VTK
vtkCompositeZPass.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkCompositeZPass.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
34 #ifndef vtkCompositeZPass_h
35 #define vtkCompositeZPass_h
36 
37 #include "vtkRenderingParallelModule.h" // For export macro
38 #include "vtkRenderPass.h"
39 
41 
43 class vtkTextureObject;
45 #ifdef VTK_OPENGL2
46 class vtkOpenGLHelper;
47 #else
48 class vtkShaderProgram2;
49 #endif
50 
51 class VTKRENDERINGPARALLEL_EXPORT vtkCompositeZPass : public vtkRenderPass
52 {
53 public:
56  void PrintSelf(ostream& os, vtkIndent indent);
57 
62  virtual void Render(const vtkRenderState *s);
63 
70 
72 
77  vtkGetObjectMacro(Controller,vtkMultiProcessController);
78  virtual void SetController(vtkMultiProcessController *controller);
80 
85 
86  protected:
91 
95  virtual ~vtkCompositeZPass();
96 
104 
106 
109 #ifdef VTK_OPENGL2
110  vtkOpenGLHelper *Program;
111 #else
113 #endif
114  float *RawZBuffer;
116 
117  private:
118  vtkCompositeZPass(const vtkCompositeZPass&) VTK_DELETE_FUNCTION;
119  void operator=(const vtkCompositeZPass&) VTK_DELETE_FUNCTION;
120 };
121 
122 #endif
vtkCompositeZPass::SetController
virtual void SetController(vtkMultiProcessController *controller)
vtkRenderPass.h
vtkCompositeZPass::Render
virtual void Render(const vtkRenderState *s)
Perform rendering according to a render state s.
vtkWindow
window superclass for vtkRenderWindow
Definition: vtkWindow.h:35
vtkCompositeZPass::~vtkCompositeZPass
virtual ~vtkCompositeZPass()
Destructor.
vtkCompositeZPass::RawZBuffer
float * RawZBuffer
Definition: vtkCompositeZPass.h:114
vtkCompositeZPass::Controller
vtkMultiProcessController * Controller
Definition: vtkCompositeZPass.h:105
vtkCompositeZPass::CreateProgram
void CreateProgram(vtkOpenGLRenderWindow *context)
Create program for texture mapping.
vtkCompositeZPass::PBO
vtkPixelBufferObject * PBO
Definition: vtkCompositeZPass.h:107
vtkMultiProcessController
Multiprocessing communication superclass.
Definition: vtkMultiProcessController.h:83
vtkOpenGLHelper
Definition: vtkOpenGLHelper.h:31
vtkCompositeZPass::Program
vtkShaderProgram2 * Program
Definition: vtkCompositeZPass.h:112
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:40
vtkTextureObject
abstracts an OpenGL texture object.
Definition: vtkTextureObject.h:44
vtkCompositeZPass::New
static vtkCompositeZPass * New()
vtkCompositeZPass::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
vtkCompositeZPass::RawZBufferSize
size_t RawZBufferSize
Definition: vtkCompositeZPass.h:115
vtkCompositeZPass::ZTexture
vtkTextureObject * ZTexture
Definition: vtkCompositeZPass.h:108
vtkCompositeZPass::ReleaseGraphicsResources
void ReleaseGraphicsResources(vtkWindow *w)
Release graphics resources and ask components to release their own resources.
vtkCompositeZPass
Merge depth buffers of processes.
Definition: vtkCompositeZPass.h:52
vtkCompositeZPass::IsSupported
bool IsSupported(vtkOpenGLRenderWindow *context)
Is the pass supported by the OpenGL context?
vtkShaderProgram2
GLSL Program.
Definition: vtkShaderProgram2.h:69
vtkCompositeZPass::vtkCompositeZPass
vtkCompositeZPass()
Default constructor.
vtkOpenGLRenderWindow
OpenGL rendering window.
Definition: vtkOpenGLRenderWindow.h:42
vtkRenderState
Context in which a vtkRenderPass will render.
Definition: vtkRenderState.h:41
vtkPixelBufferObject
abstracts an OpenGL pixel buffer object.
Definition: vtkPixelBufferObject.h:44
vtkRenderPass
Perform part of the rendering of a vtkRenderer.
Definition: vtkRenderPass.h:59