README.md

libdraco_ue4

Use the Draco and make it as a third-party library in UE4.

Usage

Copy to your project/plugin

First of all, download the archive .

Then, you just extra the archive in [your_project_root]/ThirdParty/ for a UE4 project, or extra the archive in [your_plugin_root]/Source/ThirdParty/ for a UE4 plugin.

Add to the libdraco_ue4 as a module in your module

Just add the libdraco_ue4 to the PublicDependencyModuleNames list in [your_module.Build.cs].

Include the draco's header file

When include the draco's header file, you need write like this:

Because it has a compiler conflict between the draco::Status::Code::ERROR and the macro ERROR in UE4 when compile.

For example #include "draco/compression/decode.h".

#if defined(ERROR)
#define DRACO_MACRO_TEMP_ERROR      ERROR
#undef ERROR
#endif

#include "draco/compression/decode.h"

#if defined(DRACO_MACRO_TEMP_ERROR)
#define ERROR           DRACO_MACRO_TEMP_ERROR
#undef DRACO_MACRO_TEMP_ERROR
#endif