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Check if scale/offset values are provided in gltf KHR_texture_transform

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Update GLTFDocument to check if scale/offset values exist when reading KHR_texture_transform extension
This commit is contained in:
aaronp64
2025-11-16 10:52:36 -05:00
parent ef34c3d534
commit 5c2d12dea3
1 changed files with 12 additions and 8 deletions
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20
modules/gltf/gltf_document.cpp
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@ -3209,16 +3209,20 @@ void GLTFDocument::_set_texture_transform_uv1(const Dictionary &p_dict, Ref<Base
if (extensions.has("KHR_texture_transform")) {
if (p_material.is_valid()) {
const Dictionary &texture_transform = extensions["KHR_texture_transform"];
const Array &offset_arr = texture_transform["offset"];
if (offset_arr.size() == 2) {
const Vector3 offset_vector3 = Vector3(offset_arr[0], offset_arr[1], 0.0f);
p_material->set_uv1_offset(offset_vector3);
if (texture_transform.has("offset")) {
const Array offset_arr = texture_transform["offset"];
if (offset_arr.size() == 2) {
const Vector3 offset_vector3 = Vector3(offset_arr[0], offset_arr[1], 0.0f);
p_material->set_uv1_offset(offset_vector3);
}
}
const Array &scale_arr = texture_transform["scale"];
if (scale_arr.size() == 2) {
const Vector3 scale_vector3 = Vector3(scale_arr[0], scale_arr[1], 1.0f);
p_material->set_uv1_scale(scale_vector3);
if (texture_transform.has("scale")) {
const Array scale_arr = texture_transform["scale"];
if (scale_arr.size() == 2) {
const Vector3 scale_vector3 = Vector3(scale_arr[0], scale_arr[1], 1.0f);
p_material->set_uv1_scale(scale_vector3);
}
}
}
}