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Apply baked ambient light settings when baking lights with scene environment

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needleful 2022-06-20 16:02:22 -07:00
parent 3c35617c50
commit eb99c7243e
1 changed files with 14 additions and 0 deletions
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14
scene/3d/baked_lightmap.cpp
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@ -792,6 +792,20 @@ BakedLightmap::BakeError BakedLightmap::bake(Node *p_from_node, String p_data_sa
if (env.is_valid()) {
environment_image = _get_irradiance_map(env, Vector2i(128, 64));
environment_xform = get_global_transform().affine_inverse().basis * env->get_sky_orientation();
float ambient_sky = env->get_ambient_light_sky_contribution();
float energy = env->get_ambient_light_energy();
if (ambient_sky != 1.0 || energy != 1.0) {
Color ambient_light = env->get_ambient_light_color().to_linear() * (1.0 - ambient_sky) * energy;
environment_image->lock();
for (int i = 0; i < 128; i++) {
for (int j = 0; j < 64; j++) {
Color c = ambient_light + environment_image->get_pixel(i, j) * ambient_sky * energy;
environment_image->set_pixel(i, j, c);
}
}
environment_image->unlock();
}
}
}
} break;