ExportTranslator.h

#pragma once
#include "AL/maya/FileTranslatorBase.h"

namespace AL {
namespace usdmaya {
namespace fileio {

//----------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------
AL_MAYA_TRANSLATOR_BEGIN(ExportTranslator, "AL usdmaya export", false, true, "*.usda", "*.usdc;*.usda;*.usd;*.usdt");




  // specify the option names (These will uniquely identify the exporter options)
  static constexpr const char* const kDynamicAttributes = "Dynamic Attributes"; 
  static constexpr const char* const kMeshes = "Meshes"; 
  static constexpr const char* const kNurbsCurves = "Nurbs Curves"; 
  static constexpr const char* const kDuplicateInstances = "Duplicate Instances"; 
  static constexpr const char* const kUseAnimalSchema = "Use Animal Schema"; 
  static constexpr const char* const kMergeTransforms = "Merge Transforms"; 
  static constexpr const char* const kAnimation = "Animation"; 
  static constexpr const char* const kUseTimelineRange = "Use Timeline Range"; 
  static constexpr const char* const kFrameMin = "Frame Min"; 
  static constexpr const char* const kFrameMax = "Frame Max"; 

  static MStatus specifyOptions(maya::FileTranslatorOptions& options)
  {
    if(!options.addFrame("AL USD Exporter Options")) return MS::kFailure;
    if(!options.addBool(kDynamicAttributes, true)) return MS::kFailure;
    if(!options.addBool(kMeshes, true)) return MS::kFailure;
    if(!options.addBool(kNurbsCurves, true)) return MS::kFailure;
    if(!options.addBool(kDuplicateInstances, true)) return MS::kFailure;
    if(!options.addBool(kUseAnimalSchema, true)) return MS::kFailure;
    if(!options.addBool(kMergeTransforms, true)) return MS::kFailure;
    if(!options.addBool(kAnimation, true)) return MS::kFailure;
    if(!options.addBool(kUseTimelineRange, true)) return MS::kFailure;
    if(!options.addFloat(kFrameMin, 1.0f)) return MS::kFailure;
    if(!options.addFloat(kFrameMax, 24.0f)) return MS::kFailure;
    return MS::kSuccess;
  }

private:
  MStatus writer(const MFileObject& file, const maya::OptionsParser& options, FileAccessMode mode);

AL_MAYA_TRANSLATOR_END();

//----------------------------------------------------------------------------------------------------------------------
} // fileio
} // usdmaya
} // AL
//----------------------------------------------------------------------------------------------------------------------