just a minor refactor, nothing special

src/graphics/core/Mesh.hpp

@@ -0,0 +1,42 @@
+#ifndef GRAPHICS_CORE_MESH_H_
+#define GRAPHICS_CORE_MESH_H_
+
+#include <stdlib.h>
+#include "../../typedefs.h"
+
+struct vattr {
+    ubyte size;
+};
+
+class Mesh {
+    unsigned int vao;
+    unsigned int vbo;
+    unsigned int ibo;
+    size_t vertices;
+    size_t indices;
+    size_t vertexSize;
+public:
+    Mesh(const float* vertexBuffer, size_t vertices, const int* indexBuffer, size_t indices, const vattr* attrs);
+    Mesh(const float* vertexBuffer, size_t vertices, const vattr* attrs) :
+        Mesh(vertexBuffer, vertices, nullptr, 0, attrs) {};
+    ~Mesh();
+
+    /// @brief Update GL vertex and index buffers data without changing VAO attributes
+    /// @param vertexBuffer vertex data buffer
+    /// @param vertices number of vertices in new buffer
+    /// @param indexBuffer indices buffer
+    /// @param indices number of values in indices buffer
+    void reload(const float* vertexBuffer, size_t vertices, const int* indexBuffer = nullptr, size_t indices = 0);
+    
+    /// @brief Draw mesh with specified primitives type
+    /// @param primitive primitives type
+    void draw(unsigned int primitive);
+
+    /// @brief Draw mesh as triangles
+    void draw();
+
+    /// @brief Total numbers of alive mesh objects
+    static int meshesCount;
+};
+
+#endif // GRAPHICS_CORE_MESH_H_