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l4t-graphics-demos: update wayland support to use xdg-shell

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Weston removed support for the wl_shell protocol in version 11.0. Clients
are expected to use the xdg-shell extension instead, so convert
the nvgldemo wayland adapter to do that.

Signed-off-by: Matt Madison <matt@madison.systems>
This commit is contained in:
Matt Madison
2024-05-25 06:01:35 -07:00
parent 2b577499a1
commit ae07bbea11
2 changed files with 329 additions and 1 deletions
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327
recipes-graphics/l4t-graphics-demos/l4t-graphics-demos/0003-Convert-nvgldemo-wayland-to-use-xdg-shell.patch Normal file
View File

@@ -0,0 +1,327 @@
From a3c37e751932847c633aea23c8da4d1ce3439012 Mon Sep 17 00:00:00 2001
From: Matt Madison <matt@madison.systems>
Date: Sat, 25 May 2024 05:45:20 -0700
Subject: [PATCH] Convert nvgldemo-wayland to use xdg-shell
Upstream-Status: Pending
Signed-off-by: Matt Madison <matt@madison.systems>
---
.../nvidia/graphics_demos/nvgldemo/Makefile | 33 ++++-
.../nvgldemo/nvgldemo_win_wayland.c | 119 +++++++++---------
.../nvgldemo/nvgldemo_win_wayland.h | 6 +-
3 files changed, 95 insertions(+), 63 deletions(-)
diff --git a/usr/src/nvidia/graphics_demos/nvgldemo/Makefile b/usr/src/nvidia/graphics_demos/nvgldemo/Makefile
index 2637b5a..7b26a64 100644
--- a/usr/src/nvidia/graphics_demos/nvgldemo/Makefile
+++ b/usr/src/nvidia/graphics_demos/nvgldemo/Makefile
@@ -28,6 +28,14 @@ ifeq ($(NV_WINSYS),screen)
endif
ifeq ($(NV_WINSYS),wayland)
NVGLDEMO_OBJS += wayland/nvgldemo_win_wayland.o
+ PROTOCOLS :=
+ PROTOCOLS += $(NV_WINSYS)/xdg-shell-client-protocol.h
+ INTERMEDIATES += $(PROTOCOLS)
+ CFLAGS += -I$(NV_WINSYS)/
+
+ PROTOCOLSDIR := $(shell pkg-config --variable=pkgdatadir wayland-protocols)
+
+ NVGLDEMO_OBJS += $(patsubst %.h,%.o,$(PROTOCOLS))
endif
ifeq ($(NV_WINSYS),x11)
NVGLDEMO_OBJS += x11/nvgldemo_win_x11.o
@@ -53,9 +61,32 @@ FORCE:
$(NV_WINSYS)/libnvgldemo.a: $(NV_WINSYS)/libnvgldemo.a($(NVGLDEMO_OBJS))
+ifeq ($(NV_WINSYS),wayland)
+wayland/nvgldemo_win_wayland.o: $(PROTOCOLS)
+endif
+
+define protocol-rule
+$(1).h: FORCE
+ @mkdir -p $(dir $(1))
+ifeq ($(findstring unstable,$(1)),)
+ wayland-scanner client-header $$(PROTOCOLSDIR)/stable/$$(shell echo $$(notdir $(1)) | sed -e's,-client-protocol.*,,')/$(patsubst %-client-protocol,%.xml,$(notdir $(1))) $$@
+else
+ wayland-scanner client-header $$(PROTOCOLSDIR)/unstable/$$(shell echo $$(notdir $(1)) | sed -e's,-unstable.*,,')/$(patsubst %-client-protocol,%.xml,$(notdir $(1))) $$@
+endif
+$(1).c: $(1).h
+ifeq ($(findstring unstable,$(1)),)
+ wayland-scanner code $$(PROTOCOLSDIR)/stable/$$(shell echo $$(notdir $(1)) | sed -e's,-client-protocol.*,,')/$(patsubst %-client-protocol,%.xml,$(notdir $(1))) $$@
+else
+ wayland-scanner code $$(PROTOCOLSDIR)/unstable/$$(shell echo $$(notdir $(1)) | sed -e's,-unstable.*,,')/$(patsubst %-client-protocol,%.xml,$(notdir $(1))) $$@
+endif
+$(1).o: $(1).c
+ @mkdir -p $(dir $(1))
+ $$(COMPILE.c) $$(OUTPUT_OPTION) $$<
+endef
+
define demolib-rule
$(1): FORCE
$(MAKE) -C $$(subst $$(NV_WINSYS)/,,$$(dir $$@))
endef
$(foreach demolib,$(NVGLDEMO_DEMOLIBS),$(eval $(call demolib-rule,$(demolib))))
-
+$(foreach protocol,$(PROTOCOLS),$(eval $(call protocol-rule,$(basename $(protocol)))))
diff --git a/usr/src/nvidia/graphics_demos/nvgldemo/nvgldemo_win_wayland.c b/usr/src/nvidia/graphics_demos/nvgldemo/nvgldemo_win_wayland.c
index 1ac060a..711ae50 100644
--- a/usr/src/nvidia/graphics_demos/nvgldemo/nvgldemo_win_wayland.c
+++ b/usr/src/nvidia/graphics_demos/nvgldemo/nvgldemo_win_wayland.c
@@ -48,18 +48,27 @@ static NvGlDemoPointerCB pointerCB = NULL;
static NvGlDemoButtonCB buttonCB = NULL;
static void
-handle_ping(void *data, struct wl_shell_surface *wlShellSurface,
+handle_ping(void *data, struct xdg_wm_base *xdgWmBase,
uint32_t serial)
{
- wl_shell_surface_pong(wlShellSurface, serial);
+ xdg_wm_base_pong(xdgWmBase, serial);
}
+static const struct xdg_wm_base_listener xdg_wm_base_listener =
+{
+ handle_ping,
+};
+
static void
-handle_configure(void *data, struct wl_shell_surface *shell_surface,
- uint32_t edges, int32_t width, int32_t height)
+handle_configure(void *data, struct xdg_toplevel *xdgTopLevel,
+ int32_t width, int32_t height,
+ struct wl_array *states)
{
struct Window *window = data;
+ if (width == 0 || height == 0)
+ return;
+
if (window->wlEGLNativeWindow) {
wl_egl_window_resize(window->wlEGLNativeWindow, width, height, 0, 0);
}
@@ -76,10 +85,28 @@ handle_configure(void *data, struct wl_shell_surface *shell_surface,
}
}
-static const struct wl_shell_surface_listener shell_surface_listener =
+static void
+handle_toplevel_close(void *data, struct xdg_toplevel *xdgTopLevel)
{
- handle_ping,
+ struct Window *window = data;
+ NvGlDemoWindowTerm();
+}
+
+static const struct xdg_toplevel_listener xdg_toplevel_listener = {
handle_configure,
+ handle_toplevel_close
+};
+
+static void xdg_surface_configure(void *data, struct xdg_surface *xdgSurface,
+ uint32_t serial)
+{
+ struct Window *window = data;
+ xdg_surface_ack_configure(xdgSurface, serial);
+ window->configured = 1;
+}
+
+static const struct xdg_surface_listener xdg_surface_listener = {
+ xdg_surface_configure
};
#ifdef ENABLE_IVI_SHELL
@@ -108,21 +135,6 @@ static const struct ivi_surface_listener ivi_surface_listener = {
};
#endif
-static void
-configure_callback(void *data, struct wl_callback *callback, uint32_t time)
-{
- struct Window *window = data;
-
- wl_callback_destroy(callback);
-
- window->configured = 1;
-}
-
-static struct wl_callback_listener configure_callback_listener =
-{
- configure_callback,
-};
-
static void
toggle_fullscreen(struct Window *window, int fullscreen)
{
@@ -133,20 +145,11 @@ toggle_fullscreen(struct Window *window, int fullscreen)
window->configured = 0;
if (fullscreen) {
- wl_shell_surface_set_fullscreen(
- window->wlShellSurface,
- WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT,0, NULL);
+ xdg_toplevel_set_fullscreen(window->xdgTopLevel, NULL);
} else {
- wl_shell_surface_set_toplevel(window->wlShellSurface);
- handle_configure(window, window->wlShellSurface, 0,
- window->window_size.width,
- window->window_size.height);
+ xdg_toplevel_unset_fullscreen(window->xdgTopLevel);
}
- callback = wl_display_sync(window->display->wlDisplay);
- wl_callback_add_listener(callback, &configure_callback_listener,
- window);
-
}
static void
@@ -419,10 +422,10 @@ registry_handle_global(void *data, struct wl_registry *registry,
{
struct Display *d = data;
- if (strcmp(interface, "wl_compositor") == 0) {
+ if (strcmp(interface, wl_compositor_interface.name) == 0) {
d->wlCompositor = wl_registry_bind(registry, name,
&wl_compositor_interface, 1);
- } else if (strcmp(interface, "wl_subcompositor") == 0) {
+ } else if (strcmp(interface, wl_subcompositor_interface.name) == 0) {
d->wlSubcompositor = wl_registry_bind(registry, name,
&wl_subcompositor_interface, 1);
#ifdef NVGLDEMO_ENABLE_DMABUF
@@ -436,9 +439,10 @@ registry_handle_global(void *data, struct wl_registry *registry,
d->wlExplicitSync = wl_registry_bind(registry, name,
&zwp_linux_explicit_synchronization_v1_interface, 1);
#endif
- } else if (strcmp(interface, "wl_shell") == 0) {
- d->wlShell = wl_registry_bind(registry, name,
- &wl_shell_interface, 1);
+ } else if (strcmp(interface, xdg_wm_base_interface.name) == 0) {
+ d->xdgWmBase = wl_registry_bind(registry, name,
+ &xdg_wm_base_interface, 1);
+ xdg_wm_base_add_listener(d->xdgWmBase, &xdg_wm_base_listener, d);
} else if (strcmp(interface, "wl_seat") == 0) {
d->wlSeat = wl_registry_bind(registry, name,
&wl_seat_interface, 1);
@@ -595,8 +599,8 @@ NvGlDemoDisplayTerm(void)
wl_seat_destroy(demoState.platform->display.wlSeat);
}
- if (demoState.platform->display.wlShell) {
- wl_shell_destroy(demoState.platform->display.wlShell);
+ if (demoState.platform->display.xdgWmBase) {
+ xdg_wm_base_destroy(demoState.platform->display.xdgWmBase);
}
#ifdef ENABLE_IVI_SHELL
@@ -653,16 +657,12 @@ NvGlDemoDisplayTerm(void)
static int create_shell_surface(struct Window *window, struct Display *display)
{
- window->wlShellSurface = wl_shell_get_shell_surface(
- display->wlShell, window->wlSurface);
-
- if (window->wlShellSurface == NULL) {
- NvGlDemoLog("Failed to create wayland shell surface.\n");
- return 0;
- }
-
- wl_shell_surface_add_listener(window->wlShellSurface,
- &shell_surface_listener, window);
+ window->xdgSurface = xdg_wm_base_get_xdg_surface(
+ display->xdgWmBase, window->wlSurface);
+ xdg_surface_add_listener(window->xdgSurface, &xdg_surface_listener, window);
+ window->xdgTopLevel = xdg_surface_get_toplevel(window->xdgSurface);
+ xdg_toplevel_add_listener(window->xdgTopLevel, &xdg_toplevel_listener, window);
+ wl_surface_commit(window->wlSurface);
return 1;
}
@@ -705,7 +705,7 @@ NvGlDemoWindowInit(
}
if (!demoState.platform->display.wlCompositor ||
- !(demoState.platform->display.wlShell
+ !(demoState.platform->display.xdgWmBase
#ifdef ENABLE_IVI_SHELL
|| demoState.platform->display.ivi_application
#endif
@@ -751,7 +751,7 @@ NvGlDemoWindowInit(
} else
#endif
{
- if (demoState.platform->display.wlShell) {
+ if (demoState.platform->display.xdgWmBase) {
if (!create_shell_surface(&demoState.platform->window,
&demoState.platform->display)) {
goto fail;
@@ -774,7 +774,7 @@ NvGlDemoWindowInit(
goto fail;
}
- if (demoState.platform->display.wlShell
+ if (demoState.platform->display.xdgWmBase
#ifdef ENABLE_IVI_SHELL
&& !demoState.platform->display.ivi_application
#endif
@@ -811,9 +811,13 @@ void NvGlDemoWindowTerm(void)
demoState.platform->window.wlEGLNativeWindow = 0;
}
- if (demoState.platform->window.wlShellSurface) {
- wl_shell_surface_destroy(demoState.platform->window.wlShellSurface);
- demoState.platform->window.wlShellSurface = 0;
+ if (demoState.platform->window.xdgTopLevel) {
+ xdg_toplevel_destroy(demoState.platform->window.xdgTopLevel);
+ demoState.platform->window.xdgTopLevel = 0;
+ }
+ if (demoState.platform->window.xdgSurface) {
+ xdg_surface_destroy(demoState.platform->window.xdgSurface);
+ demoState.platform->window.xdgSurface = 0;
}
#ifdef ENABLE_IVI_SHELL
@@ -823,11 +827,6 @@ void NvGlDemoWindowTerm(void)
}
#endif
- if (demoState.platform->window.wlSurface) {
- wl_surface_destroy(demoState.platform->window.wlSurface);
- demoState.platform->window.wlSurface = 0;
- }
-
if (demoState.platform->window.callback) {
wl_callback_destroy(demoState.platform->window.callback);
demoState.platform->window.callback = 0;
diff --git a/usr/src/nvidia/graphics_demos/nvgldemo/nvgldemo_win_wayland.h b/usr/src/nvidia/graphics_demos/nvgldemo/nvgldemo_win_wayland.h
index 0e84f41..24eca67 100644
--- a/usr/src/nvidia/graphics_demos/nvgldemo/nvgldemo_win_wayland.h
+++ b/usr/src/nvidia/graphics_demos/nvgldemo/nvgldemo_win_wayland.h
@@ -39,6 +39,7 @@
#endif
#include "wayland-client.h"
#include "wayland-egl.h"
+#include "xdg-shell-client-protocol.h"
#ifdef ENABLE_IVI_SHELL
#include "ivi-application-client-protocol.h"
@@ -70,7 +71,7 @@ struct Display {
uint64_t formatModifiers_XRGB8[NVGLDEMO_MAX_DRM_MODIFIERS];
uint64_t formatModifiers_ARGB8[NVGLDEMO_MAX_DRM_MODIFIERS];
#endif
- struct wl_shell *wlShell;
+ struct xdg_wm_base *xdgWmBase;
#ifdef ENABLE_IVI_SHELL
struct ivi_application *ivi_application;
enum ivi_interface_type ivi_type;
@@ -102,7 +103,8 @@ struct Window {
struct Display *display;
struct wl_egl_window *wlEGLNativeWindow;
struct wl_surface *wlSurface;
- struct wl_shell_surface *wlShellSurface;
+ struct xdg_surface *xdgSurface;
+ struct xdg_toplevel *xdgTopLevel;
#ifdef ENABLE_IVI_SHELL
struct ivi_surface *ivi_surface;
unsigned int ivi_surfaceId;

3
recipes-graphics/l4t-graphics-demos/l4t-graphics-demos_36.3.0.bb
View File

@@ -8,6 +8,7 @@ LIC_FILES_CHKSUM = "file://README;endline=21;md5=17bf753e98379a9888c5bd3f81da8d4
SRC_URI += "\ SRC_URI += "\
file://0001-Fix-stdbool.h-inclusion-check.patch;patchdir=../../../.. \ file://0001-Fix-stdbool.h-inclusion-check.patch;patchdir=../../../.. \
file://0002-weston-dmabuf-formats-cross-build-fixes.patch;patchdir=../../../.. \ file://0002-weston-dmabuf-formats-cross-build-fixes.patch;patchdir=../../../.. \
file://0003-Convert-nvgldemo-wayland-to-use-xdg-shell.patch;patchdir=../../../.. \
" "
REQUIRED_DISTRO_FEATURES = "opengl" REQUIRED_DISTRO_FEATURES = "opengl"
@@ -18,7 +19,7 @@ inherit pkgconfig features_check
PACKAGECONFIG ??= "${@bb.utils.filter('DISTRO_FEATURES', 'x11 wayland', d)}" PACKAGECONFIG ??= "${@bb.utils.filter('DISTRO_FEATURES', 'x11 wayland', d)}"
PACKAGECONFIG[x11] = ",,libx11 virtual/libgbm" PACKAGECONFIG[x11] = ",,libx11 virtual/libgbm"
PACKAGECONFIG[wayland] = ",,libxkbcommon wayland wayland-native weston libffi virtual/libgbm tegra-mmapi tegra-libraries-multimedia-utils" PACKAGECONFIG[wayland] = ",,libxkbcommon wayland wayland-native weston wayland-protocols libffi virtual/libgbm tegra-mmapi tegra-libraries-multimedia-utils"
CONFIGURESTAMPFILE = "${WORKDIR}/configure.sstate" CONFIGURESTAMPFILE = "${WORKDIR}/configure.sstate"