static EGLBoolean
dri2_initialize_x11_swrast(_EGLDriver *drv, _EGLDisplay *disp)
{
_EGLDevice *dev;
struct dri2_egl_display *dri2_dpy;
dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
dri2_dpy->fd = -1;
if (!dri2_get_xcb_connection(drv, disp, dri2_dpy))
goto cleanup;
dev = _eglAddDevice(dri2_dpy->fd, true);
if (!dev) {
_eglError(EGL_NOT_INITIALIZED, "DRI2: failed to find EGLDevice");
goto cleanup;
}
disp->Device = dev;
/*
* Every hardware driver_name is set using strdup. Doing the same in
* here will allow is to simply free the memory at dri2_terminate().
*/
dri2_dpy->driver_name = strdup("swrast");
if (!dri2_load_driver_swrast(disp))
goto cleanup;
dri2_dpy->loader_extensions = swrast_loader_extensions;
if (!dri2_create_screen(disp))
goto cleanup;
if (!dri2_setup_extensions(disp))
goto cleanup;
dri2_setup_screen(disp);
if (!dri2_x11_add_configs_for_visuals(dri2_dpy, disp, true))
goto cleanup;
/* Fill vtbl last to prevent accidentally calling virtual function during
* initialization.
*/
dri2_dpy->vtbl = &dri2_x11_swrast_display_vtbl;
return EGL_TRUE;
cleanup:
dri2_display_destroy(disp);
return EGL_FALSE;
}
static EGLBoolean
dri2_initialize_x11_swrast(_EGLDriver *drv, _EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy;
drv->API.CreateWindowSurface = dri2_create_window_surface;
drv->API.CreatePixmapSurface = dri2_create_pixmap_surface;
drv->API.CreatePbufferSurface = dri2_create_pbuffer_surface;
drv->API.DestroySurface = dri2_destroy_surface;
drv->API.SwapBuffers = dri2_swap_buffers;
drv->API.CopyBuffers = dri2_copy_buffers;
drv->API.SwapBuffersRegionNOK = NULL;
drv->API.CreateImageKHR = NULL;
drv->API.DestroyImageKHR = NULL;
drv->API.CreateDRMImageMESA = NULL;
drv->API.ExportDRMImageMESA = NULL;
dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
disp->DriverData = (void *) dri2_dpy;
if (disp->PlatformDisplay == NULL) {
dri2_dpy->conn = xcb_connect(0, 0);
} else {
dri2_dpy->conn = XGetXCBConnection((Display *) disp->PlatformDisplay);
}
if (xcb_connection_has_error(dri2_dpy->conn)) {
_eglLog(_EGL_WARNING, "DRI2: xcb_connect failed");
goto cleanup_dpy;
}
if (!dri2_load_driver_swrast(disp))
goto cleanup_conn;
dri2_dpy->swrast_loader_extension.base.name = __DRI_SWRAST_LOADER;
dri2_dpy->swrast_loader_extension.base.version = __DRI_SWRAST_LOADER_VERSION;
dri2_dpy->swrast_loader_extension.getDrawableInfo = swrastGetDrawableInfo;
dri2_dpy->swrast_loader_extension.putImage = swrastPutImage;
dri2_dpy->swrast_loader_extension.getImage = swrastGetImage;
dri2_dpy->extensions[0] = &dri2_dpy->swrast_loader_extension.base;
dri2_dpy->extensions[1] = NULL;
dri2_dpy->extensions[2] = NULL;
if (!dri2_create_screen(disp))
goto cleanup_driver;
if (dri2_dpy->conn) {
if (!dri2_add_configs_for_visuals(dri2_dpy, disp))
goto cleanup_configs;
}
/* we're supporting EGL 1.4 */
disp->VersionMajor = 1;
disp->VersionMinor = 4;
return EGL_TRUE;
cleanup_configs:
_eglCleanupDisplay(disp);
dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
cleanup_driver:
dlclose(dri2_dpy->driver);
cleanup_conn:
if (disp->PlatformDisplay == NULL)
xcb_disconnect(dri2_dpy->conn);
cleanup_dpy:
free(dri2_dpy);
return EGL_FALSE;
}
static EGLBoolean
dri2_initialize_x11_swrast(_EGLDriver *drv, _EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy;
dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
disp->DriverData = (void *) dri2_dpy;
if (disp->PlatformDisplay == NULL) {
dri2_dpy->conn = xcb_connect(0, &dri2_dpy->screen);
dri2_dpy->own_device = true;
} else {
Display *dpy = disp->PlatformDisplay;
dri2_dpy->conn = XGetXCBConnection(dpy);
dri2_dpy->screen = DefaultScreen(dpy);
}
if (!dri2_dpy->conn || xcb_connection_has_error(dri2_dpy->conn)) {
_eglLog(_EGL_WARNING, "DRI2: xcb_connect failed");
goto cleanup_dpy;
}
/*
* Every hardware driver_name is set using strdup. Doing the same in
* here will allow is to simply free the memory at dri2_terminate().
*/
dri2_dpy->fd = -1;
dri2_dpy->driver_name = strdup("swrast");
if (!dri2_load_driver_swrast(disp))
goto cleanup_conn;
dri2_dpy->swrast_loader_extension.base.name = __DRI_SWRAST_LOADER;
dri2_dpy->swrast_loader_extension.base.version = 2;
dri2_dpy->swrast_loader_extension.getDrawableInfo = swrastGetDrawableInfo;
dri2_dpy->swrast_loader_extension.putImage = swrastPutImage;
dri2_dpy->swrast_loader_extension.getImage = swrastGetImage;
dri2_dpy->extensions[0] = &dri2_dpy->swrast_loader_extension.base;
dri2_dpy->extensions[1] = NULL;
dri2_dpy->extensions[2] = NULL;
if (!dri2_create_screen(disp))
goto cleanup_driver;
if (!dri2_x11_add_configs_for_visuals(dri2_dpy, disp, true))
goto cleanup_configs;
/* Fill vtbl last to prevent accidentally calling virtual function during
* initialization.
*/
dri2_dpy->vtbl = &dri2_x11_swrast_display_vtbl;
return EGL_TRUE;
cleanup_configs:
_eglCleanupDisplay(disp);
dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
cleanup_driver:
dlclose(dri2_dpy->driver);
cleanup_conn:
free(dri2_dpy->driver_name);
if (disp->PlatformDisplay == NULL)
xcb_disconnect(dri2_dpy->conn);
cleanup_dpy:
free(dri2_dpy);
return EGL_FALSE;
}
static EGLBoolean
dri2_initialize_x11_swrast(_EGLDriver *drv, _EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy;
dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
disp->DriverData = (void *) dri2_dpy;
if (disp->PlatformDisplay == NULL) {
dri2_dpy->conn = xcb_connect(0, 0);
dri2_dpy->own_device = true;
} else {
dri2_dpy->conn = XGetXCBConnection((Display *) disp->PlatformDisplay);
}
if (xcb_connection_has_error(dri2_dpy->conn)) {
_eglLog(_EGL_WARNING, "DRI2: xcb_connect failed");
goto cleanup_dpy;
}
if (!dri2_load_driver_swrast(disp))
goto cleanup_conn;
dri2_dpy->swrast_loader_extension.base.name = __DRI_SWRAST_LOADER;
dri2_dpy->swrast_loader_extension.base.version = __DRI_SWRAST_LOADER_VERSION;
dri2_dpy->swrast_loader_extension.getDrawableInfo = swrastGetDrawableInfo;
dri2_dpy->swrast_loader_extension.putImage = swrastPutImage;
dri2_dpy->swrast_loader_extension.getImage = swrastGetImage;
dri2_dpy->extensions[0] = &dri2_dpy->swrast_loader_extension.base;
dri2_dpy->extensions[1] = NULL;
dri2_dpy->extensions[2] = NULL;
if (!dri2_create_screen(disp))
goto cleanup_driver;
if (dri2_dpy->conn) {
if (!dri2_x11_add_configs_for_visuals(dri2_dpy, disp))
goto cleanup_configs;
}
/* we're supporting EGL 1.4 */
disp->VersionMajor = 1;
disp->VersionMinor = 4;
/* Fill vtbl last to prevent accidentally calling virtual function during
* initialization.
*/
dri2_dpy->vtbl = &dri2_x11_swrast_display_vtbl;
return EGL_TRUE;
cleanup_configs:
_eglCleanupDisplay(disp);
dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
cleanup_driver:
dlclose(dri2_dpy->driver);
cleanup_conn:
if (disp->PlatformDisplay == NULL)
xcb_disconnect(dri2_dpy->conn);
cleanup_dpy:
free(dri2_dpy);
return EGL_FALSE;
}
