Code/EditorPlugins/Assets/EditorPluginAssets/TextureAsset/TextureAsset.h - dev - redgpu/ezEngine

Code/EditorPlugins/Assets/EditorPluginAssets/TextureAsset/TextureAsset.h
81 строка3 KB
C-Core
Improved alpha coverage algorithm and other fixes (#1472)
14 янв 2025, 16:19
14 янв 2025, 16:19dff16ec
#pragma once

#include <EditorFramework/Assets/AssetDocumentGenerator.h>
#include <EditorFramework/Assets/SimpleAssetDocument.h>
#include <EditorPluginAssets/EditorPluginAssetsDLL.h>
#include <EditorPluginAssets/TextureAsset/TextureAssetObjects.h>

class ezTextureAssetProfileConfig;

struct ezTextureChannelMode
{
  using StorageType = ezUInt8;

  enum Enum
  {
    RGBA,
    RGB,
    Red,
    Green,
    Blue,
    Alpha,
    CoverageRed,
    CoverageAlpha,

    Default = RGBA
  };
};
EZ_DECLARE_REFLECTABLE_TYPE(EZ_EDITORPLUGINASSETS_DLL, ezTextureChannelMode);

class ezTextureAssetDocument : public ezSimpleAssetDocument<ezTextureAssetProperties>
{
  EZ_ADD_DYNAMIC_REFLECTION(ezTextureAssetDocument, ezSimpleAssetDocument<ezTextureAssetProperties>);

public:
  ezTextureAssetDocument(ezStringView sDocumentPath);

  // for previewing purposes
  ezEnum<ezTextureChannelMode> m_ChannelMode;
  ezInt32 m_iTextureLod = -1; // -1 == regular sampling, >= 0 == sample that level
  bool m_bIsRenderTarget = false;

protected:
  virtual void InitializeAfterLoading(bool bFirstTimeCreation) override;
  virtual ezTransformStatus InternalTransformAsset(ezStreamWriter& stream, ezStringView sOutputTag, const ezPlatformProfile* pAssetProfile, const ezAssetFileHeader& AssetHeader, ezBitflags<ezTransformFlags> transformFlags) override { return ezStatus(EZ_SUCCESS); }
  virtual ezTransformStatus InternalTransformAsset(const char* szTargetFile, ezStringView sOutputTag, const ezPlatformProfile* pAssetProfile, const ezAssetFileHeader& AssetHeader, ezBitflags<ezTransformFlags> transformFlags) override;

  ezStatus RunTexConv(const char* szTargetFile, const ezAssetFileHeader& AssetHeader, bool bUpdateThumbnail, const ezTextureAssetProfileConfig* pAssetConfig);

  virtual void UpdateAssetDocumentInfo(ezAssetDocumentInfo* pInfo) const override;
};

//////////////////////////////////////////////////////////////////////////

class ezTextureAssetDocumentGenerator : public ezAssetDocumentGenerator
{
  EZ_ADD_DYNAMIC_REFLECTION(ezTextureAssetDocumentGenerator, ezAssetDocumentGenerator);

public:
  ezTextureAssetDocumentGenerator();
  ~ezTextureAssetDocumentGenerator();

  enum class TextureType
  {
    Diffuse,
    Normal,
    Occlusion,
    Roughness,
    Metalness,
    ORM,
    Height,
    HDR,
    Linear,
  };

  virtual void GetImportModes(ezStringView sAbsInputFile, ezDynamicArray<ezAssetDocumentGenerator::ImportMode>& out_modes) const override;
  virtual ezStringView GetDocumentExtension() const override { return "ezTextureAsset"; }
  virtual ezStringView GetGeneratorGroup() const override { return "Images"; }
  virtual ezStatus Generate(ezStringView sInputFileAbs, ezStringView sMode, ezDynamicArray<ezDocument*>& out_generatedDocuments) override;

  static TextureType DetermineTextureType(ezStringView sFile);
};