C++, BYE BYE!! BYE BYE!!!

Signed-off-by: Slendi <slendi@socopon.com>
2025-08-10 06:38:23 +03:00
parent d154db1422
commit 4e23877697
14 changed files with 2049 additions and 3901 deletions
--- a/src/LunarWM.h
+++ b/src/LunarWM.h
@@ -0,0 +1,173 @@
+#ifndef LUNAR_WM_H
+#define LUNAR_WM_H
+
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#include <GLES3/gl3.h>
+#include <GLES3/gl31.h>
+#include <openxr/openxr.h>
+#include <openxr/openxr_platform.h>
+
+#include <wayland-client-protocol.h>
+#include <wayland-egl.h>
+#include <wayland-server-core.h>
+
+#include <wlr/backend/session.h>
+#include <wlr/backend/wayland.h>
+#include <wlr/render/allocator.h>
+#include <wlr/render/egl.h>
+#include <wlr/render/gles2.h>
+#include <wlr/types/wlr_compositor.h>
+#include <wlr/types/wlr_cursor.h>
+#include <wlr/types/wlr_data_device.h>
+#include <wlr/types/wlr_pointer.h>
+#include <wlr/types/wlr_subcompositor.h>
+#include <wlr/types/wlr_xdg_shell.h>
+#include <wlr/util/log.h>
+
+#include <raylib.h>
+#include <raymath.h>
+#include <rlgl.h>
+
+#include "common.h"
+
+struct LunarWM;
+
+typedef struct {
+	struct LunarWM *server;
+
+	struct wl_list link;
+	struct wlr_keyboard *wlr_keyboard;
+
+	struct wl_listener modifiers;
+	struct wl_listener key;
+	struct wl_listener destroy;
+} LunarWM_Keyboard;
+
+typedef struct {
+	struct LunarWM *server;
+
+	struct wl_listener commit;
+	struct wl_listener destroy;
+
+	struct wlr_xdg_toplevel *xdg_toplevel;
+	struct wlr_surface *surface;
+	struct wlr_texture *texture;
+
+	struct wlr_buffer *locked_buffer;
+	struct wlr_gles2_texture_attribs attribs;
+	struct wlr_gles2_texture *gles_texture;
+	Texture2D rl_texture;
+} LunarWM_Toplevel;
+
+bool LunarWM_Toplevel_init(
+    LunarWM_Toplevel *tl, struct LunarWM *wm, struct wlr_xdg_toplevel *xdg);
+bool LunarWM_Toplevel_destroy(LunarWM_Toplevel *this);
+
+bool LunarWM_Toplevel_update(LunarWM_Toplevel *this);
+
+typedef struct {
+	XrSwapchain swapchain;
+	int64_t swapchain_format;
+	GLuint *v_image_views;
+} LunarWM_SwapchainInfo;
+
+typedef struct {
+	XrSwapchain handle;
+	XrSwapchainImageOpenGLESKHR *a_imgs;
+	uint32_t a_imgs_count;
+} LunarWM_SwapchainImagesEntry;
+
+typedef struct {
+	XrHandJointLocationEXT joint_locations[XR_HAND_JOINT_COUNT_EXT];
+	XrHandTrackerEXT hand_tracker;
+} LunarWM_Hand;
+
+typedef struct {
+	XrTime predicted_display_time;
+	XrCompositionLayerProjection layer_projection;
+	XrCompositionLayerBaseHeader *layers[10];
+	uint32_t layers_count;
+	XrCompositionLayerProjectionView
+	    layer_projection_views[10]; // Hopefully we dont have more than 10.
+	uint32_t layer_projection_views_count;
+} LunarWM_RenderLayerInfo;
+
+typedef struct LunarWM {
+	struct {
+		struct wl_display *display;
+		struct wl_event_loop *event_loop;
+
+		struct wlr_backend *backend;
+		struct wlr_renderer *renderer;
+		struct wlr_session *session;
+
+		struct wlr_egl *egl;
+		EGLDisplay egl_display;
+		EGLContext egl_context;
+		EGLConfig egl_config;
+
+		struct wlr_allocator *allocator;
+		struct wlr_compositor *compositor;
+		struct wlr_subcompositor *subcompositor;
+		struct wlr_data_device_manager *data_device_manager;
+
+		struct wlr_seat *seat;
+		struct wl_list keyboards;
+		struct wl_listener new_input_listener;
+
+		struct wlr_xdg_shell *xdg_shell;
+		struct wl_listener new_xdg_toplevel_listener;
+		struct wl_listener new_xdg_popup_listener;
+
+		struct wlr_cursor *cursor;
+
+		LunarWM_Toplevel **v_toplevels;
+	} wayland;
+
+	struct {
+		XrInstance instance;
+		XrSystemId system_id;
+		XrSession session;
+		XrSessionState session_state;
+		struct {
+			LunarWM_SwapchainInfo *v_color;
+			LunarWM_SwapchainInfo *v_depth;
+		} swapchains;
+		LunarWM_SwapchainImagesEntry
+		    swapchain_images[2]; // 0 is color, 1 is depth
+		XrViewConfigurationView *a_view_configuration_views;
+		uint32_t view_configuration_views_count;
+		XrEnvironmentBlendMode environment_blend_mode;
+		XrSpace local_space, view_space;
+		LunarWM_Hand hands[2];
+		XrSystemHandTrackingPropertiesEXT hand_tracking_system_properties;
+
+		PFN_xrCreateHandTrackerEXT CreateHandTrackerEXT;
+		PFN_xrDestroyHandTrackerEXT DestroyHandTrackerEXT;
+		PFN_xrLocateHandJointsEXT LocateHandJointsEXT;
+
+		bool session_running;
+	} xr;
+
+	struct {
+		GLuint fbo;
+		RenderTexture2D tmp_rt;
+		Camera3D camera;
+	} renderer;
+
+	bool initialized;
+	bool running;
+} LunarWM;
+
+bool LunarWM_init(LunarWM *wm);
+void LunarWM_destroy(LunarWM *this);
+
+void LunarWM_terminate(LunarWM *this);
+void LunarWM_run(LunarWM *this);
+
+extern LunarWM g_wm;
+
+#endif // LUNAR_WM_H