1.2.1

What's Changed

This Patch version is focused on fixing and translating OkLab color spaces and Spectral mixing

• Fix missing return statemtent for rgb2oklab. by @patternspandemic in #125
• Fix undeclared identifier in srgb2lch funcs. by @patternspandemic in #126
• Fix srgb2xyz. by @patternspandemic in #127
• Fix broken Oklab color space matrices and conversions. by @patternspandemic in #129

New Contributors

• @patternspandemic made their first contribution in #125

Full Changelog: 1.2.0...1.2.1

1.2.0

What's Changed

• ColorChecker / Spyder Checker
  
  * Better PBR material with Iridescent / glass properties
  
• Heatmap and OpticalFlow sampler
• Request to add a kaleidoscopic space transformation by @marioecg in #111
• Update windmillTile.glsl by @j-el-kl in #112
• Update kaleidoscope.glsl by @edap in #116
• Update kaleidoscope.hlsl by @edap in #115
• add include sqTile by @j-el-kl in #113
• Update blend.glsl by @j-el-kl in #117
• Fix: undeclared 'color' identifier in vibrance.glsl by @morekid in #121
• fix typo in sharpen/fast.glsl by @couleurs in #123

New Contributors

• @marioecg made their first contribution in #111
• @j-el-kl made their first contribution in #112
• @edap made their first contribution in #116
• @morekid made their first contribution in #121

Full Changelog: 1.1.7...1.2.0

v1.1.7

What's Changed

• new blending functions: hue, sat, lum, color by @couleurs in #109
• Update voronoise.glsl by @loreno-heer in #110

New Contributors

• @loreno-heer made their first contribution in #110

Full Changelog: v1.1.6...1.1.7

v1.1.6

What's New?

• @pajama is working on bringing HLSL to parity with GLSL
• @kfahn22 added:
  • lygia/sdf/gearSDF.glsl
    
  • lygia/sdf/superShapeSDF.glsl
    
  • lygia/sdf/juliaSDF.glsl
    
  • lygia/sdf/mandelbulbSDF.glsl
    
  • lygia/sdf/kochSDF.glsl
    
• @guidoschmidt added lygia/morphological/marchingSquares.glsl
  
• @patriciogonzalezvivo added:
  • Quaternions lygia/math/quat
    
    *Support for subsurface scattering in lygia/lighting/pbr.glsl
    
  • New tiling modes lygia/space/windmillTile.glsl, lygia/space/mirrorTile.glsl, lygia/space/hexTile.glsl, lygia/space/brickTile.glsl, lygia/space/checkerTile.glsl, lygia/space/triTile.glsl and lygia/space/sqTile.glsl
    
  • New bilineal (o Barlett) filter lygia/filter/bilinear.glsl
    
  • AntiAliased functions lygia/math/aafract.glsl and lygia/math/aafloor.glsl
    
  • lygia/distort/pincushion.glsl
    
  • lygia/morphological/alphaHashing.glsl
    
  • lygia/sample/zero
    
  • lygia/morphological/jumpFlood
  • https://lygia.xyz/v1.1.4/morphological/poissonFill renamed to lygia/morphological/pyramid
  • lygia/lighting/interference.glsl
  • lygia/space/aspect.glsl
  • lygia/space/center.glsl & lygia/space/uncenter.glsl
  • lygia/math/round.glsl
  • lygia/math/select.glsl
  • lygia/math/mod2.glsl
  • lygia/math/atan2.glsl
  • lygia/math/inside.glsl
  • lygia/sample/triplanar.glsl

What's Changed

• Raymarch Glass Feature 🎉 by @ammein in #67
• Raymarch Glass Reflections Fix by @ammein in #68
• Update README.md to add degit instruction by @cdaein in #71
• Update README.md to add 2d integration examples by @cdaein in #73
• Fix broken include paths by @MoltenCoffee in #74
• Fix/hlsl by @tomorrowevening in #75
• Fix/hlsl changes by @tomorrowevening in #76
• Hotfix Raymarch Glass by @ammein in #70
• Add supershapeSDF by @kfahn22 in #77
• Fix 1D random use of RANDOM_SINLESS by @JeffreyPalmer in #78
• Add mandelbulbSDF and spherical coord functions by @kfahn22 in #79
• Incorporate superformula into supershape by @kfahn22 in #81
• update code to fix naming of spherical function by @kfahn22 in #82
• Update mandelbulb & sdf files by @kfahn22 in #83
• Add gearSDF by @kfahn22 in #85
• Add example by @kfahn22 in #87
• Add Julia set SDF by @kfahn22 in #89
• Add koch sdf by @kfahn22 in #88
• Replace one value for c and add gist by @kfahn22 in #91
• fix typo on SAMPLER_FNC function call by @nicolevella in #93
• Increase size of returned triangle by @kfahn22 in #94
• ADD/sample/marchingSquares.glsl: first draft of marching squares algorithm by @guidoschmidt in #90
• Update opOnion.glsl by @reino-dad in #98
• fix: remove trailing commas in scale3d.glsl by @devlzcode in #100
• removed unterminated define in rgb2yiq.hlsl by @pajama in #101
• fix for math/mix.hlsl not compiling in unity by @pajama in #102
• redefined epsilon in colliding files by @pajama in #104
• some more hlsl fixes for unity by @pajama in #105
• more hlsl unity fixes by @pajama in #106
• more hlsl fixes for unity. got through the lighting examples by @pajama in #107

New Contributors

• @cdaein made their first contribution in #71
• @MoltenCoffee made their first contribution in #74
• @tomorrowevening made their first contribution in #75
• @kfahn22 made their first contribution in #77
• @JeffreyPalmer made their first contribution in #78
• @guidoschmidt made their first contribution in #90
• @reino-dad made their first contribution in #98
• @devlzcode made their first contribution in #100
• @pajama made their first contribution in #101

Full Changelog: 1.1.4...v1.1.6

1.1.4

What's Changed

• Add arrow 3D SDF for better debugging by @ammein in #65
• Fakecube fix & typos by @ammein in #66
• Updating NPM module with this version
• WARNING: Breaking change, file sdf/opRepite.* have been change for sdf/opRepeat.*

Full Changelog: 1.1.2...1.1.4

1.1.0

What's Changed

• WARNING! BREAKING CHANGE! most sample functions MACROS inside filter/ folder use to have only one argument (the texture coordinates). This was inconsistent to sample functions MACROS on the sample/ folder. Ultimately one single argument force the user to remember the internal name for the texture (tex) while having to two arguments (the texture and the coordinates), makes it more intuitive and consistent. So they went from being SOMETHING_SAMPLE_FNC(UV) to SOMETHING_SAMPLE_FNC(TEX, UV) 1efaad2
• Removing automatic definition of glslViewer variables and choosing a more declarative approach. For example to use the pbr() function all this MACROS pointing to the right uniforms need to be satisfy (most have correct defaults, but other defaults can't product correct behaviors.

#define SURFACE_POSITION    v_position
#define CAMERA_POSITION     u_camera
#define IBL_LUMINANCE       u_iblLuminance
#define LIGHT_DIRECTION     u_light
#define LIGHT_COLOR         u_lightColor
#define LIGHT_FALLOFF       u_lightFalloff
#define LIGHT_INTENSITY     u_lightIntensity
#define LIGHT_COORD         v_lightCoord

• Default SURFACE_POSITION to vec3(0.0) by @gzozulin in #37
• Update pbr.glsl by @gzozulin in #36
• Adding sample.glsl used by all sampling functions to support the right version on GLSL

#if __VERSION__ >= 300
#define SAMPLER_FNC(TEX, UV) texture(TEX, UV)
#else
#define SAMPLER_FNC(TEX, UV) texture2D(TEX, UV)
#endif

• Adding morphological folder for erosion, dilation, alphaFill and poissonFill.
  
  
  
• adding sample functions to fake different filter modes like NEAREST, BICUBIC, SMOOTH (by Inigo Quiles)
  
  
  
• he have been adding sample functions to fake different wrap modes like REPEAT, CLAMP2EDGE, MIRROR and UNTILE (also by @iquilezles )
  
  
  
• Adding new pbrGlass() and pbrClearCoat() models
  
  
• Adding spheremaps (or matcap) function
  
• Adding Iridescence functions
  
• New integrations to TouchDesigner implementation by @LeithBA in #28
• New integrations to React Template by @eduardfossas in #30
• New integrations to TouchDesigner (static) version references by @vectorsize in #33
• Corrected Leith's name and website url by @LeithBA in #35

New Contributors

• @LeithBA made their first contribution in #28
• @eduardfossas made their first contribution in #30
• @vectorsize made their first contribution in #33
• @gzozulin made their first contribution in #36

Full Changelog: 1.0.0...v1.1.0

1.0.0

This is the first version of LYGIA! It's coming after it's public day view and some conversations around permanent commercial license in https://shader.zone , which soon will be possible by been hooked to specific versions of LYGIA.

As part of this release:

• dedicated website for LYGIA was created https://lygia.xyz/ which is also able to serve and resolve internal dependencies for lygia files.
• An automatic Patron License was created which automatically adds contributors and sponsors
• Multiple integrations examples have been created:
  • 2D examples for Processing (GLSL)
  • 2D/3D examples for P5.js (GLSL)
  • 2D examples for Three.js (GLSL)
  • 2D/3D examples for Unity3D (HLSL)
  • 2D/3D examples on GlslViewer (GLSL)

What's Changed

• flaot -> float typo by @kylemcdonald in #3
• Added polar to Decart and Decart to polar space transformations by @illus0r in #1
• Fix minor typo in random helpers by @totalgee in #4
• Fixes some typos by @gsimone in #5
• There were a few remaining glsl vec4 by @couleurs in #6
• mod doesn't exist in hlsl, need to use fmod by @couleurs in #7
• wrong define statements in sine.hlsl by @couleurs in #8
• fix define statements in sine.glsl by @couleurs in #9
• Add HLSL version of grad4, initializer fix in random.hlsl by @SabinT in #10
• Some HLSL type fixes in code + comments by @SabinT in #11
• Fix typo in hueShift.glsl/hlsl by @SabinT in #12
• Add float version of HLSL mod by @SabinT in #13
• Fix relative path of import by @murilopolese in #14
• Updated to use the define LIGHT_COLOR by @chickenSandwich in #18
• Fix typo in blendLinearLigth -> blendLinearLight by @soundasleep in #20
• fix small typo by @arzafran in #21
• Update Readme.md by @UstymUkhman in #22
• Fix a bunch of small typos on README.md by @jesi-rgb in #23
• atmosphere by @patriciogonzalezvivo in #24
• Convert raymarching GLSL to HLSL by @thnewlands in #27

New Contributors

• @kylemcdonald made their first contribution in #3
• @illus0r made their first contribution in #1
• @totalgee made their first contribution in #4
• @gsimone made their first contribution in #5
• @couleurs made their first contribution in #6
• @SabinT made their first contribution in #10
• @murilopolese made their first contribution in #14
• @chickenSandwich made their first contribution in #18
• @soundasleep made their first contribution in #20
• @arzafran made their first contribution in #21
• @UstymUkhman made their first contribution in #22
• @jesi-rgb made their first contribution in #23
• @patriciogonzalezvivo made their first contribution in #24
• @thnewlands made their first contribution in #27

Full Changelog: https://github.com/patriciogonzalezvivo/lygia/commits/1.0.0