Lygia Versions Save

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 https://github.com/patriciogonzalezvivo/lygia/pull/125
• Fix undeclared identifier in srgb2lch funcs. by @patternspandemic in https://github.com/patriciogonzalezvivo/lygia/pull/126
• Fix srgb2xyz. by @patternspandemic in https://github.com/patriciogonzalezvivo/lygia/pull/127
• Fix broken Oklab color space matrices and conversions. by @patternspandemic in https://github.com/patriciogonzalezvivo/lygia/pull/129

New Contributors

• @patternspandemic made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/125

Full Changelog: https://github.com/patriciogonzalezvivo/lygia/compare/1.2.0...1.2.1

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 https://github.com/patriciogonzalezvivo/lygia/pull/111
• Update windmillTile.glsl by @j-el-kl in https://github.com/patriciogonzalezvivo/lygia/pull/112
• Update kaleidoscope.glsl by @edap in https://github.com/patriciogonzalezvivo/lygia/pull/116
• Update kaleidoscope.hlsl by @edap in https://github.com/patriciogonzalezvivo/lygia/pull/115
• add include sqTile by @j-el-kl in https://github.com/patriciogonzalezvivo/lygia/pull/113
• Update blend.glsl by @j-el-kl in https://github.com/patriciogonzalezvivo/lygia/pull/117
• Fix: undeclared 'color' identifier in vibrance.glsl by @morekid in https://github.com/patriciogonzalezvivo/lygia/pull/121
• fix typo in sharpen/fast.glsl by @couleurs in https://github.com/patriciogonzalezvivo/lygia/pull/123

New Contributors

• @marioecg made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/111
• @j-el-kl made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/112
• @edap made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/116
• @morekid made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/121

Full Changelog: https://github.com/patriciogonzalezvivo/lygia/compare/1.1.7...1.2.0

What's Changed

• new blending functions: hue, sat, lum, color by @couleurs in https://github.com/patriciogonzalezvivo/lygia/pull/109
• Update voronoise.glsl by @loreno-heer in https://github.com/patriciogonzalezvivo/lygia/pull/110

New Contributors

• @loreno-heer made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/110

Full Changelog: https://github.com/patriciogonzalezvivo/lygia/compare/v1.1.6...1.1.7

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

New Contributors

• @cdaein made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/71
• @MoltenCoffee made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/74
• @tomorrowevening made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/75
• @kfahn22 made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/77
• @JeffreyPalmer made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/78
• @guidoschmidt made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/90
• @reino-dad made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/98
• @devlzcode made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/100
• @pajama made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/101

Full Changelog: https://github.com/patriciogonzalezvivo/lygia/compare/1.1.4...v1.1.6

What's Changed

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

Full Changelog: https://github.com/patriciogonzalezvivo/lygia/compare/1.1.2...1.1.4

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) https://github.com/patriciogonzalezvivo/lygia/commit/1efaad2ef1d7a76349dbfcc1e00b7f72a6fae410
• 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 https://github.com/patriciogonzalezvivo/lygia/pull/37
• Update pbr.glsl by @gzozulin in https://github.com/patriciogonzalezvivo/lygia/pull/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 https://github.com/patriciogonzalezvivo/lygia/pull/28
• New integrations to React Template by @eduardfossas in https://github.com/patriciogonzalezvivo/lygia/pull/30
• New integrations to TouchDesigner (static) version references by @vectorsize in https://github.com/patriciogonzalezvivo/lygia/pull/33
• Corrected Leith's name and website url by @LeithBA in https://github.com/patriciogonzalezvivo/lygia/pull/35

New Contributors

• @LeithBA made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/28
• @eduardfossas made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/30
• @vectorsize made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/33
• @gzozulin made their first contribution in https://github.com/patriciogonzalezvivo/lygia/pull/36

Full Changelog: https://github.com/patriciogonzalezvivo/lygia/compare/1.0.0...v1.1.0

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

New Contributors

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

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