/// FRAGMENT
#version 140

out vec4 fs_color;

void main() {
    fs_color = vec4(1, 1, 0, 1);
}

/// VERTEX
#version 140

in vec2 v_position;

uniform mat3 u_transform;

void main() {
    vec3 positionVector = u_transform * vec3(v_position, 1);
    gl_Position = vec4(positionVector.xy, 0, positionVector.z);
}