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Added Komplex Pack Sources

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Digital Artifex
2025-08-15 09:41:50 -04:00
parent 0b15e9efe8
commit e5b4f6b2c1
8 changed files with 617 additions and 0 deletions
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43
tools/packsrc/Speak/pack.json Normal file
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{
"author": "XorDev",
"name": "Speak [470]",
"version": "1.0.0",
"description": "A ladybug on a mushroom. It renders really slowly. Sorry for that, this is not meant to be rendered with raymarching really, but well, here we are. I'll get a pass later",
"license": "CC BY-NC-SA 3.0",
"engine": "shadertoys",
"id": "4tByz3",
"tags": [
"reactive",
"color",
"space",
"glow",
"golf"
],
"source": "./shaders/Image.frag.qsb",
"speed": 1,
"channel0":
{
"type": 2,
"source": "./shaders/Buffer A.frag.qsb",
"channel0":
{
"type": 2,
"source": "./shaders/Buffer A.frag.qsb",
"channel1":
{
"type": 4,
"invert": true
}
},
"channel1":
{
"type": 4,
"invert": true
}
}
}

6
tools/packsrc/Speak/shaders/Buffer A.frag Normal file
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void mainImage( out vec4 O, vec2 I )
{
I/=iResolution.xy;
I.y-=.04;
O = I.y<0. ? texture(iChannel1, I) : texture(iChannel0, I);
}

46
tools/packsrc/Speak/shaders/Image.frag Normal file
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/*
"Speak" by @XorDev
Playing with music reactive shaders
<512 playlist:
https://www.shadertoy.com/playlist/N3SyzR
*/
void mainImage(out vec4 O, vec2 I)
{
//Animation time
float t=iTime,
//Raymarch depth
z,
//Step distance
d,
//Signed distance
s,
//Raymarch iterator
i;
//Clear fragColor and raymarch 60 steps
for(O*=i; i++<6e1;
//Coloring and brightness
O+=(cos(i*.1+t+vec4(6,1,2,0))+1.)/d)
{
//Sample point (from ray direction)
vec3 p = z*normalize(vec3(I+I,0)-iResolution.xyy),
//Rotation axis
a = normalize(cos(vec3(0,2,4)+t+.1*i));
//Move camera back 5 units
p.z+=9.,
//Rotated coordinates
a = a*dot(a,p)-cross(a,p);
//Turbulence loop
for(d=.6;d<9.;d+=d)
a-=cos(a*d+t-.1*i).zxy/d;
//Distance to hollow, distorted sphere
z+=d=.1*abs(s=length(a)-3.- sin(texture(iChannel0,vec2(1,s)*.1).r/.1));
}
//Tanh tonemap
O = tanh(O/1e3);
}

36
tools/packsrc/deadly_halftones/pack.json Normal file
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{
"author": "Julien Vergnaud @duvengar-2018",
"name": "deadly_halftones",
"version": "1.0.0",
"description": "",
"license": "CC BY-NC-SA 3.0",
"engine": "shadertoys",
"id": "MddcRr",
"source": "./shaders/Image.frag.qsb",
"speed": 0.14,
"channel0":
{
"type": 2,
"source": "./shaders/Buffer B.frag.qsb",
"resolution_x": 1920,
"resolution_y": 1080,
"resolution_scale": 1.0,
"time_scale": 1.0,
"mouse_scale": 1.0,
"channel0":
{
"type": 2,
"source": "./shaders/Buffer A.frag.qsb",
"resolution_x": 1920,
"resolution_y": 1080,
"resolution_scale": 1.0,
"time_scale": 1.0,
"mouse_scale": 1.0
}
}
}

352
tools/packsrc/deadly_halftones/shaders/Buffer A.frag Normal file
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/////////////////////////////////////////////////////////////////////
// raymarch scene
/////////////////////////////////////////////////////////////////////
// more infos about modeling with distance functions:
// https://iquilezles.org/articles/distfunctions
/////////////////////////////////////////////////////////////////////
#define IT 64 // raycasting iterations
#define PR .0005 // raycasting precision
//==========================================================
// signed DISTANCE FIELD PRIMITIVES
//==========================================================
//
// distance field primitives by Inigo Quilez
// https://www.shadertoy.com/view/Xds3zN
//
//==========================================================
//-----------------------------------------------------------
// SPHERE
//
float sdSphere( vec3 p, float s )
{
return length(p) - s;
}
//-----------------------------------------------------------
// RECTANGLE
//
float sdBox( vec3 p, vec3 b )
{
vec3 d = abs(p) - b ;
return max(min(d.x, min(d.y, d.z)), .0) + length(max(d, .0));
}
//==========================================================
// OPERATIONS
//==========================================================
//
// distance field primitives by Inigo Quilez
// https://www.shadertoy.com/view/Xds3zN
//
//==========================================================
// polynomial smooth min
// add shapes smoother.
float smin( float a, float b, float k )
{
float h = clamp( 0.5 + 0.5 * (b - a) / k, 0.0, 1.0 );
return mix( b, a, h ) - k * h * (1.0 - h);
}
// polynomial smooth min to add shapes smoother.
// sustract shapes smoother.
float smax( float a, float b, float k )
{
float h = clamp( 0.5 + 0.5 * (a - b) / k, 0.0, 1.0 );
return mix( b, a, h ) + k * h * (1.0 - h);
}
//==========================================================
// SKULL SIGNED DISTANCE FIELD
//==========================================================
float sdSkull( vec3 p, float s )
{
// --------------------------------------------------------
// domain deformation on radius (s) brings some interesting
// results this deformation sould be applied to big shapes
// in order to preserve details.
float ss = noise(p * 9.);
ss = mix(s,ss *.5,.1);
// sp is using symetry on z axis
vec3 sp = vec3(p.x, p.y, abs(p.z));
// kind of morphing effect
//s = clamp(cos(iTime*.5), .20,.35);
float shape = sdSphere(p - vec3(.0,.05,.0), s * .95 * cos(cos(p.y*11.)* p.z * 2.3) );
//---------------------------------------------------------
// first part external skull top
// --------------------------------------------------------
// globe front
shape = smin(shape, sdSphere (p - vec3(.10, 0.23, 0.00), s * .82), .09);
// globe back
shape = smin(shape, sdSphere (p - vec3(-.1, 0.24, 0.00), s * .82), .09);
// eye brow
shape = smin(shape, sdSphere (sp - vec3(.25, 0.07, 0.10), s * .36 * cos(p.y * 7.0)), .02);
// lateral holes - symmetry
shape = smax(shape, -sdSphere (sp - vec3(.15, -.01, 0.31), s * .28 * cos(p.x * .59)), .02);
//checkbones - symmetry
shape = smin(shape, sdSphere(sp-vec3(.22,-.13,.18), s*.11),.09);
// empty the skull
shape = max(shape, -sdSphere(p - vec3(.0,.05,.0), s * .90 * cos(cos(p.y*11.)* p.z * 2.3) ));
shape = smax(shape, -sdSphere (p - vec3(.10, 0.23, 0.00), s * .74),.02);
shape = smax(shape, -sdSphere (p - vec3(-.1, 0.24, 0.00), s * .74),.02);
shape = smax(shape, -sdSphere (p - vec3(.0, 0.24, 0.00), s * .74),.02);
// eye balls - symmetry
shape = smax(shape, -sdSphere(sp-vec3(.32,-.04,.140), s * .28 * cos(p.y*10.)),.03);
// nose
//-----------------------------------------------------------
// base nose shape
float temp = sdSphere(p- vec3(cos(.0)*.220,-.05, sin(.0)*.3), s * .35 * cos(sin(p.y*22.)*p.z*24.));
// substract the eyes balls ( symetrix) & skukl globe
temp = smax(temp, -sdSphere(sp-vec3(.32,-.04,.140), s * .35 * cos(p.y*10.)), .02);
temp = smax(temp, -sdSphere(p - vec3(.0,.05,.0), s * .90 * cos(cos(p.y*11.)* p.z * 2.3) ),.02);
// add nose shape to skull
shape = smin(shape,temp,.015);
// empty the nose
shape = smax(shape, - sdSphere(p- vec3(cos(.0)*.238,-.09, sin(.0)*.3), s * .3 * cos(sin(p.y*18.)*p.z*29.)),.002);
// substract bottom
shape = smax(shape, -sdSphere(p- vec3(-.15,-0.97, .0), s * 2.5 ),.01);
// I like the noise deformation on this edge with ss for the sphere radius.
// It give a more natural look to the skull.
shape = smax(shape, -sdSphere(p- vec3(-.23,-0.57, .0), abs(ss) * 1.6 ),.01);
//---------------------------------------------------------
// skull part2: UP jaws
// --------------------------------------------------------
temp = smax(sdSphere(p - vec3(.13,-.26,.0), .45 * s), -sdSphere(p - vec3(.125,-.3,.0), .40 * s), .01);
// substract back
temp = smax(temp,-sdSphere(p - vec3(-.2,-.1,.0), .9 * s), .03);
// substract bottom
temp = smax(temp,-sdSphere(p - vec3(.13,-.543,.0), .9 * s), .03);
// substract up
temp = max(temp, -sdSphere(p - vec3(.0,.02,.0), s * .90 * cos(cos(p.y*11.)* p.z * 2.3) ));
shape = smin(shape, temp, .07);
// Teeths - symmetry
//-----------------------------------------------------------
temp = sdSphere(p - vec3(.26, -.29, .018), .053 * s );
temp = min(temp, sdSphere(p - vec3(.26, -.29, -.018), .053 * s));
temp = min(temp, sdSphere(sp - vec3(.25, -.29, .05), .05 * s ));
temp = min(temp, sdSphere(sp - vec3(.235, -.29, .08), .05 * s ));
temp = min(temp, sdSphere(sp - vec3(.215, -.28, .1), .05 * s ));
temp = max(temp, -sdSphere(p - vec3(.16, -.35, .0), .33 * s ));
temp = min(temp, sdSphere(sp - vec3(.18, -.28, .115), .05 * s ));
temp = min(temp, sdSphere(sp - vec3(.14, -.28, .115), .06 * s ));
temp = min(temp, sdSphere(sp - vec3(.11, -.28, .115), .06 * s ));
temp = min(temp, sdSphere(sp - vec3(.08, -.28, .115), .06 * s ));
shape = smin(shape, temp, .03);
// DOWN Jaws
//-----------------------------------------------------------
temp = sdSphere(p - vec3(.1,-.32,.0), .43 * s);
temp = smax (temp, - sdSphere(p - vec3(.1,-.32,.0), .37 * s ),.02);
temp = smax(temp, - sdSphere(p - vec3(.1,-.034,.0), 1.03 * s),.02) ;
temp = smax(temp, - sdSphere(p - vec3(.0,-.4,.0), .35 * s),.02);
// symmetry
temp = smin(temp, sdBox(sp - vec3(.04 -.03 * cos(p.y * 20.2),-.23, .27 + sin(p.y)*.27), vec3(cos(p.y*4.)*.03,.12,.014)), .13);
temp = max(temp, - sdSphere(sp - vec3(.0,.153,.2), .85 * s));
temp = smin (temp, sdSphere(sp - vec3(.2, -.45, 0.05), .05 * s ),.07);
shape = smin(shape, temp, .02);
// Teeths - symmetry
//--------------------------------------------------------
temp = sdSphere(p - vec3(.23, -.34, .018), .053 * s );
temp = min(temp, sdSphere(p - vec3(.23, -.34, -.018), .053 * s));
temp = min(temp, sdSphere(sp - vec3(.22, -.34, .048), .053 * s));
temp = min(temp, sdSphere(sp - vec3(.20, -.34, .078), .053 * s));
temp = min(temp, sdSphere(sp - vec3(.17, -.35, .098), .053 * s));
temp = min(temp, sdSphere(sp - vec3(.14, -.35, .11), .053 * s));
temp = min(temp, sdSphere(sp - vec3(.11, -.35, .11), .053 * s));
temp = min(temp, sdSphere(sp - vec3(.08, -.35, .11), .053 * s));
shape = 1.5 * smin(shape, temp, .025);
return shape ;
}
//==========================================================
// SCENE MANAGER
//
// here pull in all the objects into the scene no worry the order
//
//==========================================================
vec2 map(vec3 pos)
{
vec2 scene = vec2(.5 * sdSkull(pos, .35), 39.);
return scene;
}
//==========================================================//
// RAY CASTER
//
// note : iteration IT and precision PR are defined on top
// ro and rd are ray origin and direction;
//
//==========================================================//
vec2 castRay( vec3 ro, vec3 rd )
{
int i = 0; // raycaster iteration loop factor
float close = 1.0; // raycaster min distance
float far = 3.0; // raycaster max distance
float p = PR * close; // raycaster precision
float id = .0; // casted object id
while( i ++< IT)
{
vec2 res = map(ro + rd * close); // map() > response vec2(depth, id)
if(abs(res.x) < p || close > far) break; // break when object something is encountred or when outside of bounds
close += res.x; // add depth to caster
id = res.y; // write object'id
}
//if( close > far ) id = .0; // when there no response we return the background id
return vec2( close, id ); // return depth value and id
}
//==========================================================//
// NORMALS
//
//==========================================================//
vec3 calcNormal( vec3 pos )
{
vec2 e = vec2(1., -1.) * PR;
return normalize(e.xyy * map(pos + e.xyy).x +
e.yyx * map(pos + e.yyx).x +
e.yxy * map(pos + e.yxy).x +
e.xxx * map(pos + e.xxx).x );
}
//==========================================================//
// RENDERER
//
//==========================================================//
vec3 render (vec2 p, vec3 ro, vec3 rd )
{
vec2 res = castRay(ro,rd);
float t = res.x;
float m = res.y;
vec3 col = vec3(.0,.0,.0);
vec3 pos = ro + t * rd;
vec3 nor = calcNormal(pos);
// material color
col = .45 + .55 * sin(vec3(.05, .08, .1) * m - 1.);
// depth fog
col = mix(col, vec3(.0,.0,.0), 1. - exp(-0.02 * pow(t, 9.5)));
return vec3( clamp(col,.0,1.0));
}
//==========================================================//
// CAMERA
//
//==========================================================//
mat3 setCamera(vec3 ro)
{
vec3 cw = normalize(- ro);
vec3 cp = vec3(sin(.0), cos(.0), .0);
vec3 cu = normalize(cross(cw,cp));
vec3 cv = normalize(cross(cu,cw));
return mat3(cu, cv, cw);
}
//==========================================================//
// MAIN
//
//==========================================================//
void mainImage( out vec4 fragColor, in vec2 fragCoord )
{
vec3 tot = vec3(.0,.0,.0);
vec2 p = (-R.xy + 2.0 * fragCoord)/R.y;
vec2 mo = iMouse.xy/iResolution.xy;
// camera
//---------------------------
vec3 ro = vec3(1.6*cos(iTime*.6),.0,1.6*sin(iTime*.6));
mat3 ca = setCamera(ro);
// ray direction
vec3 rd = ca * normalize(vec3(p.xy, 2.));
// render
vec3 col = render(p, ro, rd);
// gamma
col = pow( col, vec3(0.25) );
tot += col;
fragColor = vec4( tot, 1.0 );
}

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tools/packsrc/deadly_halftones/shaders/Buffer B.frag Normal file
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//////////////////////////////////////
// HALPHTONES POSTPROCESING
//////////////////////////////////////
float make_dot (vec2 uv, float r, float c)
{
return smoothstep( r - .1, r, min( length((uv - vec2(c/2.))*2.), r));
}
float get_tex(vec2 U)
{
vec3 tex_col = texture(iChannel0,U / R).xyz;
return .45 * (tex_col.x + tex_col.y + tex_col.z);
}
void mainImage( out vec4 C, in vec2 U )
{
// float cel = rem(R); // float CEL = floor(R.y/70.);
float pixel_color = get_tex(ceil(U / CEL) * CEL); // calculate cel color
float dot_radius = pixel_color ; // dot radius
U = mod(U , CEL); // cell grid
vec4 dot_color = vec4(make_dot(U, ceil(dot_radius * CEL ), CEL )); // make dots
C = 1. - dot_color;
}

71
tools/packsrc/deadly_halftones/shaders/Common.frag Normal file
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#define T iTime
#define R iResolution.xy
#define S(a, b, c) smoothstep(a, b, c)
#define PI acos(-1.)
#define CEL rem(R)
#define LOWRES 320.
float rem(vec2 iR)
{
float slices = floor(iR.y / LOWRES);
if(slices < 1.){
return 4.;
}
else if(slices == 1.){
return 6.;
}
else if(slices == 2.){
return 8.;
}
else if(slices >= 3.){
return 10.;
}
else if(slices >= 4.){
return 12.;
}
}
/////////////////////////////////////////////
// hash2 taken from Dave Hoskins
// https://www.shadertoy.com/view/4djSRW
/////////////////////////////////////////////
float hash2(vec2 p)
{
vec3 p3 = fract(vec3(p.xyx) * .2831);
p3 += dot(p3, p3.yzx + 19.19);
return fract((p3.x + p3.y) * p3.z);
}
/////////////////////////////////////////////
// NOISE 3D
// 3D noise and fbm function by Inigo Quilez
/////////////////////////////////////////////
mat3 m = mat3( .00, .80, .60,
-.80, .36, -.48,
-.60, -.48, .64 );
float hash( float n )
{
float h = fract(sin(n) * 4121.15393);
return h + .444;
}
float noise( in vec3 x )
{
vec3 p = floor(x);
vec3 f = fract(x);
f = f * f * (3.0 - 2.0 * f );
float n = p.x + p.y * 157.0 + 113.0 * p.z;
return mix(mix(mix( hash(n + 00.00), hash(n + 1.000), f.x),
mix( hash(n + 157.0), hash(n + 158.0), f.x), f.y),
mix(mix( hash(n + 113.0), hash(n + 114.0), f.x),
mix( hash(n + 270.0), hash(n + 271.0), f.x), f.y), f.z);
}

32
tools/packsrc/deadly_halftones/shaders/Image.frag Normal file
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// "deadly_halftones"
// by Julien Vergnaud @duvengar-2018
// License Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
//////////////////////////////////////////////////////////////////////////////////////
void mainImage(out vec4 C, in vec2 U)
{
// sound amplitude
float amp = .0;
amp += .5 - texelFetch(iChannel1,ivec2(20,0),0).x + .5
*texelFetch(iChannel1,ivec2(400,0),0).x;
// glitch offset
vec2 V = 1. - 2. * U / R;
vec2 off = vec2(S(.0, amp * CEL * .5, cos(T + U.y / R.y *5.0 )), .0) - vec2(.5, .0);
// colorize
float r = texture(iChannel0, .03 * off + U/ R).x;
float g = texture(iChannel0, .04 * off + U/ R).x;
float b = texture(iChannel0, .05 * off + U/ R).x;
C = vec4(.0,.1,.2,1.);
C += .06 * hash2(T + V * vec2(1462.439, 297.185)); // animated grain (hash2 function in common tab)
C += vec4(r, g, b, 1.);
C *= 1.25 *vec4(1. - S(.1, 1.8, length(V * V))); // vigneting
U = mod(U, CEL);
C *= .4+sign(S(.99, 1., U.y));
C += .14 * vec4(pow(1. - length(V*vec2(.5, .35)), 3.), .0,.0,1.);
}