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| author | Yuri Sizov <yuris@humnom.net> | 2023-07-14 18:50:08 +0200 |
|---|---|---|
| committer | Yuri Sizov <yuris@humnom.net> | 2023-07-14 18:50:08 +0200 |
| commit | ac16c2696e99cec92febb461e6e69f61a3891c9e (patch) | |
| tree | 0568266236a70b6b4a3f88fc15790b7efc3521ec | |
| parent | d087eb7faa358e33783ee4ceac2b17874a395b27 (diff) | |
| parent | a875baa218460791d3679e5af452fe1e2f7bb48b (diff) | |
| download | redot-engine-ac16c2696e99cec92febb461e6e69f61a3891c9e.tar.gz | |
Merge pull request #79421 from wojtekpil/gltf_emission_strength_export
Add `KHR_materials_emissive_strength` extension support for exporting GLTFs
| -rw-r--r-- | modules/gltf/gltf_document.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/modules/gltf/gltf_document.cpp b/modules/gltf/gltf_document.cpp index fd786ba118..301a334f14 100644 --- a/modules/gltf/gltf_document.cpp +++ b/modules/gltf/gltf_document.cpp @@ -3769,6 +3769,12 @@ Error GLTFDocument::_serialize_materials(Ref<GLTFState> p_state) { extensions["KHR_materials_unlit"] = mat_unlit; p_state->add_used_extension("KHR_materials_unlit"); } + if (base_material->get_feature(BaseMaterial3D::FEATURE_EMISSION) && !Math::is_equal_approx(base_material->get_emission_energy_multiplier(), 1.0f)) { + Dictionary mat_emissive_strength; + mat_emissive_strength["emissiveStrength"] = base_material->get_emission_energy_multiplier(); + extensions["KHR_materials_emissive_strength"] = mat_emissive_strength; + p_state->add_used_extension("KHR_materials_emissive_strength"); + } d["extensions"] = extensions; materials.push_back(d); |