fishbowl/engine/include/fishbone/draw.h

#ifndef __FISHBOWL_DRAW_H__
#define __FISHBOWL_DRAW_H__

#include <fishbone/pre.h>

namespace fishbone {
	class Texture;
	class Mesh;
	class Renderer;
}; // namespace fishbone

#include <fishbone/window.h>
#include <fishbone/meshldr.h>
#include <fishbone/textureldr.h>
#include <fishbone/math.h>

namespace fishbone {
	class Texture {
		void init(fishbone::Renderer* renderer, unsigned char* rgba, int width, int height);

		struct Impl;
		Impl* impl;

	    public:
		Texture(fishbone::Renderer* renderer, unsigned char* rgba, int width, int height) {
			this->init(renderer, rgba, width, height);
		}
		Texture(fishbone::Renderer* renderer, fishbone::TextureData* data) {
			this->init(renderer, data->rgba, data->width, data->height);
		}
		~Texture();

		void begin();
		void end();
	};

	class Mesh {
		void init(fishbone::Renderer* renderer, std::vector<struct fishbone::Vector3> vertices, std::vector<struct fishbone::Vector2> texcoords, std::vector<struct fishbone::Vector3> normals);

		struct Impl;
		Impl* impl;

	    public:
		Mesh(fishbone::Renderer* renderer, std::vector<struct fishbone::Vector3> vertices, std::vector<struct fishbone::Vector2> texcoords, std::vector<struct fishbone::Vector3> normals) {
			this->init(renderer, vertices, texcoords, normals);
		}
		Mesh(fishbone::Renderer* renderer, fishbone::MeshData* data) {
			this->init(renderer, data->vertices, data->texcoords, data->normals);
		}
		~Mesh();

		void draw();
		void draw(struct fishbone::Vector3 pos);
		void draw(struct fishbone::Vector3 pos, struct fishbone::Vector3 rot);

		fishbone::Texture* texture;
	};

	class Renderer {
		struct Impl;
		Impl* impl;

	    public:
		Renderer(fishbone::Window* window);
		~Renderer();

		void prepare();
		void quad(std::vector<struct fishbone::Vector3> vertices, std::vector<struct fishbone::Vector2> texcoords, std::vector<struct fishbone::Vector3> normals) {
			std::vector<struct fishbone::Vector3> v;
			std::vector<struct fishbone::Vector2> t;
			std::vector<struct fishbone::Vector3> n;

			v = fishbone::quadToTriangle<struct fishbone::Vector3>(vertices);
			t = fishbone::quadToTriangle<struct fishbone::Vector2>(texcoords);
			n = fishbone::quadToTriangle<struct fishbone::Vector3>(normals);

			this->triangle(v, t, n);
		}
		void triangle(std::vector<struct fishbone::Vector3> vertices, std::vector<struct fishbone::Vector2> texcoords, std::vector<struct fishbone::Vector3> normals);
		void quad(std::vector<struct fishbone::Vector2> vertices, std::vector<struct fishbone::Vector2> texcoords) {
			std::vector<struct fishbone::Vector2> v;
			std::vector<struct fishbone::Vector2> t;

			v = fishbone::quadToTriangle<struct fishbone::Vector2>(vertices);
			t = fishbone::quadToTriangle<struct fishbone::Vector2>(texcoords);

			this->triangle(v, t);
		}
		void triangle(std::vector<struct fishbone::Vector2> vertices, std::vector<struct fishbone::Vector2> texcoords);
	};

	static float maxDistance = 64;
}; // namespace fishbone

#endif