EGLBoolean
init_haiku(_EGLDriver *drv, _EGLDisplay *dpy)
{
_eglLog(_EGL_DEBUG,"\nInitializing Haiku EGL\n");
//_EGLDisplay* egl_dpy;
printf("Initializing Haiku EGL\n");
_eglSetLogProc(haiku_log);
loader_set_logger(_eglLog);
/*egl_dpy = (_EGLDisplay*) calloc(1, sizeof(_EGLDisplay));
if (!egl_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
dpy->DriverData=(void*) egl_dpy;
if (!dpy->PlatformDisplay) {
// OPEN DEVICE
//dri2_dpy->bwindow = (void*)haiku_create_window();
//dri2_dpy->own_device = true;
} else {
//dri2_dpy->bwindow = (BWindow*)dpy->PlatformDisplay;
}*/
//dri2_dpy->driver_name = strdup("swrast");
//if (!dri2_load_driver_swrast(dpy))
// 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_dpy->bwindow) {
if (!dri2_haiku_add_configs_for_visuals(dri2_dpy, dpy))
goto cleanup_configs;
}*/
_eglLog(_EGL_DEBUG,"Add configs");
haiku_add_configs_for_visuals(dpy);
dpy->VersionMajor=1;
dpy->VersionMinor=4;
//dpy->Extensions.KHR_create_context = true;
//dri2_dpy->vtbl = &dri2_haiku_display_vtbl;
_eglLog(_EGL_DEBUG, "Initialization finished");
return EGL_TRUE;
}
static const struct egl_g3d_loader *
loader_init(void)
{
egl_g3d_loader.get_st_api = get_st_api;
egl_g3d_loader.create_drm_screen = create_drm_screen;
egl_g3d_loader.create_sw_screen = create_sw_screen;
loader_set_logger(_eglLog);
return &egl_g3d_loader;
}
EGLBoolean
dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy;
struct gbm_device *gbm;
int fd = -1;
int i;
loader_set_logger(_eglLog);
dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
disp->DriverData = (void *) dri2_dpy;
gbm = disp->PlatformDisplay;
if (gbm == NULL) {
char buf[64];
int n = snprintf(buf, sizeof(buf), DRM_DEV_NAME, DRM_DIR_NAME, 0);
if (n != -1 && n < sizeof(buf))
fd = open(buf, O_RDWR);
if (fd < 0)
fd = open("/dev/dri/card0", O_RDWR);
dri2_dpy->own_device = 1;
gbm = gbm_create_device(fd);
if (gbm == NULL)
return EGL_FALSE;
}
if (strcmp(gbm_device_get_backend_name(gbm), "drm") != 0) {
free(dri2_dpy);
return EGL_FALSE;
}
dri2_dpy->gbm_dri = gbm_dri_device(gbm);
if (dri2_dpy->gbm_dri->base.type != GBM_DRM_DRIVER_TYPE_DRI) {
free(dri2_dpy);
return EGL_FALSE;
}
if (fd < 0) {
fd = dup(gbm_device_get_fd(gbm));
if (fd < 0) {
free(dri2_dpy);
return EGL_FALSE;
}
}
dri2_dpy->fd = fd;
dri2_dpy->device_name = loader_get_device_name_for_fd(dri2_dpy->fd);
dri2_dpy->driver_name = strdup(dri2_dpy->gbm_dri->base.driver_name);
dri2_dpy->dri_screen = dri2_dpy->gbm_dri->screen;
dri2_dpy->core = dri2_dpy->gbm_dri->core;
dri2_dpy->dri2 = dri2_dpy->gbm_dri->dri2;
dri2_dpy->image = dri2_dpy->gbm_dri->image;
dri2_dpy->flush = dri2_dpy->gbm_dri->flush;
dri2_dpy->swrast = dri2_dpy->gbm_dri->swrast;
dri2_dpy->driver_configs = dri2_dpy->gbm_dri->driver_configs;
dri2_dpy->gbm_dri->lookup_image = dri2_lookup_egl_image;
dri2_dpy->gbm_dri->lookup_user_data = disp;
dri2_dpy->gbm_dri->get_buffers = dri2_drm_get_buffers;
dri2_dpy->gbm_dri->flush_front_buffer = dri2_drm_flush_front_buffer;
dri2_dpy->gbm_dri->get_buffers_with_format = dri2_drm_get_buffers_with_format;
dri2_dpy->gbm_dri->image_get_buffers = dri2_drm_image_get_buffers;
dri2_dpy->gbm_dri->swrast_put_image2 = swrast_put_image2;
dri2_dpy->gbm_dri->swrast_get_image = swrast_get_image;
dri2_dpy->gbm_dri->base.base.surface_lock_front_buffer = lock_front_buffer;
dri2_dpy->gbm_dri->base.base.surface_release_buffer = release_buffer;
dri2_dpy->gbm_dri->base.base.surface_has_free_buffers = has_free_buffers;
dri2_setup_screen(disp);
for (i = 0; dri2_dpy->driver_configs[i]; i++) {
EGLint format, attr_list[3];
unsigned int mask;
dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i],
__DRI_ATTRIB_RED_MASK, &mask);
if (mask == 0x3ff00000)
format = GBM_FORMAT_XRGB2101010;
else if (mask == 0x00ff0000)
format = GBM_FORMAT_XRGB8888;
else if (mask == 0xf800)
format = GBM_FORMAT_RGB565;
else
continue;
attr_list[0] = EGL_NATIVE_VISUAL_ID;
attr_list[1] = format;
attr_list[2] = EGL_NONE;
dri2_add_config(disp, dri2_dpy->driver_configs[i],
i + 1, EGL_WINDOW_BIT, attr_list, NULL);
}
if (dri2_dpy->dri2)
disp->Extensions.EXT_buffer_age = EGL_TRUE;
#ifdef HAVE_WAYLAND_PLATFORM
if (dri2_dpy->image) {
if (dri2_dpy->image->base.version >= 10 &&
dri2_dpy->image->getCapabilities != NULL) {
int capabilities;
capabilities =
dri2_dpy->image->getCapabilities(dri2_dpy->dri_screen);
disp->Extensions.WL_bind_wayland_display =
(capabilities & __DRI_IMAGE_CAP_GLOBAL_NAMES) != 0;
} else
disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
}
#endif
/* 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_drm_display_vtbl;
return EGL_TRUE;
}
EGLBoolean
dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
{
struct dri2_egl_display *dri2_dpy;
const char *err;
_eglSetLogProc(droid_log);
loader_set_logger(_eglLog);
dri2_dpy = calloc(1, sizeof(*dri2_dpy));
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
dpy->DriverData = (void *) dri2_dpy;
dri2_dpy->fd = droid_open_device();
if (dri2_dpy->fd < 0) {
err = "DRI2: failed to open device";
goto cleanup_display;
}
dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
if (dri2_dpy->driver_name == NULL) {
err = "DRI2: failed to get driver name";
goto cleanup_device;
}
if (!dri2_load_driver(dpy)) {
err = "DRI2: failed to load driver";
goto cleanup_driver_name;
}
dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
dri2_dpy->dri2_loader_extension.base.version = 3;
dri2_dpy->dri2_loader_extension.getBuffers = NULL;
dri2_dpy->dri2_loader_extension.flushFrontBuffer = droid_flush_front_buffer;
dri2_dpy->dri2_loader_extension.getBuffersWithFormat =
droid_get_buffers_with_format;
dri2_dpy->extensions[0] = &dri2_dpy->dri2_loader_extension.base;
dri2_dpy->extensions[1] = &image_lookup_extension.base;
dri2_dpy->extensions[2] = &use_invalidate.base;
dri2_dpy->extensions[3] = NULL;
if (!dri2_create_screen(dpy)) {
err = "DRI2: failed to create screen";
goto cleanup_driver;
}
if (!droid_add_configs_for_visuals(drv, dpy)) {
err = "DRI2: failed to add configs";
goto cleanup_screen;
}
dpy->Extensions.ANDROID_image_native_buffer = EGL_TRUE;
dpy->Extensions.KHR_image_base = EGL_TRUE;
/* we're supporting EGL 1.4 */
dpy->VersionMajor = 1;
dpy->VersionMinor = 4;
/* Fill vtbl last to prevent accidentally calling virtual function during
* initialization.
*/
dri2_dpy->vtbl = &droid_display_vtbl;
return EGL_TRUE;
cleanup_screen:
dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
cleanup_driver:
dlclose(dri2_dpy->driver);
cleanup_driver_name:
free(dri2_dpy->driver_name);
cleanup_device:
close(dri2_dpy->fd);
cleanup_display:
free(dri2_dpy);
return _eglError(EGL_NOT_INITIALIZED, err);
}
EGLBoolean
dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
{
struct dri2_egl_display *dri2_dpy;
const char *err;
_eglSetLogProc(droid_log);
loader_set_logger(_eglLog);
dri2_dpy = calloc(1, sizeof(*dri2_dpy));
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
dpy->DriverData = (void *) dri2_dpy;
dri2_dpy->fd = droid_open_device();
if (dri2_dpy->fd < 0) {
err = "DRI2: failed to open device";
goto cleanup_display;
}
dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd);
if (dri2_dpy->driver_name == NULL) {
err = "DRI2: failed to get driver name";
goto cleanup_device;
}
if (!dri2_load_driver(dpy)) {
err = "DRI2: failed to load driver";
goto cleanup_driver_name;
}
dri2_dpy->is_render_node = drmGetNodeTypeFromFd(dri2_dpy->fd) == DRM_NODE_RENDER;
/* render nodes cannot use Gem names, and thus do not support
* the __DRI_DRI2_LOADER extension */
if (!dri2_dpy->is_render_node)
dri2_dpy->loader_extensions = droid_dri2_loader_extensions;
else
dri2_dpy->loader_extensions = droid_image_loader_extensions;
if (!dri2_create_screen(dpy)) {
err = "DRI2: failed to create screen";
goto cleanup_driver;
}
if (!droid_add_configs_for_visuals(drv, dpy)) {
err = "DRI2: failed to add configs";
goto cleanup_screen;
}
dpy->Extensions.ANDROID_framebuffer_target = EGL_TRUE;
dpy->Extensions.ANDROID_image_native_buffer = EGL_TRUE;
dpy->Extensions.ANDROID_recordable = EGL_TRUE;
/* Fill vtbl last to prevent accidentally calling virtual function during
* initialization.
*/
dri2_dpy->vtbl = &droid_display_vtbl;
return EGL_TRUE;
cleanup_screen:
dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
cleanup_driver:
dlclose(dri2_dpy->driver);
cleanup_driver_name:
free(dri2_dpy->driver_name);
cleanup_device:
close(dri2_dpy->fd);
cleanup_display:
free(dri2_dpy);
dpy->DriverData = NULL;
return _eglError(EGL_NOT_INITIALIZED, err);
}
EGLBoolean
dri2_initialize_surfaceless(_EGLDriver *drv, _EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy;
const char* err;
int i;
int driver_loaded = 0;
loader_set_logger(_eglLog);
dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
disp->DriverData = (void *) dri2_dpy;
const int limit = 64;
const int base = 128;
for (i = 0; i < limit; ++i) {
char *card_path;
if (asprintf(&card_path, DRM_RENDER_DEV_NAME, DRM_DIR_NAME, base + i) < 0)
continue;
dri2_dpy->fd = loader_open_device(card_path);
free(card_path);
if (dri2_dpy->fd < 0)
continue;
dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
if (dri2_dpy->driver_name) {
if (dri2_load_driver(disp)) {
driver_loaded = 1;
break;
}
free(dri2_dpy->driver_name);
}
close(dri2_dpy->fd);
}
if (!driver_loaded) {
err = "DRI2: failed to load driver";
goto cleanup_display;
}
dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
dri2_dpy->dri2_loader_extension.base.version = 3;
dri2_dpy->dri2_loader_extension.getBuffers = NULL;
dri2_dpy->dri2_loader_extension.flushFrontBuffer =
surfaceless_flush_front_buffer;
dri2_dpy->dri2_loader_extension.getBuffersWithFormat =
surfaceless_get_buffers_with_format;
dri2_dpy->extensions[0] = &image_loader_extension.base;
dri2_dpy->extensions[1] = &image_lookup_extension.base;
dri2_dpy->extensions[2] = &use_invalidate.base;
dri2_dpy->extensions[3] = NULL;
if (!dri2_create_screen(disp)) {
err = "DRI2: failed to create screen";
goto cleanup_driver;
}
if (!surfaceless_add_configs_for_visuals(drv, disp)) {
err = "DRI2: failed to add configs";
goto cleanup_screen;
}
disp->Extensions.KHR_image_base = EGL_TRUE;
/* Fill vtbl last to prevent accidentally calling virtual function during
* initialization.
*/
dri2_dpy->vtbl = &dri2_surfaceless_display_vtbl;
return EGL_TRUE;
cleanup_screen:
dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
cleanup_driver:
dlclose(dri2_dpy->driver);
free(dri2_dpy->driver_name);
close(dri2_dpy->fd);
cleanup_display:
free(dri2_dpy);
return _eglError(EGL_NOT_INITIALIZED, err);
}
