draw_pixel.hpp

#ifndef PASTELGFX_DRAW_PIXEL_HPP
#define PASTELGFX_DRAW_PIXEL_HPP

#include "pastel/gfx/drawing/draw_pixel.h"
#include "pastel/gfx/color/colormixer/assign_colormixer.h"

#include "pastel/sys/vector/vector_compare.h"

namespace Pastel
{

    template <int N, typename Type, typename Image_View, typename ColorMixer>
    void drawPixel(
        const NoDeduction<Vector<integer, N>>& position,
        const NoDeduction<Type>& color,
        const View<N, Type, Image_View>& image,
        const ColorMixer& colorMixer)
    {
        if (anyLess(position, 0) ||
            anyGreaterEqual(position, image.extent()))
        {
            return;
        }

        image(position) = colorMixer(image(position), color);
    }

    template <int N, typename Type, typename Image_View>
    void drawPixel(
        const NoDeduction<Vector<integer, N>>& position,
        const NoDeduction<Type>& color,
        const View<N, Type, Image_View>& image)
    {
        drawPixel(position, color, image, AssignColorMixer<Type>());
    }

}

#endif