#heavy_intensity_rain

[gradart-blog1]

#define PI 3.14159265359 uniform vec2 u_resolution; uniform float u_time; void main(){ vec3 colorA=vec3(0.7049999999999987,0,0.94); vec3 colorB=vec3(0.7440000000000002,1,0.52); vec2 st=gl_FragCoord.xy/u_resolution.xy; vec3 color=vec3(.0); vec3 pct=vec3(st.x * cos(u_time * 0.1519893307203567)); pct.r=0.4353861483162429; pct.g=abs(max(step(0.06270187290320428, 1. * cos(u_time * 0.9144914389146978)), fract(pow(1. * sin(u_time * 0.2492256726796781), st.y * sin(u_time * 0.41724982632785435))))); pct.b=st.x * cos(u_time * 0.7690785638727645); color=mix(colorA,colorB,pct); gl_FragColor=vec4(color,1.); }

[baulandscape-blog]

#define MAX_OCTAVES 8 uniform vec2 u_resolution; float map(float value,float min1,float max1,float min2,float max2){ return min2+(value-min1)*(max2-min2)/(max1-min1); } float random(in vec2 st){ return fract(sin(dot(st.xy,vec2(12.9898,78.233)))*43758.5453123); } float noise(in vec2 st){ vec2 i=floor(st); vec2 f=fract(st); float a=random(i); float b=random(i+vec2(1.,.0)); float c=random(i+vec2(.0,1.)); float d=random(i+vec2(1.,1.)); vec2 u=f*f*(3.-2.*f); return mix(a,b,u.x)+(c-a)*u.y*(1.-u.x)+(d-b)*u.x*u.y; } float fbm(in vec2 n,in int octaves,in float l){ float v=.0; float lacunarity=2.; float a=.5; n*=l; for(int i=0;i=octaves){break;} v+=a*noise(n); n*=lacunarity; a*=.5; } return v; } float plot(vec2 st,float pct){ return 1.-smoothstep(pct,pct+.005,st.y); } void main(){ vec2 st=gl_FragCoord.xy/u_resolution.xy; st.x*=u_resolution.x/u_resolution.y; float m=st.x*.5+.5; vec3 colorA=vec3(0.00,0.84,0.38); vec3 colorB=vec3(0.78,1.00,0.00); vec3 color=vec3(0.98,1.00,0.20); float y; float pct; float scaleFact; vec2 coords=vec2(22.82765,114.996986); float i; for(float i=3.0;i>0.;i--){ scaleFact=(3.0+i)/i*.15; y=scaleFact*m*(fbm(5.*(m+pow(coords.x,random(coords)))+.001*coords,int(map(i,.0,3.0,5.,7.)),.4/scaleFact)-.5)+(i-1.)*3./(3.0+i); pct=plot(st,y); color=mix(color,vec3(map(i,.0,3.0,colorA.r,colorB.r),map(i,.0,3.0,colorA.g,colorB.g),map(i,.0,3.0,colorA.b,colorB.b)),pct); } gl_FragColor=vec4(color,1.); }

[gradart-blog1]

#define PI 3.14159265359 uniform vec2 u_resolution; uniform float u_time; void main(){ vec3 colorA=vec3(0.7649999999999988,0.06000000000000005,1); vec3 colorB=vec3(0.6200000000000001,0.7276666666666666,1); vec2 st=gl_FragCoord.xy/u_resolution.xy; vec3 color=vec3(.0); vec3 pct=vec3(pow(1. * tan(u_time * 0.8139145788374287), mix(inversesqrt(0.19141280010348927), 1., st.x))); pct.r=pct.r; pct.g=1. * tan(u_time * 0.8351464518546995); pct.b=1. * (st.y); color=mix(colorA,colorB,pct); gl_FragColor=vec4(color,1.); }