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Fix PBRT exporter coordinate system

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Was just mirroring the x axis. This uses aiProcess_ConvertToLeftHanded and
rotates the root node to match PBRT.

The problem is apparent when using an environment map texture.
This commit is contained in:
Samuel Kogler
2023-05-03 16:49:27 +02:00
parent f32c21e6b3
commit 55cb19f924
3 changed files with 24 additions and 6 deletions
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2
code/Common/Exporter.cpp
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@@ -225,7 +225,7 @@ static void setupExporterArray(std::vector<Exporter::ExportFormatEntry> &exporte
#endif
#ifndef ASSIMP_BUILD_NO_PBRT_EXPORTER
exporters.emplace_back("pbrt", "pbrt-v4 scene description file", "pbrt", &ExportScenePbrt, aiProcess_Triangulate | aiProcess_SortByPType);
exporters.emplace_back("pbrt", "pbrt-v4 scene description file", "pbrt", &ExportScenePbrt, aiProcess_ConvertToLeftHanded | aiProcess_Triangulate | aiProcess_SortByPType);
#endif
#ifndef ASSIMP_BUILD_NO_ASSJSON_EXPORTER