batching.hpp

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#ifndef BATCHING_HPP
#define BATCHING_HPP

#include "SimpleGL_Export.h"

#include <vector>

#include <glm/glm.hpp>

#include "transform.hpp"

namespace sgl {

    class SIMPLEGL_EXPORT Batch {

    protected:
        Transformation transformation;

        bool drawing;

        int numVertices;

        std::vector<glm::vec3> vertices;

        std::vector<glm::vec4> colors;

        std::vector<glm::vec2> texCoords;

        std::vector<glm::vec3> normals;

        Batch(void);

    public:
        ~Batch(void);

        virtual void begin();

        virtual void end();

        virtual void flush() = 0;

        void vertex(float x, float y);

        void vertex(float x, float y, float z);

        void vertex(glm::vec2 vertex);

        void vertex(glm::vec3 vertex);

        void color(float r, float g, float b);

        void color(float r, float g, float b, float a);

        void color(glm::vec3 color);

        void color(glm::vec4 color);

        void texCoord(float s, float t);

        void texCoord(glm::vec2 texCoord);

        void normal(float nx, float ny, float nz);

        void normal(glm::vec3 normal);

        void setModel(glm::mat4 model);

        glm::mat4 getModel();

        void setView(glm::mat4 view);

        glm::mat4 getView();

        void setProjection(glm::mat4 projection);

        glm::mat4 getProjection();
    };
}

#endif /* BATCHING_HPP */