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Add untested OpenXR

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Signed-off-by: Slendi <slendi@socopon.com>
This commit is contained in:
Slendi
2026-01-12 19:36:25 +02:00
parent 9f2dab344d
commit 5ca02ed9e2
4 changed files with 817 additions and 79 deletions
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22
src/Application.h
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@@ -3,11 +3,15 @@
#include <array>
#include <cstdint>
#include <filesystem>
#include <functional>
#include <memory>
#include <string>
#include <vector>
#include <SDL3/SDL_video.h>
#include <imgui.h>
#include <linux/input-event-codes.h>
#include <openxr/openxr.h>
#include "Loader.h"
#include "Logger.h"
@@ -22,6 +26,7 @@ struct udev;
namespace Lunar {
struct VulkanRenderer;
struct OpenXrState;
struct Application {
auto run() -> void;
@@ -52,7 +57,22 @@ private:
auto shutdown_input() -> void;
auto process_libinput_events() -> void;
auto handle_keyboard_event(libinput_event_keyboard *event) -> void;
auto handle_pointer_motion(libinput_event_pointer *event) -> void;
auto handle_pointer_button(libinput_event_pointer *event) -> void;
auto handle_pointer_axis(libinput_event_pointer *event) -> void;
auto handle_pointer_frame() -> void;
auto handle_pointer_end_frame() -> void;
auto handle_pointer_cancel() -> void;
auto handle_keyboard_key(std::optional<uint32_t> key, bool pressed) -> void;
auto clamp_mouse_to_window(int width, int height) -> void;
auto init_openxr() -> void;
auto init_openxr_session() -> void;
auto shutdown_openxr() -> void;
auto poll_openxr_events() -> void;
auto render_openxr_frame(
std::function<void(VulkanRenderer::GL &)> const &record,
float dt_seconds) -> bool;
auto update_camera_from_xr_view(XrView const &view) -> void;
SDL_Window *m_window { nullptr };
Backend m_backend { Backend::SDL };
@@ -64,6 +84,8 @@ private:
udev *m_udev { nullptr };
libinput *m_libinput { nullptr };
std::unique_ptr<OpenXrState> m_openxr {};
bool m_running { true };
bool m_mouse_captured { false };
bool m_show_imgui { false };