#version 450

layout (push_constant) uniform PushConstant
{
    mat4 model;
	uint samplerIndex;
} constant;

layout(set = 0, binding = 1) uniform sampler samplers[3];
layout(set = 1, binding = 0) uniform texture2D tex;

layout(location = 0) in vec4 fragColor;
layout(location = 1) in vec2 fragTexCoord;

layout(location = 0) out vec4 outColor;

void main() 
{
    outColor = texture(sampler2D(tex, samplers[constant.samplerIndex]), fragTexCoord) * fragColor;
	if(outColor.a == 0)
		discard;
}