MeshOpCommands.h

#pragma once
 
#include "EditorCommand.h"
 
#include <atomic>
 
#include "Services/TaskManager.h"
#include "CommandHelpers.h"
 
namespace Cogs::Core
{
 
  struct NoOpModalCommand : public ModalEditorCommand
  {
    NoOpModalCommand(EditorState * state) : ModalEditorCommand(state) {}
 
    void apply() override;
    void beginModal() override;
    bool continueModal() override;
    void showGui() override;
    void undo() override;
  protected:
    UnpackOptions opts;
    bool modal = false;
    bool cancel = false;
    MeshItems items;
    MeshReps meshes;
    std::vector<MeshHandle> originalMeshes;
  };
 
  struct AbstractLiveUpdateCommand : public ModalEditorCommand
  {
    AbstractLiveUpdateCommand(EditorState * state, uint32_t primitiveMask = ~0u) : ModalEditorCommand(state), primitiveMask(primitiveMask) {}
 
    void beginModal() override;
    bool continueModal() override;
    void showGui() override;
 
    void undo() override;
 
    virtual bool issueTask() = 0;
 
  protected:
    UnpackOptions opts;
    uint32_t primitiveMask;
    bool modal = false;
    bool dirty = false;
    std::atomic<bool> running = false;
    std::atomic<bool> cancel = false;
    MeshItems items;
    MeshReps meshes;
    MeshReps newMeshes;
    std::vector<MeshHandle> originalMeshes;
 
    TaskId task = NoTask;
 
  };
 
  struct GenerateNormalsCommand : public AbstractLiveUpdateCommand
  {
    GenerateNormalsCommand(EditorState * state);
    
    float featureAngle = 0.6f;
    float protrusionAngle = 0.6f;
    bool flip = false;
 
    void apply() override;
    void showGui() override;
    bool issueTask() override;
  };
 
  struct UniqueVerticesCommand : public AbstractLiveUpdateCommand
  {
    UniqueVerticesCommand(EditorState * state);
 
    float epsilon = std::numeric_limits<float>::epsilon();
    bool keepNormals = true;
    bool keepTexCoords = true;
    bool keepTangents = true;
 
 
    bool hasNormals = true;
    bool hasTexCoords = true;
    bool hasTangents = true;
 
 
    void apply() override;
    void showGui() override;
    bool issueTask() override;
  };
}