PackMeshCommand.h

#pragma once
#include "EditorCommand.h"
 
namespace Cogs::Core
{
 
  struct PackMeshCommand : public EditorCommand
  {
    enum struct Target {
      WebGL1_Low,
      WebGL2_Low,
      WebGL2_Med
    };
 
    struct Options {
      Target target = Target::WebGL2_Med;
      bool allowIdOffset = true;
      bool allowSeparateIdStream = true;  // Put ids into its own vertex data stream where it make sense.
      bool optimizeTriangleOrder = true;  // Minimize GPU VS invocations
      bool optimizeVertexOrder = true;    // Optimize for vertex fetch cache.
      bool discardTexCoords = false;      // Ignore any texture coords in input mesh.
      bool discardNormals = false;        // Ignore normal vectors in input mesh.
    };
 
    PackMeshCommand(EditorState* state);
 
    void apply() override;
    void undo() override;
 
    static bool pack(Context* context, std::string& status, glm::mat4& transform, MeshHandle& src, const Options& options);
 
    struct UndoItem {
      WeakEntityPtr entity;
      MeshHandle meshHandle;
    };
    std::vector<UndoItem> undoItems;
    Options packOptions;
  };
 
 
}