openharmony/third_party_meshoptimizer
1
0
Fork 0
mirror of https://github.com/openharmony/third_party_meshoptimizer.git synced 2026-07-19 20:03:59 -04:00
Code Issues Packages Projects Releases Wiki Activity

gltfpack: Decompress meshopt buffers after cgltf_validate

Browse Source 
cgltf_validate checks a host of preconditions that make meshopt decoding
safe; the only thing we're missing is index validation after meshopt
decoding but that does have an assertion, and could also be done
separately in the future.
This commit is contained in:
Arseny Kapoulkine
2024-05-21 18:24:01 -07:00
parent cadd6c896b
commit 02fbcfd814
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
gltf/parsegltf.cpp
+2 -2
View File
@@ -571,8 +571,8 @@ cgltf_data* parseGltf(const char* path, std::vector<Mesh>& meshes, std::vector<A
freeFile(data);
result = (result == cgltf_result_success) ? cgltf_load_buffers(&options, data, path) : result;
result = (result == cgltf_result_success) ? decompressMeshopt(data) : result;
result = (result == cgltf_result_success) ? cgltf_validate(data) : result;
result = (result == cgltf_result_success) ? decompressMeshopt(data) : result;
return parseGltf(data, result, meshes, animations, error);
}
@@ -587,8 +587,8 @@ cgltf_data* parseGlb(const void* buffer, size_t size, std::vector<Mesh>& meshes,
cgltf_result result = cgltf_parse(&options, buffer, size, &data);
result = (result == cgltf_result_success) ? cgltf_load_buffers(&options, data, NULL) : result;
result = (result == cgltf_result_success) ? decompressMeshopt(data) : result;
result = (result == cgltf_result_success) ? cgltf_validate(data) : result;
result = (result == cgltf_result_success) ? decompressMeshopt(data) : result;
return parseGltf(data, result, meshes, animations, error);
}