#version 450

/* Each time texture count is changed this value also need to change. I have to fix it somehow. */

#extension GL_EXT_nonuniform_qualifier : enable

layout(set = 1, binding = 1) uniform sampler2D texSampler[];

layout(location = 0) in vec3 fragColor;
layout(location = 1) in vec2 fragTexCoord;
layout(location = 2) in flat uint instanceTextureId;

layout(location = 0) out vec4 outColor;

void main() {
    /* vec4 sampled = vec4(1.0, 1.0, 1.0, texture(texSampler[instanceTextureId], fragTexCoord).r);*/
    /* if (sampled.a < 0.1)
        discard;
    outColor = sampled; */
    outColor = vec4(fragColor, texture(texSampler[instanceTextureId], fragTexCoord).r);
}