TextureAtlasDesc.h

#pragma once
 
#include <Foundation/Containers/ArrayMap.h>
#include <Foundation/Containers/DynamicArray.h>
#include <Foundation/Math/Rect.h>
#include <Foundation/Strings/String.h>
#include <Texture/TexConv/TexConvEnums.h>
 
struct PL_TEXTURE_DLL plTextureAtlasCreationDesc
{
  struct Layer
  {
    plEnum<plTexConvUsage> m_Usage;
    plUInt8 m_uiNumChannels = 4;
  };
 
  struct Item
  {
    plUInt32 m_uiUniqueID;
    plUInt32 m_uiFlags;
    plString m_sAlphaInput;
    plString m_sLayerInput[4];
  };
 
  plHybridArray<Layer, 4> m_Layers;
  plDynamicArray<Item> m_Items;
 
  plResult Serialize(plStreamWriter& inout_stream) const;
  plResult Deserialize(plStreamReader& inout_stream);
 
  plResult Save(plStringView sFile) const;
  plResult Load(plStringView sFile);
};
 
struct PL_TEXTURE_DLL plTextureAtlasRuntimeDesc
{
  struct Item
  {
    plUInt32 m_uiFlags;
    plRectU32 m_LayerRects[4];
  };
 
  plUInt32 m_uiNumLayers = 0;
  plArrayMap<plUInt32, Item> m_Items;
 
  void Clear();
 
  plResult Serialize(plStreamWriter& inout_stream) const;
  plResult Deserialize(plStreamReader& inout_stream);
};