diff options
Diffstat (limited to 'src/gallium/state_trackers/egl_g3d/x11/native_x11.c')
-rw-r--r-- | src/gallium/state_trackers/egl_g3d/x11/native_x11.c | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/src/gallium/state_trackers/egl_g3d/x11/native_x11.c b/src/gallium/state_trackers/egl_g3d/x11/native_x11.c deleted file mode 100644 index 695ab88010..0000000000 --- a/src/gallium/state_trackers/egl_g3d/x11/native_x11.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 7.8 - * - * Copyright (C) 2009-2010 Chia-I Wu <olv@0xlab.org> - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include <string.h> -#include "util/u_debug.h" -#include "util/u_memory.h" -#include "state_tracker/drm_api.h" -#include "egllog.h" - -#include "native_x11.h" -#include "x11_screen.h" - -#define X11_PROBE_MAGIC 0x11980BE /* "X11PROBE" */ - -static struct drm_api *api; - -static void -x11_probe_destroy(struct native_probe *nprobe) -{ - if (nprobe->data) - free(nprobe->data); - free(nprobe); -} - -struct native_probe * -native_create_probe(EGLNativeDisplayType dpy) -{ - struct native_probe *nprobe; - struct x11_screen *xscr; - int scr; - const char *driver_name = NULL; - Display *xdpy; - - nprobe = CALLOC_STRUCT(native_probe); - if (!nprobe) - return NULL; - - xdpy = dpy; - if (!xdpy) { - xdpy = XOpenDisplay(NULL); - if (!xdpy) { - free(nprobe); - return NULL; - } - } - - scr = DefaultScreen(xdpy); - xscr = x11_screen_create(xdpy, scr); - if (xscr) { - if (x11_screen_support(xscr, X11_SCREEN_EXTENSION_DRI2)) { - driver_name = x11_screen_probe_dri2(xscr); - nprobe->data = strdup(driver_name); - } - - x11_screen_destroy(xscr); - } - - if (xdpy != dpy) - XCloseDisplay(xdpy); - - nprobe->magic = X11_PROBE_MAGIC; - nprobe->display = dpy; - - nprobe->destroy = x11_probe_destroy; - - return nprobe; -} - -enum native_probe_result -native_get_probe_result(struct native_probe *nprobe) -{ - if (!nprobe || nprobe->magic != X11_PROBE_MAGIC) - return NATIVE_PROBE_UNKNOWN; - - if (!api) - api = drm_api_create(); - - /* this is a software driver */ - if (!api) - return NATIVE_PROBE_SUPPORTED; - - /* the display does not support DRI2 or the driver mismatches */ - if (!nprobe->data || strcmp(api->name, (const char *) nprobe->data) != 0) - return NATIVE_PROBE_FALLBACK; - - return NATIVE_PROBE_EXACT; -} - -const char * -native_get_name(void) -{ - static char x11_name[32]; - - if (!api) - api = drm_api_create(); - - if (api) - snprintf(x11_name, sizeof(x11_name), "X11/%s", api->name); - else - snprintf(x11_name, sizeof(x11_name), "X11"); - - return x11_name; -} - -struct native_display * -native_create_display(EGLNativeDisplayType dpy) -{ - struct native_display *ndpy = NULL; - boolean force_sw; - - if (!api) - api = drm_api_create(); - - force_sw = debug_get_bool_option("EGL_SOFTWARE", FALSE); - if (api && !force_sw) { - ndpy = x11_create_dri2_display(dpy, api); - } - - if (!ndpy) { - EGLint level = (force_sw) ? _EGL_INFO : _EGL_WARNING; - - _eglLog(level, "use software fallback"); - ndpy = x11_create_ximage_display(dpy, TRUE); - } - - return ndpy; -} |