update ReadMe

Author: tefusion

README.md

@@ -1,3 +1,4 @@
+![Version](https://img.shields.io/badge/version-Godot%204-informational) ![License](https://img.shields.io/github/license/tefusion/godot-subdiv)
 # Godot Subdiv
 
 | ![UV Subdivision](UVSubdivision.gif) | ![Skinning subdivision](SkinningSubdivision.gif) |
@@ -10,6 +11,13 @@ For importing a QuadMesh you can select a glb/gltf file **that contained only qu
 After that you can just create an Inherited Scene and should see the custom QuadImporterMeshInstance
 with a subdivison level editor setting. 
 
+
+## FAQ
+
+### How to create a mesh only containing Quads?
+
+In Blender you can go in Edit Mode and go Select->Select All by Trait->Faces by Sides and set it to Not Equal To 4. After removing the then selected faces and replacing them with quads import will work.
+
 ## Acknowledgements
 
 - [OpenSubdiv](https://github.com/PixarAnimationStudios/OpenSubdiv) files in [thirdparty/opensubdiv](thirdparty/opensubdiv) licensed under [Modified Apache 2.0](thirdparty/opensubdiv/LICENSE.txt)
@@ -18,7 +26,7 @@ with a subdivison level editor setting.
 
 ## Last tested Godot version
 
-Godot Alpha 15
+Godot Alpha 16
 ## License
 
 [MIT](LICENSE)

src/import/gltf_quad_importer.cpp

@@ -162,9 +162,6 @@ GLTFQuadImporter::QuadSurfaceData GLTFQuadImporter::_remove_duplicate_vertices(c
 	bool has_uv = format & Mesh::ARRAY_FORMAT_TEX_UV;
 	bool has_skinning = (format & Mesh::ARRAY_FORMAT_BONES) && (format & Mesh::ARRAY_FORMAT_WEIGHTS);
 	bool double_bone_weights = format & Mesh::ARRAY_FLAG_USE_8_BONE_WEIGHTS;
-	if (double_bone_weights) {
-		UtilityFunctions::print("OWO");
-	}
 	bool has_normals = format & Mesh::ARRAY_FORMAT_NORMAL;
 	//TODO: maybe add tangents, uv2 here too, considering that data is lost after subdivisions not that urgent
 
@@ -343,7 +340,6 @@ int32_t GLTFQuadImporter::generate_fake_format(const Array &arrays) const {
 	if ((format & Mesh::ARRAY_FORMAT_BONES) && (format & Mesh::ARRAY_FORMAT_WEIGHTS)) {
 		const PackedVector3Array &vertex_array = arrays[Mesh::ARRAY_VERTEX];
 		const PackedFloat32Array &weights_array = arrays[Mesh::ARRAY_WEIGHTS];
-		UtilityFunctions::print(vertex_array.size(), " ", weights_array.size());
 		if (vertex_array.size() * 8 == weights_array.size())
 			format |= Mesh::ARRAY_FLAG_USE_8_BONE_WEIGHTS;
 	}