#version 450
#extension GL_EXT_buffer_reference : require

#include "hex_common.glsl"

layout(location = 0) flat out vec4 color;

void main() {
  if(gl_VertexIndex == 0) {
    gl_Position = pc.context.proj * pc.context.view * pc.context.rays.r[gl_InstanceIndex].start;
  } else {
    gl_Position = pc.context.proj * pc.context.view * pc.context.rays.r[gl_InstanceIndex].end;
  }
  color = pc.context.rays.r[gl_InstanceIndex].color;
}