754 lines
22 KiB
C
754 lines
22 KiB
C
/*
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* X11DRV OpenGL functions
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*
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* Copyright 2000 Lionel Ulmer
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* Copyright 2006 Roderick Colenbrander
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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 "config.h"
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#include "wine/port.h"
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#include <stdlib.h>
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#include <string.h>
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#include "x11drv.h"
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#include "wine/library.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wgl);
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WINE_DECLARE_DEBUG_CHANNEL(opengl);
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WINE_DECLARE_DEBUG_CHANNEL(fps);
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#if defined(HAVE_GL_GL_H) && defined(HAVE_GL_GLX_H)
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#undef APIENTRY
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#undef CALLBACK
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#undef WINAPI
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#ifdef HAVE_GL_GL_H
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# include <GL/gl.h>
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#endif
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#ifdef HAVE_GL_GLX_H
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# include <GL/glx.h>
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#endif
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#ifdef HAVE_GL_GLEXT_H
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# include <GL/glext.h>
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#endif
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#undef APIENTRY
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#undef CALLBACK
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#undef WINAPI
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/* Redefines the constants */
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#define CALLBACK __stdcall
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#define WINAPI __stdcall
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#define APIENTRY WINAPI
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static void dump_PIXELFORMATDESCRIPTOR(const PIXELFORMATDESCRIPTOR *ppfd) {
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TRACE(" - size / version : %d / %d\n", ppfd->nSize, ppfd->nVersion);
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TRACE(" - dwFlags : ");
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#define TEST_AND_DUMP(t,tv) if ((t) & (tv)) TRACE(#tv " ")
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TEST_AND_DUMP(ppfd->dwFlags, PFD_DEPTH_DONTCARE);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_DOUBLEBUFFER);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_DOUBLEBUFFER_DONTCARE);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_DRAW_TO_WINDOW);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_DRAW_TO_BITMAP);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_GENERIC_ACCELERATED);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_GENERIC_FORMAT);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_NEED_PALETTE);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_NEED_SYSTEM_PALETTE);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_STEREO);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_STEREO_DONTCARE);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_SUPPORT_GDI);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_SUPPORT_OPENGL);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_SWAP_COPY);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_SWAP_EXCHANGE);
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TEST_AND_DUMP(ppfd->dwFlags, PFD_SWAP_LAYER_BUFFERS);
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#undef TEST_AND_DUMP
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TRACE("\n");
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TRACE(" - iPixelType : ");
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switch (ppfd->iPixelType) {
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case PFD_TYPE_RGBA: TRACE("PFD_TYPE_RGBA"); break;
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case PFD_TYPE_COLORINDEX: TRACE("PFD_TYPE_COLORINDEX"); break;
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}
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TRACE("\n");
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TRACE(" - Color : %d\n", ppfd->cColorBits);
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TRACE(" - Red : %d\n", ppfd->cRedBits);
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TRACE(" - Green : %d\n", ppfd->cGreenBits);
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TRACE(" - Blue : %d\n", ppfd->cBlueBits);
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TRACE(" - Alpha : %d\n", ppfd->cAlphaBits);
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TRACE(" - Accum : %d\n", ppfd->cAccumBits);
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TRACE(" - Depth : %d\n", ppfd->cDepthBits);
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TRACE(" - Stencil : %d\n", ppfd->cStencilBits);
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TRACE(" - Aux : %d\n", ppfd->cAuxBuffers);
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TRACE(" - iLayerType : ");
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switch (ppfd->iLayerType) {
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case PFD_MAIN_PLANE: TRACE("PFD_MAIN_PLANE"); break;
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case PFD_OVERLAY_PLANE: TRACE("PFD_OVERLAY_PLANE"); break;
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case (BYTE)PFD_UNDERLAY_PLANE: TRACE("PFD_UNDERLAY_PLANE"); break;
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}
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TRACE("\n");
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}
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/* No need to load any other libraries as according to the ABI, libGL should be self-sufficient and
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include all dependencies
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*/
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#ifndef SONAME_LIBGL
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#define SONAME_LIBGL "libGL.so"
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#endif
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#define MAKE_FUNCPTR(f) static typeof(f) * p##f;
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MAKE_FUNCPTR(glGetError)
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MAKE_FUNCPTR(glXChooseVisual)
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MAKE_FUNCPTR(glXGetConfig)
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MAKE_FUNCPTR(glXSwapBuffers)
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MAKE_FUNCPTR(glXQueryExtension)
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MAKE_FUNCPTR(glXGetFBConfigs)
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MAKE_FUNCPTR(glXChooseFBConfig)
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MAKE_FUNCPTR(glXGetFBConfigAttrib)
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MAKE_FUNCPTR(glXCreateGLXPixmap)
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MAKE_FUNCPTR(glXDestroyGLXPixmap)
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/* MAKE_FUNCPTR(glXQueryDrawable) */
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#undef MAKE_FUNCPTR
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static BOOL has_opengl(void)
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{
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static int init_done;
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static void *opengl_handle;
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int error_base, event_base;
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if (init_done) return (opengl_handle != NULL);
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init_done = 1;
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opengl_handle = wine_dlopen(SONAME_LIBGL, RTLD_NOW|RTLD_GLOBAL, NULL, 0);
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if (opengl_handle == NULL) return FALSE;
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#define LOAD_FUNCPTR(f) if((p##f = wine_dlsym(RTLD_DEFAULT, #f, NULL, 0)) == NULL) goto sym_not_found;
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LOAD_FUNCPTR(glGetError)
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LOAD_FUNCPTR(glXChooseVisual)
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LOAD_FUNCPTR(glXGetConfig)
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LOAD_FUNCPTR(glXSwapBuffers)
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LOAD_FUNCPTR(glXQueryExtension)
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LOAD_FUNCPTR(glXGetFBConfigs)
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LOAD_FUNCPTR(glXChooseFBConfig)
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LOAD_FUNCPTR(glXGetFBConfigAttrib)
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LOAD_FUNCPTR(glXCreateGLXPixmap)
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LOAD_FUNCPTR(glXDestroyGLXPixmap)
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#undef LOAD_FUNCPTR
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wine_tsx11_lock();
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if (pglXQueryExtension(gdi_display, &error_base, &event_base) == True) {
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TRACE("GLX is up and running error_base = %d\n", error_base);
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} else {
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wine_dlclose(opengl_handle, NULL, 0);
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opengl_handle = NULL;
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}
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wine_tsx11_unlock();
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return (opengl_handle != NULL);
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sym_not_found:
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wine_dlclose(opengl_handle, NULL, 0);
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opengl_handle = NULL;
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return FALSE;
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}
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static BOOL get_fbconfig_from_main_visual(int *fmt_id, int *fmt_index)
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{
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int nCfgs = 0;
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int tmp_fmt_id = 0;
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int tmp_vis_id = 0;
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int i = 0;
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GLXFBConfig* cfgs = NULL;
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/* Retrieve the visualid from our main visual */
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VisualID visualid = XVisualIDFromVisual(visual);
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cfgs = pglXChooseFBConfig(gdi_display, DefaultScreen(gdi_display), NULL, &nCfgs);
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if (NULL == cfgs || 0 == nCfgs) {
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ERR("glXChooseFBConfig returns NULL (glError: %d)\n", pglGetError());
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if(cfgs != NULL) XFree(cfgs);
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return FALSE;
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}
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/* Walk through all FB configurations to retrieve the FB configuration matching our visual */
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for(i=0; i<nCfgs; i++) {
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pglXGetFBConfigAttrib(gdi_display, cfgs[i], GLX_FBCONFIG_ID, &tmp_fmt_id);
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pglXGetFBConfigAttrib(gdi_display, cfgs[i], GLX_VISUAL_ID, &tmp_vis_id);
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if(tmp_vis_id == visualid) {
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*fmt_id = tmp_fmt_id;
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*fmt_index = i + 1; /* Use a one based index, iPixelFormat uses that too */
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TRACE("Found FBCONFIG_ID 0x%x at index %d for VISUAL_ID 0x%x\n", *fmt_id, *fmt_index, tmp_vis_id);
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if(cfgs != NULL) XFree(cfgs);
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return TRUE;
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}
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}
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ERR("Can't find a matching FBCONFIG_ID for VISUAL_ID 0x%lx!\n", visualid);
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if(cfgs != NULL) XFree(cfgs);
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return FALSE;
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}
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/**
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* X11DRV_ChoosePixelFormat
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*
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* Equivalent of glXChooseVisual
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*/
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int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
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const PIXELFORMATDESCRIPTOR *ppfd) {
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GLXFBConfig* cfgs = NULL;
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int ret = 0;
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int nCfgs = 0;
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int fmt_id = 0;
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int fmt_index = 0;
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if (!has_opengl()) {
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ERR("No libGL on this box - disabling OpenGL support !\n");
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return 0;
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}
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if (TRACE_ON(opengl)) {
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TRACE("(%p,%p)\n", physDev, ppfd);
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dump_PIXELFORMATDESCRIPTOR((const PIXELFORMATDESCRIPTOR *) ppfd);
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}
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wine_tsx11_lock();
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if(!visual) {
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ERR("Can't get an opengl visual!\n");
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goto choose_exit;
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}
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/* Get a list containing all supported FB configurations */
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cfgs = pglXChooseFBConfig(gdi_display, DefaultScreen(gdi_display), NULL, &nCfgs);
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if (NULL == cfgs || 0 == nCfgs) {
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ERR("glXChooseFBConfig returns NULL (glError: %d)\n", pglGetError());
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goto choose_exit;
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}
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/* In case an fbconfig was found, check if it matches to the requirements of the ppfd */
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if(!get_fbconfig_from_main_visual(&fmt_id, &fmt_index)) {
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ERR("Can't find a matching FBCONFIG_ID for VISUAL_ID 0x%lx!\n", visual->visualid);
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} else {
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int dwFlags = 0;
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int iPixelType = 0;
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int value = 0;
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/* Pixel type */
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pglXGetFBConfigAttrib(gdi_display, cfgs[fmt_index - 1], GLX_RENDER_TYPE, &value);
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if (value & GLX_RGBA_BIT)
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iPixelType = PFD_TYPE_RGBA;
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else
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iPixelType = PFD_TYPE_COLORINDEX;
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if (ppfd->iPixelType != iPixelType) {
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goto choose_exit;
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}
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/* Doublebuffer */
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pglXGetFBConfigAttrib(gdi_display, cfgs[fmt_index - 1], GLX_DOUBLEBUFFER, &value); if (value) dwFlags |= PFD_DOUBLEBUFFER;
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if (!(ppfd->dwFlags & PFD_DOUBLEBUFFER_DONTCARE)) {
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if ((ppfd->dwFlags & PFD_DOUBLEBUFFER) != (dwFlags & PFD_DOUBLEBUFFER)) {
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goto choose_exit;
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}
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}
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/* Stereo */
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pglXGetFBConfigAttrib(gdi_display, cfgs[fmt_index - 1], GLX_STEREO, &value); if (value) dwFlags |= PFD_STEREO;
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if (!(ppfd->dwFlags & PFD_STEREO_DONTCARE)) {
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if ((ppfd->dwFlags & PFD_STEREO) != (dwFlags & PFD_STEREO)) {
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goto choose_exit;
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}
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}
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/* Alpha bits */
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pglXGetFBConfigAttrib(gdi_display, cfgs[fmt_index - 1], GLX_ALPHA_SIZE, &value);
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if (ppfd->iPixelType==PFD_TYPE_RGBA && ppfd->cAlphaBits && !value) {
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goto choose_exit;
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}
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/* Depth bits */
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pglXGetFBConfigAttrib(gdi_display, cfgs[fmt_index - 1], GLX_DEPTH_SIZE, &value);
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if (ppfd->cDepthBits && !value) {
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goto choose_exit;
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}
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/* Stencil bits */
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pglXGetFBConfigAttrib(gdi_display, cfgs[fmt_index - 1], GLX_STENCIL_SIZE, &value);
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if (ppfd->cStencilBits && !value) {
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goto choose_exit;
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}
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/* Aux buffers */
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pglXGetFBConfigAttrib(gdi_display, cfgs[fmt_index - 1], GLX_AUX_BUFFERS, &value);
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if (ppfd->cAuxBuffers && !value) {
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goto choose_exit;
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}
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/* When we pass all the checks we have found a matching format :) */
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ret = 1;
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TRACE("Succesfully found a matching mode, returning index: %d\n", ret);
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}
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choose_exit:
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if(!ret)
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TRACE("No matching mode was found returning 0\n");
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if (NULL != cfgs) XFree(cfgs);
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wine_tsx11_unlock();
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return ret;
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}
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/**
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* X11DRV_DescribePixelFormat
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*
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* Get the pixel-format descriptor associated to the given id
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*/
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int X11DRV_DescribePixelFormat(X11DRV_PDEVICE *physDev,
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int iPixelFormat,
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UINT nBytes,
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PIXELFORMATDESCRIPTOR *ppfd) {
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/*XVisualInfo *vis;*/
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int value;
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int rb,gb,bb,ab;
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GLXFBConfig* cfgs = NULL;
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GLXFBConfig cur;
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int nCfgs = 0;
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int ret = 0;
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if (!has_opengl()) {
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ERR("No libGL on this box - disabling OpenGL support !\n");
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return 0;
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}
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TRACE("(%p,%d,%d,%p)\n", physDev, iPixelFormat, nBytes, ppfd);
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wine_tsx11_lock();
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cfgs = pglXGetFBConfigs(gdi_display, DefaultScreen(gdi_display), &nCfgs);
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wine_tsx11_unlock();
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if (NULL == cfgs || 0 == nCfgs) {
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ERR("unexpected iPixelFormat(%d), returns NULL\n", iPixelFormat);
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return 0; /* unespected error */
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}
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/* This function allways reports the total number of supported pixel formats.
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* At the moment we only support the pixel format corresponding to the main
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* visual which got created at x11drv initialization. More formats could be
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* supported if there was a way to recreate x11 windows in x11drv.
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* Because we only support one format nCfgs needs to be set to 1.
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*/
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nCfgs = 1;
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if (ppfd == NULL) {
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/* The application is only querying the number of visuals */
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wine_tsx11_lock();
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if (NULL != cfgs) XFree(cfgs);
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wine_tsx11_unlock();
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return nCfgs;
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}
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if (nBytes < sizeof(PIXELFORMATDESCRIPTOR)) {
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ERR("Wrong structure size !\n");
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/* Should set error */
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return 0;
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}
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if (nCfgs < iPixelFormat || 1 > iPixelFormat) {
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WARN("unexpected iPixelFormat(%d): not >=1 and <=nFormats(%d), returning NULL\n", iPixelFormat, nCfgs);
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return 0;
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}
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/* Retrieve the index in the FBConfig table corresponding to the visual ID from the main visual */
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if(!get_fbconfig_from_main_visual(&value, &iPixelFormat)) {
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ERR("Can't find a valid pixel format index from the main visual, expect problems!\n");
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return 0;
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}
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ret = nCfgs;
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cur = cfgs[iPixelFormat - 1];
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memset(ppfd, 0, sizeof(PIXELFORMATDESCRIPTOR));
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ppfd->nSize = sizeof(PIXELFORMATDESCRIPTOR);
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ppfd->nVersion = 1;
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/* These flags are always the same... */
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ppfd->dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL;
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/* Now the flags extracted from the Visual */
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wine_tsx11_lock();
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_CONFIG_CAVEAT, &value);
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if(value == GLX_SLOW_CONFIG)
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ppfd->dwFlags |= PFD_GENERIC_ACCELERATED;
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_DOUBLEBUFFER, &value); if (value) ppfd->dwFlags |= PFD_DOUBLEBUFFER;
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_STEREO, &value); if (value) ppfd->dwFlags |= PFD_STEREO;
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/* Pixel type */
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_RENDER_TYPE, &value);
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if (value & GLX_RGBA_BIT)
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ppfd->iPixelType = PFD_TYPE_RGBA;
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else
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ppfd->iPixelType = PFD_TYPE_COLORINDEX;
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/* Color bits */
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_BUFFER_SIZE, &value);
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ppfd->cColorBits = value;
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/* Red, green, blue and alpha bits / shifts */
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if (ppfd->iPixelType == PFD_TYPE_RGBA) {
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_RED_SIZE, &rb);
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_GREEN_SIZE, &gb);
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_BLUE_SIZE, &bb);
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_ALPHA_SIZE, &ab);
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ppfd->cRedBits = rb;
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ppfd->cRedShift = gb + bb + ab;
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ppfd->cBlueBits = bb;
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ppfd->cBlueShift = ab;
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ppfd->cGreenBits = gb;
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ppfd->cGreenShift = bb + ab;
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ppfd->cAlphaBits = ab;
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ppfd->cAlphaShift = 0;
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} else {
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ppfd->cRedBits = 0;
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ppfd->cRedShift = 0;
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ppfd->cBlueBits = 0;
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ppfd->cBlueShift = 0;
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ppfd->cGreenBits = 0;
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ppfd->cGreenShift = 0;
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ppfd->cAlphaBits = 0;
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ppfd->cAlphaShift = 0;
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}
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/* Accums : to do ... */
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/* Depth bits */
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_DEPTH_SIZE, &value);
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ppfd->cDepthBits = value;
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/* stencil bits */
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pglXGetFBConfigAttrib(gdi_display, cur, GLX_STENCIL_SIZE, &value);
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ppfd->cStencilBits = value;
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wine_tsx11_unlock();
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/* Aux : to do ... */
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ppfd->iLayerType = PFD_MAIN_PLANE;
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|
|
|
if (TRACE_ON(opengl)) {
|
|
dump_PIXELFORMATDESCRIPTOR(ppfd);
|
|
}
|
|
|
|
wine_tsx11_lock();
|
|
if (NULL != cfgs) XFree(cfgs);
|
|
wine_tsx11_unlock();
|
|
|
|
return ret;
|
|
}
|
|
|
|
/**
|
|
* X11DRV_GetPixelFormat
|
|
*
|
|
* Get the pixel-format id used by this DC
|
|
*/
|
|
int X11DRV_GetPixelFormat(X11DRV_PDEVICE *physDev) {
|
|
TRACE("(%p): returns %d\n", physDev, physDev->current_pf);
|
|
|
|
return physDev->current_pf;
|
|
}
|
|
|
|
/**
|
|
* X11DRV_SetPixelFormat
|
|
*
|
|
* Set the pixel-format id used by this DC
|
|
*/
|
|
BOOL X11DRV_SetPixelFormat(X11DRV_PDEVICE *physDev,
|
|
int iPixelFormat,
|
|
const PIXELFORMATDESCRIPTOR *ppfd) {
|
|
TRACE("(%p,%d,%p)\n", physDev, iPixelFormat, ppfd);
|
|
|
|
/* At the moment we only support the pixelformat corresponding to the main
|
|
* x11drv visual which got created at x11drv initialization. More formats
|
|
* can be supported if there was a way to recreate x11 windows in x11drv
|
|
*/
|
|
if(iPixelFormat != 1) {
|
|
TRACE("Invalid iPixelFormat: %d\n", iPixelFormat);
|
|
return 0;
|
|
}
|
|
|
|
physDev->current_pf = iPixelFormat;
|
|
|
|
if (TRACE_ON(opengl)) {
|
|
int nCfgs_fmt = 0;
|
|
GLXFBConfig* cfgs_fmt = NULL;
|
|
GLXFBConfig cur_cfg;
|
|
int value;
|
|
int gl_test = 0;
|
|
|
|
if(!get_fbconfig_from_main_visual(&value, &iPixelFormat)) {
|
|
ERR("Can't find a valid pixel format index from the main visual, expect problems!\n");
|
|
return TRUE; /* Return true because the SetPixelFormat stuff itself passed */
|
|
}
|
|
|
|
/*
|
|
* How to test if hdc current drawable is compatible (visual/FBConfig) ?
|
|
*
|
|
* in case of root window created HDCs we crash here :(
|
|
*
|
|
Drawable drawable = get_drawable( physDev->hdc );
|
|
TRACE(" drawable (%p,%p) have :\n", drawable, root_window);
|
|
pglXQueryDrawable(gdi_display, drawable, GLX_FBCONFIG_ID, (unsigned int*) &value);
|
|
TRACE(" - FBCONFIG_ID as 0x%x\n", tmp);
|
|
pglXQueryDrawable(gdi_display, drawable, GLX_VISUAL_ID, (unsigned int*) &value);
|
|
TRACE(" - VISUAL_ID as 0x%x\n", tmp);
|
|
pglXQueryDrawable(gdi_display, drawable, GLX_WIDTH, (unsigned int*) &value);
|
|
TRACE(" - WIDTH as %d\n", tmp);
|
|
pglXQueryDrawable(gdi_display, drawable, GLX_HEIGHT, (unsigned int*) &value);
|
|
TRACE(" - HEIGHT as %d\n", tmp);
|
|
*/
|
|
cfgs_fmt = pglXGetFBConfigs(gdi_display, DefaultScreen(gdi_display), &nCfgs_fmt);
|
|
cur_cfg = cfgs_fmt[iPixelFormat - 1];
|
|
gl_test = pglXGetFBConfigAttrib(gdi_display, cur_cfg, GLX_FBCONFIG_ID, &value);
|
|
if (gl_test) {
|
|
ERR("Failed to retrieve FBCONFIG_ID from GLXFBConfig, expect problems.\n");
|
|
} else {
|
|
TRACE(" FBConfig have :\n");
|
|
TRACE(" - FBCONFIG_ID 0x%x\n", value);
|
|
pglXGetFBConfigAttrib(gdi_display, cur_cfg, GLX_VISUAL_ID, &value);
|
|
TRACE(" - VISUAL_ID 0x%x\n", value);
|
|
pglXGetFBConfigAttrib(gdi_display, cur_cfg, GLX_DRAWABLE_TYPE, &value);
|
|
TRACE(" - DRAWABLE_TYPE 0x%x\n", value);
|
|
}
|
|
XFree(cfgs_fmt);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static XID create_glxpixmap(X11DRV_PDEVICE *physDev)
|
|
{
|
|
GLXPixmap ret;
|
|
XVisualInfo *vis;
|
|
XVisualInfo template;
|
|
int num;
|
|
|
|
wine_tsx11_lock();
|
|
|
|
/* Retrieve the visualid from our main visual which is the only visual we can use */
|
|
template.visualid = XVisualIDFromVisual(visual);
|
|
vis = XGetVisualInfo(gdi_display, VisualIDMask, &template, &num);
|
|
|
|
ret = pglXCreateGLXPixmap(gdi_display, vis, physDev->bitmap->pixmap);
|
|
XFree(vis);
|
|
wine_tsx11_unlock();
|
|
TRACE("return %lx\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
Drawable get_glxdrawable(X11DRV_PDEVICE *physDev)
|
|
{
|
|
Drawable ret;
|
|
|
|
if(physDev->bitmap)
|
|
{
|
|
if (physDev->bitmap->hbitmap == BITMAP_stock_phys_bitmap.hbitmap)
|
|
ret = physDev->drawable; /* PBuffer */
|
|
else
|
|
{
|
|
if(!physDev->bitmap->glxpixmap)
|
|
physDev->bitmap->glxpixmap = create_glxpixmap(physDev);
|
|
ret = physDev->bitmap->glxpixmap;
|
|
}
|
|
}
|
|
else
|
|
ret = physDev->drawable;
|
|
return ret;
|
|
}
|
|
|
|
BOOL destroy_glxpixmap(XID glxpixmap)
|
|
{
|
|
wine_tsx11_lock();
|
|
pglXDestroyGLXPixmap(gdi_display, glxpixmap);
|
|
wine_tsx11_unlock();
|
|
return TRUE;
|
|
}
|
|
|
|
/**
|
|
* X11DRV_SwapBuffers
|
|
*
|
|
* Swap the buffers of this DC
|
|
*/
|
|
BOOL X11DRV_SwapBuffers(X11DRV_PDEVICE *physDev)
|
|
{
|
|
GLXDrawable drawable;
|
|
if (!has_opengl()) {
|
|
ERR("No libGL on this box - disabling OpenGL support !\n");
|
|
return 0;
|
|
}
|
|
|
|
TRACE_(opengl)("(%p)\n", physDev);
|
|
|
|
drawable = get_glxdrawable(physDev);
|
|
wine_tsx11_lock();
|
|
pglXSwapBuffers(gdi_display, drawable);
|
|
wine_tsx11_unlock();
|
|
|
|
/* FPS support */
|
|
if (TRACE_ON(fps))
|
|
{
|
|
static long prev_time, frames;
|
|
|
|
DWORD time = GetTickCount();
|
|
frames++;
|
|
/* every 1.5 seconds */
|
|
if (time - prev_time > 1500) {
|
|
TRACE_(fps)("@ approx %.2ffps\n", 1000.0*frames/(time - prev_time));
|
|
prev_time = time;
|
|
frames = 0;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_setup_opengl_visual
|
|
*
|
|
* Setup the default visual used for OpenGL and Direct3D, and the desktop
|
|
* window (if it exists). If OpenGL isn't available, the visual is simply
|
|
* set to the default visual for the display
|
|
*/
|
|
XVisualInfo *X11DRV_setup_opengl_visual( Display *display )
|
|
{
|
|
XVisualInfo *visual = NULL;
|
|
/* In order to support OpenGL or D3D, we require a double-buffered visual and stencil buffer support, */
|
|
int dblBuf[] = {GLX_RGBA,GLX_DEPTH_SIZE, 24, GLX_STENCIL_SIZE, 8, GLX_ALPHA_SIZE, 8, GLX_DOUBLEBUFFER, None};
|
|
if (!has_opengl()) return NULL;
|
|
|
|
wine_tsx11_lock();
|
|
visual = pglXChooseVisual(display, DefaultScreen(display), dblBuf);
|
|
wine_tsx11_unlock();
|
|
if (visual == NULL) {
|
|
/* fallback to 16 bits depth, no alpha */
|
|
int dblBuf2[] = {GLX_RGBA,GLX_DEPTH_SIZE, 16, GLX_STENCIL_SIZE, 8, GLX_DOUBLEBUFFER, None};
|
|
WARN("Failed to get a visual with at least 24 bits depth\n");
|
|
|
|
wine_tsx11_lock();
|
|
visual = pglXChooseVisual(display, DefaultScreen(display), dblBuf2);
|
|
wine_tsx11_unlock();
|
|
if (visual == NULL) {
|
|
/* fallback to no stencil */
|
|
int dblBuf2[] = {GLX_RGBA,GLX_DEPTH_SIZE, 16, GLX_DOUBLEBUFFER, None};
|
|
WARN("Failed to get a visual with at least 8 bits of stencil\n");
|
|
|
|
wine_tsx11_lock();
|
|
visual = pglXChooseVisual(display, DefaultScreen(display), dblBuf2);
|
|
wine_tsx11_unlock();
|
|
if (visual == NULL) {
|
|
/* This should only happen if we cannot find a match with a depth size 16 */
|
|
FIXME("Failed to find a suitable visual\n");
|
|
return visual;
|
|
}
|
|
}
|
|
}
|
|
TRACE("Visual ID %lx Chosen\n",visual->visualid);
|
|
return visual;
|
|
}
|
|
|
|
#else /* no OpenGL includes */
|
|
|
|
void X11DRV_OpenGL_Init(Display *display)
|
|
{
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ChoosePixelFormat (X11DRV.@)
|
|
*/
|
|
int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
|
|
const PIXELFORMATDESCRIPTOR *ppfd) {
|
|
ERR("No OpenGL support compiled in.\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DescribePixelFormat (X11DRV.@)
|
|
*/
|
|
int X11DRV_DescribePixelFormat(X11DRV_PDEVICE *physDev,
|
|
int iPixelFormat,
|
|
UINT nBytes,
|
|
PIXELFORMATDESCRIPTOR *ppfd) {
|
|
ERR("No OpenGL support compiled in.\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetPixelFormat (X11DRV.@)
|
|
*/
|
|
int X11DRV_GetPixelFormat(X11DRV_PDEVICE *physDev) {
|
|
ERR("No OpenGL support compiled in.\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetPixelFormat (X11DRV.@)
|
|
*/
|
|
BOOL X11DRV_SetPixelFormat(X11DRV_PDEVICE *physDev,
|
|
int iPixelFormat,
|
|
const PIXELFORMATDESCRIPTOR *ppfd) {
|
|
ERR("No OpenGL support compiled in.\n");
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SwapBuffers (X11DRV.@)
|
|
*/
|
|
BOOL X11DRV_SwapBuffers(X11DRV_PDEVICE *physDev) {
|
|
ERR_(opengl)("No OpenGL support compiled in.\n");
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
XVisualInfo *X11DRV_setup_opengl_visual( Display *display )
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
Drawable get_glxdrawable(X11DRV_PDEVICE *physDev)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
BOOL destroy_glxpixmap(XID glxpixmap)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
#endif /* defined(HAVE_OPENGL) */
|