Hardcandy.h
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1 /**
2  * This file was automatically created with "create_c++_header.sh".
3  * Do not edit manually.
4  */
5 #pragma once
6 #include "../../colormap.h"
7 
8 namespace colormap
9 {
10  namespace IDL
11  {
12 
13  class Hardcandy : public Colormap
14  {
15  private:
16  class Wrapper : public WrapperBase
17  {
18  public:
19 #ifdef float
20 #error "TODO"
21 #endif
22 #define float local_real_t
23 #include "../../../../shaders/glsl/IDL_Hardcandy.frag"
24 #undef float
25  };
26 
27  public:
28  Color getColor(double x) const override
29  {
30  Wrapper w;
31  vec4 c = w.colormap(x);
32  Color result;
33  result.r = std::max(0.0, std::min(1.0, c.r));
34  result.g = std::max(0.0, std::min(1.0, c.g));
35  result.b = std::max(0.0, std::min(1.0, c.b));
36  result.a = std::max(0.0, std::min(1.0, c.a));
37  return result;
38  }
39 
40  std::string getTitle() const override
41  {
42  return std::string("Hardcandy");
43  }
44 
45  std::string getCategory() const override
46  {
47  return std::string("IDL");
48  }
49 
50  std::string getSource() const override
51  {
52  return std::string(
53  "float colormap_red(float x) {\n"
54  " const float pi = 3.141592653589793238462643383279502884197169399;\n"
55  " float v = sin(2.0 * pi * (1.0 / (2.0 * 0.143365330321852)) * x + 1.55) * (322.0 * x) + 191.0 * x;\n"
56  " if (v < 0.0) {\n"
57  " v = -v;\n"
58  " } else if (v > 255.0) {\n"
59  " v = 255.0 - (v - 255.0);\n"
60  " }\n"
61  " return v;\n"
62  "}\n"
63  "\n"
64  "float colormap_green(float x) {\n"
65  " const float pi = 3.141592653589793238462643383279502884197169399;\n"
66  " float v = sin(2.0 * pi / 0.675 * (x + 0.015)) * 190.0 + 25.0;\n"
67  " if (v < 0.0) {\n"
68  " return -v;\n"
69  " } else {\n"
70  " return v;\n"
71  " }\n"
72  "}\n"
73  "\n"
74  "float colormap_blue(float x) {\n"
75  " const float pi = 3.141592653589793238462643383279502884197169399;\n"
76  " return sin(2.0 * pi * (x * -3.45 - 0.02)) * 127.5 + 127.5;\n"
77  "}\n"
78  "\n"
79  "vec4 colormap(float x) {\n"
80  " float r = clamp(colormap_red(x) / 255.0, 0.0, 1.0);\n"
81  " float g = clamp(colormap_green(x) / 255.0, 0.0, 1.0);\n"
82  " float b = clamp(colormap_blue(x) / 255.0, 0.0, 1.0);\n"
83  " return vec4(r, g, b, 1.0);\n"
84  "}\n"
85  );
86  }
87  };
88 
89  } // namespace IDL
90 } // namespace colormap
colormap::Colormap
Definition: colormap.h:17
colormap::Color::g
double g
Definition: colormap.h:14
colormap::IDL::Hardcandy::getCategory
std::string getCategory() const override
Definition: Hardcandy.h:45
c
constexpr T c
Definition: UnscentedKalmanFilterTest.cpp:43
colormap::Colormap::vec4
Definition: colormap.h:32
colormap::Color::a
double a
Definition: colormap.h:14
colormap::IDL::Hardcandy
Definition: Hardcandy.h:13
colormap::Color::b
double b
Definition: colormap.h:14
max
T max(T t1, T t2)
Definition: gdiam.h:48
colormap::Color
Definition: colormap.h:12
colormap
This file was automatically created with "create_c++_header.sh".
Definition: colormap.h:9
colormap::IDL::Hardcandy::getColor
Color getColor(double x) const override
Definition: Hardcandy.h:28
colormap::Color::r
double r
Definition: colormap.h:14
colormap::IDL::Hardcandy::getSource
std::string getSource() const override
Definition: Hardcandy.h:50
colormap::Colormap::WrapperBase
Definition: colormap.h:144
min
T min(T t1, T t2)
Definition: gdiam.h:42
colormap::IDL::Hardcandy::getTitle
std::string getTitle() const override
Definition: Hardcandy.h:40