#version 450

layout(location = 0) out vec4 out_color;

layout(location = 0) in vec2 uv;

layout(set = 2, binding = 0) uniform sampler2D tex_sampler;

void main() {
    vec4 c = texture(tex_sampler, uv);
    float tol = 0.02;
    if (distance(c.rgb, vec3(1.0, 0.0, 1.0)) < tol || distance(c.rgb, vec3(0.0, 0.0, 0.0)) < tol) {
        discard;
    }

    out_color = c;
}