tess );
|
|
else glBegin( GL_LINE_LOOP );
|
|
|
|
if(vertices)
|
|
{
|
|
fixed_to_double(pph->pfxStart, em_size, vertices);
|
|
if (format == WGL_FONT_POLYGONS) gluTessVertex( tess, vertices, vertices );
|
|
else glVertex3d( vertices[0], vertices[1], vertices[2] );
|
|
vertices += 3;
|
|
}
|
|
vertex_total++;
|
|
|
|
ppc = (TTPOLYCURVE*)((char*)pph + sizeof(*pph));
|
|
while((char*)ppc < (char*)pph + pph->cb)
|
|
{
|
|
int i, j;
|
|
int num;
|
|
|
|
switch(ppc->wType) {
|
|
case TT_PRIM_LINE:
|
|
for(i = 0; i < ppc->cpfx; i++)
|
|
{
|
|
if(vertices)
|
|
{
|
|
TRACE("\t\tline to %d, %d\n",
|
|
ppc->apfx[i].x.value, ppc->apfx[i].y.value);
|
|
fixed_to_double(ppc->apfx[i], em_size, vertices);
|
|
if (format == WGL_FONT_POLYGONS) gluTessVertex( tess, vertices, vertices );
|
|
else glVertex3d( vertices[0], vertices[1], vertices[2] );
|
|
vertices += 3;
|
|
}
|
|
fixed_to_double(ppc->apfx[i], em_size, previous);
|
|
vertex_total++;
|
|
}
|
|
break;
|
|
|
|
case TT_PRIM_QSPLINE:
|
|
for(i = 0; i < ppc->cpfx-1; i++)
|
|
{
|
|
bezier_vector curve[3];
|
|
bezier_vector *points;
|
|
GLdouble curve_vertex[3];
|
|
|
|
if(vertices)
|
|
TRACE("\t\tcurve %d,%d %d,%d\n",
|
|
ppc->apfx[i].x.value, ppc->apfx[i].y.value,
|
|
ppc->apfx[i + 1].x.value, ppc->apfx[i + 1].y.value);
|
|
|
|
curve[0].x = previous[0];
|
|
curve[0].y = previous[1];
|
|
fixed_to_double(ppc->apfx[i], em_size, curve_vertex);
|
|
curve[1].x = curve_vertex[0];
|
|
curve[1].y = curve_vertex[1];
|
|
fixed_to_double(ppc->apfx[i + 1], em_size, curve_vertex);
|
|
curve[2].x = curve_vertex[0];
|
|
curve[2].y = curve_vertex[1];
|
|
if(i < ppc->cpfx-2)
|
|
{
|
|
curve[2].x = (curve[1].x + curve[2].x)/2;
|
|
curve[2].y = (curve[1].y + curve[2].y)/2;
|
|
}
|
|
num = bezier_approximate(curve, NULL, deviation);
|
|
points = malloc( num * sizeof(bezier_vector) );
|
|
num = bezier_approximate(curve, points, deviation);
|
|
vertex_total += num;
|
|
if(vertices)
|
|
{
|
|
for(j=0; j<num; j++)
|
|
{
|
|
TRACE("\t\t\tvertex at %f,%f\n", points[j].x, points[j].y);
|
|
vertices[0] = points[j].x;
|
|
vertices[1] = points[j].y;
|
|
vertices[2] = 0.0;
|
|
if (format == WGL_FONT_POLYGONS) gluTessVertex( tess, vertices, vertices );
|
|
else glVertex3d( vertices[0], vertices[1], vertices[2] );
|
|
vertices += 3;
|
|
}
|
|
}
|
|
free( points );
|
|
previous[0] = curve[2].x;
|
|
previous[1] = curve[2].y;
|
|
}
|
|
break;
|
|
default:
|
|
ERR("\t\tcurve type = %d\n", ppc->wType);
|
|
if (format == WGL_FONT_POLYGONS) gluTessEndContour( tess );
|
|
else glEnd();
|
|
goto error_in_list;
|
|
}
|
|
|
|
ppc = (TTPOLYCURVE*)((char*)ppc + sizeof(*ppc) +
|
|
(ppc->cpfx - 1) * sizeof(POINTFX));
|
|
}
|
|
if (format == WGL_FONT_POLYGONS) gluTessEndContour( tess );
|
|
else glEnd();
|
|
pph = (TTPOLYGONHEADER*)((char*)pph + pph->cb);
|
|
}
|
|
}
|
|
|
|
error_in_list:
|
|
if (format == WGL_FONT_POLYGONS) gluTessEndPolygon( tess );
|
|
glTranslated( (GLdouble)gm.gmCellIncX / em_size, (GLdouble)gm.gmCellIncY / em_size, 0.0 );
|
|
glEndList();
|
|
free( buf );
|
|
free( vertices );
|
|
}
|
|
|
|
error:
|
|
DeleteObject(SelectObject(hdc, old_font));
|
|
if(format == WGL_FONT_POLYGONS)
|
|
gluDeleteTess(tess);
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglUseFontOutlinesA (OPENGL32.@)
|
|
*/
|
|
BOOL WINAPI wglUseFontOutlinesA(HDC hdc,
|
|
DWORD first,
|
|
DWORD count,
|
|
DWORD listBase,
|
|
FLOAT deviation,
|
|
FLOAT extrusion,
|
|
int format,
|
|
LPGLYPHMETRICSFLOAT lpgmf)
|
|
{
|
|
return wglUseFontOutlines_common(hdc, first, count, listBase, deviation, extrusion, format, lpgmf, FALSE);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wglUseFontOutlinesW (OPENGL32.@)
|
|
*/
|
|
BOOL WINAPI wglUseFontOutlinesW(HDC hdc,
|
|
DWORD first,
|
|
DWORD count,
|
|
DWORD listBase,
|
|
FLOAT deviation,
|
|
FLOAT extrusion,
|
|
int format,
|
|
LPGLYPHMETRICSFLOAT lpgmf)
|
|
{
|
|
return wglUseFontOutlines_common(hdc, first, count, listBase, deviation, extrusion, format, lpgmf, TRUE);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* glDebugEntry (OPENGL32.@)
|
|
*/
|
|
GLint WINAPI glDebugEntry( GLint unknown1, GLint unknown2 )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
const GLubyte * WINAPI glGetStringi( GLenum name, GLuint index )
|
|
{
|
|
struct glGetStringi_params args =
|
|
{
|
|
.teb = NtCurrentTeb(),
|
|
.name = name,
|
|
.index = index,
|
|
};
|
|
NTSTATUS status;
|
|
#ifndef _WIN64
|
|
GLubyte *wow64_str = NULL;
|
|
#endif
|
|
|
|
TRACE( "name %d, index %d\n", name, index );
|
|
|
|
#ifndef _WIN64
|
|
if (UNIX_CALL( glGetStringi, &args ) == STATUS_BUFFER_TOO_SMALL) args.ret = wow64_str = malloc( (size_t)args.ret );
|
|
#endif
|
|
if ((status = UNIX_CALL( glGetStringi, &args ))) WARN( "glGetStringi returned %#lx\n", status );
|
|
#ifndef _WIN64
|
|
if (args.ret != wow64_str) free( wow64_str );
|
|
else if (args.ret) append_wow64_string( (char *)args.ret );
|
|
#endif
|
|
return args.ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* glGetString (OPENGL32.@)
|
|
*/
|
|
const GLubyte * WINAPI glGetString( GLenum name )
|
|
{
|
|
struct glGetString_params args = { .teb = NtCurrentTeb(), .name = name };
|
|
NTSTATUS status;
|
|
#ifndef _WIN64
|
|
GLubyte *wow64_str = NULL;
|
|
#endif
|
|
|
|
TRACE( "name %d\n", name );
|
|
|
|
#ifndef _WIN64
|
|
if (UNIX_CALL( glGetString, &args ) == STATUS_BUFFER_TOO_SMALL) args.ret = wow64_str = malloc( (size_t)args.ret );
|
|
#endif
|
|
if ((status = UNIX_CALL( glGetString, &args ))) WARN( "glGetString returned %#lx\n", status );
|
|
#ifndef _WIN64
|
|
if (args.ret != wow64_str) free( wow64_str );
|
|
else if (args.ret) append_wow64_string( (char *)args.ret );
|
|
#endif
|
|
return args.ret;
|
|
}
|
|
|
|
const char * WINAPI wglGetExtensionsStringARB( HDC hdc )
|
|
{
|
|
struct wglGetExtensionsStringARB_params args = { .teb = NtCurrentTeb(), .hdc = hdc };
|
|
NTSTATUS status;
|
|
#ifndef _WIN64
|
|
char *wow64_str = NULL;
|
|
#endif
|
|
|
|
TRACE( "hdc %p\n", hdc );
|
|
|
|
#ifndef _WIN64
|
|
if (UNIX_CALL( wglGetExtensionsStringARB, &args ) == STATUS_BUFFER_TOO_SMALL) args.ret = wow64_str = malloc( (size_t)args.ret );
|
|
#endif
|
|
if ((status = UNIX_CALL( wglGetExtensionsStringARB, &args ))) WARN( "wglGetExtensionsStringARB returned %#lx\n", status );
|
|
#ifndef _WIN64
|
|
if (args.ret != wow64_str) free( wow64_str );
|
|
else if (args.ret) append_wow64_string( wow64_str );
|
|
#endif
|
|
return args.ret;
|
|
}
|
|
|
|
const char * WINAPI wglGetExtensionsStringEXT(void)
|
|
{
|
|
struct wglGetExtensionsStringEXT_params args = { .teb = NtCurrentTeb() };
|
|
NTSTATUS status;
|
|
#ifndef _WIN64
|
|
char *wow64_str = NULL;
|
|
#endif
|
|
|
|
TRACE( "\n" );
|
|
|
|
#ifndef _WIN64
|
|
if (UNIX_CALL( wglGetExtensionsStringEXT, &args ) == STATUS_BUFFER_TOO_SMALL) args.ret = wow64_str = malloc( (size_t)args.ret );
|
|
#endif
|
|
if ((status = UNIX_CALL( wglGetExtensionsStringEXT, &args ))) WARN( "wglGetExtensionsStringEXT returned %#lx\n", status );
|
|
#ifndef _WIN64
|
|
if (args.ret != wow64_str) free( wow64_str );
|
|
else if (args.ret) append_wow64_string( wow64_str );
|
|
#endif
|
|
return args.ret;
|
|
}
|
|
|
|
const GLchar * WINAPI wglQueryCurrentRendererStringWINE( GLenum attribute )
|
|
{
|
|
struct wglQueryCurrentRendererStringWINE_params args = { .teb = NtCurrentTeb(), .attribute = attribute };
|
|
NTSTATUS status;
|
|
#ifndef _WIN64
|
|
char *wow64_str = NULL;
|
|
#endif
|
|
|
|
TRACE( "attribute %d\n", attribute );
|
|
|
|
#ifndef _WIN64
|
|
if (UNIX_CALL( wglQueryCurrentRendererStringWINE, &args ) == STATUS_BUFFER_TOO_SMALL) args.ret = wow64_str = malloc( (size_t)args.ret );
|
|
#endif
|
|
if ((status = UNIX_CALL( wglQueryCurrentRendererStringWINE, &args ))) WARN( "wglQueryCurrentRendererStringWINE returned %#lx\n", status );
|
|
#ifndef _WIN64
|
|
if (args.ret != wow64_str) free( wow64_str );
|
|
else if (args.ret) append_wow64_string( wow64_str );
|
|
#endif
|
|
return args.ret;
|
|
}
|
|
|
|
const GLchar * WINAPI wglQueryRendererStringWINE( HDC dc, GLint renderer, GLenum attribute )
|
|
{
|
|
struct wglQueryRendererStringWINE_params args =
|
|
{
|
|
.teb = NtCurrentTeb(),
|
|
.dc = dc,
|
|
.renderer = renderer,
|
|
.attribute = attribute,
|
|
};
|
|
NTSTATUS status;
|
|
#ifndef _WIN64
|
|
char *wow64_str = NULL;
|
|
#endif
|
|
|
|
TRACE( "dc %p, renderer %d, attribute %d\n", dc, renderer, attribute );
|
|
|
|
#ifndef _WIN64
|
|
if (UNIX_CALL( wglQueryCurrentRendererStringWINE, &args ) == STATUS_BUFFER_TOO_SMALL) args.ret = wow64_str = malloc( (size_t)args.ret );
|
|
#endif
|
|
if ((status = UNIX_CALL( wglQueryRendererStringWINE, &args ))) WARN( "wglQueryRendererStringWINE returned %#lx\n", status );
|
|
#ifndef _WIN64
|
|
if (args.ret != wow64_str) free( wow64_str );
|
|
else if (args.ret) append_wow64_string( wow64_str );
|
|
#endif
|
|
return args.ret;
|
|
}
|
|
|
|
#ifndef _WIN64
|
|
static void *get_buffer_pointer( GLenum target )
|
|
{
|
|
void (WINAPI *p_glGetBufferPointerv)( GLenum target, GLenum pname, void **params );
|
|
void *ptr;
|
|
if (!(p_glGetBufferPointerv = (void *)wglGetProcAddress( "glGetBufferPointerv" ))) return 0;
|
|
p_glGetBufferPointerv( target, GL_BUFFER_MAP_POINTER, &ptr );
|
|
return ptr;
|
|
}
|
|
|
|
static void *get_named_buffer_pointer( GLint buffer )
|
|
{
|
|
void (WINAPI *p_glGetNamedBufferPointerv)( GLuint buffer, GLenum pname, void **params );
|
|
void *ptr;
|
|
if (!(p_glGetNamedBufferPointerv = (void *)wglGetProcAddress( "glGetNamedBufferPointerv" ))) return 0;
|
|
p_glGetNamedBufferPointerv( buffer, GL_BUFFER_MAP_POINTER, &ptr );
|
|
return ptr;
|
|
}
|
|
#endif
|
|
|
|
static void *gl_map_buffer( enum unix_funcs code, GLenum target, GLenum access )
|
|
{
|
|
struct glMapBuffer_params args =
|
|
{
|
|
.teb = NtCurrentTeb(),
|
|
.target = target,
|
|
.access = access,
|
|
};
|
|
NTSTATUS status;
|
|
|
|
TRACE( "target %d, access %d\n", target, access );
|
|
|
|
if (!(status = WINE_UNIX_CALL( code, &args ))) return args.ret;
|
|
#ifndef _WIN64
|
|
if (status == STATUS_INVALID_ADDRESS)
|
|
{
|
|
TRACE( "Unable to map wow64 buffer directly, using copy buffer!\n" );
|
|
if (!(args.ret = _aligned_malloc( (size_t)args.ret, 16 ))) status = STATUS_NO_MEMORY;
|
|
else if (!(status = WINE_UNIX_CALL( code, &args ))) return args.ret;
|
|
_aligned_free( args.ret );
|
|
}
|
|
#endif
|
|
WARN( "glMapBuffer returned %#lx\n", status );
|
|
return args.ret;
|
|
}
|
|
|
|
void * WINAPI glMapBuffer( GLenum target, GLenum access )
|
|
{
|
|
return gl_map_buffer( unix_glMapBuffer, target, access );
|
|
}
|
|
|
|
void * WINAPI glMapBufferARB( GLenum target, GLenum access )
|
|
{
|
|
return gl_map_buffer( unix_glMapBufferARB, target, access );
|
|
}
|
|
|
|
void * WINAPI glMapBufferRange( GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access )
|
|
{
|
|
struct glMapBufferRange_params args =
|
|
{
|
|
.teb = NtCurrentTeb(),
|
|
.target = target,
|
|
.offset = offset,
|
|
.length = length,
|
|
.access = access,
|
|
};
|
|
NTSTATUS status;
|
|
|
|
TRACE( "target %d, offset %Id, length %Id, access %d\n", target, offset, length, access );
|
|
|
|
if (!(status = UNIX_CALL( glMapBufferRange, &args ))) return args.ret;
|
|
#ifndef _WIN64
|
|
if (status == STATUS_INVALID_ADDRESS)
|
|
{
|
|
TRACE( "Unable to map wow64 buffer directly, using copy buffer!\n" );
|
|
if (!(args.ret = _aligned_malloc( length, 16 ))) status = STATUS_NO_MEMORY;
|
|
else if (!(status = UNIX_CALL( glMapBufferRange, &args ))) return args.ret;
|
|
_aligned_free( args.ret );
|
|
}
|
|
#endif
|
|
WARN( "glMapBufferRange returned %#lx\n", status );
|
|
return args.ret;
|
|
}
|
|
|
|
static void *gl_map_named_buffer( enum unix_funcs code, GLuint buffer, GLenum access )
|
|
{
|
|
struct glMapNamedBuffer_params args =
|
|
{
|
|
.teb = NtCurrentTeb(),
|
|
.buffer = buffer,
|
|
.access = access,
|
|
};
|
|
NTSTATUS status;
|
|
|
|
TRACE( "(%d, %d)\n", buffer, access );
|
|
|
|
if (!(status = WINE_UNIX_CALL( code, &args ))) return args.ret;
|
|
#ifndef _WIN64
|
|
if (status == STATUS_INVALID_ADDRESS)
|
|
{
|
|
TRACE( "Unable to map wow64 buffer directly, using copy buffer!\n" );
|
|
if (!(args.ret = _aligned_malloc( (size_t)args.ret, 16 ))) status = STATUS_NO_MEMORY;
|
|
else if (!(status = WINE_UNIX_CALL( code, &args ))) return args.ret;
|
|
_aligned_free( args.ret );
|
|
}
|
|
#endif
|
|
WARN( "glMapNamedBuffer returned %#lx\n", status );
|
|
return args.ret;
|
|
}
|
|
|
|
void * WINAPI glMapNamedBuffer( GLuint buffer, GLenum access )
|
|
{
|
|
return gl_map_named_buffer( unix_glMapNamedBuffer, buffer, access );
|
|
}
|
|
|
|
void * WINAPI glMapNamedBufferEXT( GLuint buffer, GLenum access )
|
|
{
|
|
return gl_map_named_buffer( unix_glMapNamedBufferEXT, buffer, access );
|
|
}
|
|
|
|
static void *gl_map_named_buffer_range( enum unix_funcs code, GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access )
|
|
{
|
|
struct glMapNamedBufferRange_params args =
|
|
{
|
|
.teb = NtCurrentTeb(),
|
|
.buffer = buffer,
|
|
.offset = offset,
|
|
.length = length,
|
|
.access = access,
|
|
};
|
|
NTSTATUS status;
|
|
|
|
TRACE( "buffer %d, offset %Id, length %Id, access %d\n", buffer, offset, length, access );
|
|
|
|
if (!(status = WINE_UNIX_CALL( code, &args ))) return args.ret;
|
|
#ifndef _WIN64
|
|
if (status == STATUS_INVALID_ADDRESS)
|
|
{
|
|
TRACE( "Unable to map wow64 buffer directly, using copy buffer!\n" );
|
|
if (!(args.ret = _aligned_malloc( length, 16 ))) status = STATUS_NO_MEMORY;
|
|
else if (!(status = WINE_UNIX_CALL( code, &args ))) return args.ret;
|
|
_aligned_free( args.ret );
|
|
}
|
|
#endif
|
|
WARN( "glMapNamedBufferRange returned %#lx\n", status );
|
|
return args.ret;
|
|
}
|
|
|
|
void * WINAPI glMapNamedBufferRange( GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access )
|
|
{
|
|
return gl_map_named_buffer_range( unix_glMapNamedBufferRange, buffer, offset, length, access );
|
|
}
|
|
|
|
void * WINAPI glMapNamedBufferRangeEXT( GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access )
|
|
{
|
|
return gl_map_named_buffer_range( unix_glMapNamedBufferRangeEXT, buffer, offset, length, access );
|
|
}
|
|
|
|
static GLboolean gl_unmap_buffer( enum unix_funcs code, GLenum target )
|
|
{
|
|
struct glUnmapBuffer_params args =
|
|
{
|
|
.teb = NtCurrentTeb(),
|
|
.target = target,
|
|
};
|
|
NTSTATUS status;
|
|
#ifndef _WIN64
|
|
void *ptr = get_buffer_pointer( target );
|
|
#endif
|
|
|
|
TRACE( "target %d\n", target );
|
|
|
|
if (!(status = WINE_UNIX_CALL( code, &args ))) return args.ret;
|
|
#ifndef _WIN64
|
|
if (status == STATUS_INVALID_ADDRESS)
|
|
{
|
|
TRACE( "Releasing wow64 copy buffer %p\n", ptr );
|
|
_aligned_free( ptr );
|
|
return args.ret;
|
|
}
|
|
#endif
|
|
WARN( "glUnmapBuffer returned %#lx\n", status );
|
|
return args.ret;
|
|
}
|
|
|
|
GLboolean WINAPI glUnmapBuffer( GLenum target )
|
|
{
|
|
return gl_unmap_buffer( unix_glUnmapBuffer, target );
|
|
}
|
|
|
|
GLboolean WINAPI glUnmapBufferARB( GLenum target )
|
|
{
|
|
return gl_unmap_buffer( unix_glUnmapBufferARB, target );
|
|
}
|
|
|
|
static GLboolean gl_unmap_named_buffer( enum unix_funcs code, GLuint buffer )
|
|
{
|
|
struct glUnmapNamedBuffer_params args =
|
|
{
|
|
.teb = NtCurrentTeb(),
|
|
.buffer = buffer,
|
|
};
|
|
NTSTATUS status;
|
|
#ifndef _WIN64
|
|
void *ptr = get_named_buffer_pointer( buffer );
|
|
#endif
|
|
|
|
TRACE( "buffer %d\n", buffer );
|
|
|
|
if (!(status = WINE_UNIX_CALL( code, &args ))) return args.ret;
|
|
#ifndef _WIN64
|
|
if (status == STATUS_INVALID_ADDRESS)
|
|
{
|
|
TRACE( "Releasing wow64 copy buffer %p\n", ptr );
|
|
_aligned_free( ptr );
|
|
return args.ret;
|
|
}
|
|
#endif
|
|
WARN( "glUnmapNamedBuffer returned %#lx\n", status );
|
|
return args.ret;
|
|
}
|
|
|
|
GLboolean WINAPI glUnmapNamedBuffer( GLuint buffer )
|
|
{
|
|
return gl_unmap_named_buffer( unix_glUnmapNamedBuffer, buffer );
|
|
}
|
|
|
|
GLboolean WINAPI glUnmapNamedBufferEXT( GLuint buffer )
|
|
{
|
|
return gl_unmap_named_buffer( unix_glUnmapNamedBufferEXT, buffer );
|
|
}
|
|
|
|
static BOOL WINAPI call_opengl_debug_message_callback( struct wine_gl_debug_message_params *params, ULONG size )
|
|
{
|
|
params->user_callback( params->source, params->type, params->id, params->severity,
|
|
params->length, params->message, params->user_data );
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* OpenGL initialisation routine
|
|
*/
|
|
BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID reserved )
|
|
{
|
|
void **kernel_callback_table;
|
|
NTSTATUS status;
|
|
|
|
switch(reason)
|
|
{
|
|
case DLL_PROCESS_ATTACH:
|
|
if ((status = __wine_init_unix_call()))
|
|
{
|
|
ERR( "Failed to load unixlib, status %#lx\n", status );
|
|
return FALSE;
|
|
}
|
|
|
|
kernel_callback_table = NtCurrentTeb()->Peb->KernelCallbackTable;
|
|
kernel_callback_table[NtUserCallOpenGLDebugMessageCallback] = call_opengl_debug_message_callback;
|
|
/* fallthrough */
|
|
case DLL_THREAD_ATTACH:
|
|
if ((status = UNIX_CALL( thread_attach, NtCurrentTeb() )))
|
|
{
|
|
WARN( "Failed to initialize thread, status %#lx\n", status );
|
|
return FALSE;
|
|
}
|
|
break;
|
|
|
|
case DLL_PROCESS_DETACH:
|
|
if (reserved) break;
|
|
UNIX_CALL( process_detach, NULL );
|
|
#ifndef _WIN64
|
|
cleanup_wow64_strings();
|
|
#endif
|
|
return TRUE;
|
|
}
|
|
return TRUE;
|
|
}
|