namespace movit {
LumaMixEffect::LumaMixEffect()
- : transition_width(1.0f), progress(0.5f)
+ : transition_width(1.0f), progress(0.5f), inverse(0)
{
register_float("transition_width", &transition_width);
register_float("progress", &progress);
+ register_int("inverse", &inverse);
}
string LumaMixEffect::output_fragment_shader()
{
Effect::set_gl_state(glsl_program_num, prefix, sampler_num);
set_uniform_float(glsl_program_num, prefix, "progress_mul_w_plus_one", progress * (transition_width + 1.0));
+ set_uniform_int(glsl_program_num, prefix, "inverse", inverse);
}
} // namespace movit