Begin work on `custom30` world

Add vertex colors

1 files changed, 3 insertions, 8 deletions

diff --git a/quilez.cginc b/quilez.cginc
index c9ac477..8deb61a 100644
--- a/quilez.cginc
+++ b/quilez.cginc
@@ -86,7 +86,7 @@ float distance_from_box_frame(float3 p, float3 b, float e)
       length(max(float3(q.x,q.y,p.z),0.0))+min(max(q.x,max(q.y,p.z)),0.0));

 }

 

-float distance_from_pyramid(float3 p, float h, bool invert)

+float distance_from_pyramid(float3 p, float h)

 {

   float m2 = h*h + 0.25;

 

@@ -155,20 +155,15 @@ float distance_from_ellipsoid(float3 p, float3 r)
     return k1*(k1-1.0)/k2;

 }

 

-/*

-float sdHexPrism( vec3 p, vec2 h )

-{

-}

-*/

-

 float3 op_rep(in float3 p, in float3 c)

 {

   return glsl_mod(p+0.5*c,c)-0.5*c;

 }

 

+// compute d1 - d2

 float op_sub(float d1, float d2)

 {

-  return max(-d1,d2);

+  return max(d1,-d2);

 }

 

 // End licensed section