Added raylib-cpp header files to my project

includes/raylib-cpp/Camera3D.hpp

@@ -0,0 +1,139 @@
+#ifndef RAYLIB_CPP_INCLUDE_CAMERA3D_HPP_
+#define RAYLIB_CPP_INCLUDE_CAMERA3D_HPP_
+
+#include "./raylib.hpp"
+#include "./Vector3.hpp"
+#include "./raylib-cpp-utils.hpp"
+
+namespace raylib {
+/**
+ * Camera type, defines a camera position/orientation in 3d space
+ */
+class Camera3D : public ::Camera3D {
+ public:
+    Camera3D(const ::Camera3D& camera) {
+        set(camera);
+    }
+
+    /**
+     * Create a new Camera3D.
+     *
+     * @param position Camera position
+     * @param target Camera target it looks-at
+     * @param up Camera up vector (rotation over its axis)
+     * @param fovy Camera field-of-view apperture in Y (degrees) in perspective, used as near plane width in orthographic
+     * @param projection Camera projection: CAMERA_PERSPECTIVE or CAMERA_ORTHOGRAPHIC
+     */
+    Camera3D(::Vector3 position,
+            ::Vector3 target = ::Vector3{0.0f, 0.0f, 0.0f},
+            ::Vector3 up = ::Vector3{0.0f, 1.0f, 0.0f},
+            float fovy = 0,
+            int projection = CAMERA_PERSPECTIVE) : ::Camera3D{position, target, up, fovy, projection} {}
+
+    Camera3D() {}
+
+    GETTERSETTER(::Vector3, Position, position)
+    GETTERSETTER(::Vector3, Target, target)
+    GETTERSETTER(::Vector3, Up, up)
+    GETTERSETTER(float, Fovy, fovy)
+    GETTERSETTER(int, Projection, projection)
+
+    Camera3D& operator=(const ::Camera3D& camera) {
+        set(camera);
+        return *this;
+    }
+
+    /**
+     * Initializes 3D mode with custom camera (3D)
+     */
+    Camera3D& BeginMode() {
+        ::BeginMode3D(*this);
+        return *this;
+    }
+
+    /**
+     * Ends 3D mode and returns to default 2D orthographic mode
+     */
+    Camera3D& EndMode() {
+        ::EndMode3D();
+        return *this;
+    }
+
+    /**
+     * Get camera transform matrix (view matrix)
+     */
+    inline Matrix GetMatrix() const {
+        return ::GetCameraMatrix(*this);
+    }
+
+    /**
+     * Update camera position for selected mode
+     */
+    inline Camera3D& Update(int mode) {
+        ::UpdateCamera(this, mode);
+        return *this;
+    }
+
+    /**
+     * Update camera movement/rotation
+     */
+    inline Camera3D& Update(::Vector3 movement, ::Vector3 rotation, float zoom = 1.0f) {
+        ::UpdateCameraPro(this, movement, rotation, zoom);
+        return *this;
+    }
+
+    /**
+     * Returns a ray trace from mouse position
+     */
+    inline Ray GetMouseRay(::Vector2 mousePosition) const {
+        return ::GetMouseRay(mousePosition, *this);
+    }
+
+    /**
+     * Returns the screen space position for a 3d world space position
+     */
+    inline Vector2 GetWorldToScreen(::Vector3 position) const {
+        return ::GetWorldToScreen(position, *this);
+    }
+
+    /**
+     * Draw a billboard texture.
+     */
+    inline void DrawBillboard(
+            const ::Texture2D& texture,
+            ::Vector3 center,
+            float size,
+            ::Color tint = {255, 255, 255, 255}) const {
+        ::DrawBillboard(*this, texture, center, size, tint);
+    }
+
+    /**
+     * Draw a billboard texture defined by source.
+     */
+    inline void DrawBillboard(
+            const ::Texture2D& texture,
+            ::Rectangle sourceRec,
+            ::Vector3 center,
+            ::Vector2 size,
+            ::Color tint = {255, 255, 255, 255}) const {
+        ::DrawBillboardRec(*this, texture, sourceRec, center, size, tint);
+    }
+
+ protected:
+    void set(const ::Camera3D& camera) {
+        position = camera.position;
+        target = camera.target;
+        up = camera.up;
+        fovy = camera.fovy;
+        projection = camera.projection;
+    }
+};
+
+typedef Camera3D Camera;
+
+}  // namespace raylib
+
+using RCamera = raylib::Camera;
+using RCamera3D = raylib::Camera3D;
+
+#endif  // RAYLIB_CPP_INCLUDE_CAMERA3D_HPP_