记录了CloudCompare的使用方法、技巧以及在使用中遇到的问题和解决方案。

compile and install

Qt 5.15.2 compiled with MSVC 2019, it is advisable to use Visual Studio 2019 to maintain consistency. Qt 5.12 to 5.15 is the supported range.

qa

FBX

error during compilation

CMake Error at plugins/core/IO/qFBXIO/CMakeLists.txt:21 (message):
  No FBX SDK include dir specified (FBX_SDK_INCLUDE_DIR)

CMake Error at plugins/core/IO/qFBXIO/CMakeLists.txt:38 (message):
  FBX SDK library not found: can't link

solution:</br>

Download the Autodesk FBX SDK here. Choose the version that matches your system architecture (e.g., Linux, Windows, macOS) and install it.
Follow the instructions in <yourFBXSDKpath>\Install_FbxFileSdk.txt to install it.
Set include and lib path in file plugins/core/IO/qFBXIO/CMakeLists.txt.

las

error during compilation

plugins/core/IO/qLASIO/cmake/FindLASzip.cmake:28 (find_package_handle_standard_args)
plugins/core/IO/qLASIO/CMakeLists.txt:9 (find_package)

For Ubuntu, run sudo apt-get install liblaszip-dev to install it.

Add support for RDB

CMake Error at plugins/core/IO/qRDBIO/CMakeLists.txt:51 (find_package):
  By not providing "Findrdb.cmake" in CMAKE_MODULE_PATH this project has
  asked CMake to find a package configuration file provided by "rdb", but
  CMake did not find one.

  Could not find a package configuration file provided by "rdb" with any of
  the following names:

    rdbConfig.cmake
    rdb-config.cmake

OpenCASCADE

Install Dependencies:

sudo apt install cmake g++ make libx11-dev libfreetype6-dev libgl1-mesa-dev libglu1-mesa-dev

Download the Source Code

git clone https://github.com/Open-Cascade-SAS/OCCT.git
cd OCCT

Create a Build Directory

mkdir build && cd build

Configure the Build

cmake .. -DCMAKE_INSTALL_PREFIX=/usr/local

Build the Source:

make

Install OpenCASCADE

sudo make install

Update the Library Path (if needed): If OpenCASCADE libraries are not in a standard location, add them to your LD_LIBRARY_PATH:

export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH