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| /Makefile | ||
| /CmakeFiles | ||
| /cmake_install.cmake | ||
| /CMakeCache.txt | ||
| /build |
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| The MIT License (MIT) | ||
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| Copyright (c) 2015 kbinani | ||
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| Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| of this software and associated documentation files (the "Software"), to deal | ||
| in the Software without restriction, including without limitation the rights | ||
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| copies of the Software, and to permit persons to whom the Software is | ||
| furnished to do so, subject to the following conditions: | ||
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| The above copyright notice and this permission notice shall be included in all | ||
| copies or substantial portions of the Software. | ||
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| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| SOFTWARE. |
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| # colormap-shaders | ||
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| A collection of shaders to draw color map like this: | ||
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| . | ||
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| # usage | ||
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| Each `*.frag` shader sources provides a `colormap` function, which takes an `float` argument `x` (`x` should be: `0.0 <= x <= 1.0`). The `colormap` function returns a `vec4` value which represents an RGBA color. | ||
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| ``` | ||
| vec4 colormap(float x); | ||
| void main() { | ||
| gl_FragColor = colormap(gl_TexCoord[0].x); | ||
| } | ||
| /* include "shaders/rainbow.frag" here, for example. */ | ||
| ``` | ||
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| ## special case | ||
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| ### gnuplot.frag | ||
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| This shader emulates `gnuplot`'s `rgbformulae`, and the signature of `colormap` is: | ||
| ``` | ||
| vec4 colormap(float x, int red_type, int green_type, int blue_type); | ||
| ``` | ||
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| It takes additional 3 arguments, with same meanings to `rgbformulae`'s 3 arguments respectively. | ||
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| # usage from c++ | ||
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| ```c++ | ||
| #include <colormap/colormap.h> | ||
| #include <iostream> | ||
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| int main() | ||
| { | ||
| using namespace colormap; | ||
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| // Print RGB table of MATLAB::Jet colormap. | ||
| MATLAB::Jet jet; | ||
| std::cout << "category: " << jet.getCategory() << std::endl; | ||
| std::cout << "title: " << jet.getTitle() << std::endl; | ||
| int const size = 256; | ||
| for (int i = 0; i < size; ++i) { | ||
| float const x = i / (float)size; | ||
| Color c = jet.getColor(x); | ||
| std::cout << x << "\t" << c.r << "\t" << c.g << "\t" << c.b << std::endl; | ||
| } | ||
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| // Dump category and title of all colormaps. | ||
| for (std::shared_ptr<Colormap const> const& c : ColormapList::getAll()) { | ||
| std::cout << c->getCategory() << " : " << c->getTitle() << std::endl; | ||
| } | ||
| return 0; | ||
| } | ||
| ``` | ||
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| # samples | ||
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| ## MATLAB | ||
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| * http://www.mathworks.com/products/matlab/ | ||
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| |name |sample | | ||
| |--------------|-----------------------------| | ||
| |MATLAB\_autumn|| | ||
| |MATLAB\_bone | | | ||
| |MATLAB\_cool | | | ||
| |MATLAB\_copper|| | ||
| |MATLAB\_hot | | | ||
| |MATLAB\_hsv | | | ||
| |MATLAB\_jet | | | ||
| |MATLAB\_parula|| | ||
| |MATLAB\_pink | | | ||
| |MATLAB\_spring|| | ||
| |MATLAB\_summer|| | ||
| |MATLAB\_winter|| | ||
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| ## gnuplot | ||
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| * http://www.gnuplot.info/ | ||
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| |name |sample | | ||
| |-----------------------|--------------------------------| | ||
| |rgbformulae(7, 5, 15) | | | ||
| |rgbformulae(3, 11, 6) | | | ||
| |rgbformulae(23, 28, 3) | | | ||
| |rgbformulae(21, 22, 23)|| | ||
| |rgbformulae(30, 31, 32)|| | ||
| |rgbformulae(33, 13, 10)|| | ||
| |rgbformulae(34, 35, 36)|| | ||
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| ## IDL | ||
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| * http://www.exelisvis.com/ProductsServices/IDL.aspx | ||
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| |name |sample | | ||
| |-----------------------------|-------------------------------------------| | ||
| |IDL\_Black-White\_Linear | | <!-- #0 --> | ||
| |IDL\_Blue-White\_Linear | | <!-- #1 --> | ||
| |IDL\_Green\-Red\-Blue\-White | | <!-- #2 --> | ||
| |IDL\_Red\_Temperature | | <!-- #3 --> | ||
| |IDL\_Blue-Green-Red-Yellow | | <!-- #4 --> | ||
| |IDL\_Standard\_Gamma-II | | <!-- #5 --> | ||
| |IDL\_Prism | | <!-- #6 --> | ||
| |IDL\_Red-Purple | | <!-- #7 --> | ||
| |IDL\_Green-White\_Linear | | <!-- #8 --> | ||
| |IDL\_Green-White\_Exponential|| <!-- #9 --> | ||
| |IDL\_Green-Pink | | <!-- #10 --> | ||
| |IDL\_Blue-Red | | <!-- #11 --> | ||
| |IDL\_16\_Level | | <!-- #12 --> | ||
| |IDL\_Rainbow | | <!-- #13 --> | ||
| |IDL\_Steps | | <!-- #14 --> | ||
| |IDL\_Stern\_Special | | <!-- #15 --> | ||
| |IDL\_Haze | | <!-- #16 --> | ||
| |IDL\_Blue\-Pastel\-Red | | <!-- #17 --> | ||
| |IDL\_Pastels | | <!-- #18 --> | ||
| |IDL\_Hue\_Sat\_Lightness\_1 | | <!-- #19 --> | ||
| |IDL\_Hue\_Sat\_Lightness\_2 | | <!-- #20 --> | ||
| |IDL\_Hue\_Sat\_Value\_1 | | <!-- #21 --> | ||
| |IDL\_Hue\_Sat\_Value\_2 | | <!-- #22 --> | ||
| |IDL\_Purple\-Red\+Stripes | | <!-- #23 --> | ||
| |IDL\_Beach | | <!-- #24 --> | ||
| |IDL\_Mac\_Style | | <!-- #25 --> | ||
| |IDL\_Eos\_A | | <!-- #26 --> | ||
| |IDL\_Eos\_B | | <!-- #27 --> | ||
| |IDL\_Hardcandy | | <!-- #28 --> | ||
| |IDL\_Nature | | <!-- #29 --> | ||
| |IDL\_Ocean | | <!-- #30 --> | ||
| |IDL\_Peppermint | | <!-- #31 --> | ||
| |IDL\_Plasma | | <!-- #32 --> | ||
| |IDL\_Blue-Red\_2 | | <!-- #33 --> | ||
| |IDL\_Rainbow\_2 | | <!-- #34 --> | ||
| |IDL\_Blue\_Waves | | <!-- #35 --> | ||
| |IDL\_Volcano | | <!-- #36 --> | ||
| |IDL\_Waves | | <!-- #37 --> | ||
| |IDL\_Rainbow\_18 | | <!-- #38 --> | ||
| |IDL\_Rainbow\+White | | <!-- #39 --> | ||
| |IDL\_Rainbow\+Black | | <!-- #40 --> | ||
| |IDL\_CB\-Accent | | <!-- #41 --> | ||
| |IDL\_CB\-Dark2 | | <!-- #42 --> | ||
| |IDL\_CB\-Paired | | <!-- #43 --> | ||
| |IDL\_CB\-Pastel1 | | <!-- #44 --> | ||
| |IDL\_CB\-Pastel2 | | <!-- #45 --> | ||
| |IDL\_CB\-Set1 | | <!-- #46 --> | ||
| |IDL\_CB\-Set2 | | <!-- #47 --> | ||
| |IDL\_CB\-Set3 | | <!-- #48 --> | ||
| |IDL\_CB\-Blues | | <!-- #49 --> | ||
| |IDL\_CB\-BuGn | | <!-- #50 --> | ||
| |IDL\_CB\-BuPu | | <!-- #51 --> | ||
| |IDL\_CB\-GnBu | | <!-- #52 --> | ||
| |IDL\_CB\-Greens | | <!-- #53 --> | ||
| |IDL\_CB\-Greys | | <!-- #54 --> | ||
| |IDL\_CB\-Oranges | | <!-- #55 --> | ||
| |IDL\_CB\-OrRd | | <!-- #56 --> | ||
| |IDL\_CB\-PuBu | | <!-- #57 --> | ||
| |IDL\_CB\-PuBuGn | | <!-- #58 --> | ||
| |IDL\_CB\-PuRdn | | <!-- #59 --> | ||
| |IDL\_CB\-Purples | | <!-- #60 --> | ||
| |IDL\_CB\-RdPu | | <!-- #61 --> | ||
| |IDL\_CB\-Reds | | <!-- #62 --> | ||
| |IDL\_CB\-YIGn | | <!-- #63 --> | ||
| |IDL\_CB\-YIGnBu | | <!-- #64 --> | ||
| |IDL\_CB\-YIOrBr | | <!-- #65 --> | ||
| |IDL\_CB\-BrBG | | <!-- #66 --> | ||
| |IDL\_CB\-PiYG | | <!-- #67 --> | ||
| |IDL\_CB\-PRGn | | <!-- #68 --> | ||
| |IDL\_CB\-PuOr | | <!-- #69 --> | ||
| |IDL\_CB\-RdBu | | <!-- #70 --> | ||
| |IDL\_CB\-RdGy | | <!-- #71 --> | ||
| |IDL\_CB\-RdYiBu | | <!-- #72 --> | ||
| |IDL\_CB\-RdYiGn | | <!-- #73 --> | ||
| |IDL\_CB\-Spectral | | <!-- #74 --> | ||
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| ## transform | ||
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| * http://web.archive.org/web/20000520021207/http://www.fortner.com/docs/product_transform.html | ||
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| |name |sample | | ||
| |--------------------------|---------------------------------------| | ||
| |transform\_rainbow | | | ||
| |transform\_apricot | | | ||
| |transform\_carnation | | | ||
| |transform\_ether | | | ||
| |transform\_grayscale\_banded | | | ||
| |transform\_hot\_metal | | | ||
| |transform\_lava\_waves | | | ||
| |transform\_malachite | | | ||
| |transform\_seismic | | | ||
| |transform\_space | | | ||
| |transform\_morning\_glory | | | ||
| |transform\_peanut\_butter\_and\_jerry|| | ||
| |transform\_purple\_haze | | | ||
| |transform\_rose | | | ||
| |transform\_saturn | | | ||
| |transform\_supernova | | | ||
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| ## kbinani | ||
| |name |sample | | ||
| |-----------------|--------------------------------| | ||
| |kbinani\_altitude|| | ||
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| # license | ||
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| The MIT License. See 'LICENSE' file for detail. |
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