VTK  9.1.0
vtkOSPRayLightNode.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkOSPRayLightNode.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=========================================================================*/
22#ifndef vtkOSPRayLightNode_h
23#define vtkOSPRayLightNode_h
24
25#include "vtkLightNode.h"
26#include "vtkRenderingRayTracingModule.h" // For export macro
27
28#include "RTWrapper/RTWrapper.h" // for handle types
29
30#include <string> // for std::string
31
34class vtkLight;
36
37class VTKRENDERINGRAYTRACING_EXPORT vtkOSPRayLightNode : public vtkLightNode
38{
39public:
42 void PrintSelf(ostream& os, vtkIndent indent) override;
43
47 void Render(bool prepass) override;
48
50
54 static void SetLightScale(double s);
55 static double GetLightScale();
57
58 // state beyond rendering core...
59
66
68
71 static void SetIsAmbient(int, vtkLight*);
72 static int GetIsAmbient(vtkLight*);
74
80
82
85 static void SetRadius(double, vtkLight*);
86 static double GetRadius(vtkLight*);
88
89protected:
92
93private:
95 void operator=(const vtkOSPRayLightNode&) = delete;
96
97 static double LightScale;
98 void* OLight;
99};
100
101#endif
a simple class to control print indentation
Definition: vtkIndent.h:113
Key for double values in vtkInformation.
Key for integer values in vtkInformation.
vtkViewNode specialized for vtkLights
Definition: vtkLightNode.h:29
a virtual light for 3D rendering
Definition: vtkLight.h:166
links vtkLights to OSPRay
static double GetRadius(vtkLight *)
Convenience method to set/get RADIUS on a vtkLight.
static vtkInformationDoubleKey * RADIUS()
The radius setting, when > 0.0, produces soft shadows in the path tracer.
static int GetIsAmbient(vtkLight *)
Convenience method to set/get IS_AMBIENT on a vtkLight.
static void SetLightScale(double s)
A global multiplier to all ospray lights.
static vtkOSPRayLightNode * New()
static vtkInformationIntegerKey * IS_AMBIENT()
When present on light, the light acts as an ambient source.
void Render(bool prepass) override
Make ospray calls to render me.
static void SetRadius(double, vtkLight *)
Convenience method to set/get RADIUS on a vtkLight.
~vtkOSPRayLightNode() override
static void SetIsAmbient(int, vtkLight *)
Convenience method to set/get IS_AMBIENT on a vtkLight.
static double GetLightScale()
A global multiplier to all ospray lights.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
links vtkRenderers to OSPRay