vtkOpenGLES30PolyDataMapper.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkOpenGLES30PolyDataMapper_h
#define vtkOpenGLES30PolyDataMapper_h
 
#include "vtkOpenGLPolyDataMapper.h"
 
#include "vtkNew.h"                    // for ivar
#include "vtkRenderingOpenGL2Module.h" // For export macro
 
#include <vector> // for ivar
 
VTK_ABI_NAMESPACE_BEGIN
class vtkOpenGLCellToVTKCellMap;
class VTKRENDERINGOPENGL2_EXPORT vtkOpenGLES30PolyDataMapper : public vtkOpenGLPolyDataMapper
{
public:
  static vtkOpenGLES30PolyDataMapper* New();
  vtkTypeMacro(vtkOpenGLES30PolyDataMapper, vtkOpenGLPolyDataMapper);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void RenderPieceStart(vtkRenderer* ren, vtkActor* act) override;
  void RenderPieceDraw(vtkRenderer* ren, vtkActor* act) override;
  void RenderPieceFinish(vtkRenderer* ren, vtkActor* act) override;
 
  void ReleaseGraphicsResources(vtkWindow*) override;
 
protected:
  vtkOpenGLES30PolyDataMapper();
  ~vtkOpenGLES30PolyDataMapper() override;
 
  void GetShaderTemplate(
    std::map<vtkShader::Type, vtkShader*> shaders, vtkRenderer* ren, vtkActor* act) override;
 
 
  void ReplaceShaderValues(
    std::map<vtkShader::Type, vtkShader*> shaders, vtkRenderer* ren, vtkActor* act) override;
  void ReplaceShaderColor(
    std::map<vtkShader::Type, vtkShader*> shaders, vtkRenderer* ren, vtkActor* act) override;
  void ReplaceShaderNormal(
    std::map<vtkShader::Type, vtkShader*> shaders, vtkRenderer* ren, vtkActor* act) override;
  void ReplaceShaderCoincidentOffset(
    std::map<vtkShader::Type, vtkShader*> shaders, vtkRenderer* ren, vtkActor* act) override;
  void ReplaceShaderEdges(
    std::map<vtkShader::Type, vtkShader*> shaders, vtkRenderer* ren, vtkActor* act) override;
  void ReplaceShaderPicking(
    std::map<vtkShader::Type, vtkShader*> shaders, vtkRenderer* ren, vtkActor* act) override;
  void ReplaceShaderPointSize(
    std::map<vtkShader::Type, vtkShader*> shaders, vtkRenderer* ren, vtkActor* act);
  void ReplaceShaderWideLines(
    std::map<vtkShader::Type, vtkShader*> shaders, vtkRenderer* ren, vtkActor* act);
 
  void SetMapperShaderParameters(vtkOpenGLHelper& cellBO, vtkRenderer* ren, vtkActor* act) override;
 
  void SetPropertyShaderParameters(
    vtkOpenGLHelper& cellBO, vtkRenderer* ren, vtkActor* act) override;
 
  void BuildBufferObjects(vtkRenderer* ren, vtkActor* act) override;
  void AppendOneBufferObject(vtkRenderer* ren, vtkActor* act, vtkPolyData* polydata,
    vtkOpenGLCellToVTKCellMap* prim2cellMap, vtkIdType& voffset);
 
  void UpdateMaximumPointCellIds(vtkRenderer* ren, vtkActor* actor) override;
 
  static void BuildIndexArrays(std::vector<unsigned int> (&indexArrays)[PrimitiveEnd],
    std::vector<unsigned char>& edgeArray, vtkCellArray* prims[4], vtkPoints* points,
    int representation, bool draw_surf_with_edges = false, bool vertex_visibility = false,
    vtkDataArray* ef = nullptr);
 
  bool DrawingPoints(vtkActor* actor);
  bool DrawingLines(vtkActor* actor);
 
  vtkNew<vtkOpenGLVertexBufferObjectGroup> PrimitiveVBOGroup[PrimitiveEnd];
  std::vector<unsigned int> PrimitiveIndexArrays[PrimitiveEnd];
 
private:
  vtkOpenGLES30PolyDataMapper(const vtkOpenGLES30PolyDataMapper&) = delete;
  void operator=(const vtkOpenGLES30PolyDataMapper&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkOpenGLES30PolyDataMapper_h