Add way to hide cursor (& fix missing wgsl string)

comfy-core/src/global_state.rs

@@ -103,6 +103,7 @@ pub struct GlobalState {
     pub mouse_world: Vec2,
 
     pub mouse_locked: bool,
+    pub cursor_hidden: bool,
 
     pub egui_scale_factor: f32,
 

comfy-core/src/input.rs

@@ -16,6 +16,14 @@ pub fn is_mouse_button_released(button: MouseButton) -> bool {
     GLOBAL_STATE.borrow().mouse_just_released.contains(&button)
 }
 
+pub fn set_cursor_hidden(hidden: bool) {
+    GLOBAL_STATE.borrow_mut().cursor_hidden = hidden;
+}
+
+pub fn set_mouse_locked(locked: bool) {
+    GLOBAL_STATE.borrow_mut().mouse_locked = locked;
+}
+
 pub fn is_key_pressed(keycode: KeyCode) -> bool {
     GLOBAL_STATE.borrow().just_pressed.contains(&keycode)
 }

comfy-core/src/shaders.rs

@@ -62,10 +62,10 @@ pub enum UniformDef {
 }
 
 impl UniformDef {
-    pub fn to_wgsl(&self) -> &'static str {
+    pub fn to_wgsl(&self) -> &str {
         match self {
             UniformDef::F32(_) => "f32",
-            UniformDef::Custom { .. } => "X",
+            UniformDef::Custom { wgsl_decl, .. } => &wgsl_decl,
         }
     }
 }

comfy-core/src/text.rs

@@ -98,8 +98,10 @@ pub fn gen_font_handle() -> FontHandle {
     )
 }
 
+/// Opaque handle to a font. The ID is exposed for debugging purposes.
+/// If you set it manually, you're on your own!
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
-pub struct FontHandle(u64);
+pub struct FontHandle(pub u64);
 
 fn draw_text_internal(
     text: TextData,

comfy/src/game_loop.rs

@@ -172,8 +172,16 @@ pub async fn run_comfy_main_async(
                     global_state.mouse_just_pressed.clear();
                     global_state.mouse_just_released.clear();
                     global_state.mouse_wheel = (0.0, 0.0);
+
+                    engine
+                        .renderer
+                        .as_ref()
+                        .unwrap()
+                        .window
+                        .set_cursor_visible(!global_state.cursor_hidden);
                 }
 
+
                 set_frame_time(frame_start.elapsed().as_secs_f32());
                 inc_frame_num();