VertexColorIterator.h

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#pragma once
#include <NDEVR/Model.h>
#include <NDEVR/Geometry.h>
#include <NDEVR/Material.h>
#include <NDEVR/DesignParameter.h>
#include <NDEVR/RGBColor.h>
namespace NDEVR
{
    /**--------------------------------------------------------------------------------------------------
    \brief Allows for the calculation of colors for any vertex given a Material and Geometry.
    **/
    class NDEVR_DESIGN_API VertexColorIterator
    {
    public:
        VertexColorIterator(const Model& model, const Geometry& geo, const Material& material, const UVType& uv_type = UVType::e_KD);
        RGBColor operator[](uint04 index) const;
        BitFlag flag(uint04 index) const
        {
            const BitFlag flag = m_flag_column.get<uint01>(m_vertex_offset + index);
            return flag;
        }
        uint04 size() const
        {
            return m_vertex_count;
        }
    private:
        Matrix<fltp08> m_transform;
        const TableColumn* m_data_column;
        const TableColumn& m_flag_column;
        const Material::UVMode m_uv_mode;
        const VertexProperty m_vertex_property;
        const uint04 m_vertex_offset;
        const uint04 m_vertex_count;
        RGBColor m_constant_color;
        DesignParameter m_parameter;
        Material m_material;
        fltp08 m_min_value;
        fltp08 m_mid_value;
        fltp08 m_max_value;
        Buffer<RGBColor> m_palette_colors;
    };
}