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The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.

Results 512 assimp issues
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**Describe the bug** Building assimp with clang on windows 11 as a git submodule doesn't build and throws error messages, error message: ``` error: 'fopen' is deprecated: This function or...

Bug

**Describe the bug** I got a recent version of Assimp and I am building a converter tool with it. I was busy with the part where I extract the diffuse,...

Bug

This change broke my FBX animation importer: https://github.com/assimp/assimp/pull/5281/commits/9c37b94bad572719954fc28d04c755f86eff6220 Specifically the changes in FBXConverter.cpp line 3226 - 3279. I had to remove all of the 4 AI_DEG_TO_RAD that were added in...

Bug

When I use assimp to read a multi-layer dxf file, only some layers can be read. I can't get the curve data in the file. As shown in the figure...

Bug
DXF

Added Maya materials to list and add setting texture properties for getting lost textures to mesh

A fuzzed stride could cause the max count to become negative and hence wrap around uint We have fuzzing tests that artificially break files. We want assimp to crash in...

While trying to update from version 5.2.5 to version 5.3.1 using the manifest mode from vcpkg Visual Studio (17.8.1) the build results in the following error ``` 4>CMake Error at...

Build
Bug

**Describe the technical debt** when using CMAKE 3.27 a warning is generated in combination of `find_package(assimp REQUIRED)`. ```bash CMake Warning (dev) at /usr/lib64/cmake/assimp-5.0/assimpTargets.cmake:54 (if): if given arguments: "ON" An argument...

Build
Techdebt

KHR_materials_pbrSpecularGlossiness has been deprecated, lose diffuseFactor when uses KHR_material_specular instead of KHR_materials_pbrSpecularGlossiness

Bug

Submitted a simple PR (comments out 3 lines in 1 file) and the 3 "hunter" merge checks fail: - `C/C++ CI / ubuntu-gcc-hunter-build-and-test (pull_request) Failing` - `C/C++ CI / macos-clang-hunter-build-and-test...

Bug