[mesh] Texturing: specify a name for the materials to avoid issues in Maya

fabiencastan · fabiencastan · commit e04187fa6ff3 · 2023-12-06T17:37:56.000+01:00
diff --git a/src/aliceVision/mesh/Texturing.cpp b/src/aliceVision/mesh/Texturing.cpp
@@ -1086,7 +1086,7 @@ void Texturing::saveAs(const bfs::path& dir, const std::string& basename, EFileT
     for (int atlasId = 0; atlasId < _atlases.size(); ++atlasId)
     {
         // Set material for this atlas
-        const aiString texName(Material::textureId(atlasId));
+        const aiString texName("material_" + Material::textureId(atlasId));
 
         scene.mMaterials[atlasId] = new aiMaterial;
         scene.mMaterials[atlasId]->AddProperty(&valcolor, 1, AI_MATKEY_COLOR_AMBIENT);

Original file line number	Diff line number	Diff line change
`@@ -1086,7 +1086,7 @@ void Texturing::saveAs(const bfs::path& dir, const std::string& basename, EFileT`
`1086`	`1086`	`for (int atlasId = 0; atlasId < _atlases.size(); ++atlasId)`
`1087`	`1087`	`{`
`1088`	`1088`	`// Set material for this atlas`
`1089`		`- const aiString texName(Material::textureId(atlasId));`
	`1089`	`+ const aiString texName("material_" + Material::textureId(atlasId));`
`1090`	`1090`
`1091`	`1091`	`scene.mMaterials[atlasId] = new aiMaterial;`
`1092`	`1092`	`scene.mMaterials[atlasId]->AddProperty(&valcolor, 1, AI_MATKEY_COLOR_AMBIENT);`