dri2_copy_region(_EGLDriver *drv, _EGLDisplay *disp,
_EGLSurface *draw, xcb_xfixes_region_t region)
{
- struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
- _EGLContext *ctx;
enum xcb_dri2_attachment_t render_attachment;
xcb_dri2_copy_region_cookie_t cookie;
- if (dri2_drv->glFlush) {
- ctx = _eglGetCurrentContext();
- if (ctx && ctx->DrawSurface == &dri2_surf->base)
- dri2_drv->glFlush();
- }
-
- (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
+ /* No-op for a pixmap or pbuffer surface */
+ if (draw->Type == EGL_PIXMAP_BIT || draw->Type == EGL_PBUFFER_BIT)
+ return EGL_TRUE;
-#if 0
- /* FIXME: Add support for dri swapbuffers, that'll give us swap
- * interval and page flipping (at least for fullscreen windows) as
- * well as the page flip event. Unless surface->SwapBehavior is
- * EGL_BUFFER_PRESERVED. */
-#if __DRI2_FLUSH_VERSION >= 2
- if (pdraw->psc->f)
- (*pdraw->psc->f->flushInvalidate)(pdraw->driDrawable);
-#endif
+#ifdef __DRI2_FLUSH
+ if (dri2_dpy->flush)
+ (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
#endif
if (dri2_surf->have_fake_front)
return EGL_TRUE;
}
+static int64_t
+dri2_swap_buffers_msc(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
+ int64_t msc, int64_t divisor, int64_t remainder)
+{
+#if XCB_DRI2_MINOR_VERSION >= 3
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
+ uint32_t msc_hi = msc >> 32;
+ uint32_t msc_lo = msc & 0xffffffff;
+ uint32_t divisor_hi = divisor >> 32;
+ uint32_t divisor_lo = divisor & 0xffffffff;
+ uint32_t remainder_hi = remainder >> 32;
+ uint32_t remainder_lo = remainder & 0xffffffff;
+ xcb_dri2_swap_buffers_cookie_t cookie;
+ xcb_dri2_swap_buffers_reply_t *reply;
+ int64_t swap_count = -1;
+
+ /* No-op for a pixmap or pbuffer surface */
+ if (draw->Type == EGL_PIXMAP_BIT || draw->Type == EGL_PBUFFER_BIT)
+ return 0;
+
+ if (draw->SwapBehavior == EGL_BUFFER_PRESERVED || !dri2_dpy->swap_available)
+ return dri2_copy_region(drv, disp, draw, dri2_surf->region) ? 0 : -1;
+
+#ifdef __DRI2_FLUSH
+ if (dri2_dpy->flush)
+ (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
+#endif
+
+ cookie = xcb_dri2_swap_buffers_unchecked(dri2_dpy->conn, dri2_surf->drawable,
+ msc_hi, msc_lo, divisor_hi, divisor_lo, remainder_hi, remainder_lo);
+
+ reply = xcb_dri2_swap_buffers_reply(dri2_dpy->conn, cookie, NULL);
+
+ if (reply) {
+ swap_count = (((int64_t)reply->swap_hi) << 32) | reply->swap_lo;
+ free(reply);
+ }
+
+#if __DRI2_FLUSH_VERSION >= 3
+ /* If the server doesn't send invalidate events */
+ if (dri2_dpy->invalidate_available && dri2_dpy->flush &&
+ dri2_dpy->flush->base.version >= 3 && dri2_dpy->flush->invalidate)
+ (*dri2_dpy->flush->invalidate)(dri2_surf->dri_drawable);
+#endif
+
+ return swap_count;
+#else
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
+
+ return dri2_copy_region(drv, disp, draw, dri2_surf->region) ? 0 : -1;
+#endif /* XCB_DRI2_MINOR_VERSION >= 3 */
+
+}
+
static EGLBoolean
dri2_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_copy_region(drv, disp, draw, dri2_surf->region);
+ if (dri2_dpy->dri2) {
+ return dri2_swap_buffers_msc(drv, disp, draw, 0, 0, 0) != -1;
} else {
assert(dri2_dpy->swrast);
-
+
dri2_dpy->core->swapBuffers(dri2_surf->dri_drawable);
return EGL_TRUE;
}
return dri2_swap_buffers_region(drv, disp, draw, 1, rect);
}
+static EGLBoolean
+dri2_swap_interval(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf, EGLint interval)
+{
+#if XCB_DRI2_MINOR_VERSION >= 3
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
+#endif
+
+ /* XXX Check vblank_mode here? */
+
+ if (interval > surf->Config->MaxSwapInterval)
+ interval = surf->Config->MaxSwapInterval;
+ else if (interval < surf->Config->MinSwapInterval)
+ interval = surf->Config->MinSwapInterval;
+
+#if XCB_DRI2_MINOR_VERSION >= 3
+ if (interval != surf->SwapInterval && dri2_dpy->swap_available)
+ xcb_dri2_swap_interval(dri2_dpy->conn, dri2_surf->drawable, interval);
+#endif
+
+ surf->SwapInterval = interval;
+
+ return EGL_TRUE;
+}
+
static EGLBoolean
dri2_copy_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLNativePixmapType target)
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 = malloc(sizeof *dri2_dpy);
if (!dri2_dpy)
if (!dri2_load_driver(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)
+#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->fd == -1) {
_eglLog(_EGL_WARNING,
"DRI2: could not open %s (%s)", dri2_dpy->device_name,
dri2_dpy->extensions[1] = &image_lookup_extension.base;
dri2_dpy->extensions[2] = NULL;
+#if XCB_DRI2_MINOR_VERSION >= 3
+ dri2_dpy->swap_available = (dri2_dpy->dri2_minor >= 2);
+ dri2_dpy->invalidate_available = (dri2_dpy->dri2_minor >= 3);
+#endif
+
if (!dri2_create_screen(disp))
goto cleanup_fd;
projects / mesa.git / blobdiff