VTK
dox
Rendering
OpenGL2
vtkFramebufferPass.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkFramebufferPass.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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#ifndef vtkFramebufferPass_h
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#define vtkFramebufferPass_h
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#include "vtkRenderingOpenGL2Module.h"
// For export macro
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#include "
vtkDepthImageProcessingPass.h
"
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class
vtkOpenGLFramebufferObject
;
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class
vtkOpenGLHelper
;
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class
vtkOpenGLRenderWindow
;
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class
vtkTextureObject
;
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class
VTKRENDERINGOPENGL2_EXPORT
vtkFramebufferPass
:
public
vtkDepthImageProcessingPass
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{
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public
:
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static
vtkFramebufferPass
*
New
();
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vtkTypeMacro(
vtkFramebufferPass
,
vtkDepthImageProcessingPass
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent)
override
;
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void
Render
(
const
vtkRenderState
*s)
override
;
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void
ReleaseGraphicsResources
(
vtkWindow
*w)
override
;
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vtkSetMacro(DepthFormat,
int
);
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vtkSetMacro(ColorFormat,
int
);
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// Get the depth texture object
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vtkGetObjectMacro(DepthTexture,
vtkTextureObject
);
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// Get the Color texture object
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vtkGetObjectMacro(ColorTexture,
vtkTextureObject
);
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protected
:
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vtkFramebufferPass
();
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~
vtkFramebufferPass
()
override
;
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vtkOpenGLFramebufferObject
*
FrameBufferObject
;
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vtkTextureObject
*
ColorTexture
;
// render target for the scene
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vtkTextureObject
*
DepthTexture
;
// render target for the depth
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int
ViewportX
;
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int
ViewportY
;
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int
ViewportWidth
;
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int
ViewportHeight
;
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int
DepthFormat
;
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int
ColorFormat
;
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private
:
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vtkFramebufferPass
(
const
vtkFramebufferPass
&) =
delete
;
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void
operator=(
const
vtkFramebufferPass
&) =
delete
;
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};
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#endif
vtkDepthImageProcessingPass
Convenient class for post-processing passes. Based on vtkImageProcessingPass, but writes depth as wel...
Definition:
vtkDepthImageProcessingPass.h:62
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkRenderPass::Render
virtual void Render(const vtkRenderState *s)=0
Perform rendering according to a render state s.
vtkOpenGLFramebufferObject
Internal class which encapsulates OpenGL FramebufferObject.
Definition:
vtkOpenGLFramebufferObject.h:182
vtkFramebufferPass::FrameBufferObject
vtkOpenGLFramebufferObject * FrameBufferObject
Graphics resources.
Definition:
vtkFramebufferPass.h:88
vtkFramebufferPass::DepthFormat
int DepthFormat
Definition:
vtkFramebufferPass.h:102
vtkImageProcessingPass::ReleaseGraphicsResources
void ReleaseGraphicsResources(vtkWindow *w) override
Release graphics resources and ask components to release their own resources.
vtkFramebufferPass::ColorFormat
int ColorFormat
Definition:
vtkFramebufferPass.h:103
vtkWindow
window superclass for vtkRenderWindow
Definition:
vtkWindow.h:34
vtkFramebufferPass::ColorTexture
vtkTextureObject * ColorTexture
Definition:
vtkFramebufferPass.h:89
vtkOpenGLHelper
Definition:
vtkOpenGLHelper.h:30
vtkIndent
a simple class to control print indentation
Definition:
vtkIndent.h:33
vtkTextureObject
abstracts an OpenGL texture object.
Definition:
vtkTextureObject.h:41
vtkFramebufferPass::ViewportX
int ViewportX
Cache viewport values for depth peeling.
Definition:
vtkFramebufferPass.h:96
vtkFramebufferPass::DepthTexture
vtkTextureObject * DepthTexture
Definition:
vtkFramebufferPass.h:90
vtkFramebufferPass::ViewportWidth
int ViewportWidth
Definition:
vtkFramebufferPass.h:98
vtkFramebufferPass::ViewportY
int ViewportY
Definition:
vtkFramebufferPass.h:97
vtkFramebufferPass
Render into a FO.
Definition:
vtkFramebufferPass.h:34
vtkDepthImageProcessingPass::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkFramebufferPass::ViewportHeight
int ViewportHeight
Definition:
vtkFramebufferPass.h:99
vtkOpenGLRenderWindow
OpenGL rendering window.
Definition:
vtkOpenGLRenderWindow.h:50
vtkRenderState
Context in which a vtkRenderPass will render.
Definition:
vtkRenderState.h:40
vtkDepthImageProcessingPass.h
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