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81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkSequencePass.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkSequencePass
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* @brief Execute render passes sequentially.
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*
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* vtkSequencePass executes a list of render passes sequentially.
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* This class allows to define a sequence of render passes at run time.
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* The other solution to write a sequence of render passes is to write an
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* effective subclass of vtkRenderPass.
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*
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* As vtkSequencePass is a vtkRenderPass itself, it is possible to have a
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* hierarchy of render passes built at runtime.
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* @sa
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* vtkRenderPass
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*/
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#ifndef vtkSequencePass_h
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#define vtkSequencePass_h
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#include "vtkRenderingOpenGLModule.h" // For export macro
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#include "vtkRenderPass.h"
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class vtkRenderPassCollection;
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class VTKRENDERINGOPENGL_EXPORT vtkSequencePass : public vtkRenderPass
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{
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public:
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static vtkSequencePass *New();
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vtkTypeMacro(vtkSequencePass,vtkRenderPass);
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void PrintSelf(ostream& os, vtkIndent indent);
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/**
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* Perform rendering according to a render state \p s.
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* \pre s_exists: s!=0
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*/
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virtual void Render(const vtkRenderState *s);
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/**
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* Release graphics resources and ask components to release their own
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* resources.
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* \pre w_exists: w!=0
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*/
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virtual void ReleaseGraphicsResources(vtkWindow *w);
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//@{
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/**
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* The ordered list of render passes to execute sequentially.
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* If the pointer is NULL or the list is empty, it is silently ignored.
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* There is no warning.
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* Initial value is a NULL pointer.
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*/
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vtkGetObjectMacro(Passes,vtkRenderPassCollection);
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virtual void SetPasses(vtkRenderPassCollection *passes);
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//@}
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protected:
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vtkRenderPassCollection *Passes;
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vtkSequencePass();
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virtual ~vtkSequencePass();
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private:
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vtkSequencePass(const vtkSequencePass&) VTK_DELETE_FUNCTION;
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void operator=(const vtkSequencePass&) VTK_DELETE_FUNCTION;
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};
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#endif
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