Document GLTFLight and GLTFSpecGloss

2 files changed, 7 insertions, 0 deletions

diff --git a/modules/gltf/extensions/gltf_light.h b/modules/gltf/extensions/gltf_light.h
index 58fa299dfd..f0765a1bbc 100644
--- a/modules/gltf/extensions/gltf_light.h
+++ b/modules/gltf/extensions/gltf_light.h
@@ -35,6 +35,8 @@
 #include "core/io/resource.h"
 #include "scene/3d/light_3d.h"
 
+// https://github.com/KhronosGroup/glTF/blob/main/extensions/2.0/Khronos/KHR_lights_punctual
+
 class GLTFLight : public Resource {
 	GDCLASS(GLTFLight, Resource)
 	friend class GLTFDocument;
diff --git a/modules/gltf/extensions/gltf_spec_gloss.h b/modules/gltf/extensions/gltf_spec_gloss.h
index a45fa4296c..2b4d3ee609 100644
--- a/modules/gltf/extensions/gltf_spec_gloss.h
+++ b/modules/gltf/extensions/gltf_spec_gloss.h
@@ -34,6 +34,11 @@
 #include "core/io/image.h"
 #include "core/io/resource.h"
 
+// KHR_materials_pbrSpecularGlossiness is an archived GLTF extension.
+// This means that it is deprecated and not recommended for new files.
+// However, it is still supported for loading old files.
+// https://github.com/KhronosGroup/glTF/blob/main/extensions/2.0/Archived/KHR_materials_pbrSpecularGlossiness
+
 class GLTFSpecGloss : public Resource {
 	GDCLASS(GLTFSpecGloss, Resource);
 	friend class GLTFDocument;