Blue-White_Linear.h

Go to the documentation of this file.

/**
 * This file was automatically created with "create_c++_header.sh".
 * Do not edit manually.
 */
#pragma once
#include "../../colormap.h"
 
namespace colormap
{
    namespace IDL
    {
 
        class BlueWhiteLinear : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_Blue-White_Linear.frag"
#undef float
            };
 
        public:
            Color
            getColor(double x) const override
            {
                Wrapper w;
                vec4 c = w.colormap(x);
                Color result;
                result.r = std::max(0.0, std::min(1.0, c.r));
                result.g = std::max(0.0, std::min(1.0, c.g));
                result.b = std::max(0.0, std::min(1.0, c.b));
                result.a = std::max(0.0, std::min(1.0, c.a));
                return result;
            }
 
            std::string
            getTitle() const override
            {
                return std::string("Blue-White_Linear");
            }
 
            std::string
            getCategory() const override
            {
                return std::string("IDL");
            }
 
            std::string
            getSource() const override
            {
                return std::string("float colormap_red(float x) {\n"
                                   "    if (x < 1.0 / 3.0) {\n"
                                   "        return 4.0 * x - 2.992156863;\n"
                                   "    } else if (x < 2.0 / 3.0) {\n"
                                   "        return 4.0 * x - 2.9882352941;\n"
                                   "    } else if (x < 2.9843137255 / 3.0) {\n"
                                   "        return 4.0 * x - 2.9843137255;\n"
                                   "    } else {\n"
                                   "        return x;\n"
                                   "    }\n"
                                   "}\n"
                                   "\n"
                                   "float colormap_green(float x) {\n"
                                   "    return 1.602642681354730 * x - 5.948580022657070e-1;\n"
                                   "}\n"
                                   "\n"
                                   "float colormap_blue(float x) {\n"
                                   "    return 1.356416928785610 * x + 3.345982835050930e-3;\n"
                                   "}\n"
                                   "\n"
                                   "vec4 colormap(float x) {\n"
                                   "    float r = clamp(colormap_red(x), 0.0, 1.0);\n"
                                   "    float g = clamp(colormap_green(x), 0.0, 1.0);\n"
                                   "    float b = clamp(colormap_blue(x), 0.0, 1.0);\n"
                                   "    return vec4(r, g, b, 1.0);\n"
                                   "}\n");
            }
        };
 
    } // namespace IDL
} // namespace colormap