VTK  9.1.0
vtkPBRLUTTexture.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPBRLUTTexture.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=========================================================================*/
23#ifndef vtkPBRLUTTexture_h
24#define vtkPBRLUTTexture_h
25
26#include "vtkOpenGLTexture.h"
27#include "vtkRenderingOpenGL2Module.h" // For export macro
28#include "vtkSmartPointer.h" // For vtkSmartPointer
29
33class vtkRenderWindow;
34
35class VTKRENDERINGOPENGL2_EXPORT vtkPBRLUTTexture : public vtkOpenGLTexture
36{
37public:
40 void PrintSelf(ostream& os, vtkIndent indent) override;
41
45 void Load(vtkRenderer*) override;
46
50 void Render(vtkRenderer* ren) override { this->Load(ren); }
51
53
57 vtkGetMacro(LUTSize, unsigned int);
58 vtkSetMacro(LUTSize, unsigned int);
60
62
66 vtkGetMacro(LUTSamples, unsigned int);
67 vtkSetMacro(LUTSamples, unsigned int);
69
70protected:
71 vtkPBRLUTTexture() = default;
72 ~vtkPBRLUTTexture() override = default;
73
74 unsigned int LUTSize = 512;
75 unsigned int LUTSamples = 1024;
76
77private:
78 vtkPBRLUTTexture(const vtkPBRLUTTexture&) = delete;
79 void operator=(const vtkPBRLUTTexture&) = delete;
80};
81
82#endif
a simple class to control print indentation
Definition: vtkIndent.h:113
Internal class which encapsulates OpenGL FramebufferObject.
OpenGL rendering window.
OpenGL texture map.
void Load(vtkRenderer *) override
Implement base class method.
precompute BRDF look-up table texture used in physically based rendering
void Render(vtkRenderer *ren) override
Implement base class method.
vtkPBRLUTTexture()=default
~vtkPBRLUTTexture() override=default
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void Load(vtkRenderer *) override
Implement base class method.
static vtkPBRLUTTexture * New()
create a window for renderers to draw into
abstract specification for renderers
Definition: vtkRenderer.h:182