* Kristian Høgsberg <krh@bitplanet.net>
*/
+#include <stdbool.h>
+#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include <unistd.h>
+#ifdef HAVE_LIBDRM
#include <xf86drm.h>
+#endif
#include <sys/types.h>
#include <sys/stat.h>
#include "egl_dri2.h"
+#include "egl_dri2_fallbacks.h"
+#include "loader.h"
+
+#ifdef HAVE_DRI3
+#include "platform_x11_dri3.h"
+#endif
-/* From xmlpool/options.h, user exposed so should be stable */
-#define DRI_CONF_VBLANK_NEVER 0
-#define DRI_CONF_VBLANK_DEF_INTERVAL_0 1
-#define DRI_CONF_VBLANK_DEF_INTERVAL_1 2
-#define DRI_CONF_VBLANK_ALWAYS_SYNC 3
+static EGLBoolean
+dri2_x11_swap_interval(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
+ EGLint interval);
static void
swrastCreateDrawable(struct dri2_egl_display * dri2_dpy,
- struct dri2_egl_surface * dri2_surf,
- int depth)
+ struct dri2_egl_surface * dri2_surf)
{
uint32_t mask;
const uint32_t function = GXcopy;
uint32_t valgc[2];
-
+
/* create GC's */
dri2_surf->gc = xcb_generate_id(dri2_dpy->conn);
mask = XCB_GC_FUNCTION;
valgc[0] = function;
valgc[1] = False;
xcb_create_gc(dri2_dpy->conn, dri2_surf->swapgc, dri2_surf->drawable, mask, valgc);
- dri2_surf->depth = depth;
- switch (depth) {
+ switch (dri2_surf->depth) {
case 32:
case 24:
dri2_surf->bytes_per_pixel = 4;
dri2_surf->bytes_per_pixel = 0;
break;
default:
- _eglLog(_EGL_WARNING, "unsupported depth %d", depth);
+ _eglLog(_EGL_WARNING, "unsupported depth %d", dri2_surf->depth);
}
}
}
+static xcb_screen_t *
+get_xcb_screen(xcb_screen_iterator_t iter, int screen)
+{
+ for (; iter.rem; --screen, xcb_screen_next(&iter))
+ if (screen == 0)
+ return iter.data;
+
+ return NULL;
+}
+
+
/**
* Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
*/
static _EGLSurface *
-dri2_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
- _EGLConfig *conf, EGLNativeWindowType native_window,
- const EGLint *attrib_list)
+dri2_x11_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
+ _EGLConfig *conf, void *native_surface,
+ const EGLint *attrib_list)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_config *dri2_conf = dri2_egl_config(conf);
xcb_get_geometry_reply_t *reply;
xcb_screen_iterator_t s;
xcb_generic_error_t *error;
- xcb_drawable_t window = (uintptr_t )native_window;
+ xcb_drawable_t drawable;
+ xcb_screen_t *screen;
+ const __DRIconfig *config;
+
+ STATIC_ASSERT(sizeof(uintptr_t) == sizeof(native_surface));
+ drawable = (uintptr_t) native_surface;
(void) drv;
dri2_surf->region = XCB_NONE;
if (type == EGL_PBUFFER_BIT) {
- dri2_surf->drawable = xcb_generate_id(dri2_dpy->conn);
s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
+ screen = get_xcb_screen(s, dri2_dpy->screen);
+ if (!screen) {
+ _eglError(EGL_BAD_ALLOC, "failed to get xcb screen");
+ goto cleanup_surf;
+ }
+
+ dri2_surf->drawable = xcb_generate_id(dri2_dpy->conn);
xcb_create_pixmap(dri2_dpy->conn, conf->BufferSize,
- dri2_surf->drawable, s.data->root,
+ dri2_surf->drawable, screen->root,
dri2_surf->base.Width, dri2_surf->base.Height);
} else {
- dri2_surf->drawable = window;
+ if (!drawable) {
+ if (type == EGL_WINDOW_BIT)
+ _eglError(EGL_BAD_NATIVE_WINDOW, "dri2_create_surface");
+ else
+ _eglError(EGL_BAD_NATIVE_PIXMAP, "dri2_create_surface");
+ goto cleanup_surf;
+ }
+ dri2_surf->drawable = drawable;
}
+ config = dri2_get_dri_config(dri2_conf, type,
+ dri2_surf->base.GLColorspace);
+
if (dri2_dpy->dri2) {
- dri2_surf->dri_drawable =
- (*dri2_dpy->dri2->createNewDrawable) (dri2_dpy->dri_screen,
- type == EGL_WINDOW_BIT ?
- dri2_conf->dri_double_config :
- dri2_conf->dri_single_config,
- dri2_surf);
+ dri2_surf->dri_drawable =
+ (*dri2_dpy->dri2->createNewDrawable)(dri2_dpy->dri_screen, config,
+ dri2_surf);
} else {
assert(dri2_dpy->swrast);
dri2_surf->dri_drawable =
- (*dri2_dpy->swrast->createNewDrawable) (dri2_dpy->dri_screen,
- dri2_conf->dri_double_config,
- dri2_surf);
+ (*dri2_dpy->swrast->createNewDrawable)(dri2_dpy->dri_screen, config,
+ dri2_surf);
}
if (dri2_surf->dri_drawable == NULL) {
_eglError(EGL_BAD_ALLOC, "dri2->createNewDrawable");
goto cleanup_pixmap;
}
-
- if (dri2_dpy->dri2) {
- xcb_dri2_create_drawable (dri2_dpy->conn, dri2_surf->drawable);
- } else {
- swrastCreateDrawable(dri2_dpy, dri2_surf, _eglGetConfigKey(conf, EGL_BUFFER_SIZE));
- }
if (type != EGL_PBUFFER_BIT) {
cookie = xcb_get_geometry (dri2_dpy->conn, dri2_surf->drawable);
reply = xcb_get_geometry_reply (dri2_dpy->conn, cookie, &error);
- if (reply == NULL || error != NULL) {
- _eglError(EGL_BAD_ALLOC, "xcb_get_geometry");
- free(error);
- goto cleanup_dri_drawable;
+ if (error != NULL) {
+ if (error->error_code == BadAlloc)
+ _eglError(EGL_BAD_ALLOC, "xcb_get_geometry");
+ else if (type == EGL_WINDOW_BIT)
+ _eglError(EGL_BAD_NATIVE_WINDOW, "xcb_get_geometry");
+ else
+ _eglError(EGL_BAD_NATIVE_PIXMAP, "xcb_get_geometry");
+ free(error);
+ goto cleanup_dri_drawable;
+ } else if (reply == NULL) {
+ _eglError(EGL_BAD_ALLOC, "xcb_get_geometry");
+ goto cleanup_dri_drawable;
}
dri2_surf->base.Width = reply->width;
dri2_surf->base.Height = reply->height;
+ dri2_surf->depth = reply->depth;
free(reply);
}
+ if (dri2_dpy->dri2) {
+ xcb_void_cookie_t cookie;
+ int conn_error;
+
+ cookie = xcb_dri2_create_drawable_checked(dri2_dpy->conn,
+ dri2_surf->drawable);
+ error = xcb_request_check(dri2_dpy->conn, cookie);
+ conn_error = xcb_connection_has_error(dri2_dpy->conn);
+ if (conn_error || error != NULL) {
+ if (type == EGL_PBUFFER_BIT || conn_error || error->error_code == BadAlloc)
+ _eglError(EGL_BAD_ALLOC, "xcb_dri2_create_drawable_checked");
+ else if (type == EGL_WINDOW_BIT)
+ _eglError(EGL_BAD_NATIVE_WINDOW,
+ "xcb_dri2_create_drawable_checked");
+ else
+ _eglError(EGL_BAD_NATIVE_PIXMAP,
+ "xcb_dri2_create_drawable_checked");
+ free(error);
+ goto cleanup_dri_drawable;
+ }
+ } else {
+ if (type == EGL_PBUFFER_BIT) {
+ dri2_surf->depth = _eglGetConfigKey(conf, EGL_BUFFER_SIZE);
+ }
+ swrastCreateDrawable(dri2_dpy, dri2_surf);
+ }
+
/* we always copy the back buffer to front */
dri2_surf->base.PostSubBufferSupportedNV = EGL_TRUE;
* Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
*/
static _EGLSurface *
-dri2_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
- _EGLConfig *conf, EGLNativeWindowType window,
- const EGLint *attrib_list)
+dri2_x11_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLConfig *conf, void *native_window,
+ const EGLint *attrib_list)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
_EGLSurface *surf;
- surf = dri2_create_surface(drv, disp, EGL_WINDOW_BIT, conf,
- window, attrib_list);
+ surf = dri2_x11_create_surface(drv, disp, EGL_WINDOW_BIT, conf,
+ native_window, attrib_list);
if (surf != NULL) {
/* When we first create the DRI2 drawable, its swap interval on the
* server side is 1.
surf->SwapInterval = 1;
/* Override that with a driconf-set value. */
- drv->API.SwapInterval(drv, disp, surf, dri2_dpy->default_swap_interval);
+ dri2_x11_swap_interval(drv, disp, surf, dri2_dpy->default_swap_interval);
}
return surf;
}
static _EGLSurface *
-dri2_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *disp,
- _EGLConfig *conf, EGLNativePixmapType pixmap,
- const EGLint *attrib_list)
+dri2_x11_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLConfig *conf, void *native_pixmap,
+ const EGLint *attrib_list)
{
- return dri2_create_surface(drv, disp, EGL_PIXMAP_BIT, conf,
- pixmap, attrib_list);
+ return dri2_x11_create_surface(drv, disp, EGL_PIXMAP_BIT, conf,
+ native_pixmap, attrib_list);
}
static _EGLSurface *
-dri2_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *disp,
- _EGLConfig *conf, const EGLint *attrib_list)
+dri2_x11_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLConfig *conf, const EGLint *attrib_list)
{
- return dri2_create_surface(drv, disp, EGL_PBUFFER_BIT, conf,
- XCB_WINDOW_NONE, attrib_list);
+ return dri2_x11_create_surface(drv, disp, EGL_PBUFFER_BIT, conf,
+ XCB_WINDOW_NONE, attrib_list);
}
static EGLBoolean
-dri2_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
+dri2_x11_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
* \c DRI2GetBuffers or \c DRI2GetBuffersWithFormat.
*/
static void
-dri2_process_buffers(struct dri2_egl_surface *dri2_surf,
- xcb_dri2_dri2_buffer_t *buffers, unsigned count)
+dri2_x11_process_buffers(struct dri2_egl_surface *dri2_surf,
+ xcb_dri2_dri2_buffer_t *buffers, unsigned count)
{
struct dri2_egl_display *dri2_dpy =
dri2_egl_display(dri2_surf->base.Resource.Display);
}
static __DRIbuffer *
-dri2_get_buffers(__DRIdrawable * driDrawable,
- int *width, int *height,
- unsigned int *attachments, int count,
- int *out_count, void *loaderPrivate)
+dri2_x11_get_buffers(__DRIdrawable * driDrawable,
+ int *width, int *height,
+ unsigned int *attachments, int count,
+ int *out_count, void *loaderPrivate)
{
struct dri2_egl_surface *dri2_surf = loaderPrivate;
struct dri2_egl_display *dri2_dpy =
*out_count = reply->count;
dri2_surf->base.Width = *width = reply->width;
dri2_surf->base.Height = *height = reply->height;
- dri2_process_buffers(dri2_surf, buffers, *out_count);
+ dri2_x11_process_buffers(dri2_surf, buffers, *out_count);
free(reply);
}
static __DRIbuffer *
-dri2_get_buffers_with_format(__DRIdrawable * driDrawable,
- int *width, int *height,
- unsigned int *attachments, int count,
- int *out_count, void *loaderPrivate)
+dri2_x11_get_buffers_with_format(__DRIdrawable * driDrawable,
+ int *width, int *height,
+ unsigned int *attachments, int count,
+ int *out_count, void *loaderPrivate)
{
struct dri2_egl_surface *dri2_surf = loaderPrivate;
struct dri2_egl_display *dri2_dpy =
dri2_surf->base.Width = *width = reply->width;
dri2_surf->base.Height = *height = reply->height;
*out_count = reply->count;
- dri2_process_buffers(dri2_surf, buffers, *out_count);
+ dri2_x11_process_buffers(dri2_surf, buffers, *out_count);
free(reply);
}
static void
-dri2_flush_front_buffer(__DRIdrawable * driDrawable, void *loaderPrivate)
+dri2_x11_flush_front_buffer(__DRIdrawable * driDrawable, void *loaderPrivate)
{
(void) driDrawable;
#endif
}
-static char *
-dri2_strndup(const char *s, int length)
-{
- char *d;
-
- d = malloc(length + 1);
- if (d == NULL)
- return NULL;
-
- memcpy(d, s, length);
- d[length] = '\0';
-
- return d;
-}
-
static EGLBoolean
-dri2_connect(struct dri2_egl_display *dri2_dpy)
+dri2_x11_connect(struct dri2_egl_display *dri2_dpy)
{
xcb_xfixes_query_version_reply_t *xfixes_query;
xcb_xfixes_query_version_cookie_t xfixes_query_cookie;
xcb_dri2_connect_cookie_t connect_cookie;
xcb_generic_error_t *error;
xcb_screen_iterator_t s;
- char *driver_name, *device_name;
+ xcb_screen_t *screen;
+ char *driver_name, *loader_driver_name, *device_name;
const xcb_query_extension_reply_t *extension;
xcb_prefetch_extension_data (dri2_dpy->conn, &xcb_xfixes_id);
XCB_DRI2_MINOR_VERSION);
s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
- connect_cookie = xcb_dri2_connect_unchecked (dri2_dpy->conn,
- s.data->root,
- XCB_DRI2_DRIVER_TYPE_DRI);
+ screen = get_xcb_screen(s, dri2_dpy->screen);
+ if (!screen) {
+ _eglLog(_EGL_WARNING, "DRI2: failed to get xcb screen");
+ return EGL_FALSE;
+ }
+ connect_cookie = xcb_dri2_connect_unchecked(dri2_dpy->conn, screen->root,
+ XCB_DRI2_DRIVER_TYPE_DRI);
xfixes_query =
xcb_xfixes_query_version_reply (dri2_dpy->conn,
return EGL_FALSE;
}
- driver_name = xcb_dri2_connect_driver_name (connect);
- dri2_dpy->driver_name =
- dri2_strndup(driver_name,
- xcb_dri2_connect_driver_name_length (connect));
-
device_name = xcb_dri2_connect_device_name (connect);
dri2_dpy->device_name =
- dri2_strndup(device_name,
- xcb_dri2_connect_device_name_length (connect));
+ strndup(device_name,
+ xcb_dri2_connect_device_name_length(connect));
+
+ dri2_dpy->fd = loader_open_device(dri2_dpy->device_name);
+ if (dri2_dpy->fd == -1) {
+ _eglLog(_EGL_WARNING,
+ "DRI2: could not open %s (%s)", dri2_dpy->device_name,
+ strerror(errno));
+ free(dri2_dpy->device_name);
+ free(connect);
+ return EGL_FALSE;
+ }
+
+ driver_name = xcb_dri2_connect_driver_name (connect);
+
+ /* If Mesa knows about the appropriate driver for this fd, then trust it.
+ * Otherwise, default to the server's value.
+ */
+ loader_driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
+ if (loader_driver_name) {
+ dri2_dpy->driver_name = loader_driver_name;
+ } else {
+ dri2_dpy->driver_name =
+ strndup(driver_name,
+ xcb_dri2_connect_driver_name_length(connect));
+ }
if (dri2_dpy->device_name == NULL || dri2_dpy->driver_name == NULL) {
+ close(dri2_dpy->fd);
free(dri2_dpy->device_name);
free(dri2_dpy->driver_name);
free(connect);
xcb_dri2_authenticate_reply_t *authenticate;
xcb_dri2_authenticate_cookie_t authenticate_cookie;
xcb_screen_iterator_t s;
+ xcb_screen_t *screen;
int ret = 0;
s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
+
+ screen = get_xcb_screen(s, dri2_dpy->screen);
+ if (!screen) {
+ _eglLog(_EGL_WARNING, "DRI2: failed to get xcb screen");
+ return -1;
+ }
+
authenticate_cookie =
- xcb_dri2_authenticate_unchecked(dri2_dpy->conn, s.data->root, id);
+ xcb_dri2_authenticate_unchecked(dri2_dpy->conn, screen->root, id);
authenticate =
xcb_dri2_authenticate_reply(dri2_dpy->conn, authenticate_cookie, NULL);
}
static EGLBoolean
-dri2_authenticate(_EGLDisplay *disp)
+dri2_x11_local_authenticate(_EGLDisplay *disp)
{
+#ifdef HAVE_LIBDRM
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
drm_magic_t magic;
_eglLog(_EGL_WARNING, "DRI2: failed to authenticate");
return EGL_FALSE;
}
-
+#endif
return EGL_TRUE;
}
static EGLBoolean
-dri2_add_configs_for_visuals(struct dri2_egl_display *dri2_dpy,
- _EGLDisplay *disp)
+dri2_x11_add_configs_for_visuals(struct dri2_egl_display *dri2_dpy,
+ _EGLDisplay *disp, bool supports_preserved)
{
xcb_screen_iterator_t s;
xcb_depth_iterator_t d;
};
s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
- d = xcb_screen_allowed_depths_iterator(s.data);
+ d = xcb_screen_allowed_depths_iterator(get_xcb_screen(s, dri2_dpy->screen));
id = 1;
surface_type =
EGL_WINDOW_BIT |
EGL_PIXMAP_BIT |
- EGL_PBUFFER_BIT |
- EGL_SWAP_BEHAVIOR_PRESERVED_BIT;
+ EGL_PBUFFER_BIT;
+
+ if (supports_preserved)
+ surface_type |= EGL_SWAP_BEHAVIOR_PRESERVED_BIT;
while (d.rem > 0) {
EGLBoolean class_added[6] = { 0, };
}
static int64_t
-dri2_swap_buffers_msc(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
- int64_t msc, int64_t divisor, int64_t remainder)
+dri2_x11_swap_buffers_msc(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
+ int64_t msc, int64_t divisor, int64_t remainder)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
if (draw->SwapBehavior == EGL_BUFFER_PRESERVED || !dri2_dpy->swap_available)
return dri2_copy_region(drv, disp, draw, dri2_surf->region) ? 0 : -1;
- if (dri2_dpy->flush)
- (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
+ dri2_flush_drawable_for_swapbuffers(disp, draw);
cookie = xcb_dri2_swap_buffers_unchecked(dri2_dpy->conn, dri2_surf->drawable,
msc_hi, msc_lo, divisor_hi, divisor_lo, remainder_hi, remainder_lo);
}
static EGLBoolean
-dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+dri2_x11_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
if (dri2_dpy->dri2) {
- return dri2_swap_buffers_msc(drv, disp, draw, 0, 0, 0) != -1;
+ return dri2_x11_swap_buffers_msc(drv, disp, draw, 0, 0, 0) != -1;
} else {
assert(dri2_dpy->swrast);
}
static EGLBoolean
-dri2_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
- EGLint numRects, const EGLint *rects)
+dri2_x11_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLSurface *draw,
+ EGLint numRects, const EGLint *rects)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
}
static EGLBoolean
-dri2_post_sub_buffer(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
+dri2_x11_post_sub_buffer(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
EGLint x, EGLint y, EGLint width, EGLint height)
{
const EGLint rect[4] = { x, y, width, height };
if (x < 0 || y < 0 || width < 0 || height < 0)
_eglError(EGL_BAD_PARAMETER, "eglPostSubBufferNV");
- return dri2_swap_buffers_region(drv, disp, draw, 1, rect);
+ return dri2_x11_swap_buffers_region(drv, disp, draw, 1, rect);
}
static EGLBoolean
-dri2_swap_interval(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf, EGLint interval)
+dri2_x11_swap_interval(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
+ EGLint interval)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
}
static EGLBoolean
-dri2_copy_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
- EGLNativePixmapType native_target)
+dri2_x11_copy_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
+ void *native_pixmap_target)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
xcb_gcontext_t gc;
- xcb_pixmap_t target = (uintptr_t )native_target;
+ xcb_pixmap_t target;
+
+ STATIC_ASSERT(sizeof(uintptr_t) == sizeof(native_pixmap_target));
+ target = (uintptr_t) native_pixmap_target;
(void) drv;
}
static EGLBoolean
-dri2_initialize_x11_swrast(_EGLDriver *drv, _EGLDisplay *disp)
+dri2_x11_get_sync_values(_EGLDisplay *display, _EGLSurface *surface,
+ EGLuint64KHR *ust, EGLuint64KHR *msc,
+ EGLuint64KHR *sbc)
{
- struct dri2_egl_display *dri2_dpy;
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(display);
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surface);
+ xcb_dri2_get_msc_cookie_t cookie;
+ xcb_dri2_get_msc_reply_t *reply;
- 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;
+ cookie = xcb_dri2_get_msc(dri2_dpy->conn, dri2_surf->drawable);
+ reply = xcb_dri2_get_msc_reply(dri2_dpy->conn, cookie, NULL);
+
+ if (!reply) {
+ _eglError(EGL_BAD_ACCESS, __func__);
+ return EGL_FALSE;
+ }
+
+ *ust = ((EGLuint64KHR) reply->ust_hi << 32) | reply->ust_lo;
+ *msc = ((EGLuint64KHR) reply->msc_hi << 32) | reply->msc_lo;
+ *sbc = ((EGLuint64KHR) reply->sbc_hi << 32) | reply->sbc_lo;
+ free(reply);
+
+ return EGL_TRUE;
+}
- drv->API.SwapBuffersRegionNOK = NULL;
- drv->API.CreateImageKHR = NULL;
- drv->API.DestroyImageKHR = NULL;
- drv->API.CreateDRMImageMESA = NULL;
- drv->API.ExportDRMImageMESA = NULL;
+static struct dri2_egl_display_vtbl dri2_x11_swrast_display_vtbl = {
+ .authenticate = NULL,
+ .create_window_surface = dri2_x11_create_window_surface,
+ .create_pixmap_surface = dri2_x11_create_pixmap_surface,
+ .create_pbuffer_surface = dri2_x11_create_pbuffer_surface,
+ .destroy_surface = dri2_x11_destroy_surface,
+ .create_image = dri2_fallback_create_image_khr,
+ .swap_interval = dri2_fallback_swap_interval,
+ .swap_buffers = dri2_x11_swap_buffers,
+ .swap_buffers_region = dri2_fallback_swap_buffers_region,
+ .post_sub_buffer = dri2_fallback_post_sub_buffer,
+ .copy_buffers = dri2_x11_copy_buffers,
+ .query_buffer_age = dri2_fallback_query_buffer_age,
+ .create_wayland_buffer_from_image = dri2_fallback_create_wayland_buffer_from_image,
+ .get_sync_values = dri2_fallback_get_sync_values,
+ .get_dri_drawable = dri2_surface_get_dri_drawable,
+};
+
+static struct dri2_egl_display_vtbl dri2_x11_display_vtbl = {
+ .authenticate = dri2_x11_authenticate,
+ .create_window_surface = dri2_x11_create_window_surface,
+ .create_pixmap_surface = dri2_x11_create_pixmap_surface,
+ .create_pbuffer_surface = dri2_x11_create_pbuffer_surface,
+ .destroy_surface = dri2_x11_destroy_surface,
+ .create_image = dri2_x11_create_image_khr,
+ .swap_interval = dri2_x11_swap_interval,
+ .swap_buffers = dri2_x11_swap_buffers,
+ .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
+ .swap_buffers_region = dri2_x11_swap_buffers_region,
+ .post_sub_buffer = dri2_x11_post_sub_buffer,
+ .copy_buffers = dri2_x11_copy_buffers,
+ .query_buffer_age = dri2_fallback_query_buffer_age,
+ .create_wayland_buffer_from_image = dri2_fallback_create_wayland_buffer_from_image,
+ .get_sync_values = dri2_x11_get_sync_values,
+ .get_dri_drawable = dri2_surface_get_dri_drawable,
+};
+
+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)
disp->DriverData = (void *) dri2_dpy;
if (disp->PlatformDisplay == NULL) {
- dri2_dpy->conn = xcb_connect(0, 0);
+ dri2_dpy->conn = xcb_connect(0, &dri2_dpy->screen);
+ dri2_dpy->own_device = true;
} else {
- dri2_dpy->conn = XGetXCBConnection((Display *) disp->PlatformDisplay);
+ Display *dpy = disp->PlatformDisplay;
+
+ dri2_dpy->conn = XGetXCBConnection(dpy);
+ dri2_dpy->screen = DefaultScreen(dpy);
}
- if (xcb_connection_has_error(dri2_dpy->conn)) {
+ 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 = __DRI_SWRAST_LOADER_VERSION;
+ 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;
if (!dri2_create_screen(disp))
goto cleanup_driver;
- if (dri2_dpy->conn) {
- if (!dri2_add_configs_for_visuals(dri2_dpy, disp))
- goto cleanup_configs;
- }
+ if (!dri2_x11_add_configs_for_visuals(dri2_dpy, disp, true))
+ 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_driver:
dlclose(dri2_dpy->driver);
cleanup_conn:
+ free(dri2_dpy->driver_name);
if (disp->PlatformDisplay == NULL)
xcb_disconnect(dri2_dpy->conn);
cleanup_dpy:
}
static void
-dri2_setup_swap_interval(struct dri2_egl_display *dri2_dpy)
+dri2_x11_setup_swap_interval(struct dri2_egl_display *dri2_dpy)
{
GLint vblank_mode = DRI_CONF_VBLANK_DEF_INTERVAL_1;
int arbitrary_max_interval = 1000;
}
}
+#ifdef HAVE_DRI3
static EGLBoolean
-dri2_initialize_x11_dri2(_EGLDriver *drv, _EGLDisplay *disp)
+dri2_initialize_x11_dri3(_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.CreateImageKHR = dri2_x11_create_image_khr;
- drv->API.SwapBuffersRegionNOK = dri2_swap_buffers_region;
- drv->API.PostSubBufferNV = dri2_post_sub_buffer;
- drv->API.SwapInterval = dri2_swap_interval;
-
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->conn = xcb_connect(0, &dri2_dpy->screen);
+ dri2_dpy->own_device = true;
} else {
- dri2_dpy->conn = XGetXCBConnection((Display *) disp->PlatformDisplay);
+ Display *dpy = disp->PlatformDisplay;
+
+ dri2_dpy->conn = XGetXCBConnection(dpy);
+ dri2_dpy->screen = DefaultScreen(dpy);
}
if (xcb_connection_has_error(dri2_dpy->conn)) {
- _eglLog(_EGL_WARNING, "DRI2: xcb_connect failed");
+ _eglLog(_EGL_WARNING, "DRI3: xcb_connect failed");
goto cleanup_dpy;
}
if (dri2_dpy->conn) {
- if (!dri2_connect(dri2_dpy))
- goto cleanup_conn;
+ if (!dri3_x11_connect(dri2_dpy))
+ goto cleanup_conn;
}
- if (!dri2_load_driver(disp))
+ if (!dri2_load_driver_dri3(disp))
goto cleanup_conn;
-#ifdef O_CLOEXEC
- dri2_dpy->fd = open(dri2_dpy->device_name, O_RDWR | O_CLOEXEC);
- if (dri2_dpy->fd == -1 && errno == EINVAL)
+ dri2_dpy->extensions[0] = &dri3_image_loader_extension.base;
+ dri2_dpy->extensions[1] = &use_invalidate.base;
+ dri2_dpy->extensions[2] = &image_lookup_extension.base;
+ dri2_dpy->extensions[3] = NULL;
+
+ dri2_dpy->swap_available = true;
+ dri2_dpy->invalidate_available = true;
+
+ if (!dri2_create_screen(disp))
+ goto cleanup_fd;
+
+ dri2_x11_setup_swap_interval(dri2_dpy);
+
+ if (!dri2_dpy->is_different_gpu)
+ disp->Extensions.KHR_image_pixmap = EGL_TRUE;
+ disp->Extensions.NOK_texture_from_pixmap = EGL_TRUE;
+ disp->Extensions.CHROMIUM_sync_control = EGL_TRUE;
+ disp->Extensions.EXT_buffer_age = EGL_TRUE;
+
+#ifdef HAVE_WAYLAND_PLATFORM
+ disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
#endif
- {
- dri2_dpy->fd = open(dri2_dpy->device_name, O_RDWR);
- if (dri2_dpy->fd != -1)
- fcntl(dri2_dpy->fd, F_SETFD, fcntl(dri2_dpy->fd, F_GETFD) |
- FD_CLOEXEC);
+
+ if (dri2_dpy->conn) {
+ if (!dri2_x11_add_configs_for_visuals(dri2_dpy, disp, false))
+ goto cleanup_configs;
}
- if (dri2_dpy->fd == -1) {
- _eglLog(_EGL_WARNING,
- "DRI2: could not open %s (%s)", dri2_dpy->device_name,
- strerror(errno));
- goto cleanup_driver;
+
+ dri2_dpy->loader_dri3_ext.core = dri2_dpy->core;
+ dri2_dpy->loader_dri3_ext.image_driver = dri2_dpy->image_driver;
+ dri2_dpy->loader_dri3_ext.flush = dri2_dpy->flush;
+ dri2_dpy->loader_dri3_ext.tex_buffer = dri2_dpy->tex_buffer;
+ dri2_dpy->loader_dri3_ext.image = dri2_dpy->image;
+ dri2_dpy->loader_dri3_ext.config = dri2_dpy->config;
+
+ /* Fill vtbl last to prevent accidentally calling virtual function during
+ * initialization.
+ */
+ dri2_dpy->vtbl = &dri3_x11_display_vtbl;
+
+ _eglLog(_EGL_INFO, "Using DRI3");
+
+ return EGL_TRUE;
+
+ cleanup_configs:
+ _eglCleanupDisplay(disp);
+ dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
+ dlclose(dri2_dpy->driver);
+ cleanup_fd:
+ close(dri2_dpy->fd);
+ cleanup_conn:
+ if (disp->PlatformDisplay == NULL)
+ xcb_disconnect(dri2_dpy->conn);
+ cleanup_dpy:
+ free(dri2_dpy);
+
+ return EGL_FALSE;
+}
+#endif
+
+static EGLBoolean
+dri2_initialize_x11_dri2(_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) {
- if (!dri2_authenticate(disp))
- goto cleanup_fd;
+ if (!dri2_dpy->conn || xcb_connection_has_error(dri2_dpy->conn)) {
+ _eglLog(_EGL_WARNING, "DRI2: xcb_connect failed");
+ goto cleanup_dpy;
}
+ if (!dri2_x11_connect(dri2_dpy))
+ goto cleanup_conn;
+
+ if (!dri2_x11_local_authenticate(disp))
+ goto cleanup_fd;
+
+ if (!dri2_load_driver(disp))
+ goto cleanup_fd;
+
if (dri2_dpy->dri2_minor >= 1) {
dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
dri2_dpy->dri2_loader_extension.base.version = 3;
- dri2_dpy->dri2_loader_extension.getBuffers = dri2_get_buffers;
- dri2_dpy->dri2_loader_extension.flushFrontBuffer = dri2_flush_front_buffer;
+ dri2_dpy->dri2_loader_extension.getBuffers = dri2_x11_get_buffers;
+ dri2_dpy->dri2_loader_extension.flushFrontBuffer = dri2_x11_flush_front_buffer;
dri2_dpy->dri2_loader_extension.getBuffersWithFormat =
- dri2_get_buffers_with_format;
+ dri2_x11_get_buffers_with_format;
} else {
dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
dri2_dpy->dri2_loader_extension.base.version = 2;
- dri2_dpy->dri2_loader_extension.getBuffers = dri2_get_buffers;
- dri2_dpy->dri2_loader_extension.flushFrontBuffer = dri2_flush_front_buffer;
+ dri2_dpy->dri2_loader_extension.getBuffers = dri2_x11_get_buffers;
+ dri2_dpy->dri2_loader_extension.flushFrontBuffer = dri2_x11_flush_front_buffer;
dri2_dpy->dri2_loader_extension.getBuffersWithFormat = NULL;
}
dri2_dpy->invalidate_available = (dri2_dpy->dri2_minor >= 3);
if (!dri2_create_screen(disp))
- goto cleanup_fd;
+ goto cleanup_driver;
- dri2_setup_swap_interval(dri2_dpy);
-
- if (dri2_dpy->conn) {
- if (!dri2_add_configs_for_visuals(dri2_dpy, disp))
- goto cleanup_configs;
- }
+ dri2_x11_setup_swap_interval(dri2_dpy);
disp->Extensions.KHR_image_pixmap = EGL_TRUE;
disp->Extensions.NOK_swap_region = EGL_TRUE;
disp->Extensions.NOK_texture_from_pixmap = EGL_TRUE;
disp->Extensions.NV_post_sub_buffer = EGL_TRUE;
+ disp->Extensions.CHROMIUM_sync_control = EGL_TRUE;
#ifdef HAVE_WAYLAND_PLATFORM
disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
#endif
- dri2_dpy->authenticate = dri2_x11_authenticate;
- /* we're supporting EGL 1.4 */
- disp->VersionMajor = 1;
- disp->VersionMinor = 4;
+ 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_display_vtbl;
+
+ _eglLog(_EGL_INFO, "Using DRI2");
return EGL_TRUE;
cleanup_configs:
_eglCleanupDisplay(disp);
dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
- cleanup_fd:
- close(dri2_dpy->fd);
cleanup_driver:
dlclose(dri2_dpy->driver);
+ cleanup_fd:
+ close(dri2_dpy->fd);
cleanup_conn:
if (disp->PlatformDisplay == NULL)
xcb_disconnect(dri2_dpy->conn);
int x11_dri2_accel = (getenv("LIBGL_ALWAYS_SOFTWARE") == NULL);
if (x11_dri2_accel) {
- if (!dri2_initialize_x11_dri2(drv, disp)) {
- initialized = dri2_initialize_x11_swrast(drv, disp);
+#ifdef HAVE_DRI3
+ if (getenv("LIBGL_DRI3_DISABLE") != NULL ||
+ !dri2_initialize_x11_dri3(drv, disp)) {
+#endif
+ if (!dri2_initialize_x11_dri2(drv, disp)) {
+ initialized = dri2_initialize_x11_swrast(drv, disp);
+ }
+#ifdef HAVE_DRI3
}
+#endif
} else {
initialized = dri2_initialize_x11_swrast(drv, disp);
}