batching_gl.hpp

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#ifndef BATCHING_GL_HPP
#define BATCHING_GL_HPP

#include <SimpleGL_gl/SimpleGL_gl_Export.h>

#include <string>

#include <SimpleGL/batching.hpp>

#include "gl_general.hpp"
#include "vertex_array_object.hpp"
#include "vertex_buffer_object.hpp"
#include "shader_objects.hpp"
#include "texture_object.hpp"

namespace sgl {

    class SIMPLEGL_GL_EXPORT BatchGL : public Batch {

    private:
        static std::string vertexSource;

        static std::string fragmentSource;

        static Texture* defaultTexture;

        static ShaderProgram* defaultShaderProgram;

        VertexArray* vao;

        Buffer* vbo;

        Buffer* cbo;

        Buffer* tbo;

        Buffer* nbo;

        ShaderProgram* shaderProgram;

        Primitive mode;

    public:
        BatchGL(int capacity = 1024 * 1024);

        ~BatchGL(void);

        void begin() override;

        void begin(Primitive mode);

        void flush() override;

        void specifyVertexAttributes();

        void applyTransform();

        void resetShaderProgram();

        ShaderProgram* getShaderProgram();

        void setShaderProgram(ShaderProgram* program);
    };
}

#endif /* BATCHING_GL_HPP */