Uniform.hpp

#pragma once
#ifndef __H__OCULAR_GRAPHICS_SHADER_UNIFORM__H__
#define __H__OCULAR_GRAPHICS_SHADER_UNIFORM__H__

#include "Math/Matrix4x4.hpp"
#include "Math/Vector4.hpp"

#include <array>

//------------------------------------------------------------------------------------------

namespace Ocular
{
    namespace Graphics
    {
        class Uniform
        {
        public:

            static const uint32_t MaxDataSize = 16;
            
            Uniform();
            ~Uniform();

            Uniform(Uniform const&);
            void operator=(Uniform const&);

            //------------------------------------------------------------
            // Data Methods
            //------------------------------------------------------------

            void setData(float data);

            void setData(Math::Vector4f const& data);

            void setData(Math::Matrix3x3 const& data);

            void setData(Math::Matrix4x4 const& data);

            bool setData(uint32_t size, float const* data);

            uint32_t getSize() const;
            
            float getElement(uint32_t index) const;
            
            float const* getData() const;

            //------------------------------------------------------------
            // Name Methods
            //------------------------------------------------------------

            void setName(std::string const& name);
            
            std::string const& getName() const;

            //------------------------------------------------------------
            // Type Methods
            //------------------------------------------------------------

            void setType(std::string const& type);

            std::string const& getType() const;

            //------------------------------------------------------------
            // Register Methods
            //------------------------------------------------------------

            void setRegister(uint32_t index);

            uint32_t getRegister() const;

        protected:

            std::string m_Name;
            std::string m_Type;

            uint32_t m_Register;

            uint32_t m_Size;
            std::array<float, Uniform::MaxDataSize> m_Data;

        private:
        };
    }
}
//------------------------------------------------------------------------------------------

#endif