mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-25 22:25:58 +01:00
backend/x11: switch to wlr_swapchain
This commit is contained in:
Simon Ser
parent
16a51bbab2
commit
d79a00bf02
4 changed files with 413 additions and 34 deletions
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@ -6,12 +6,16 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <unistd.h>
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#include <wlr/config.h>
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#include <drm_fourcc.h>
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#include <X11/Xlib-xcb.h>
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#include <wayland-server-core.h>
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#include <xcb/xcb.h>
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#include <xcb/dri3.h>
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#include <xcb/present.h>
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#include <xcb/xfixes.h>
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#include <xcb/xinput.h>
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@ -25,8 +29,26 @@
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#include <wlr/util/log.h>
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#include "backend/x11.h"
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#include "render/drm_format_set.h"
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#include "render/gbm_allocator.h"
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#include "render/wlr_renderer.h"
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#include "util/signal.h"
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// See dri2_format_for_depth in mesa
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const struct wlr_x11_format formats[] = {
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{ .drm = DRM_FORMAT_XRGB8888, .depth = 24, .bpp = 32 },
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{ .drm = DRM_FORMAT_ARGB8888, .depth = 32, .bpp = 32 },
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};
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static const struct wlr_x11_format *x11_format_from_depth(uint8_t depth) {
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for (size_t i = 0; i < sizeof(formats) / sizeof(formats[0]); i++) {
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if (formats[i].depth == depth) {
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return &formats[i];
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}
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}
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return NULL;
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}
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struct wlr_x11_output *get_x11_output_from_window_id(
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struct wlr_x11_backend *x11, xcb_window_t window) {
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struct wlr_x11_output *output;
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@ -82,6 +104,8 @@ static void handle_x11_event(struct wlr_x11_backend *x11,
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xcb_ge_generic_event_t *ev = (xcb_ge_generic_event_t *)event;
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if (ev->extension == x11->xinput_opcode) {
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handle_x11_xinput_event(x11, ev);
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} else if (ev->extension == x11->present_opcode) {
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handle_x11_present_event(x11, ev);
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} else {
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handle_x11_unknown_event(x11, event);
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}
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@ -157,6 +181,7 @@ static void backend_destroy(struct wlr_backend *backend) {
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wlr_renderer_destroy(x11->renderer);
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wlr_egl_finish(&x11->egl);
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free(x11->drm_format);
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#if WLR_HAS_XCB_ERRORS
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xcb_errors_context_free(x11->errors_context);
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@ -190,6 +215,27 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
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backend_destroy(&x11->backend);
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}
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static xcb_depth_t *get_depth(xcb_screen_t *screen, uint8_t depth) {
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xcb_depth_iterator_t iter = xcb_screen_allowed_depths_iterator(screen);
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while (iter.rem > 0) {
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if (iter.data->depth == depth) {
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return iter.data;
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}
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xcb_depth_next(&iter);
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}
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return NULL;
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}
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static xcb_visualid_t pick_visualid(xcb_depth_t *depth) {
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xcb_visualtype_t *visuals = xcb_depth_visuals(depth);
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for (int i = 0; i < xcb_depth_visuals_length(depth); i++) {
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if (visuals[i]._class == XCB_VISUAL_CLASS_TRUE_COLOR) {
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return visuals[i].visual_id;
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}
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}
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return 0;
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}
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struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
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const char *x11_display,
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wlr_renderer_create_func_t create_renderer_func) {
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@ -247,6 +293,47 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
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const xcb_query_extension_reply_t *ext;
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// DRI3 extension
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ext = xcb_get_extension_data(x11->xcb, &xcb_dri3_id);
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if (!ext || !ext->present) {
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wlr_log(WLR_ERROR, "X11 does not support DRI3 extension");
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goto error_display;
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}
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xcb_dri3_query_version_cookie_t dri3_cookie =
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xcb_dri3_query_version(x11->xcb, 1, 2);
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xcb_dri3_query_version_reply_t *dri3_reply =
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xcb_dri3_query_version_reply(x11->xcb, dri3_cookie, NULL);
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if (!dri3_reply || dri3_reply->major_version < 1 ||
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dri3_reply->minor_version < 2) {
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wlr_log(WLR_ERROR, "X11 does not support required DRI3 version");
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goto error_display;
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}
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free(dri3_reply);
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// Present extension
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ext = xcb_get_extension_data(x11->xcb, &xcb_present_id);
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if (!ext || !ext->present) {
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wlr_log(WLR_ERROR, "X11 does not support Present extension");
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goto error_display;
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}
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x11->present_opcode = ext->major_opcode;
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xcb_present_query_version_cookie_t present_cookie =
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xcb_present_query_version(x11->xcb, 1, 2);
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xcb_present_query_version_reply_t *present_reply =
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xcb_present_query_version_reply(x11->xcb, present_cookie, NULL);
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if (!present_reply || present_reply->major_version < 1) {
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wlr_log(WLR_ERROR, "X11 does not support required Present version");
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free(present_reply);
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goto error_display;
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}
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free(present_reply);
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// Xfixes extension
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ext = xcb_get_extension_data(x11->xcb, &xcb_xfixes_id);
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if (!ext || !ext->present) {
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wlr_log(WLR_ERROR, "X11 does not support Xfixes extension");
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@ -265,6 +352,8 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
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}
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free(fixes_reply);
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// Xinput extension
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ext = xcb_get_extension_data(x11->xcb, &xcb_input_id);
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if (!ext || !ext->present) {
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wlr_log(WLR_ERROR, "X11 does not support Xinput extension");
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@ -295,6 +384,32 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
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wl_event_source_check(x11->event_source);
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x11->screen = xcb_setup_roots_iterator(xcb_get_setup(x11->xcb)).data;
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if (!x11->screen) {
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wlr_log(WLR_ERROR, "Failed to get X11 screen");
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goto error_display;
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}
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x11->depth = get_depth(x11->screen, 32);
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if (!x11->depth) {
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wlr_log(WLR_ERROR, "Failed to get 32-bit depth for X11 screen");
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goto error_display;
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}
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x11->visualid = pick_visualid(x11->depth);
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if (!x11->visualid) {
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wlr_log(WLR_ERROR, "Failed to pick X11 visual");
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goto error_display;
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}
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x11->x11_format = x11_format_from_depth(x11->depth->depth);
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if (!x11->x11_format) {
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wlr_log(WLR_ERROR, "Unsupported depth %"PRIu8, x11->depth->depth);
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goto error_display;
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}
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x11->colormap = xcb_generate_id(x11->xcb);
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xcb_create_colormap(x11->xcb, XCB_COLORMAP_ALLOC_NONE, x11->colormap,
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x11->screen->root, x11->visualid);
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if (!create_renderer_func) {
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create_renderer_func = wlr_renderer_autocreate;
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@ -306,18 +421,53 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
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EGL_RED_SIZE, 1,
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EGL_GREEN_SIZE, 1,
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EGL_BLUE_SIZE, 1,
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EGL_ALPHA_SIZE, 0,
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EGL_ALPHA_SIZE, 1,
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EGL_NONE,
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};
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x11->renderer = create_renderer_func(&x11->egl, EGL_PLATFORM_X11_KHR,
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x11->xlib_conn, config_attribs, x11->screen->root_visual);
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if (x11->renderer == NULL) {
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wlr_log(WLR_ERROR, "Failed to create renderer");
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goto error_event;
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}
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// TODO: we can use DRI3Open instead
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int drm_fd = wlr_renderer_get_drm_fd(x11->renderer);
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if (fd < 0) {
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wlr_log(WLR_ERROR, "Failed to get DRM device FD from renderer");
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return false;
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}
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drm_fd = dup(drm_fd);
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if (fd < 0) {
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wlr_log_errno(WLR_ERROR, "dup failed");
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return false;
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}
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struct wlr_gbm_allocator *alloc = wlr_gbm_allocator_create(drm_fd);
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if (alloc == NULL) {
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wlr_log(WLR_ERROR, "Failed to create GBM allocator");
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return false;
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}
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x11->allocator = &alloc->base;
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const struct wlr_drm_format_set *formats =
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wlr_renderer_get_dmabuf_render_formats(x11->renderer);
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if (formats == NULL) {
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wlr_log(WLR_ERROR, "Failed to get available DMA-BUF formats from renderer");
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return false;
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}
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const struct wlr_drm_format *format =
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wlr_drm_format_set_get(formats, x11->x11_format->drm);
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if (format == NULL) {
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wlr_log(WLR_ERROR, "Renderer doesn't support DRM format 0x%"PRIX32,
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x11->x11_format->drm);
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return false;
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}
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// TODO intersect modifiers with DRI3GetSupportedModifiers
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x11->drm_format = wlr_drm_format_dup(format);
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#if WLR_HAS_XCB_ERRORS
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if (xcb_errors_context_new(x11->xcb, &x11->errors_context) != 0) {
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wlr_log(WLR_ERROR, "Failed to create error context");
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@ -325,6 +475,8 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
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}
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#endif
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x11->present_event_id = xcb_generate_id(x11->xcb);
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wlr_input_device_init(&x11->keyboard_dev, WLR_INPUT_DEVICE_KEYBOARD,
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&input_device_impl, "X11 keyboard", 0, 0);
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wlr_keyboard_init(&x11->keyboard, &keyboard_impl);
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@ -2,8 +2,10 @@ x11_libs = []
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x11_required = [
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'x11-xcb',
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'xcb',
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'xcb-xinput',
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'xcb-dri3',
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'xcb-present',
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'xcb-xfixes',
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'xcb-xinput',
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]
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msg = []
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@ -4,6 +4,9 @@
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#include <stdlib.h>
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#include <string.h>
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#include <drm_fourcc.h>
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#include <xcb/dri3.h>
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#include <xcb/present.h>
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#include <xcb/xcb.h>
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#include <xcb/xinput.h>
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@ -13,6 +16,8 @@
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#include <wlr/util/log.h>
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#include "backend/x11.h"
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#include "render/swapchain.h"
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#include "render/wlr_renderer.h"
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#include "util/signal.h"
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static int signal_frame(void *data) {
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@ -85,7 +90,8 @@ static void output_destroy(struct wlr_output *wlr_output) {
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wl_list_remove(&output->link);
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wl_event_source_remove(output->frame_timer);
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wlr_egl_destroy_surface(&x11->egl, output->surf);
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wlr_buffer_unlock(output->back_buffer);
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wlr_swapchain_destroy(output->swapchain);
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xcb_destroy_window(x11->xcb, output->win);
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xcb_flush(x11->xcb);
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free(output);
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@ -96,7 +102,20 @@ static bool output_attach_render(struct wlr_output *wlr_output,
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struct wlr_x11_output *output = get_x11_output_from_output(wlr_output);
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struct wlr_x11_backend *x11 = output->x11;
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return wlr_egl_make_current(&x11->egl, output->surf, buffer_age);
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wlr_buffer_unlock(output->back_buffer);
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output->back_buffer = wlr_swapchain_acquire(output->swapchain, buffer_age);
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if (!output->back_buffer) {
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return false;
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}
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if (!wlr_egl_make_current(&x11->egl, EGL_NO_SURFACE, NULL)) {
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return false;
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}
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if (!wlr_renderer_bind_buffer(x11->renderer, output->back_buffer)) {
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return false;
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}
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return true;
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}
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static bool output_test(struct wlr_output *wlr_output) {
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@ -112,6 +131,125 @@ static bool output_test(struct wlr_output *wlr_output) {
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return true;
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}
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static struct wlr_x11_buffer *import_x11_buffer(struct wlr_x11_output *output,
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struct wlr_buffer *wlr_buffer) {
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struct wlr_x11_backend *x11 = output->x11;
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struct wlr_dmabuf_attributes attrs = {0};
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if (!wlr_buffer_get_dmabuf(wlr_buffer, &attrs)) {
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return NULL;
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}
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if (attrs.format != x11->x11_format->drm) {
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// The pixmap's depth must match the window's depth, otherwise Present
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// will throw a Match error
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return NULL;
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}
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// xcb closes the FDs after sending them, so we need to dup them here
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struct wlr_dmabuf_attributes dup_attrs = {0};
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if (!wlr_dmabuf_attributes_copy(&dup_attrs, &attrs)) {
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return NULL;
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}
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const struct wlr_x11_format *x11_fmt = x11->x11_format;
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xcb_pixmap_t pixmap = xcb_generate_id(x11->xcb);
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xcb_dri3_pixmap_from_buffers(x11->xcb, pixmap, output->win,
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attrs.n_planes, attrs.width, attrs.height, attrs.stride[0],
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attrs.offset[0], attrs.stride[1], attrs.offset[1], attrs.stride[2],
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attrs.offset[2], attrs.stride[3], attrs.offset[3], x11_fmt->depth,
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x11_fmt->bpp, attrs.modifier, dup_attrs.fd);
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struct wlr_x11_buffer *buffer = calloc(1, sizeof(struct wlr_x11_buffer));
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if (!buffer) {
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xcb_free_pixmap(x11->xcb, pixmap);
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return NULL;
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}
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buffer->buffer = wlr_buffer_lock(wlr_buffer);
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buffer->pixmap = pixmap;
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buffer->x11 = x11;
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wl_list_insert(&output->buffers, &buffer->link);
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return buffer;
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}
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static void destroy_x11_buffer(struct wlr_x11_buffer *buffer) {
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if (!buffer) {
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return;
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}
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wl_list_remove(&buffer->link);
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xcb_free_pixmap(buffer->x11->xcb, buffer->pixmap);
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wlr_buffer_unlock(buffer->buffer);
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free(buffer);
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}
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static bool output_commit_buffer(struct wlr_x11_output *output) {
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struct wlr_x11_backend *x11 = output->x11;
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assert(output->back_buffer != NULL);
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wlr_renderer_bind_buffer(x11->renderer, NULL);
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wlr_egl_unset_current(&x11->egl);
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struct wlr_x11_buffer *x11_buffer =
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import_x11_buffer(output, output->back_buffer);
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if (!x11_buffer) {
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goto error;
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}
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xcb_xfixes_region_t region = XCB_NONE;
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if (output->wlr_output.pending.committed & WLR_OUTPUT_STATE_DAMAGE) {
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pixman_region32_t *damage = &output->wlr_output.pending.damage;
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int rects_len = 0;
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pixman_box32_t *rects = pixman_region32_rectangles(damage, &rects_len);
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xcb_rectangle_t *xcb_rects = calloc(rects_len, sizeof(xcb_rectangle_t));
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if (!xcb_rects) {
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goto error;
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}
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for (int i = 0; i < rects_len; i++) {
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pixman_box32_t *box = &rects[i];
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xcb_rects[i] = (struct xcb_rectangle_t){
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.x = box->x1,
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.y = box->y1,
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.width = box->x2 - box->x1,
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.height = box->y2 - box->y1,
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};
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}
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xcb_xfixes_region_t region = xcb_generate_id(x11->xcb);
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xcb_xfixes_create_region(x11->xcb, region, rects_len, xcb_rects);
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free(xcb_rects);
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}
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uint32_t serial = output->wlr_output.commit_seq;
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uint32_t options = 0;
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xcb_present_pixmap(x11->xcb, output->win, x11_buffer->pixmap, serial,
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0, region, 0, 0, XCB_NONE, XCB_NONE, XCB_NONE, options, 0, 0, 0,
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0, NULL);
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if (region != XCB_NONE) {
|
||||
xcb_xfixes_destroy_region(x11->xcb, region);
|
||||
}
|
||||
|
||||
wlr_buffer_unlock(output->back_buffer);
|
||||
output->back_buffer = NULL;
|
||||
|
||||
wlr_swapchain_set_buffer_submitted(output->swapchain, x11_buffer->buffer);
|
||||
|
||||
wlr_output_send_present(&output->wlr_output, NULL);
|
||||
|
||||
return true;
|
||||
|
||||
error:
|
||||
destroy_x11_buffer(x11_buffer);
|
||||
wlr_buffer_unlock(output->back_buffer);
|
||||
output->back_buffer = NULL;
|
||||
return false;
|
||||
}
|
||||
|
||||
static bool output_commit(struct wlr_output *wlr_output) {
|
||||
struct wlr_x11_output *output = get_x11_output_from_output(wlr_output);
|
||||
struct wlr_x11_backend *x11 = output->x11;
|
||||
|
|
@ -145,24 +283,21 @@ static bool output_commit(struct wlr_output *wlr_output) {
|
|||
}
|
||||
|
||||
if (wlr_output->pending.committed & WLR_OUTPUT_STATE_BUFFER) {
|
||||
pixman_region32_t *damage = NULL;
|
||||
if (wlr_output->pending.committed & WLR_OUTPUT_STATE_DAMAGE) {
|
||||
damage = &wlr_output->pending.damage;
|
||||
}
|
||||
|
||||
if (!wlr_egl_swap_buffers(&x11->egl, output->surf, damage)) {
|
||||
if (!output_commit_buffer(output)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
wlr_output_send_present(wlr_output, NULL);
|
||||
}
|
||||
|
||||
xcb_flush(x11->xcb);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static void output_rollback_render(struct wlr_output *wlr_output) {
|
||||
struct wlr_x11_output *output = get_x11_output_from_output(wlr_output);
|
||||
wlr_egl_unset_current(&output->x11->egl);
|
||||
struct wlr_x11_backend *x11 = output->x11;
|
||||
wlr_renderer_bind_buffer(x11->renderer, NULL);
|
||||
wlr_egl_unset_current(&x11->egl);
|
||||
}
|
||||
|
||||
static const struct wlr_output_impl output_impl = {
|
||||
|
|
@ -186,6 +321,7 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
|
|||
return NULL;
|
||||
}
|
||||
output->x11 = x11;
|
||||
wl_list_init(&output->buffers);
|
||||
|
||||
struct wlr_output *wlr_output = &output->wlr_output;
|
||||
wlr_output_init(wlr_output, &x11->backend, &output_impl, x11->wl_display);
|
||||
|
|
@ -193,6 +329,14 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
|
|||
wlr_output->width = 1024;
|
||||
wlr_output->height = 768;
|
||||
|
||||
output->swapchain = wlr_swapchain_create(x11->allocator,
|
||||
wlr_output->width, wlr_output->height, x11->drm_format);
|
||||
if (!output->swapchain) {
|
||||
wlr_log(WLR_ERROR, "Failed to create swapchain");
|
||||
free(output);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
output_set_refresh(&output->wlr_output, 0);
|
||||
|
||||
snprintf(wlr_output->name, sizeof(wlr_output->name), "X11-%zd",
|
||||
|
|
@ -204,14 +348,18 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
|
|||
"X11 output %zd", x11->last_output_num);
|
||||
wlr_output_set_description(wlr_output, description);
|
||||
|
||||
uint32_t mask = XCB_CW_EVENT_MASK;
|
||||
// The X11 protocol requires us to set a colormap and border pixel if the
|
||||
// depth doesn't match the root window's
|
||||
uint32_t mask = XCB_CW_BORDER_PIXEL | XCB_CW_EVENT_MASK | XCB_CW_COLORMAP;
|
||||
uint32_t values[] = {
|
||||
XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_STRUCTURE_NOTIFY
|
||||
0,
|
||||
XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_STRUCTURE_NOTIFY,
|
||||
x11->colormap,
|
||||
};
|
||||
output->win = xcb_generate_id(x11->xcb);
|
||||
xcb_create_window(x11->xcb, XCB_COPY_FROM_PARENT, output->win,
|
||||
x11->screen->root, 0, 0, wlr_output->width, wlr_output->height, 1,
|
||||
XCB_WINDOW_CLASS_INPUT_OUTPUT, x11->screen->root_visual, mask, values);
|
||||
xcb_create_window(x11->xcb, x11->depth->depth, output->win,
|
||||
x11->screen->root, 0, 0, wlr_output->width, wlr_output->height, 0,
|
||||
XCB_WINDOW_CLASS_INPUT_OUTPUT, x11->visualid, mask, values);
|
||||
|
||||
struct {
|
||||
xcb_input_event_mask_t head;
|
||||
|
|
@ -227,16 +375,14 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
|
|||
XCB_INPUT_XI_EVENT_MASK_LEAVE |
|
||||
XCB_INPUT_XI_EVENT_MASK_TOUCH_BEGIN |
|
||||
XCB_INPUT_XI_EVENT_MASK_TOUCH_END |
|
||||
XCB_INPUT_XI_EVENT_MASK_TOUCH_UPDATE,
|
||||
XCB_INPUT_XI_EVENT_MASK_TOUCH_UPDATE |
|
||||
XCB_PRESENT_EVENT_MASK_IDLE_NOTIFY,
|
||||
};
|
||||
xcb_input_xi_select_events(x11->xcb, output->win, 1, &xinput_mask.head);
|
||||
|
||||
output->surf = wlr_egl_create_surface(&x11->egl, &output->win);
|
||||
if (!output->surf) {
|
||||
wlr_log(WLR_ERROR, "Failed to create EGL surface");
|
||||
free(output);
|
||||
return NULL;
|
||||
}
|
||||
uint32_t present_mask = XCB_PRESENT_EVENT_MASK_IDLE_NOTIFY;
|
||||
xcb_present_select_input(x11->xcb, x11->present_event_id, output->win,
|
||||
present_mask);
|
||||
|
||||
xcb_change_property(x11->xcb, XCB_PROP_MODE_REPLACE, output->win,
|
||||
x11->atoms.wm_protocols, XCB_ATOM_ATOM, 32, 1,
|
||||
|
|
@ -278,17 +424,30 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
|
|||
void handle_x11_configure_notify(struct wlr_x11_output *output,
|
||||
xcb_configure_notify_event_t *ev) {
|
||||
// ignore events that set an invalid size:
|
||||
if (ev->width > 0 && ev->height > 0) {
|
||||
if (ev->width == 0 || ev->height == 0) {
|
||||
wlr_log(WLR_DEBUG,
|
||||
"Ignoring X11 configure event for height=%d, width=%d",
|
||||
ev->width, ev->height);
|
||||
return;
|
||||
}
|
||||
|
||||
if (output->swapchain->width != ev->width ||
|
||||
output->swapchain->height != ev->height) {
|
||||
struct wlr_swapchain *swapchain = wlr_swapchain_create(
|
||||
output->x11->allocator, ev->width, ev->height,
|
||||
output->x11->drm_format);
|
||||
if (!swapchain) {
|
||||
return;
|
||||
}
|
||||
wlr_swapchain_destroy(output->swapchain);
|
||||
output->swapchain = swapchain;
|
||||
}
|
||||
|
||||
wlr_output_update_custom_mode(&output->wlr_output, ev->width,
|
||||
ev->height, output->wlr_output.refresh);
|
||||
|
||||
// Move the pointer to its new location
|
||||
update_x11_pointer_position(output, output->x11->time);
|
||||
} else {
|
||||
wlr_log(WLR_DEBUG,
|
||||
"Ignoring X11 configure event for height=%d, width=%d",
|
||||
ev->width, ev->height);
|
||||
}
|
||||
}
|
||||
|
||||
bool wlr_output_is_x11(struct wlr_output *wlr_output) {
|
||||
|
|
@ -310,3 +469,42 @@ void wlr_x11_output_set_title(struct wlr_output *output, const char *title) {
|
|||
x11_output->x11->atoms.net_wm_name, x11_output->x11->atoms.utf8_string, 8,
|
||||
strlen(title), title);
|
||||
}
|
||||
|
||||
static struct wlr_x11_buffer *get_x11_buffer(struct wlr_x11_output *output,
|
||||
xcb_pixmap_t pixmap) {
|
||||
struct wlr_x11_buffer *buffer;
|
||||
wl_list_for_each(buffer, &output->buffers, link) {
|
||||
if (buffer->pixmap == pixmap) {
|
||||
return buffer;
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void handle_x11_present_event(struct wlr_x11_backend *x11,
|
||||
xcb_ge_generic_event_t *event) {
|
||||
switch (event->event_type) {
|
||||
case XCB_PRESENT_EVENT_IDLE_NOTIFY:;
|
||||
xcb_present_idle_notify_event_t *idle_notify =
|
||||
(xcb_present_idle_notify_event_t *)event;
|
||||
|
||||
struct wlr_x11_output *output =
|
||||
get_x11_output_from_window_id(x11, idle_notify->window);
|
||||
if (!output) {
|
||||
wlr_log(WLR_DEBUG, "Got PresentIdleNotify event for unknown window");
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_x11_buffer *buffer =
|
||||
get_x11_buffer(output, idle_notify->pixmap);
|
||||
if (!buffer) {
|
||||
wlr_log(WLR_DEBUG, "Got PresentIdleNotify event for unknown buffer");
|
||||
return;
|
||||
}
|
||||
|
||||
destroy_x11_buffer(buffer);
|
||||
break;
|
||||
default:
|
||||
wlr_log(WLR_DEBUG, "Unhandled Present event %"PRIu16, event->event_type);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@
|
|||
#include <X11/Xlib-xcb.h>
|
||||
#include <wayland-server-core.h>
|
||||
#include <xcb/xcb.h>
|
||||
#include <xcb/present.h>
|
||||
|
||||
#if WLR_HAS_XCB_ERRORS
|
||||
#include <xcb/xcb_errors.h>
|
||||
|
|
@ -34,7 +35,9 @@ struct wlr_x11_output {
|
|||
struct wl_list link; // wlr_x11_backend::outputs
|
||||
|
||||
xcb_window_t win;
|
||||
EGLSurface surf;
|
||||
|
||||
struct wlr_swapchain *swapchain;
|
||||
struct wlr_buffer *back_buffer;
|
||||
|
||||
struct wlr_pointer pointer;
|
||||
struct wlr_input_device pointer_dev;
|
||||
|
|
@ -46,6 +49,8 @@ struct wlr_x11_output {
|
|||
struct wl_event_source *frame_timer;
|
||||
int frame_delay;
|
||||
|
||||
struct wl_list buffers; // wlr_x11_buffer::link
|
||||
|
||||
bool cursor_hidden;
|
||||
};
|
||||
|
||||
|
|
@ -63,6 +68,10 @@ struct wlr_x11_backend {
|
|||
Display *xlib_conn;
|
||||
xcb_connection_t *xcb;
|
||||
xcb_screen_t *screen;
|
||||
xcb_depth_t *depth;
|
||||
xcb_visualid_t visualid;
|
||||
xcb_colormap_t colormap;
|
||||
xcb_present_event_t present_event_id;
|
||||
|
||||
size_t requested_outputs;
|
||||
size_t last_output_num;
|
||||
|
|
@ -73,6 +82,9 @@ struct wlr_x11_backend {
|
|||
|
||||
struct wlr_egl egl;
|
||||
struct wlr_renderer *renderer;
|
||||
const struct wlr_x11_format *x11_format;
|
||||
struct wlr_drm_format *drm_format;
|
||||
struct wlr_allocator *allocator;
|
||||
struct wl_event_source *event_source;
|
||||
|
||||
struct {
|
||||
|
|
@ -90,11 +102,24 @@ struct wlr_x11_backend {
|
|||
xcb_errors_context_t *errors_context;
|
||||
#endif
|
||||
|
||||
uint8_t present_opcode;
|
||||
uint8_t xinput_opcode;
|
||||
|
||||
struct wl_listener display_destroy;
|
||||
};
|
||||
|
||||
struct wlr_x11_buffer {
|
||||
struct wlr_x11_backend *x11;
|
||||
struct wlr_buffer *buffer;
|
||||
xcb_pixmap_t pixmap;
|
||||
struct wl_list link; // wlr_x11_output::buffers
|
||||
};
|
||||
|
||||
struct wlr_x11_format {
|
||||
uint32_t drm;
|
||||
uint8_t depth, bpp;
|
||||
};
|
||||
|
||||
struct wlr_x11_backend *get_x11_backend_from_backend(
|
||||
struct wlr_backend *wlr_backend);
|
||||
struct wlr_x11_output *get_x11_output_from_window_id(
|
||||
|
|
@ -112,5 +137,7 @@ void update_x11_pointer_position(struct wlr_x11_output *output,
|
|||
|
||||
void handle_x11_configure_notify(struct wlr_x11_output *output,
|
||||
xcb_configure_notify_event_t *event);
|
||||
void handle_x11_present_event(struct wlr_x11_backend *x11,
|
||||
xcb_ge_generic_event_t *event);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in a new issue