#version 330

uniform float frame_scale;
uniform float is_fixed_in_frame;

in vec3 point;
in vec4 stroke_rgba;
in float stroke_width;
in vec3 joint_normal;
in vec4 joint_product;

// Bezier control point
out vec3 verts;

out vec4 v_joint_product;
out float v_stroke_width;
out vec4 v_color;

const float STROKE_WIDTH_CONVERSION = 0.01;

void main(){
    verts = point;
    v_stroke_width = STROKE_WIDTH_CONVERSION * stroke_width;
    if(!bool(is_fixed_in_frame)){
        v_stroke_width *= frame_scale;
    }
    v_joint_product = joint_product;
    v_color = stroke_rgba;
}