chore: update deps & fix issues

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -30,3 +30,4 @@ rayex-*.tar
 
 /c_src/rayex/_generated/
 .ccls-cache/
+/.direnv

README.md

@@ -4,11 +4,11 @@
 [![API Docs](https://img.shields.io/badge/api-docs-blue.svg?style=flat)](https://hexdocs.pm/rayex/)
 [![Run Tests](https://github.com/shiryel/rayex/actions/workflows/test.yml/badge.svg)](https://github.com/shiryel/rayex/actions/workflows/test.yml)
 
-[![Twitter](https://img.shields.io/twitter/follow/shiryel_.svg?style=social)](https://twitter.com/shiryel_)
+[![BlueSky](https://img.shields.io/badge/bsky-follow-blue.svg?logo=data:image/svg%2bxml;base64,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)](shiryel.bsky.social)
 
 Rayex provides Elixir NIF bindings to [Raylib](https://www.raylib.com/)
 
-> WIP: many of the functions on raylib are yet not implemented, check the [contributing section](#contributing) to help
+> NOTE: some of the functions on raylib are not implemented yet, check the [contributing section](#contributing) to help
 
 ![](examples/3d_picking.gif)
 
@@ -19,7 +19,7 @@ The package can be installed by adding `rayex` to your list of dependencies in `
 ```elixir
 def deps do
   [
-    {:rayex, "~> 0.0.2"}
+    {:rayex, "~> 0.0.3"}
   ]
 end
 ```
@@ -32,7 +32,7 @@ You need the following packages installed on your system:
 * elixir
 * erlang (headers)
 * pkg-config
-* raylib v4.2
+* raylib v5
 * glibc
 * clang-tools (formatter)
 
@@ -62,7 +62,7 @@ You can also run our examples!!
 
 ```bash
 cd examples/3d_picking/
-mix deps.gen
+mix deps.get
 iex -S mix
 ```
 ```exs

bundlex.exs

@@ -3,7 +3,7 @@
 
    def project() do
      [
-       natives: natives(Bundlex.platform())
+       natives: natives(Bundlex.get_target())
      ]
    end
 
@@ -12,7 +12,9 @@
        rayex: [
          sources: ["rayex.c"],
          interface: [:nif, :cnode],
-         pkg_configs: ["raylib"],
+         os_deps: [
+           raylib: {:pkg_config, "raylib"}
+         ],
          preprocessor: Unifex
        ]
      ]

c_src/rayex/rayex.c

@@ -223,6 +223,36 @@ UNIFEX_TERM toggle_fullscreen(UnifexEnv *env) {
 
 // Cursor-related functions
 
+UNIFEX_TERM show_cursor(UnifexEnv *env) {
+  ShowCursor();
+  return show_cursor_result_ok(env);
+}
+
+UNIFEX_TERM hide_cursor(UnifexEnv *env) {
+  HideCursor();
+  return hide_cursor_result_ok(env);
+}
+
+UNIFEX_TERM is_cursor_hidden(UnifexEnv *env) {
+  bool res = IsCursorHidden();
+  return is_cursor_hidden_result(env, res);
+}
+
+UNIFEX_TERM enable_cursor(UnifexEnv *env) {
+  EnableCursor();
+  return enable_cursor_result_ok(env);
+}
+
+UNIFEX_TERM disable_cursor(UnifexEnv *env) {
+  DisableCursor();
+  return disable_cursor_result_ok(env);
+}
+
+UNIFEX_TERM is_cursor_on_screen(UnifexEnv *env) {
+  bool res = IsCursorOnScreen();
+  return is_cursor_on_screen_result(env, res);
+}
+
 // Drawing-related functions
 
 UNIFEX_TERM clear_background(UnifexEnv *env, color c) {
@@ -346,13 +376,14 @@ UNIFEX_TERM get_mouse_position(UnifexEnv *env) {
 UNIFEX_TERM update_camera(UnifexEnv *env, camera_3d c, int mode) {
   Camera3D camera = CAMERA3D(c);
   UpdateCamera(&camera, mode);
-  return update_camera_result_ok(env);
+  return update_camera_result(env, E_CAMERA3D(camera));
 }
 
-UNIFEX_TERM update_camera_pro(UnifexEnv *env, camera_3d c, vector3 movement, vector3 rotation, double zoom) {
+UNIFEX_TERM update_camera_pro(UnifexEnv *env, camera_3d c, vector3 movement,
+                              vector3 rotation, double zoom) {
   Camera3D camera = CAMERA3D(c);
   UpdateCameraPro(&camera, VECTOR3(movement), VECTOR3(rotation), zoom);
-  return update_camera_pro_result_ok(env);
+  return update_camera_pro_result(env, E_CAMERA3D(camera));
 }
 
 /**********

c_src/rayex/rayex.spec.exs

@@ -27,6 +27,13 @@ spec toggle_fullscreen() :: :ok :: label
 
 # Cursor-related functions
 
+spec show_cursor() :: :ok :: label
+spec hide_cursor() :: :ok :: label
+spec is_cursor_hidden() :: result :: bool
+spec enable_cursor() :: :ok :: label
+spec disable_cursor() :: :ok :: label
+spec is_cursor_on_screen() :: result :: bool
+
 # Drawing-related functions
 spec clear_background(color :: color) :: :ok :: label
 spec begin_drawing() :: :ok :: label
@@ -79,15 +86,14 @@ spec get_mouse_position() :: xy :: vector2
 # Gestures and Touch Handling Functions (Module: rgestures)
 
 # Camera System Functions (Module: rcamera)
-spec update_camera(camera :: camera_3d, mode :: int) :: :ok :: label
+spec update_camera(camera :: camera_3d, mode :: int) :: camera :: camera_3d
 
 spec update_camera_pro(
        camera :: camera_3d,
        movement :: vector3,
        rotation :: vector3,
        zoom :: float
-     ) ::
-       :ok :: label
+     ) :: camera :: camera_3d
 
 ##########
 # SHAPES #

examples/3d_picking/lib/the3d_picking.ex

@@ -9,6 +9,8 @@ defmodule The3dPicking do
 
   @cube_position %S.Vector3{x: 0.0, y: 1.0, z: 0.0}
   @mouse_left 0
+  @mouse_right 1
+  @camera_first_person 4
   @color_white %S.Color{r: 245, g: 245, b: 245, a: 255}
   @color_darkgray %S.Color{r: 80, g: 80, b: 80, a: 255}
   @color_gray %S.Color{r: 130, g: 130, b: 130, a: 255}
@@ -25,15 +27,18 @@ defmodule The3dPicking do
       target: %S.Vector3{x: 0.0, y: 0.0, z: 0.0},
       up: %S.Vector3{x: 0.0, y: 1.0, z: 0.0},
       fovy: 45.0,
+      # perspective projection
       projection: 0
     }
 
-    update_camera(camera, 1)
+    camera = update_camera(camera, @camera_first_person)
 
     game_loop(%{camera: camera, hit?: false})
   end
 
   defp game_loop(%{camera: camera, hit?: hit?} = state) do
+    camera = (is_cursor_hidden?() && update_camera(camera, @camera_first_person)) || camera
+
     ray = get_mouse_position() |> get_mouse_ray(camera)
 
     hit? =
@@ -43,7 +48,12 @@ defmodule The3dPicking do
         hit?
       end
 
-    state = %{state | hit?: hit?, camera: update_camera(camera, 1)}
+    if mouse_button_pressed?(@mouse_right) do
+      (is_cursor_hidden?() && enable_cursor()) ||
+        disable_cursor()
+    end
+
+    state = %{state | hit?: hit?, camera: camera}
 
     #
     # draw
@@ -70,6 +80,8 @@ defmodule The3dPicking do
     # --- 3D ---
 
     draw_text("Try selecting the box with mouse!", 240, 10, 20, @color_darkgray)
+    draw_text("Right click mouse to toggle camera controls", 10, 430, 10, @color_gray)
+
     draw_fps(10, 10)
 
     end_drawing()