VTK  9.2.6
vtkOpenXRRenderWindow.h
Go to the documentation of this file.
1/*=========================================================================
2
3Program: Visualization Toolkit
4
5Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
6All rights reserved.
7See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
8
9This software is distributed WITHOUT ANY WARRANTY; without even
10the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11PURPOSE. See the above copyright notice for more information.
12
13=========================================================================*/
51
52#ifndef vtkOpenXRRenderWindow_h
53#define vtkOpenXRRenderWindow_h
54
55#include "vtkRenderingOpenXRModule.h" // For export macro
56#include "vtkVRRenderWindow.h"
57
58#include "vtkEventData.h" // for method sig
59#include "vtkOpenXR.h"
60
61#include <array> // array
62
63class vtkMatrix4x4;
64
65class VTKRENDERINGOPENXR_EXPORT vtkOpenXRRenderWindow : public vtkVRRenderWindow
66{
67public:
70
75
79 void AddRenderer(vtkRenderer*) override;
80
85 void StereoUpdate() override;
86
91 void StereoMidpoint() override;
92
97 void StereoRenderComplete() override;
98
103 void Render() override;
105
107
113 void Initialize() override;
114
120 void Finalize() override;
121
125 const char* ReportCapabilities() override { return "OpenXR System"; }
126
130 bool GetSizeFromAPI() override;
131
137 vtkTypeBool GetEventPending() override { return 0; }
138
140
143 void SetModelActiveState(const int hand, bool state) { this->ModelsActiveState[hand] = state; }
145
146 uint32_t GetDeviceHandleForOpenXRHandle(uint32_t index);
148
154 void UpdateHMDMatrixPose() override;
155
156protected:
159
160 // Create one framebuffer per view
161 bool CreateFramebuffers(uint32_t viewCount = 2) override;
162
164 void RenderFramebuffer(FramebufferDesc& framebufferDesc);
165
166 void RenderOneEye(const uint32_t eye);
167
169
171
172 // Store if a model is active or not here as openxr do not have a concept
173 // of active/inactive controller
174 std::array<bool, 2> ModelsActiveState = { true, true };
175
176private:
178 void operator=(const vtkOpenXRRenderWindow&) = delete;
179};
180
181#endif
182// VTK-HeaderTest-Exclude: vtkOpenXRRenderWindow.h
represent and manipulate 4x4 transformation matrices
Allocate and hold a VTK object.
Definition vtkNew.h:62
OpenXR rendering window.
static vtkOpenXRRenderWindow * New()
void Render() override
Overridden to not release resources that would interfere with an external application's rendering.
void StereoUpdate() override
Update the system, if needed, due to stereo rendering.
std::array< bool, 2 > ModelsActiveState
~vtkOpenXRRenderWindow() override
void RenderFramebuffer(FramebufferDesc &framebufferDesc)
void RenderOneEye(const uint32_t eye)
bool BindTextureToFramebuffer(FramebufferDesc &framebufferDesc)
vtkTypeBool GetEventPending() override
Check to see if a mouse button has been pressed or mouse wheel activated.
void AddRenderer(vtkRenderer *) override
Add a renderer to the list of renderers.
const char * ReportCapabilities() override
Get report of capabilities for the render window.
bool CreateFramebuffers(uint32_t viewCount=2) override
void Finalize() override
Finalize the rendering window.
vtkRenderWindowInteractor * MakeRenderWindowInteractor() override
Create an interactor to control renderers in this window.
void UpdateHMDMatrixPose() override
Update the HMD pose based on hardware pose and physical to world transform.
void StereoRenderComplete() override
Handles work required once both views have been rendered when using stereo rendering.
void SetModelActiveState(const int hand, bool state)
Set the active state (active: true / inactive: false) of the specified hand.
void Initialize() override
Initialize the rendering window.
void RenderModels()
Render the controller and base station models.
uint32_t GetDeviceHandleForOpenXRHandle(uint32_t index)
vtkEventDataDevice GetDeviceForOpenXRHandle(uint32_t ohandle)
vtkNew< vtkMatrix4x4 > TempMatrix4x4
void StereoMidpoint() override
Intermediate method performs operations required between the rendering of the left and right eye.
bool GetSizeFromAPI() override
Get size of render window from OpenXR.
platform-independent render window interaction including picking and frame rate control.
abstract specification for renderers
Definition vtkRenderer.h:73
int vtkTypeBool
Definition vtkABI.h:69
vtkEventDataDevice
platform-independent event data structures
#define VTK_NEWINSTANCE