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Author SHA1 Message Date
Qingyou Zhao
0dafa03ff8 Fix a out of bound buffer access in ParsingUtils GetNextLine (#6134) 2025-05-06 07:48:09 +02:00
Kim Kulling
d1b73dffec Replace exception by error in log (#6133) 
* Replace exception by error in log

* Separate tests for new behaviour

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Co-authored-by: Kim Kulling <kim.kulling@draeger.com>
 2025-05-05 14:07:52 +02:00
kiro
b0e0ce5a28 support for cmake findpackage module mode (#6121) 
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-05-04 13:17:56 +02:00
Kim Kulling
0c02313893 Refactor (#6127) 
* Refactor 3DS

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Co-authored-by: Kim Kulling <kim.kulling@draeger.com>
 2025-05-03 11:46:10 +02:00
Matthias Möller
9182879e1f fix: possible Heap-based Buffer Overflow in ConvertToUTF8 function (#6122) 
* fix: possible Heap-based Buffer Overflow in ConvertToUTF8 function

* Update BaseImporter.cpp

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Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-05-03 10:40:59 +02:00
Kim Kulling
275eca9535 Bugfix: Handling no of texture coordinates correctly (#6124) 
- If the mesh supports more than 2 texture coordinates this was not handled correctly. Now the code will be able to deal with 2 or 3 coords and throws an exception if this value gets invalid.
- closes https://github.com/assimp/assimp/issues/3829
 2025-04-29 20:03:58 +02:00
yuri@FreeBSD
cb56793e16 fix: Fix build on armv6/armv7 (#6123) 2025-04-27 21:27:45 +02:00
sSsA01
ac5988422a Refactoring of PR #6092 (#6101) 
* Fix fbx export. Nodes "LayerElementNormal" and "LayerElementColor" should be written only when actual data are exported.

* Update FBXExporter.cpp

- Fix intentions
- use empty instead of size for checking data exists

* refactoring

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Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-04-16 09:52:13 +02:00
Kim Kulling
4ee7b9d98d Use unique pointer to fix possible leak (#6104) 2025-04-15 21:51:05 +02:00
sSsA01
e68ea14f56 Not to export empty "LayerElementNormal" or "LayerElementColor" nodes to fbx (#6092) 
* Fix fbx export. Nodes "LayerElementNormal" and "LayerElementColor" should be written only when actual data are exported.
 2025-04-14 15:20:31 +02:00
Kim Kulling
2f3e72413f Bugfix/ensure collada parsing works issue 1488 (#6087) 
* Add text to ensure that float parsing in colladata works right
 2025-04-10 15:30:12 +02:00
Kim Kulling
0ae66d2703 Fix set (#6073) 
* Fix set

* Fix: Fix implicite cast from size_t to uint32_t
 2025-04-08 13:14:10 +02:00
Alexelnet
e27204c27a Renamed and inlined hasSkeletons() to HasSkeletons() to match the other Has*() methods. (#6072) 2025-04-01 15:07:04 +02:00
krishty
55e6359436 More constexpr (#6066) 
Co-authored-by: Krishty <krishty@krishty.com>
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-03-27 15:08:21 +01:00
krishty
b57f7d367c Harmonize Importer #includes (#6065) 
* Harmonize Importer #includes

Some importers referred to their headers via `#include "AssetLib/[format]/[header.h"`, others via `#include "[header].h"`, others mixed both (e.g. IRR). This is a matter of taste, but it should at least be done the same way everywhere.

Most importers seem to prefer `#include "[header].h"`, so this commit enforces it.

Cross-referencing files from other importers is still done through `AssetLib/[format]`.

Assimp headers are not affected and I would advise against changing them, as this could lead to subtle collisions with user includes.

* went one too far

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Co-authored-by: Krishty <krishty@krishty.com>
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-03-27 11:13:44 +01:00
krishty
88959b2be7 Fix Whitespace (#6063) 
* Fix Whitespace

No functional changes. This commit removes trailing spaces, undesired line breaks, and formatting screwups.

* Remove more useless line breaks in license (500 out of 630 license copies do NOT use double line breaks here)

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Co-authored-by: Krishty <krishty@krishty.com>
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-03-26 00:12:55 +01:00
leliel
79cba055b9 feat: created the aiGetStringC_Str() function. (#6059) 
* feat: created the aiGetStringC_Str() function.

The C++ Interface's function C_Str() from the aiString struct was missing an equivalent function for the C Interface.

* changed the first parameter of the aiGetStringC_Str function to be const.

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Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-03-25 22:03:52 +01:00
krishty
ac0b19a771 Remove Redundant virtual (#6064) 
The `override` keyword only applies to virtual functions. Specifying `virtual` again is useless.

Co-authored-by: Krishty <krishty@krishty.com>
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-03-25 21:00:43 +01:00
krishty
cbf279d522 Fix Cinema4D Import (#6062) 
#5623 broke the Cinema4D import by forgetting to rename a constant. This commit fixes the invalid name.

Co-authored-by: Krishty <krishty@krishty.com>
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-03-24 21:32:10 +01:00
Zhang Yuntong
d307c9f1d7 NDO: Fix possible overflow access (#6055) 
* NDO: Fix possible overflow access
- closes https://issues.oss-fuzz.com/issues/372765427

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Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-03-24 21:21:32 +01:00
Kim Kulling
e2ee7d2c71 [draft] Check the hunter build (#6061) 
- closes https://github.com/assimp/assimp/issues/5373
 2025-03-21 20:08:43 +01:00
Steve M
5a1cc9ec60 Update tinyusdz git hash (fix USD animation) (#6034) 
* Update tinyusdz

* Improve reference screenshots

* Add .csm reference screenshot

* Bump version

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Co-authored-by: tellypresence <praktique-tellypresence@yahoo.com>
 2025-03-17 20:47:28 +01:00
Steve M
a93b9f8c80 [OpenGEX] disable partial implementation of light import (causes model load failure) (#6044) 
* Disable OpenGEX lights and cameras which are suspected of causing model load failure

* Revert changes to camera import

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Co-authored-by: tellypresence <praktique-tellypresence@yahoo.com>
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-03-16 13:32:17 +01:00
Kim Kulling
2690e354da CMS: Fix possible overflow access (#6052) 
- closes https://github.com/assimp/assimp/issues/6010
 2025-03-13 21:10:49 +01:00
Kim Kulling
e8a6286542 ASE: Use correct vertex container (#6051) 
- closes https://github.com/assimp/assimp/issues/6024
 2025-03-13 16:23:36 +01:00
Kim Kulling
2194944a25 Potential fix for code scanning alert no. 63: Potential use after free (#6050) 
- Ensure that code scanner will identify pointer as already released.

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
 2025-03-13 11:26:18 +01:00
Kim Kulling
4b8f55cc00 Bugfix: Fix possible nullptr dereferencing (#6049) 
* Bugfix: Fix possible nullptr dereferencing
 2025-03-13 11:04:25 +01:00
Kim Kulling
d2c6e64a11 Fix: Avoid override in line parsing (#6048) 
* Fix: Avoid override in line parsing

- closes https://github.com/assimp/assimp/issues/6026

* Update ParsingUtils.h
 2025-03-13 10:17:43 +01:00
Kim Kulling
bcf11c252a MDL: Fix overflow check (#6047) 2025-03-13 00:07:41 +01:00
Kim Kulling
7f2c9d7b88 MDL: Limit max texture sizes (#6046) 
- closes https://github.com/assimp/assimp/issues/6022
 2025-03-12 21:37:25 +01:00
Kim Kulling
7c705fde41 ASE: Fix possible out of bound access. (#6045) 2025-03-12 21:12:02 +01:00
Kim Kulling
c1eedbba8e Fix: Let OpenGEX accept color3 types (#6040) 
- will set alpha channel to 1.0f, if no alpha channel was found.
- closes https://github.com/assimp/assimp/issues/6039
 2025-03-12 11:05:37 +01:00
T.Yamada
f398a70163 Use std::copy to copy array and remove user destructor to make sure is_trivially_copyable in order to avoid -Wno-error=nontrivial-memcall (#6029) 
Use std::copy to copy array and remove user destructor to make sure is_trivially_copyable in order to avoid -Wno-error=nontrivial-memcall (#6029)
 2025-03-11 15:09:10 +01:00
UnionTech-Software
70459b4d1f Fix memory leak in OpenGEXImporter (#6036) 2025-03-10 16:24:26 +01:00
Kim Kulling
45898eee55 Refactorings: glTF cleanups (#6028) 2025-03-05 21:37:47 +01:00
Kim Kulling
f52fcb6052 Obj: remove smooth-normals postprocessing (#6031) 
- closes https://github.com/assimp/assimp/issues/5514
 2025-03-03 09:44:35 +01:00
Kim Kulling
2bce77f909 IFC: Remove redundand check (#6006) 
- closes https://github.com/assimp/assimp/issues/5798
 2025-02-22 21:34:51 +01:00
Kim Kulling
5d716b8fe0 Bugfix/fix mingw issue 5975 (#6005) 
* MDL: Ensure alignment of bool vector
 2025-02-20 21:20:11 +01:00
fishguy6564
b58afb7b83 Fixing PyAssimp misalignment errors with certain structures (#6001) 
* Fixed misaligned structures in PyAssimp

* Added documentation on missing aiBone fields
 2025-02-17 20:41:07 +01:00
Stefan
7945359a5c Use ear-cutting library for triangulation (#5977) 
* Use ear-cutting library for triangulation

Fixes #3609
Fixes #3019
Fixes #1136

* Fix typo

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Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-02-13 11:24:59 +01:00
Kim Kulling
9bb6f2e1b8 Use correct data type for animation key (#5998) 2025-02-12 00:26:01 +01:00
Kim Kulling
7efb98db27 Doc: Separate viewer (#5995) 2025-02-07 21:17:59 +01:00
Kim Kulling
f967e76493 Update Readme.md: Add new viewer (#5991) 
- Add the Qt5 Modelviewer to the readme
 2025-02-05 13:49:17 +01:00
mosfet80
d41511bf8a Update STEPFileReader.cpp (#5973) 
Clean code

Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-02-03 11:27:31 +01:00
Kim Kulling
53b5dba4df Doc: Make hint clearer (#5988) 
-closes https://github.com/assimp/assimp/issues/5981
 2025-01-31 09:53:13 +01:00
Spencer Evans
9f3cd51a87 corrected postprocess FlipUVs flag documentation x coord (#5978) 
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-01-26 21:08:46 +01:00
1323236654
bc47836a8f fix: reduce gltf2 export time (#5972) 
* fix: reduce gltf2 export time

* fix: use std::less<> in std::map

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Co-authored-by: huangxinchuang <huangxinchuang@pointcode.com>
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-01-25 21:50:33 +01:00
Steve M
2aac984fa3 Add gltf metallic-roughness texture type (#5968) 
* Introduce gltf metallic-roughness texture type

* Add to unit test, add doc citation

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Co-authored-by: Steve M <praktique-tellypresence@yahoo.com>
 2025-01-24 21:08:29 +01:00
Pichas
31f0dcb4d1 add EXCLUDE_FROM_ALL (#5959) 
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-01-22 16:28:43 +01:00
tyler92
f13197921b Fix heap buffer overflow in PLY parser (#5956) 
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
 2025-01-22 15:18:56 +01:00