add Inifiniy fonction

This commit is contained in:
Victor Lasserre 2023-03-08 11:23:04 +01:00
parent 115dc1f030
commit 24ff9c4d19

View file

@ -21,6 +21,10 @@ vec3 rotate(vec3 pos, vec3 angles){
-sb*pos.x+sa*cb*pos.y+ca*cb*pos.z);
}
vec3 infinity(vec3 pos,vec3 box){
return mod(pos+.5*box,box)-.5*box;
}
float SDF_Box_Frame( vec3 p, vec3 b, float e )
{
p = abs(p )-b;
@ -36,7 +40,7 @@ float SDF_Circle(vec3 p,float r){
}
float SDF_Global(vec3 p){
return SDF_Box_Frame(rotate(p,vec3(1.*Time,2.*Time,3.*Time)),vec3(1.5,1.5,1.5),.5);//min(SDF_Box_Frame(p,vec3(.5,.5,.5),0.1),SDF_Circle(mod(p+vec3(.5),vec3(1.,1.,1.))-vec3(.5),.15));
return SDF_Box_Frame(rotate(infinity(p,vec3(2.,2.,2.)),vec3(.2*Time,.4*Time,.6*Time)),vec3(.5,.5,.5),.1);//min(SDF_Box_Frame(p,vec3(.5,.5,.5),0.1),SDF_Circle(mod(p+vec3(.5),vec3(1.,1.,1.))-vec3(.5),.15));
}
vec4 Get_Impact(vec3 origin,vec3 dir){//must have length(dir)==1