#version 460
#extension GL_EXT_ray_tracing : require
#extension GL_EXT_nonuniform_qualifier : enable
#extension GL_EXT_scalar_block_layout : enable
#extension GL_GOOGLE_include_directive : enable

#include "random.glsl"
#include "raycommon.glsl"
#include "wavefront.glsl"

// clang-format off
layout(location = 0) rayPayloadInEXT hitPayload prd;

layout(binding = 1, set = 1, scalar) buffer MatColorBufferObject { WaveFrontMaterial m[]; } materials[];
layout(binding = 7, set = 1, scalar) buffer allImplicits_ {Implicit i[];} allImplicits;
// clang-format on

void main()
{
  // Material of the object
  Implicit          impl = allImplicits.i[gl_PrimitiveID];
  WaveFrontMaterial mat  = materials[nonuniformEXT(gl_InstanceCustomIndexEXT)].m[impl.matId];

  if(mat.illum != 4)
    return;

  if(mat.dissolve == 0.0)
    ignoreIntersectionEXT();
  else if(rnd(prd.seed) > mat.dissolve)
    ignoreIntersectionEXT();
}