#version 450

layout(set = 0, binding = 0) uniform sampler2D uSampler[4];
layout(set = 0, binding = 1) uniform sampler2D uSamp;

layout(set = 0, binding = 2) uniform UBO
{
	uint index;
} uUBO;

layout(set = 0, binding = 3) uniform UBO2
{
	uint index2;
};

layout(location = 0) in vec2 vUV;

layout(location = 0) out vec4 FragColor;

vec4 sample_in_func()
{
	return texture(uSampler[uUBO.index], vUV);
}

vec4 sample_single_in_func(sampler2D s)
{
	return texture(s, vUV);
}

void main()
{
	FragColor = sample_in_func();
	FragColor += sample_single_in_func(uSampler[index2]);
}