vtkAnariDevice.h

Go to the documentation of this file.

// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkAnariDevice_h
#define vtkAnariDevice_h
 
#include "vtkObject.h"
#include "vtkRenderingAnariModule.h" // For export macro
 
#include <anari/anari_cpp.hpp> // for ANARI handles
 
#include <functional> // for std::function
 
VTK_ABI_NAMESPACE_BEGIN
 
class vtkAnariDeviceInternals;
 
class VTKRENDERINGANARI_EXPORT vtkAnariDevice : public vtkObject
{
public:
  using OnNewDeviceCallback = std::function<void()>;
 
  static vtkAnariDevice* New();
  vtkTypeMacro(vtkAnariDevice, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void SetAnariDebugConfig(const char* traceDir, const char* traceMode);

  bool SetupAnariDeviceFromLibrary(
    const char* libraryName, const char* deviceName, bool enableDebugLayer = false);

  bool AnariInitialized() const;

  anari::Device GetHandle() const;

  const anari::Extensions& GetAnariDeviceExtensions() const;

  const char* const* GetAnariDeviceExtensionStrings() const;

  void SetOnNewDeviceCallback(OnNewDeviceCallback&& cb);


  void SetParameterc(const char* param, char*);
  void SetParameterb(const char* param, bool);
  void SetParameteri(const char* param, int);
  void SetParameter2i(const char* param, int, int);
  void SetParameter3i(const char* param, int, int, int);
  void SetParameter4i(const char* param, int, int, int, int);
  void SetParameterf(const char* param, float);
  void SetParameter2f(const char* param, float, float);
  void SetParameter3f(const char* param, float, float, float);
  void SetParameter4f(const char* param, float, float, float, float);
  void SetParameterd(const char* param, double);
  void CommitParameters();

  std::string& GetAnariLibraryName() const;

  std::string& GetAnariDeviceName() const;

  std::vector<std::string> GetAnariRendererSubTypes() const;
 
protected:
  vtkAnariDevice();

  ~vtkAnariDevice() override;
 
private:
  vtkAnariDevice(const vtkAnariDevice&) = delete;
  void operator=(const vtkAnariDevice&) = delete;
 
  vtkAnariDeviceInternals* Internal{ nullptr };
};
 
VTK_ABI_NAMESPACE_END
#endif