/*
 * Copyright (c) 2019-2021, NVIDIA CORPORATION.  All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * SPDX-FileCopyrightText: Copyright (c) 2019-2021 NVIDIA CORPORATION
 * SPDX-License-Identifier: Apache-2.0
 */

#version 460
#extension GL_EXT_ray_tracing : require
#extension GL_GOOGLE_include_directive : enable
#include "raycommon.glsl"

layout(location = 0) rayPayloadInEXT hitPayload prd;

layout(push_constant) uniform Constants
{
  vec4 clearColor;
};

void main()
{
  if(prd.depth == 0)
    prd.hitValue = clearColor.xyz * 0.8;
  else
    prd.hitValue = vec3(0.01);  // No contribution from environment
  prd.depth = 100;              // Ending trace
}