epic cursor lock fail

Signed-off-by: Slendi <slendi@socopon.com>

CMakeLists.txt

@@ -25,6 +25,7 @@ pkg_check_modules(WLROOTS REQUIRED IMPORTED_TARGET wlroots-0.20)
 pkg_check_modules(XKBCOMMON REQUIRED IMPORTED_TARGET xkbcommon)
 pkg_check_modules(OPENXR REQUIRED IMPORTED_TARGET openxr)
 pkg_check_modules(LUA REQUIRED IMPORTED_TARGET lua)
+pkg_check_modules(PIXMAN REQUIRED IMPORTED_TARGET pixman-1)
 
 find_program(WAYLAND_SCANNER_EXECUTABLE wayland-scanner REQUIRED)
 message(STATUS "Found wayland-scanner at ${WAYLAND_SCANNER_EXECUTABLE}")
@@ -67,6 +68,7 @@ target_link_libraries(${PROJECT_NAME} PUBLIC
 	PkgConfig::WLROOTS
 	PkgConfig::OPENXR
 	PkgConfig::LUA
+	PkgConfig::PIXMAN
 
 	raylib
 )

flake.lock

@@ -97,11 +97,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1759215258,
-        "narHash": "sha256-Y7aXk0Zxu+X2BbO5MLkCvClrPsKfZ2sm34N2n7tXx4I=",
+        "lastModified": 1759266345,
+        "narHash": "sha256-BJ+CTRXaFArVFgJfL19QpoR7Ebk8HU63Lz0+jQvhV3Y=",
         "owner": "slendidev",
         "repo": "wlroots-lunar",
-        "rev": "a9abd5a6e4fb4e5ac6c410e1fb1ad438d3b12001",
+        "rev": "1179ca07821decbff320eafd7ffb3caaadcefbf4",
         "type": "github"
       },
       "original": {

launch_settings.cap

@@ -0,0 +1,34 @@
+{
+    "rdocCaptureSettings": 1,
+    "settings": {
+        "autoStart": false,
+        "commandLine": "",
+        "environment": [
+            {
+                "separator": "Platform style",
+                "type": "Set",
+                "value": "1",
+                "variable": "LWM_NO_XR"
+            }
+        ],
+        "executable": "/home/lain/Documents/projs/lunarwm/build/LunarWM",
+        "inject": false,
+        "numQueuedFrames": 0,
+        "options": {
+            "allowFullscreen": true,
+            "allowVSync": true,
+            "apiValidation": false,
+            "captureAllCmdLists": false,
+            "captureCallstacks": false,
+            "captureCallstacksOnlyDraws": false,
+            "debugOutputMute": true,
+            "delayForDebugger": 0,
+            "hookIntoChildren": false,
+            "refAllResources": false,
+            "softMemoryLimit": 0,
+            "verifyBufferAccess": false
+        },
+        "queuedFrameCap": 0,
+        "workingDir": "/home/lain/Documents/projs/lunarwm"
+    }
+}

src/LunarWM.h

@@ -1,7 +1,7 @@
 #ifndef LUNAR_WM_H
 #define LUNAR_WM_H
 
-#include "LunarWM_types.h"
 #include "LunarWM_core.h"
+#include "LunarWM_types.h"
 
 #endif

src/LunarWM_core.c

@@ -217,12 +217,23 @@ bool LunarWM_init(LunarWM *wm)
 		return false;
 	}
 
-	if (!LunarWM_xr_init(wm)) {
-		wlr_log(WLR_ERROR, "Failed to initialize OpenXR! Disabling XR...");
-		wm->xr.available = false;
-		LunarWM_xr_cleanup(wm);
-	} else {
-		wm->xr.available = true;
+	wm->xr.available = false;
+	{
+		char *no_xr = getenv("LWM_NO_XR");
+		bool xr = true;
+
+		if (no_xr != NULL && no_xr[0] != '\0')
+			xr = false;
+
+		if (xr) {
+			if (!LunarWM_xr_init(wm)) {
+				wlr_log(
+				    WLR_ERROR, "Failed to initialize OpenXR! Disabling XR...");
+				LunarWM_xr_cleanup(wm);
+			} else {
+				wm->xr.available = true;
+			}
+		}
 	}
 
 	wlr_log(WLR_INFO, "OpenGL ES version: %s", glGetString(GL_VERSION));
@@ -417,7 +428,7 @@ void LunarWM_run(LunarWM *wm)
 
 			EndDrawing();
 		} else {
-			wm->renderer.camera.fovy = 90;
+			wm->renderer.camera.fovy = 75;
 		}
 	}
 }

src/LunarWM_types.h

@@ -22,8 +22,8 @@
 #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_output.h>
+#include <wlr/types/wlr_pointer.h>
 #include <wlr/types/wlr_subcompositor.h>
 #include <wlr/types/wlr_xdg_shell.h>
 #include <wlr/util/box.h>
@@ -112,7 +112,6 @@ typedef struct {
 	struct wl_listener destroy;
 } LunarWM_Output;
 
-
 typedef struct {
 	uint32_t id;
 
@@ -198,6 +197,7 @@ typedef struct LunarWM {
 
 		struct wlr_allocator *allocator;
 		struct wlr_compositor *compositor;
+		struct wl_listener new_surface_listener;
 		struct wlr_subcompositor *subcompositor;
 		struct wlr_data_device_manager *data_device_manager;
 

src/LunarWM_wayland.c

@@ -1,10 +1,13 @@
 #include "LunarWM_wayland.h"
 
+#include "LunarWM_core.h"
 #include "LunarWM_render.h"
 #include "common.h"
-#include "raylib.h"
 #include "vec.h"
 
+#include <pixman.h>
+#include <wlr/backend/wayland.h>
+#include <wlr/backend/x11.h>
 #include <wlr/render/color.h>
 #include <wlr/render/pass.h>
 
@@ -20,6 +23,7 @@
 #include <xkbcommon/xkbcommon-keysyms.h>
 #include <xkbcommon/xkbcommon.h>
 
+#include <raylib.h>
 #include <rlgl.h>
 
 static void handle_new_output(struct wl_listener *listener, void *data);
@@ -36,6 +40,90 @@ static inline SphericalCoord get_forward_spherical_with_nearest(
 	return Vector3ToSpherical(vec);
 }
 
+struct SurfaceDamageListener {
+	struct wl_listener client_commit;
+	struct wl_listener destroy;
+};
+
+static void surface_damage_client_commit(
+    struct wl_listener *listener, void *data)
+{
+	(void)listener;
+	struct wlr_surface *surface = data;
+	if (!surface) {
+		return;
+	}
+	if (!wlr_surface_state_has_buffer(&surface->pending)) {
+		return;
+	}
+	if (pixman_region32_not_empty(&surface->pending.surface_damage)
+	    || pixman_region32_not_empty(&surface->pending.buffer_damage)) {
+		return;
+	}
+
+	int surface_width = surface->pending.width > 0 ? surface->pending.width
+	                                               : surface->current.width;
+	int surface_height = surface->pending.height > 0 ? surface->pending.height
+	                                                 : surface->current.height;
+	int buffer_width = surface->pending.buffer_width > 0
+	    ? surface->pending.buffer_width
+	    : surface->current.buffer_width;
+	int buffer_height = surface->pending.buffer_height > 0
+	    ? surface->pending.buffer_height
+	    : surface->current.buffer_height;
+
+	if (surface_width <= 0 || surface_height <= 0 || buffer_width <= 0
+	    || buffer_height <= 0) {
+		return;
+	}
+
+	pixman_region32_union_rect(&surface->pending.surface_damage,
+	    &surface->pending.surface_damage, 0, 0, surface_width, surface_height);
+	pixman_region32_union_rect(&surface->pending.buffer_damage,
+	    &surface->pending.buffer_damage, 0, 0, buffer_width, buffer_height);
+}
+
+static void surface_damage_destroy(struct wl_listener *listener, void *data)
+{
+	(void)data;
+	struct SurfaceDamageListener *hook
+	    = wl_container_of(listener, hook, destroy);
+	wl_list_remove(&hook->client_commit.link);
+	wl_list_remove(&hook->destroy.link);
+	free(hook);
+}
+
+static void surface_damage_track(struct wlr_surface *surface)
+{
+	if (!surface) {
+		return;
+	}
+
+	struct SurfaceDamageListener *hook = calloc(1, sizeof(*hook));
+	if (!hook) {
+		wlr_log(WLR_ERROR, "Failed to allocate surface damage listener");
+		return;
+	}
+
+	hook->client_commit.notify = surface_damage_client_commit;
+	wl_signal_add(&surface->events.client_commit, &hook->client_commit);
+
+	hook->destroy.notify = surface_damage_destroy;
+	wl_signal_add(&surface->events.destroy, &hook->destroy);
+}
+
+static void compositor_new_surface_notify(
+    struct wl_listener *listener, void *data)
+{
+	(void)listener;
+	struct wlr_surface *surface = data;
+	if (!surface) {
+		return;
+	}
+
+	surface_damage_track(surface);
+}
+
 struct ExternalTexturePipeline {
 	bool attempted_init;
 	bool ready;
@@ -1215,6 +1303,7 @@ static void Pointer_motion_notify(struct wl_listener *listener, void *data)
 	if (p->server->cman->cfg.input.mouse.invert_y) {
 		dy *= -1;
 	}
+
 	float const R = p->server->cman->cfg.space.radius;
 	float const g = 0.0005f;
 
@@ -1574,8 +1663,6 @@ static void handle_output_frame(struct wl_listener *listener, void *data)
 	}
 
 	if (!wlr_output_commit_state(wlr_output, &state)) {
-		wlr_log(WLR_ERROR, "Failed to commit state for output %s",
-		    wlr_output->name);
 		wlr_output_state_finish(&state);
 		wlr_output_schedule_frame(wlr_output);
 		return;
@@ -1599,9 +1686,10 @@ static void handle_output_frame(struct wl_listener *listener, void *data)
 	rlFramebufferAttach(wm->renderer.tmp_rt.id, wm->renderer.tmp_rt.depth.id,
 	    RL_ATTACHMENT_DEPTH, RL_ATTACHMENT_RENDERBUFFER, 0);
 
-	if (!IsTextureValid(wm->renderer.main_rt.texture)) {
-		wm->renderer.main_rt = LoadRenderTexture(width, height);
+	if (!wm->xr.available && !wm->renderer.first_frame) {
+		wm->renderer.camera.target = SphericalToVector3(wm->wm.pointer);
 	}
+
 	int const hud_size = wm->cman->cfg.displays.hud.size;
 	if (!IsTextureValid(wm->renderer.hud_rt.texture)) {
 		wm->renderer.hud_rt = LoadRenderTexture(hud_size, hud_size);
@@ -1611,6 +1699,10 @@ static void handle_output_frame(struct wl_listener *listener, void *data)
 		LunarWM_render_hud(wm, GetFrameTime(), 1);
 	}
 	EndTextureMode();
+
+	if (!IsTextureValid(wm->renderer.main_rt.texture)) {
+		wm->renderer.main_rt = LoadRenderTexture(width, height);
+	}
 	BeginTextureMode(wm->renderer.main_rt);
 	{
 		BeginMode3D(wm->renderer.camera);
@@ -1643,6 +1735,13 @@ static void handle_output_frame(struct wl_listener *listener, void *data)
 	}
 	EndTextureMode();
 
+	if (wm->renderer.first_frame) {
+		LunarWM_set_recenter_from_camera(wm);
+		wm->renderer.first_frame = false;
+		wm->wm.pointer = get_forward_spherical_with_nearest(
+		    wm->renderer.camera.target, wm->cman->cfg.space.radius);
+	}
+
 	wlr_output_state_finish(&state);
 }
 
@@ -1764,6 +1863,9 @@ bool LunarWM_wayland_init(LunarWM *this)
 		wlr_log(WLR_ERROR, "Failed to create compositor");
 		return false;
 	}
+	this->wayland.new_surface_listener.notify = compositor_new_surface_notify;
+	wl_signal_add(&this->wayland.compositor->events.new_surface,
+	    &this->wayland.new_surface_listener);
 
 	this->wayland.subcompositor
 	    = wlr_subcompositor_create(this->wayland.display);
@@ -1841,6 +1943,12 @@ void LunarWM_wayland_cleanup(LunarWM *this)
 		this->wayland.new_output_listener.notify = NULL;
 	}
 
+	if (this->wayland.new_surface_listener.link.prev
+	    || this->wayland.new_surface_listener.link.next) {
+		wl_list_remove(&this->wayland.new_surface_listener.link);
+		this->wayland.new_surface_listener.notify = NULL;
+	}
+
 	if (this->wayland.v_outputs) {
 		for (size_t i = 0; i < vector_size(this->wayland.v_outputs); ++i) {
 			destroy_output(this->wayland.v_outputs[i]);

src/vec.h

@@ -34,8 +34,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define vec_h
 
 #ifdef __cpp_decltype
-#include <type_traits>
-#define typeof(T) std::remove_reference<std::add_lvalue_reference<decltype(T)>::type>::type
+#	include <type_traits>
+#	define typeof(T) \
+		std::remove_reference< \
+		    std::add_lvalue_reference<decltype(T)>::type>::type
 #endif
 
 #ifdef __cplusplus
@@ -46,7 +48,7 @@ extern "C" {
 #include <stdlib.h>
 
 // generic type for internal use
-typedef void* vector;
+typedef void *vector;
 // number of elements in a vector
 typedef size_t vec_size_t;
 // number of bytes for a type
@@ -58,60 +60,59 @@ typedef size_t vec_type_t;
 // shortcut defines
 
 // vec_addr is a vector* (aka type**)
-#define vector_add_dst(vec_addr)\
-	((typeof(*vec_addr))(\
-	    _vector_add_dst((vector*)vec_addr, sizeof(**vec_addr))\
-	))
-#define vector_insert_dst(vec_addr, pos)\
-	((typeof(*vec_addr))(\
-	    _vector_insert_dst((vector*)vec_addr, sizeof(**vec_addr), pos)))
+#	define vector_add_dst(vec_addr) \
+		((typeof(*vec_addr))(_vector_add_dst( \
+		    (vector *)vec_addr, sizeof(**vec_addr))))
+#	define vector_insert_dst(vec_addr, pos) \
+		((typeof(*vec_addr))(_vector_insert_dst( \
+		    (vector *)vec_addr, sizeof(**vec_addr), pos)))
 
-#define vector_add(vec_addr, value)\
-	(*vector_add_dst(vec_addr) = value)
-#define vector_insert(vec_addr, pos, value)\
-	(*vector_insert_dst(vec_addr, pos) = value)
+#	define vector_add(vec_addr, value) (*vector_add_dst(vec_addr) = value)
+#	define vector_insert(vec_addr, pos, value) \
+		(*vector_insert_dst(vec_addr, pos) = value)
 
 #else
 
-#define vector_add_dst(vec_addr, type)\
-	((type*)_vector_add_dst((vector*)vec_addr, sizeof(type)))
-#define vector_insert_dst(vec_addr, type, pos)\
-	((type*)_vector_insert_dst((vector*)vec_addr, sizeof(type), pos))
+#	define vector_add_dst(vec_addr, type) \
+		((type *)_vector_add_dst((vector *)vec_addr, sizeof(type)))
+#	define vector_insert_dst(vec_addr, type, pos) \
+		((type *)_vector_insert_dst((vector *)vec_addr, sizeof(type), pos))
 
-#define vector_add(vec_addr, type, value)\
-	(*vector_add_dst(vec_addr, type) = value)
-#define vector_insert(vec_addr, type, pos, value)\
-	(*vector_insert_dst(vec_addr, type, pos) = value)
+#	define vector_add(vec_addr, type, value) \
+		(*vector_add_dst(vec_addr, type) = value)
+#	define vector_insert(vec_addr, type, pos, value) \
+		(*vector_insert_dst(vec_addr, type, pos) = value)
 
 #endif
 
 // vec is a vector (aka type*)
-#define vector_erase(vec, pos, len)\
+#define vector_erase(vec, pos, len) \
 	(_vector_erase((vector)vec, sizeof(*vec), pos, len))
-#define vector_remove(vec, pos)\
-	(_vector_remove((vector)vec, sizeof(*vec), pos))
+#define vector_remove(vec, pos) (_vector_remove((vector)vec, sizeof(*vec), pos))
 
-#define vector_reserve(vec_addr, capacity)\
-	(_vector_reserve((vector*)vec_addr, sizeof(**vec_addr), capacity))
+#define vector_reserve(vec_addr, capacity) \
+	(_vector_reserve((vector *)vec_addr, sizeof(**vec_addr), capacity))
 
-#define vector_copy(vec)\
-	(_vector_copy((vector)vec, sizeof(*vec)))
+#define vector_copy(vec) (_vector_copy((vector)vec, sizeof(*vec)))
 
 vector vector_create(void);
 
 void vector_free(vector vec);
 
-void* _vector_add_dst(vector* vec_addr, vec_type_t type_size);
+void *_vector_add_dst(vector *vec_addr, vec_type_t type_size);
 
-void* _vector_insert_dst(vector* vec_addr, vec_type_t type_size, vec_size_t pos);
+void *_vector_insert_dst(
+    vector *vec_addr, vec_type_t type_size, vec_size_t pos);
 
-void _vector_erase(vector vec_addr, vec_type_t type_size, vec_size_t pos, vec_size_t len);
+void _vector_erase(
+    vector vec_addr, vec_type_t type_size, vec_size_t pos, vec_size_t len);
 
 void _vector_remove(vector vec_addr, vec_type_t type_size, vec_size_t pos);
 
 void vector_pop(vector vec);
 
-void _vector_reserve(vector* vec_addr, vec_type_t type_size, vec_size_t capacity);
+void _vector_reserve(
+    vector *vec_addr, vec_type_t type_size, vec_size_t capacity);
 
 vector _vector_copy(vector vec, vec_type_t type_size);
 

tools/format.sh

@@ -3,6 +3,6 @@ set -euo pipefail
 
 ROOT="$(git rev-parse --show-toplevel)"
 
-find "$ROOT/src" -type f -name '*.cppm' -print0 | while IFS= read -r -d '' f; do
+find "$ROOT/src" -type f -name '*.c' -o -name '*.h' -print0 | while IFS= read -r -d '' f; do
 	clang-format -i --style=file "$f"
 done