vtkOpenGLSkybox.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkOpenGLSkybox_h
#define vtkOpenGLSkybox_h
 
#include "vtkMatrix3x3.h"
#include "vtkNew.h"                    // for ivars
#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkSkybox.h"
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class vtkOpenGLActor;
class vtkOpenGLPolyDataMapper;
 
class VTKRENDERINGOPENGL2_EXPORT VTK_MARSHALAUTO vtkOpenGLSkybox : public vtkSkybox
{
public:
  static vtkOpenGLSkybox* New();
  vtkTypeMacro(vtkOpenGLSkybox, vtkSkybox);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Render(vtkRenderer* ren, vtkMapper* mapper) override;
 
  void SetMapper(vtkMapper* mapper) override;
 
protected:
  vtkOpenGLSkybox();
  ~vtkOpenGLSkybox() override;
 
  int LastProjection;
  bool LastGammaCorrect;
  float LastCameraPosition[3];
 
  void UpdateUniforms(vtkObject*, unsigned long, void*);
 
  vtkNew<vtkOpenGLPolyDataMapper> CubeMapper;
  vtkNew<vtkOpenGLActor> OpenGLActor;
  vtkRenderer* CurrentRenderer;
 
private:
  vtkOpenGLSkybox(const vtkOpenGLSkybox&) = delete;
  void operator=(const vtkOpenGLSkybox&) = delete;
 
  vtkNew<vtkMatrix3x3> RotationMatrix;
};
 
VTK_ABI_NAMESPACE_END
#endif