/* Copyright (c) 2023, Mobica Limited
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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.
 */
#version 450

layout(binding = 1) uniform samplerCube samplerEnvMap;

layout(location = 0) in vec3 inUVW;

layout(location = 0) out vec4 outColor0;

void main()
{
	vec4 color;

	vec3 normal = normalize(inUVW);
	color       = texture(samplerEnvMap, normal);

	outColor0 = vec4(color.rgb, 1.0);
}