#pragma once

#include <vector>

#include "AutoPrerenderingScene.h"

#include "BasicShaderProgram.h"
#include "BasicBatch.h"
#include "Camera2D.h"

#include "constants.h"

namespace charcoal
{
	namespace builtin
	{
		class BasicScene : public AutoPrerenderingScene
		{
		public:
			BasicScene(Application& application) : AutoPrerenderingScene(application) {}
			virtual ~BasicScene() {}

			void init() override;

			void use() override;

			void unuse() override;

			void render() override;

		protected:
			void set_camera(const Camera* p_camera) { m_p_camera = p_camera; }

			BasicBatch& add_batch(BasicRenderable* renderable, int element_count);

			BasicBatch& add_batch(BasicRenderable* renderable, int element_count, int element_render_count);

		private:
			BasicShaderProgram m_shader_program;
			std::vector<BasicBatch> m_batches;
			const Camera* m_p_camera = nullptr;
		};
	}
}