space-crush/space-crush-app/resources/shader/ship/ship_frag.glsl

#version 450 core

#pragma include ./ship_shared.glsl

     in FragmentData fragmentData;
flat in int          textureId;

uniform sampler2D uTexture[3];

out vec4 outColor;

void main() {
    outColor = texture(uTexture[textureId], fragmentData.texCoords);
}