- Decided to remove boost due to extensive dependencies

- Huge refactor on Wayland loading to support retrieval of Protocol headers
 - Setup EGL to create surfaces for Wayland windows
This commit is contained in:
2025-08-22 02:15:57 -04:00
parent ff27caab4f
commit cbcd699ab0
38 changed files with 10468 additions and 2312 deletions

View File

@@ -18,9 +18,11 @@
#include <fennec/platform/linux/wayland/display.h>
#include <fennec/platform/linux/wayland/lib/loader.h>
#include <fennec/platform/linux/wayland/lib/wayland-client.h>
#include <fennec/platform/linux/wayland/lib/wayland.h>
#include <fennec/lang/startup.h>
#include <fennec/platform/linux/wayland/window.h>
#include <fennec/platform/linux/wayland/lib/headers/wayland-client-protocols.h>
namespace fennec
{
@@ -42,7 +44,6 @@ wayland_display::wayland_display(platform* platform)
, _handle(nullptr)
, _registry(nullptr)
, _compositor(nullptr)
, _shell(nullptr)
, _seat(nullptr)
, _shm(nullptr)
, _fifo(false) {
@@ -89,14 +90,13 @@ bool wayland_display::connected() const {
return _handle != nullptr;
}
window* wayland_display::create_window() {
return nullptr;
window* wayland_display::create_window(window* parent) {
return new wayland_window(this, static_cast<wayland_window*>(parent));
}
void wayland_display::cleanup() {
// Cleanup members
if (_shell) wl_shell_destroy(_shell);
if (_compositor) wl_compositor_destroy(_compositor);
if (_registry) wl_registry_destroy(_registry);
if (_handle) {
@@ -104,7 +104,6 @@ void wayland_display::cleanup() {
wl_display_disconnect(_handle);
}
_shell = nullptr;
_compositor = nullptr;
_registry = nullptr;
_handle = nullptr;
@@ -121,11 +120,9 @@ void wayland_display::listen_global(void* data, wl_registry* registry, uint32_t
const cstring interface = cstring(itfc, strlen(itfc) + 1);
if (interface == "wl_compositor") {
device->_compositor = static_cast<wl_compositor*>(wl_registry_bind(registry, name, wl_compositor_interface, version));
} else if (interface == "wl_shell") {
device->_shell = static_cast<wl_shell*>(wl_registry_bind(registry, name, wl_shell_interface, version));
device->_compositor = static_cast<wl_compositor*>(wl_registry_bind(registry, name, &wl_compositor_interface, version));
} else if (interface == "wl_seat") {
device->_seat = static_cast<wl_seat*>(wl_registry_bind(registry, name, wl_seat_interface, version));
device->_seat = static_cast<wl_seat*>(wl_registry_bind(registry, name, &wl_seat_interface, version));
wl_seat_add_listener(device->_seat, &seat_listener, device);
} else if (interface == "wp_fifo_manager_v1") {
device->_fifo = true;

View File

@@ -16,13 +16,13 @@
// along with this program. If not, see <https://www.gnu.org/licenses/>.
// =====================================================================================================================
#include <fennec/platform/linux/wayland/lib/wayland-client.h>
#include <fennec/platform/linux/wayland/lib/headers/wayland-client-protocols.h>
#include <fennec/platform/linux/wayland/lib/loader.h>
#define FENNEC_LIB(name) bool FENNEC_HAS_LIB_##name;
#define FENNEC_SYMBOL(ret, fn, ...) using sym_##fn = ret(*)(__VA_ARGS__); \
sym_##fn fn;
#define FENNEC_GLOBAL(type, name) type* name;
#define FENNEC_SYMBOL(ret, fn, ...) using WAYLAND_sym_##fn = ret(*)(__VA_ARGS__); \
WAYLAND_sym_##fn WAYLAND_##fn;
#define FENNEC_GLOBAL(type, name) type* WAYLAND_##name;
#include <fennec/platform/linux/wayland/lib/sym.h>
namespace fennec
@@ -57,10 +57,10 @@ bool load_symbols(platform* platform) {
return false; \
} \
current_lib = &_FENNEC_LIB_##lib;
#define FENNEC_SYMBOL(ret, fn, ...) fn = (sym_##fn)(platform->find_symbol(current_lib->obj, #fn)); \
assertf(fn != nullptr, "Failed to find symbol: " #fn);
#define FENNEC_GLOBAL(type, name) name = (type*)(platform->find_symbol(current_lib->obj, #name)); \
assertf(name != nullptr, "Failed to find global: " #name);
#define FENNEC_SYMBOL(ret, fn, ...) WAYLAND_##fn = (WAYLAND_sym_##fn)(platform->find_symbol(current_lib->obj, #fn)); \
assertf(WAYLAND_##fn != nullptr, "Failed to find symbol: " #fn);
#define FENNEC_GLOBAL(type, name) WAYLAND_##name = (type*)(platform->find_symbol(current_lib->obj, #name)); \
assertf(WAYLAND_##name != nullptr, "Failed to find global: " #name);
#include <fennec/platform/linux/wayland/lib/sym.h>
@@ -74,9 +74,9 @@ void unload_symbols(platform* platform) {
}
#define FENNEC_LIB(lib) platform->unload_object(_FENNEC_LIB_##lib.obj); \
_FENNEC_LIB_##lib.obj = nullptr;
#define FENNEC_SYMBOL(ret, fn, ...) fn = nullptr;
#define FENNEC_GLOBAL(type, name) name = nullptr;
_FENNEC_LIB_##lib.obj = nullptr;
#define FENNEC_SYMBOL(ret, fn, ...) WAYLAND_##fn = nullptr;
#define FENNEC_GLOBAL(type, name) WAYLAND_##name = nullptr;
#include <fennec/platform/linux/wayland/lib/sym.h>
}

View File

@@ -0,0 +1,139 @@
// =====================================================================================================================
// fennec, a free and open source game engine
// Copyright © 2025 Medusa Slockbower
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
// =====================================================================================================================
#include <fennec/platform/interface/gfxcontext.h>
#include <fennec/platform/interface/gfxsurface.h>
#include <fennec/platform/linux/wayland/window.h>
#include <fennec/platform/linux/wayland/lib/wayland.h>
namespace fennec
{
bool wayland_window::running() {
return _surface != nullptr;
}
void wayland_window::configure(const config& config) {
_config = config;
}
bool wayland_window::initialize(bool) {
wayland_display* display = static_cast<wayland_display*>(_display);
_handle = wl_compositor_create_surface(display->get_compositor());
_surface = display->get_context()->create_surface(this);
return false;
}
bool wayland_window::shutdown() {
delete _surface;
wl_surface_destroy(_handle);
_display = nullptr;
_surface = nullptr;
_shell = nullptr;
_handle = nullptr;
return false;
}
bool wayland_window::set_title(const cstring& title) {
if (not _config) {
return true;
}
_config->title = title;
wl_shell_surface_set_title(_shell, _config->title.cstr());
return false;
}
bool wayland_window::set_title(const string& title) {
if (not _config) {
return true;
}
_config->title = title;
wl_shell_surface_set_title(_shell, _config->title.cstr());
return false;
}
bool wayland_window::set_width(size_t w) {
if (not _config) {
return true;
}
_config->width = w;
_surface->resize(_config->width, _config->height);
return false;
}
bool wayland_window::set_height(size_t h) {
if (not _config) {
return true;
}
_config->height = h;
_surface->resize(_config->width, _config->height);
return false;
}
bool wayland_window::resize(size_t w, size_t h) {
if (not _config) {
return true;
}
_config->width = w;
_config->height = h;
_surface->resize(_config->width, _config->height);
return false;
}
bool wayland_window::set_resizable(bool) {
return false; // TODO
}
bool wayland_window::set_fullscreen_mode(fullscreen_mode) {
return false; // TODO
}
bool wayland_window::grab_keyboard(bool) {
return false; // TODO
}
bool wayland_window::grab_mouse(bool) {
return false; // TODO
}
bool wayland_window::block_screensaver(bool) {
return false; // TODO
}
wayland_window::wayland_window(wayland_display* display, wayland_window* parent)
: window(display, parent, this)
, _handle()
, _shell()
, _nfs_width(0), _nfs_height(0) {
}
wayland_window::~wayland_window() {
wayland_window::shutdown();
}
}

View File

@@ -21,6 +21,7 @@
#include <fennec/platform/interface/display.h>
#include <fennec/platform/interface/platform.h>
#include <fennec/platform/opengl/egl/context.h>
#include <fennec/platform/opengl/egl/surface.h>
#include <GL/gl.h>
@@ -40,7 +41,10 @@ STATIC_CONSTRUCTOR(_egl_init) {
}
eglcontext::eglcontext(display* display)
: gfxcontext(display, "EGL", this) {
: gfxcontext(display, "EGL", this)
, _egldisplay(nullptr), _eglcontext(nullptr)
, _eglconfig(), _eglvmajor(0), _eglvminor(0)
, _eglctype(0), _extensions(nullptr) {
// Get the display format
const display::pixel_format& fmt = _display->get_color_format();
@@ -121,7 +125,7 @@ bool eglcontext::connected() {
return _eglcontext != nullptr;
}
const cstring& eglcontext::get_context_name() {
const cstring& eglcontext::get_name() {
static constexpr cstring opengl = "OpenGL";
static constexpr cstring gles = "GLES";
static constexpr cstring openvg = "OpenVG"; // this should never be used
@@ -137,8 +141,13 @@ bool eglcontext::check_extension(const cstring& ext) {
return _extensions.find(ext) != _extensions.size();
}
void eglcontext::make_current(gfxsurface*) {
gfxsurface* eglcontext::create_surface(window* window) {
return new eglsurface(this, window);
}
void eglcontext::make_current(gfxsurface* surface) {
eglsurface* eglsurface = static_cast<fennec::eglsurface*>(surface);
eglMakeCurrent(_egldisplay, eglsurface->get_egl_surface(), eglsurface->get_egl_surface(), _eglcontext);
}
void eglcontext::cleanup() {

View File

@@ -0,0 +1,66 @@
// =====================================================================================================================
// fennec, a free and open source game engine
// Copyright © 2025 Medusa Slockbower
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
// =====================================================================================================================
#include <fennec/platform/opengl/egl/surface.h>
#include <fennec/platform/linux/wayland/lib/wayland.h>
namespace fennec
{
eglsurface::~eglsurface() {
if (_window->is_type<wayland_window>()) {
wl_egl_window_destroy(static_cast<wl_egl_window*>(_handle));
}
}
void eglsurface::resize(size_t width, size_t height) {
gfxsurface::resize(width, height);
if (_window->is_type<wayland_window>()) {
wl_egl_window_resize(static_cast<wl_egl_window*>(_handle), width, height, 0, 0);
}
}
eglsurface::eglsurface(eglcontext* context, window* window)
: gfxsurface(context, window, this)
, _handle(nullptr)
, _surface(nullptr) {
const window::config& config = window->get_config();
if (window->is_type<wayland_window>()) {
_handle = wl_egl_window_create(window->get_native_handle(), config.width, config.height);
}
assert(
_handle != nullptr,
"Failed to create egl window!"
);
eglCreateWindowSurface(
context->get_egl_display(),
context->get_egl_config(),
reinterpret_cast<EGLNativeWindowType>(_handle),
nullptr
);
assert(
EGL_TRUE == eglMakeCurrent(context->get_egl_display(), _surface, _surface, context->get_egl_context()),
"Failed to create egl window!"
);
}
}