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[620/906] wayland_egl: attempt at resizing the video
This commit is contained in:
Matthew Waters
parent
411a87fb0b
commit
46082f2c02
2 changed files with 151 additions and 41 deletions
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@ -31,14 +31,11 @@
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const gchar *WlEGLErrorString ();
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#define GST_CAT_DEFAULT gst_gl_window_wayland_egl_debug
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
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#define GST_CAT_DEFAULT gst_gl_window_debug
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#define DEBUG_INIT \
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GST_DEBUG_CATEGORY_GET (GST_CAT_DEFAULT, "glwindow");
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#define gst_gl_window_wayland_egl_parent_class parent_class
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G_DEFINE_TYPE_WITH_CODE (GstGLWindowWaylandEGL, gst_gl_window_wayland_egl,
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GST_GL_TYPE_WINDOW, DEBUG_INIT);
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G_DEFINE_TYPE (GstGLWindowWaylandEGL, gst_gl_window_wayland_egl,
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GST_GL_TYPE_WINDOW);
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static guintptr gst_gl_window_wayland_egl_get_gl_context (GstGLWindow * window);
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static gboolean gst_gl_window_wayland_egl_activate (GstGLWindow * window,
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@ -59,6 +56,83 @@ static gboolean gst_gl_window_wayland_egl_create_context (GstGLWindowWaylandEGL
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static void gst_gl_window_wayland_egl_finalize (GObject * object);
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static void
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pointer_handle_enter (void *data, struct wl_pointer *pointer, uint32_t serial,
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struct wl_surface *surface, wl_fixed_t sx_w, wl_fixed_t sy_w)
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{
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GstGLWindowWaylandEGL *window_egl = data;
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window_egl->display.serial = serial;
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}
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static void
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pointer_handle_leave (void *data, struct wl_pointer *pointer, uint32_t serial,
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struct wl_surface *surface)
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{
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GstGLWindowWaylandEGL *window_egl = data;
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window_egl->display.serial = serial;
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}
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static void
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pointer_handle_motion (void *data, struct wl_pointer *pointer, uint32_t time,
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wl_fixed_t sx_w, wl_fixed_t sy_w)
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{
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}
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static void
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pointer_handle_button (void *data, struct wl_pointer *pointer, uint32_t serial,
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uint32_t time, uint32_t button, uint32_t state_w)
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{
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GstGLWindowWaylandEGL *window_egl = data;
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window_egl->display.serial = serial;
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}
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static void
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pointer_handle_axis (void *data, struct wl_pointer *pointer, uint32_t time,
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uint32_t axis, wl_fixed_t value)
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{
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}
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static const struct wl_pointer_listener pointer_listener = {
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pointer_handle_enter,
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pointer_handle_leave,
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pointer_handle_motion,
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pointer_handle_button,
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pointer_handle_axis,
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};
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static void
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seat_handle_capabilities (void *data, struct wl_seat *seat,
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enum wl_seat_capability caps)
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{
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GstGLWindowWaylandEGL *window_egl = data;
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struct display *display = &window_egl->display;
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if ((caps & WL_SEAT_CAPABILITY_POINTER) && !display->pointer) {
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display->pointer = wl_seat_get_pointer (seat);
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wl_pointer_set_user_data (display->pointer, window_egl);
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wl_pointer_add_listener (display->pointer, &pointer_listener, window_egl);
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} else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && display->pointer) {
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wl_pointer_destroy (display->pointer);
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display->pointer = NULL;
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}
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#if 0
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if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !input->keyboard) {
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input->keyboard = wl_seat_get_keyboard (seat);
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wl_keyboard_set_user_data (input->keyboard, input);
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wl_keyboard_add_listener (input->keyboard, &keyboard_listener, input);
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} else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->keyboard) {
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wl_keyboard_destroy (input->keyboard);
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input->keyboard = NULL;
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}
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#endif
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}
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static const struct wl_seat_listener seat_listener = {
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seat_handle_capabilities,
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};
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static void
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handle_ping (void *data, struct wl_shell_surface *shell_surface,
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uint32_t serial)
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@ -66,18 +140,22 @@ handle_ping (void *data, struct wl_shell_surface *shell_surface,
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wl_shell_surface_pong (shell_surface, serial);
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}
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static void window_resize (GstGLWindowWaylandEGL * window_egl, guint width,
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guint height);
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static void
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handle_configure (void *data, struct wl_shell_surface *shell_surface,
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uint32_t edges, int32_t width, int32_t height)
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{
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GstGLWindowWaylandEGL *window_egl = data;
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struct window window = window_egl->window;
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GstGLWindow *window = GST_GL_WINDOW (window_egl);
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if (window.native)
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wl_egl_window_resize (window.native, width, height, 0, 0);
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GST_DEBUG ("configure event %ix%i", width, height);
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window.window_width = width;
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window.window_height = height;
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window_resize (window_egl, width, height);
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if (window->resize)
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window->resize (window->resize_data, width, height);
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}
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static void
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@ -94,38 +172,40 @@ static const struct wl_shell_surface_listener shell_surface_listener = {
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static gboolean
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create_surface (GstGLWindowWaylandEGL * window_egl)
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{
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struct display display = window_egl->display;
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struct window window = window_egl->window;
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EGLBoolean ret;
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window.surface = wl_compositor_create_surface (display.compositor);
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window.shell_surface = wl_shell_get_shell_surface (display.shell,
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window.surface);
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window_egl->window.surface =
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wl_compositor_create_surface (window_egl->display.compositor);
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window_egl->window.shell_surface =
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wl_shell_get_shell_surface (window_egl->display.shell,
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window_egl->window.surface);
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wl_shell_surface_add_listener (window.shell_surface,
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wl_shell_surface_add_listener (window_egl->window.shell_surface,
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&shell_surface_listener, window_egl);
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if (!window.window_width)
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window.window_width = 320;
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if (!window.window_height)
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window.window_height = 240;
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if (window_egl->window.window_width <= 0)
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window_egl->window.window_width = 320;
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if (window_egl->window.window_height <= 0)
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window_egl->window.window_height = 240;
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window.native =
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wl_egl_window_create (window.surface, window.window_width,
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window.window_height);
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window_egl->window.native =
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wl_egl_window_create (window_egl->window.surface,
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window_egl->window.window_width, window_egl->window.window_height);
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window_egl->egl_surface =
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eglCreateWindowSurface (window_egl->egl_display, window_egl->egl_config,
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window.native, NULL);
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window_egl->window.native, NULL);
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wl_shell_surface_set_title (window.shell_surface, "OpenGL Renderer");
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wl_shell_surface_set_title (window_egl->window.shell_surface,
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"OpenGL Renderer");
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ret =
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eglMakeCurrent (window_egl->egl_display, window_egl->egl_surface,
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window_egl->egl_surface, window_egl->egl_context);
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wl_shell_surface_set_toplevel (window.shell_surface);
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handle_configure (window_egl, window.shell_surface, 0,
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window_egl->window.window_width, window_egl->window.window_height);
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wl_shell_surface_set_toplevel (window_egl->window.shell_surface);
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wl_shell_surface_set_fullscreen (window_egl->window.shell_surface,
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WL_SHELL_SURFACE_FULLSCREEN_METHOD_SCALE, 0, NULL);
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return ret == EGL_TRUE;
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}
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@ -157,10 +237,10 @@ registry_handle_global (void *data, struct wl_registry *registry,
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wl_registry_bind (registry, name, &wl_compositor_interface, 1);
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} else if (g_strcmp0 (interface, "wl_shell") == 0) {
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d->shell = wl_registry_bind (registry, name, &wl_shell_interface, 1);
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/* } else if (strcmp(interface, "wl_seat") == 0) {
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d->seat = wl_registry_bind(registry, name, &wl_seat_interface, 1);
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wl_seat_add_listener(d->seat, &seat_listener, d);
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*/ } else if (g_strcmp0 (interface, "wl_shm") == 0) {
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} else if (g_strcmp0 (interface, "wl_seat") == 0) {
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d->seat = wl_registry_bind (registry, name, &wl_seat_interface, 1);
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wl_seat_add_listener (d->seat, &seat_listener, d);
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} else if (g_strcmp0 (interface, "wl_shm") == 0) {
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d->shm = wl_registry_bind (registry, name, &wl_shm_interface, 1);
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d->cursor_theme = wl_cursor_theme_load (NULL, 32, d->shm);
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d->default_cursor =
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@ -205,8 +285,11 @@ GstGLWindowWaylandEGL *
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gst_gl_window_wayland_egl_new (GstGLRendererAPI render_api,
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guintptr external_gl_context)
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{
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GstGLWindowWaylandEGL *window =
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g_object_new (GST_GL_TYPE_WINDOW_WAYLAND_EGL, NULL);
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GstGLWindowWaylandEGL *window;
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GST_DEBUG ("creating Wayland EGL window");
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window = g_object_new (GST_GL_TYPE_WINDOW_WAYLAND_EGL, NULL);
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gst_gl_window_set_need_lock (GST_GL_WINDOW (window), FALSE);
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@ -219,9 +302,7 @@ gst_gl_window_wayland_egl_new (GstGLRendererAPI render_api,
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wl_display_dispatch (window->display.display);
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// init_egl(&display, window.opaque);
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create_surface (window);
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// init_gl(&window);
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window->display.cursor_surface =
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wl_compositor_create_surface (window->display.compositor);
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@ -246,7 +327,6 @@ gst_gl_window_wayland_egl_finalize (GObject * object)
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window_egl = GST_GL_WINDOW_WAYLAND_EGL (object);
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gst_gl_window_wayland_egl_destroy_context (window_egl);
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// fini_egl(&display);
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wl_surface_destroy (window_egl->display.cursor_surface);
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if (window_egl->display.cursor_theme)
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@ -481,6 +561,26 @@ gst_gl_window_wayland_egl_set_window_handle (GstGLWindow * window,
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{
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}
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static void
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window_resize (GstGLWindowWaylandEGL * window_egl, guint width, guint height)
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{
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GST_DEBUG ("resizing window from %ux%u to %ux%u",
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window_egl->window.window_width, window_egl->window.window_height, width,
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height);
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if (window_egl->window.native) {
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wl_egl_window_resize (window_egl->window.native, width, height, 0, 0);
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}
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window_egl->window.window_width = width;
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window_egl->window.window_height = height;
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#if 0
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wl_shell_surface_resize (window_egl->window.shell_surface,
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window_egl->display.seat, window_egl->display.serial, 0);
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#endif
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}
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struct draw
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{
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GstGLWindowWaylandEGL *window;
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@ -491,7 +591,16 @@ static void
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draw_cb (gpointer data)
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{
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struct draw *draw_data = data;
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GstGLWindow *window = GST_GL_WINDOW (draw_data->window);
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GstGLWindowWaylandEGL *window_egl = draw_data->window;
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GstGLWindow *window = GST_GL_WINDOW (window_egl);
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if (window_egl->window.window_width != draw_data->width
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|| window_egl->window.window_height != draw_data->height) {
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GST_DEBUG ("dimensions don't match, attempting resize");
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#if 0
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window_resize (window_egl, draw_data->width, draw_data->height);
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#endif
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}
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if (window->draw)
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window->draw (window->draw_data);
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@ -49,13 +49,14 @@ struct display {
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struct wl_compositor *compositor;
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struct wl_shell *shell;
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struct wl_seat *seat;
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/* struct wl_pointer *pointer;
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struct wl_keyboard *keyboard;*/
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struct wl_pointer *pointer;
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struct wl_keyboard *keyboard;
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struct wl_shm *shm;
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struct wl_cursor_theme *cursor_theme;
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struct wl_cursor *default_cursor;
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struct wl_surface *cursor_surface;
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struct window *window;
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guint32 serial;
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};
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struct window {
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