DecalAsset.h

#pragma once
 
#include <EditorFramework/Assets/AssetDocumentGenerator.h>
#include <EditorFramework/Assets/SimpleAssetDocument.h>
 
class plAssetFileHeader;
struct plPropertyMetaStateEvent;
 
struct plDecalMode
{
  using StorageType = plInt8;
 
  enum Enum
  {
    BaseColor,
    BaseColorNormal,
    BaseColorORM,
    BaseColorNormalORM,
    BaseColorEmissive,
 
    Default = BaseColor
  };
};
 
PL_DECLARE_REFLECTABLE_TYPE(PL_NO_LINKAGE, plDecalMode);
 
class plDecalAssetProperties : public plReflectedClass
{
  PL_ADD_DYNAMIC_REFLECTION(plDecalAssetProperties, plReflectedClass);
 
public:
  plDecalAssetProperties();
 
  static void PropertyMetaStateEventHandler(plPropertyMetaStateEvent& e);
 
  plEnum<plDecalMode> m_Mode;
  bool m_bBlendModeColorize = false;
 
  plString m_sAlphaMask;
  plString m_sBaseColor;
  plString m_sNormal;
  plString m_sORM;
  plString m_sEmissive;
 
  bool NeedsBaseColor() const { return true; }
  bool NeedsNormal() const { return m_Mode == plDecalMode::BaseColorNormal || m_Mode == plDecalMode::BaseColorNormalORM; }
  bool NeedsORM() const { return m_Mode == plDecalMode::BaseColorORM || m_Mode == plDecalMode::BaseColorNormalORM; }
  bool NeedsEmissive() const { return m_Mode == plDecalMode::BaseColorEmissive; }
};
 
 
class plDecalAssetDocument : public plSimpleAssetDocument<plDecalAssetProperties>
{
  PL_ADD_DYNAMIC_REFLECTION(plDecalAssetDocument, plSimpleAssetDocument<plDecalAssetProperties>);
 
public:
  plDecalAssetDocument(plStringView sDocumentPath);
 
protected:
  virtual plTransformStatus InternalTransformAsset(plStreamWriter& stream, plStringView sOutputTag, const plPlatformProfile* pAssetProfile,
    const plAssetFileHeader& AssetHeader, plBitflags<plTransformFlags> transformFlags) override;
 
  virtual plTransformStatus InternalCreateThumbnail(const ThumbnailInfo& ThumbnailInfo) override;
};
 
 
class plDecalAssetDocumentGenerator : public plAssetDocumentGenerator
{
  PL_ADD_DYNAMIC_REFLECTION(plDecalAssetDocumentGenerator, plAssetDocumentGenerator);
 
public:
  plDecalAssetDocumentGenerator();
  ~plDecalAssetDocumentGenerator();
 
  virtual void GetImportModes(plStringView sAbsInputFile, plDynamicArray<plAssetDocumentGenerator::ImportMode>& out_modes) const override;
  virtual plStringView GetDocumentExtension() const override { return "plDecalAsset"; }
  virtual plStringView GetGeneratorGroup() const override { return "Images"; }
  virtual plStatus Generate(plStringView sInputFileAbs, plStringView sMode, plDynamicArray<plDocument*>& out_generatedDocuments) override;
};