[mesh] Material: Change getAllTextures() signature

- Use `std::vector` instead of `StaticVector`
- Use in/out vector

Author: gregoire-dl

src/aliceVision/mesh/Material.cpp

@@ -93,17 +93,14 @@ const StaticVector<std::string>& Material::getTextures(TextureType type) const
     }
 }
 
-StaticVector<std::string> Material::getAllTextures() const
+void Material::getAllTexturePaths(std::vector<std::string>& texturePaths) const
 {
-    StaticVector<std::string> textures;
-    textures.resize(_bumpTextures.size() + _diffuseTextures.size() + _displacementTextures.size() + _normalTextures.size());
+    texturePaths.resize(_bumpTextures.size() + _diffuseTextures.size() + _displacementTextures.size() + _normalTextures.size());
 
-    auto last = std::copy(_bumpTextures.begin(), _bumpTextures.end(), textures.begin());
+    auto last = std::copy(_bumpTextures.begin(), _bumpTextures.end(), texturePaths.begin());
     last = std::copy(_diffuseTextures.begin(), _diffuseTextures.end(), last);
     last = std::copy(_displacementTextures.begin(), _displacementTextures.end(), last);
     std::copy(_normalTextures.begin(), _normalTextures.end(), last);
-
-    return textures;
 }
 
 bool Material::hasTextures(TextureType type) const

src/aliceVision/mesh/Material.hpp

@@ -54,8 +54,8 @@ class Material
     /// Get textures by type
     const StaticVector<std::string>& getTextures(TextureType type) const;
 
-    /// Get all textures used in the material
-    StaticVector<std::string> getAllTextures() const;
+    /// Get all texture paths used in the material
+    void getAllTexturePaths(std::vector<std::string>& texturePaths) const;
 
     /// Check if material has textures of a given type
     bool hasTextures(TextureType type) const;