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12538 Commits (7697d8c3defa003df5c4abe6951e8a1cf3d6f72f)

Author SHA1 Message Date
Kim Kulling c08e3b4abb
Add bounds checks to the parsing utilities. (#5421) 
* Add bounds checks to the parsing utilities.

* Fix merge conflicts in ACLoader.

* Fix loaders

* Fix unittest of AC-Loader.

* Remove dead code.

* Md5Parser fixes

* Fix md5-parsing

* Fix Merge conflict

* Fix merge conflicts.

* Md5: Fix warning: missing return statement.
 2024-01-30 14:32:41 +01:00
Kim Kulling d5f35582d4 Introduce aiBuffer 
We have a lot of parsing tools which are not doing any kind of bound checking. This is the first approach to solve these issues.
 2024-01-30 10:43:03 +01:00
tigertang a02085ea98 Update StbCommon.h to stay up-to-date with stb_image.h. 
This enables C++ API users to statically link Assimp into their projects along with stb_image.
 2024-01-29 13:52:54 +01:00
Kim Kulling a8d30f7e91 Update DXFLoader.cpp 
revert it
 2024-01-27 12:14:35 +01:00
Kim Kulling c6fe03f7a5 Update DXFLoader.cpp 
- Use constexpr instead of const.
 2024-01-27 12:14:35 +01:00
seanth 8cde65bfe8 Updated AIC table 
The previous table was in an incorrect order, leading to index references in DXF producing the wrong colours when converted.

Also added other entries to bring the total number of ACI colours up  to the number that can be used in DXF files
 2024-01-27 12:14:35 +01:00
seanth 240fa97fed Update DXFLoader.cpp 
Changed order of operations for insert positioning and scaling. Need to position the inserts before scaling it, otherwise the position ends up up being position*scale
 2024-01-27 12:14:35 +01:00
seanth 727001b0ca Update DXFLoader.cpp 
Edited out line suspected to be causing changes in position when changes in scale are made to inserted BLOCKS
 2024-01-27 12:14:35 +01:00
julianknodt bdc08dd4a9 Encode full weight as double 2024-01-27 10:10:28 +01:00
Stephen Gold ac29847d56 Readme.md: present the web links in a more uniform style 2024-01-12 10:59:34 +01:00
Robert Reif 81c20a5c61 Improve acc file loading 
Add warning and support for tolerating a common problem where objects have wrong kid count.
Add support for empty texture layers.
 2024-01-09 21:13:13 +01:00
Andre Schulz 74af43f655 Add unit test for X3D IndexedLineSet 
Unit test for issue #3101

Thanks to @mvidiassov for the X3D test file!
 2024-01-09 20:55:51 +01:00
Andre Schulz 9d71a275c3 X3D: Don't convert IndexedLineSet polylines with > 2 indices to triangles/polygons 
Currently, when the coordIndex attribute of an IndexedLineSet contains a
polyline with > 2 indices, X3DGeoHelper::coordIdx_str2faces_arr() will
incorrectly determine the primitive type to be aiPrimitiveType_TRIANGLE or
aiPrimitiveType_POLYGON instead of aiPrimitiveType_LINE.

To fix this, this commit adds functions to explicitly handle an IndexedLineSet.

Fixes #3101
 2024-01-09 20:55:51 +01:00
Kim Kulling c8ca1a48ec Update Dockerfile 
- closes https://github.com/assimp/assimp/issues/5403
 2024-01-08 10:18:16 +01:00
Steve M ea9aa863ff Increase texture variety 2024-01-07 20:16:19 +01:00
Steve M cb8150b3e8 Add missing textures and reduce texture sprawl 2024-01-07 20:16:19 +01:00
copycd b571501559 @ error 
Cause a TypeError when arg is UNSET
 2024-01-06 20:57:41 +01:00
Hamza 6a0e1d5467 fix building errors for MinGW 2024-01-05 22:01:58 +01:00
tangxin 9776d47cca fix: KHR_materials_pbrSpecularGlossiness/diffuseFactor convert to pbrMetallicRoughness/baseColorFactor 2024-01-05 21:49:21 +01:00
dependabot[bot] ec122eb348 Bump actions/upload-artifact from 3 to 4 
Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-12-31 12:00:16 +01:00
copycd 6bcdf989fb Triangle value is null-error, I don't know why it happened. 2023-12-31 10:31:44 +01:00
Kim Kulling 5cbdb6c63b Build: Disable building zlib for non-windows 
- closes https://github.com/assimp/assimp/issues/5340
 2023-12-29 17:37:59 +01:00
Kim Kulling 636fbd65b3 Refactorings: come code cleanups 2023-12-29 16:55:37 +01:00
Kim Kulling 263bebb5ba Add a test before generating the txture folder 2023-12-29 16:55:37 +01:00
Kim Kulling 5d5496f1ad Update MDLMaterialLoader.cpp 2023-12-22 13:23:08 +01:00
Kim Kulling 69dae9599a Fix integer overflow 
- closes https://github.com/assimp/assimp/issues/4930
 2023-12-22 13:23:08 +01:00
Kim Kulling 9dddef9b9d Update D3MFImporter.cpp 2023-12-22 10:49:54 +01:00
Kim Kulling b9576e6992 Update D3MFImporter.cpp 2023-12-22 10:49:54 +01:00
Kim Kulling 274f64cbf1 Check validity of archive without parsing 
- closes https://github.com/assimp/assimp/issues/5392
 2023-12-22 10:49:54 +01:00
Kim Kulling 7b54b0f406 Fix leak 
- closes https://github.com/assimp/assimp/issues/5390
 2023-12-21 21:18:38 +01:00
Alexander Wagner df33d33e8f - removed commented code 2023-12-20 20:55:04 +01:00
Marka Ragnos 3ce8a58d41 Update DefaultIOSystem.cpp 
Added missing whitespace
 2023-12-20 20:55:04 +01:00
Alexander Wagner d03ab3ef27 - fixed Exist function on Linux 2023-12-20 20:55:04 +01:00
Alexander Wagner e86f1acb9b - fixed q3bsp issue 2023-12-20 20:55:04 +01:00
Alexander Wagner 4034df8b6e - removed unused include 2023-12-20 20:55:04 +01:00
Kim Kulling 88084a67fc Disable Hunter 2023-12-20 20:13:47 +01:00
Alexey Medvedev 762ad8e9b7 glTF KHR_materials_specular fixes 2023-12-11 11:09:18 +01:00
Alexey Medvedev dc399f7343 glTF KHR_materials_specular fixes 2023-12-11 11:09:18 +01:00
Alexey Medvedev a72289b327 glTF KHR_materials_specular fixes 2023-12-11 11:09:18 +01:00
Stephen Gold 213d73ebc6 correct grammar/typographic errors in comments (8 files) 2023-12-04 23:58:54 +01:00
Futuremappermydud a0b3df6dbd Fix target names not being imported on some gLTF2 models 2023-12-04 21:11:55 +01:00
Stephen Gold 769e82ce5e FBXMeshGeometry: solve issue #5116 using patch provided by darktjm 2023-12-04 20:57:10 +01:00
Maksim Kostin d311fa95c6 Fix double free in Video::~Video() 2023-12-01 11:14:22 +01:00
Stephen Gold e765862d24 Readme.md: correct 2 errors in section headers 2023-11-30 16:06:57 +01:00
Maksim Kostin f701d702e4 Fix buffer overflow in FBX::Util::DecodeBase64() 2023-11-29 11:12:39 +01:00
ccn a63a6011c5 Update Build.md 
Add more details about the default build.
 2023-11-29 10:55:08 +01:00
IOhannes m zmölnig 6f715edfa0 Drop disabled zlib.h inclusion stubs 2023-11-29 09:53:03 +01:00
IOhannes m zmölnig bfdd154d14 Always include "zlib.h" (rather than .../contrib/zlib/zlib.h) 
The path to the vendored zlib is set by the build-system,
so there's no need to add additional preprocessor magic
 2023-11-29 09:53:03 +01:00
IOhannes m zmölnig 6f70e220e4 always include "utf8.h" (instead of contrib/.../utf8.h) 2023-11-29 09:53:03 +01:00
Kim Kulling 85f64c9131 Use correct time scaling 2023-11-28 21:10:18 +01:00