static void gfx_ctx_wl_swap_buffers(void *data, void *data2) { gfx_ctx_wayland_data_t *wl = (gfx_ctx_wayland_data_t*)data; switch (wl_api) { case GFX_CTX_OPENGL_API: case GFX_CTX_OPENGL_ES_API: case GFX_CTX_OPENVG_API: #ifdef HAVE_EGL egl_swap_buffers(&wl->egl); #endif break; case GFX_CTX_VULKAN_API: #ifdef HAVE_VULKAN vulkan_present(&wl->vk, wl->vk.context.current_swapchain_index); vulkan_acquire_next_image(&wl->vk); flush_wayland_fd(&wl->input); #endif break; case GFX_CTX_NONE: default: break; } }
static bool gfx_ctx_wl_set_video_mode(void *data, unsigned width, unsigned height, bool fullscreen) { EGLint egl_attribs[16]; EGLint *attr = NULL; gfx_ctx_wayland_data_t *wl = (gfx_ctx_wayland_data_t*)data; egl_install_sighandlers(); attr = egl_fill_attribs(wl, egl_attribs); wl->width = width ? width : DEFAULT_WINDOWED_WIDTH; wl->height = height ? height : DEFAULT_WINDOWED_HEIGHT; wl->surface = wl_compositor_create_surface(wl->compositor); wl->win = wl_egl_window_create(wl->surface, wl->width, wl->height); wl->shell_surf = wl_shell_get_shell_surface(wl->shell, wl->surface); wl_shell_surface_add_listener(wl->shell_surf, &shell_surface_listener, NULL); wl_shell_surface_set_toplevel(wl->shell_surf); wl_shell_surface_set_class(wl->shell_surf, "RetroArch"); wl_shell_surface_set_title(wl->shell_surf, "RetroArch"); if (!egl_create_context(wl, (attr != egl_attribs) ? egl_attribs : NULL)) { egl_report_error(); goto error; } if (!egl_create_surface(wl, (EGLNativeWindowType)wl->win)) goto error; egl_set_swap_interval(wl, wl->egl.interval); if (fullscreen) wl_shell_surface_set_fullscreen(wl->shell_surf, WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT, 0, NULL); flush_wayland_fd(wl); return true; error: gfx_ctx_wl_destroy(data); return false; }
static void input_wl_poll(void *data) { input_ctx_wayland_data_t *wl = (input_ctx_wayland_data_t*)data; if (!wl) return; flush_wayland_fd(wl); wl->mouse.delta_x = wl->mouse.x - wl->mouse.last_x; wl->mouse.delta_y = wl->mouse.y - wl->mouse.last_y; wl->mouse.last_x = wl->mouse.x; wl->mouse.last_y = wl->mouse.y; if (!wl->mouse.focus) { wl->mouse.delta_x = 0; wl->mouse.delta_y = 0; } if (wl->joypad) wl->joypad->poll(); }
static void gfx_ctx_wl_check_window(void *data, bool *quit, bool *resize, unsigned *width, unsigned *height, unsigned frame_count) { gfx_ctx_wayland_data_t *wl = (gfx_ctx_wayland_data_t*)data; unsigned new_width, new_height; (void)frame_count; flush_wayland_fd(wl); new_width = *width; new_height = *height; gfx_ctx_wl_get_video_size(data, &new_width, &new_height); switch (wl_api) { case GFX_CTX_VULKAN_API: #ifdef HAVE_VULKAN /* Swapchains are recreated in set_resize as a * central place, so use that to trigger swapchain reinit. */ *resize = wl->vk.need_new_swapchain; #endif break; case GFX_CTX_NONE: default: break; } if (new_width != *width || new_height != *height) { *resize = true; *width = new_width; *height = new_height; } *quit = (bool)frontend_driver_get_signal_handler_state(); }
static void gfx_ctx_wl_check_window(void *data, bool *quit, bool *resize, unsigned *width, unsigned *height, unsigned frame_count) { unsigned new_width, new_height; (void)frame_count; flush_wayland_fd((gfx_ctx_wayland_data_t*)data); new_width = *width; new_height = *height; gfx_ctx_wl_get_video_size(data, &new_width, &new_height); if (new_width != *width || new_height != *height) { *resize = true; *width = new_width; *height = new_height; } *quit = g_egl_quit; }
static void *gfx_ctx_wl_init(video_frame_info_t *video_info, void *video_driver) { #ifdef HAVE_OPENGL static const EGLint egl_attribs_gl[] = { WL_EGL_ATTRIBS_BASE, EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT, EGL_NONE, }; #endif #ifdef HAVE_OPENGLES #ifdef HAVE_OPENGLES2 static const EGLint egl_attribs_gles[] = { WL_EGL_ATTRIBS_BASE, EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, EGL_NONE, }; #endif #ifdef HAVE_OPENGLES3 #ifdef EGL_KHR_create_context static const EGLint egl_attribs_gles3[] = { WL_EGL_ATTRIBS_BASE, EGL_RENDERABLE_TYPE, EGL_OPENGL_ES3_BIT_KHR, EGL_NONE, }; #endif #endif #endif #ifdef HAVE_EGL static const EGLint egl_attribs_vg[] = { WL_EGL_ATTRIBS_BASE, EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT, EGL_NONE, }; EGLint major = 0, minor = 0; EGLint n; const EGLint *attrib_ptr = NULL; #endif gfx_ctx_wayland_data_t *wl = (gfx_ctx_wayland_data_t*) calloc(1, sizeof(gfx_ctx_wayland_data_t)); if (!wl) return NULL; (void)video_driver; #ifdef HAVE_EGL switch (wl_api) { case GFX_CTX_OPENGL_API: #ifdef HAVE_OPENGL attrib_ptr = egl_attribs_gl; #endif break; case GFX_CTX_OPENGL_ES_API: #ifdef HAVE_OPENGLES #ifdef HAVE_OPENGLES3 #ifdef EGL_KHR_create_context if (g_egl_major >= 3) attrib_ptr = egl_attribs_gles3; else #endif #endif #ifdef HAVE_OPENGLES2 attrib_ptr = egl_attribs_gles; #endif #endif break; case GFX_CTX_OPENVG_API: #ifdef HAVE_VG attrib_ptr = egl_attribs_vg; #endif break; case GFX_CTX_NONE: default: break; } #endif frontend_driver_destroy_signal_handler_state(); wl->input.dpy = wl_display_connect(NULL); wl->buffer_scale = 1; if (!wl->input.dpy) { RARCH_ERR("[Wayland]: Failed to connect to Wayland server.\n"); goto error; } frontend_driver_install_signal_handler(); wl->registry = wl_display_get_registry(wl->input.dpy); wl_registry_add_listener(wl->registry, ®istry_listener, wl); wl_display_roundtrip(wl->input.dpy); if (!wl->compositor) { RARCH_ERR("[Wayland]: Failed to create compositor.\n"); goto error; } if (!wl->shm) { RARCH_ERR("[Wayland]: Failed to create shm.\n"); goto error; } if (!wl->shell) { RARCH_ERR("[Wayland]: Failed to create shell.\n"); goto error; } wl->input.fd = wl_display_get_fd(wl->input.dpy); switch (wl_api) { case GFX_CTX_OPENGL_API: case GFX_CTX_OPENGL_ES_API: case GFX_CTX_OPENVG_API: #ifdef HAVE_EGL if (!egl_init_context(&wl->egl, EGL_PLATFORM_WAYLAND_KHR, (EGLNativeDisplayType)wl->input.dpy, &major, &minor, &n, attrib_ptr)) { egl_report_error(); goto error; } if (n == 0 || !egl_has_config(&wl->egl)) goto error; #endif break; case GFX_CTX_VULKAN_API: #ifdef HAVE_VULKAN if (!vulkan_context_init(&wl->vk, VULKAN_WSI_WAYLAND)) goto error; #endif break; case GFX_CTX_NONE: default: break; } wl->input.keyboard_focus = true; wl->input.mouse.focus = true; wl->cursor.surface = wl_compositor_create_surface(wl->compositor); wl->cursor.theme = wl_cursor_theme_load(NULL, 16, wl->shm); wl->cursor.default_cursor = wl_cursor_theme_get_cursor(wl->cursor.theme, "left_ptr"); flush_wayland_fd(&wl->input); return wl; error: gfx_ctx_wl_destroy_resources(wl); if (wl) free(wl); return NULL; }
static bool gfx_ctx_wl_set_video_mode(void *data, video_frame_info_t *video_info, unsigned width, unsigned height, bool fullscreen) { #ifdef HAVE_EGL EGLint egl_attribs[16]; EGLint *attr = egl_fill_attribs( (gfx_ctx_wayland_data_t*)data, egl_attribs); #endif gfx_ctx_wayland_data_t *wl = (gfx_ctx_wayland_data_t*)data; wl->width = width ? width : DEFAULT_WINDOWED_WIDTH; wl->height = height ? height : DEFAULT_WINDOWED_HEIGHT; wl->surface = wl_compositor_create_surface(wl->compositor); wl_surface_set_buffer_scale(wl->surface, wl->buffer_scale); switch (wl_api) { case GFX_CTX_OPENGL_API: case GFX_CTX_OPENGL_ES_API: case GFX_CTX_OPENVG_API: #ifdef HAVE_EGL wl->win = wl_egl_window_create(wl->surface, wl->width, wl->height); #endif break; case GFX_CTX_NONE: default: break; } wl->shell_surf = wl_shell_get_shell_surface(wl->shell, wl->surface); wl_shell_surface_add_listener(wl->shell_surf, &shell_surface_listener, wl); wl_shell_surface_set_toplevel(wl->shell_surf); wl_shell_surface_set_class(wl->shell_surf, "RetroArch"); wl_shell_surface_set_title(wl->shell_surf, "RetroArch"); switch (wl_api) { case GFX_CTX_OPENGL_API: case GFX_CTX_OPENGL_ES_API: case GFX_CTX_OPENVG_API: #ifdef HAVE_EGL if (!egl_create_context(&wl->egl, (attr != egl_attribs) ? egl_attribs : NULL)) { egl_report_error(); goto error; } if (!egl_create_surface(&wl->egl, (EGLNativeWindowType)wl->win)) goto error; egl_set_swap_interval(&wl->egl, wl->egl.interval); #endif break; case GFX_CTX_NONE: default: break; } if (fullscreen) wl_shell_surface_set_fullscreen(wl->shell_surf, WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT, 0, NULL); flush_wayland_fd(&wl->input); switch (wl_api) { case GFX_CTX_VULKAN_API: wl_display_roundtrip(wl->input.dpy); #ifdef HAVE_VULKAN if (!vulkan_surface_create(&wl->vk, VULKAN_WSI_WAYLAND, wl->input.dpy, wl->surface, wl->width, wl->height, wl->swap_interval)) goto error; #endif break; case GFX_CTX_NONE: default: break; } if (fullscreen) { wl->cursor.visible = false; gfx_ctx_wl_show_mouse(wl, false); } else wl->cursor.visible = true; return true; error: gfx_ctx_wl_destroy(data); return false; }