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5601 Commits

Author SHA1 Message Date
Jason C
470913bf27 [assbin] Fail if file could not be opened 
Fail instead of returning empty scene.

Partially addresses #3888.
 2021-05-05 17:46:24 -04:00
Jason C
0d3e8b52be [sib] Fix assertion failure when file could not be opened. 
Check result of IOSystem::Open before constructing stream.

Partially addresses #3888.
 2021-05-05 17:32:10 -04:00
Jason C
a80b3b25eb [quick3d] Fix assertion failure when file could not be opened. 
Check result of IOSystem::Open before constructing stream.

Partially addresses #3888.
 2021-05-05 17:31:50 -04:00
Jason C
e52c297284 [nendo] Fix assertion failure when file could not be opened. 
Check result of IOSystem::Open before constructing stream.

Partially addresses #3888.
 2021-05-05 17:31:24 -04:00
Jason C
1cd3752ec6 [ms3d] Fix assertion failure when file could not be opened. 
Check result of IOSystem::Open before constructing stream.

Partially addresses #3888.
 2021-05-05 17:31:06 -04:00
Jason C
7f13387487 [cob] Fix assertion failure when file could not be opened. 
Check result of IOSystem::Open before constructing stream.

Partially addresses #3888.
 2021-05-05 17:30:29 -04:00
Jason C
116ebf6e10 [3ds] Fix assertion failure when file could not be opened 
Check result of IOSystem::Open before constructing stream.

Partially addresses #3888.
 2021-05-05 17:30:05 -04:00
Krishty
816da9b677 merge and update all copies of stb_image.h 2021-05-05 23:15:41 +02:00
Jason C
785cca1bb4 [amf] Fix crash when file could not be parsed. 
Fix double free of mXmlParser (deleted but not reset in ParseFile, then deleted again in ~AMFImporter).

Should probably use a smart pointer instead, though.

Partially addresses https://github.com/assimp/assimp/issues/3888.
 2021-05-05 17:13:10 -04:00
Jason C
f5a31b70f5 Merge branch 'master' into patch-3 2021-05-05 16:24:46 -04:00
Kim Kulling
992f10e7bf Merge branch 'master' into remove-useless-scaling-prototype 2021-05-05 21:54:31 +02:00
Jason C
7ae8a52d9f Merge branch 'master' into jc3-spam-killa 2021-05-05 10:33:29 -04:00
Kim Kulling
5325b327c3 Merge branch 'master' into optimize_3mf_strings 2021-05-05 15:12:06 +02:00
Max Vollmer (Microsoft Havok)
153b890b02 Prevent accessing nullpointers 2021-05-05 14:09:43 +01:00
kkulling
f15dcfa981 - Fix model parsing 2021-05-05 13:10:52 +02:00
kkulling
cbce6d3dad Merge branch 'optimize_3mf_strings' of https://github.com/assimp/assimp into optimize_3mf_strings 2021-05-05 10:46:54 +02:00
Jason C
ccd1a4455e [ply] Fix minor typo in error message. 2021-05-04 21:57:00 -04:00
Jason C
a03dc4edaa [amf] Fix minor typo in error message. 
Added missing space to detail string on parse failure.
 2021-05-04 21:56:49 -04:00
Jason C
f8609c2c2d [opengex] Direct OpenDDLParser log messages to assimp logger 
Also filter unprintable characters. Addresses second part of #3862.
 2021-05-04 21:54:14 -04:00
Jason C
9a04f5d4b0 Fix garbage messages in SIB, MD2, and MDC loaders. 2021-05-04 21:53:16 -04:00
Jason C
a9fb1e56ae Add ai_str_toprintable; fixed garbage messages in HMP, MDL, Q3D loaders. 
- ai_str_toprintable: See docs in StringUtils.h.
- HMP, MDL, Q3D: In particular, newlines in binary data were complicating logging.
 2021-05-04 20:33:16 -04:00
Jason C
c8ad8c6017 [mmd] Remove stderr spam. 
Removed stderr spam and cleaned up exception text.

Addresses #3865.
 2021-05-04 20:33:16 -04:00
Jason C
2925592c64 [assimp] Make sure ctype calls use unsigned char. 
Cast to unsigned char as required by C++ (see C++ **[cctype.cyn]** -> ISO C99 section 7.4, [see also](https://en.cppreference.com/w/cpp/string/byte/isspace)).

Addresses https://github.com/assimp/assimp/issues/3867 and then some.
 2021-05-04 17:31:13 -04:00
Kim Kulling
072aee7cbe Merge branch 'master' into add-step-extension 2021-05-04 22:35:21 +02:00
Krishty
b57ce004f8 reduced FBX string bloat 
The FBX importer used two std::strings where string literals would have been sufficient.
 2021-05-04 22:01:01 +02:00
Krishty
f3c18556d1 reduced OpenGEX string bloat 
The OpenGEX importer defined a few global std::string constants, only to convert them back to C strings on use. This commit defines them as C strings from the beginning.

strncmp() was used to compare these strings to other strings, but the length limit was set to string length, which made it equivalent to strcmp(), just slower. Fixed that as well.
 2021-05-04 22:01:01 +02:00
Krishty
7b6dab5e20 reduced DXF string bloat 
The DXF importer defined a global std::string constant, only to convert it back to a C string on use.

This commit defines the constant as a C string right away, thus saving 340 B of code and data.
 2021-05-04 22:01:00 +02:00
Krishty
2a126f9f62 reduced Ogre string bloat 
The Ogre importer used std::string where a string literal would have been sufficient. Saves another 600 B of code and data.
 2021-05-04 22:01:00 +02:00
Kim Kulling
875acc5166 Merge branch 'master' into patch-4 2021-05-04 20:59:06 +02:00
Kim Kulling
e85a69a960 Update D3MFImporter.cpp 2021-05-04 15:31:07 +02:00
vfxgordon
4231a86ad8 Merge branch 'master' into fbxBlendshapes 2021-05-04 06:22:22 -07:00
kimkulling
7690f92c81 Fix version of strnlen 2021-05-04 14:48:39 +02:00
kimkulling
ee5170c18a - fix security issue 2021-05-04 14:40:25 +02:00
Kim Kulling
9c44c0ab2b Merge branch 'master' into remove-useless-scaling-prototype 2021-05-04 13:02:00 +02:00
kimkulling
0e17939e8d Use const char* const 2021-05-04 12:09:38 +02:00
Kim Kulling
33a85e280f Merge branch 'master' into optimize_3mf_strings 2021-05-04 11:47:11 +02:00
kkulling
55fd820ed7 use const chars 2021-05-04 10:57:30 +02:00
Kim Kulling
39522178aa Merge branch 'master' into fix-scale-msg 2021-05-04 08:13:12 +02:00
Tom spot Callaway
f91b439f79 preserve UV Stream names in FBX files 2021-05-03 13:40:31 -04:00
Tom spot Callaway
e7211790fb PBR material support 2021-05-03 13:27:52 -04:00
Krishty
fe5a23e110 fixed bloat in SIB importer 
The SIB importer, upon needing an empty aiString, did not create a new one but rather copied a predefined global empty string.
Since aiStrings contain large buffers, Assimp copied 1028 B of zeros instead of setting five bytes (at least when compiled with Visual C++). Since aiString is a user-defined type without a constexpr constructor, Visual C++ had to generate a thread-safe run-time initializer as well.
Now it’s just two instructions.
 2021-05-03 17:01:59 +02:00
vfxgordon
9ae3e88f6c Merge branch 'master' into fbxBlendshapes 2021-05-03 07:40:25 -07:00
Kim Kulling
f29828f657 Merge branch 'master' into fix-file-detection 2021-05-02 19:41:33 +02:00
Kim Kulling
e278673fe7 Merge branch 'master' into 3ds-namespace 2021-05-02 15:08:11 +02:00
Krishty
e73a2ed5e0 style fix: namespace instead of class with public static members 2021-05-01 23:20:37 +02:00
Krishty
65a2b98b86 updated C4D importer to use the Cineware SDK 
Maxon’s Melange SDK has been renamed Cineware SDK as of 21.004, and with it all namespaces and types. This commit
- makes CMake use contrib/Cineware instead of contrib/Melange;
- renames Assimp’s namespace melange to namespace cineware;
- removes useless functions and formatter references from class C4DImporter;
- removes duplicate conversion of cineware::String to aiString in the importer;
- updates comments accordingly;
- updates copyright info.
 2021-05-01 18:46:23 +02:00
Jason C
c2d3d22271 Fix crash in CanRead when file can not be opened. 
Addresses #3849
 2021-05-01 10:58:29 -04:00
Kim Kulling
78132d666f Merge branch 'master' into fix-3ds-matrix 2021-05-01 11:34:33 +02:00
Kim Kulling
7843b24e03 Merge branch 'master' into SceneCombiner_Memory_Leaks 2021-05-01 09:16:06 +02:00
Garux
eab1c9c3c0 add AI_CONFIG_IMPORT_MD3_LOAD_SHADERS bool option 
the purpose is use of this loader with idtech3 FS
this requires full original material name, which euqals to Q3 shader path
result of deduction is not usable inside Q3 FS at all
option in general is "do not tinker with the path"
 2021-05-01 08:14:44 +03:00