VTK  9.3.0
Backend.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
3 #pragma once
4 
5 #include "Types.h"
6 
7 namespace RTW
8 {
9 VTK_ABI_NAMESPACE_BEGIN
10  class Backend
11  {
12  public:
13  virtual ~Backend() = default;
14 
15  public:
16  virtual RTWError Init() = 0;
17  virtual void Shutdown() = 0;
18 
19  virtual bool IsSupported(RTWFeature feature) const = 0;
20 
21  virtual RTWData NewData(RTWDataType, size_t numItems) = 0;
22  virtual RTWData NewCopyData1D(const void *source, RTWDataType, size_t numItems) = 0;
23  virtual RTWData NewCopyData2D(const void *source, RTWDataType, size_t numItems1, size_t numItems2) = 0;
24  virtual RTWData NewCopyData3D(const void *source, RTWDataType, size_t numItems1, size_t numItems2, size_t numItems3) = 0;
25  virtual RTWData NewSharedData1D(const void *source, RTWDataType, uint32_t numItems) = 0;
26  virtual RTWData NewSharedData2D(const void *source, RTWDataType, uint32_t numItems1, uint32_t numItems2) = 0;
27  virtual RTWData NewSharedData3D(const void *source, RTWDataType, uint32_t numItems1, uint32_t numItems2,
28  uint32_t numItems3) = 0;
29  virtual RTWGeometry NewGeometry(const char *type) = 0;
30  virtual RTWGroup NewGroup() = 0;
31  virtual RTWTexture NewTexture(const char* type) = 0;
32  virtual RTWLight NewLight(const char *light_type) = 0;
33  virtual RTWMaterial NewMaterial(const char *renderer_type, const char *material_type) = 0;
34  virtual RTWVolume NewVolume(const char *type) = 0;
36  virtual RTWTransferFunction NewTransferFunction(const char *type) = 0;
37  virtual RTWRenderer NewRenderer(const char *type) = 0;
38  virtual RTWCamera NewCamera(const char *type) = 0;
39  virtual RTWWorld NewWorld() = 0;
41  virtual RTWInstance NewInstance(RTWGroup geometry) = 0;
42  virtual RTWFrameBuffer NewFrameBuffer(const rtw::vec2i &size, const RTWFrameBufferFormat format, const uint32_t frameBufferChannels) = 0;
43 
44  virtual void Release(RTWObject) = 0;
45 
46 
47  virtual void SetString(RTWObject, const char *id, const char *s) = 0;
48  virtual void SetObject(RTWObject, const char *id, RTWObject other) = 0;
49  virtual void SetObjectAsData(RTWObject target, const char *id, RTWDataType type, RTWObject obj) = 0;
50  virtual void SetParam(RTWObject, const char *id, RTWDataType type, const void* mem) = 0;
51  virtual void SetBool(RTWObject, const char *id, bool x) = 0;
52  virtual void SetInt(RTWObject, const char *id, int32_t x) = 0;
53  virtual void SetVec2i(RTWObject, const char *id, int32_t x, int32_t y) = 0;
54  virtual void SetFloat(RTWObject, const char *id, float x) = 0;
55  virtual void SetVec2f(RTWObject, const char *id, float x, float y) = 0;
56  virtual void SetVec3i(RTWObject, const char *id, int x, int y, int z) = 0;
57  virtual void SetVec3f(RTWObject, const char *id, float x, float y, float z) = 0;
58  virtual void SetVec4f(RTWObject, const char *id, float x, float y, float z, float w) = 0;
59 
60  virtual void RemoveParam(RTWObject, const char *id) = 0;
61 
62  virtual void Commit(RTWObject) = 0;
63 
65 
66  virtual void FrameBufferClear(RTWFrameBuffer) = 0;
67  virtual const void* MapFrameBuffer(RTWFrameBuffer, const RTWFrameBufferChannel) = 0;
68  virtual void UnmapFrameBuffer(const void *mapped, RTWFrameBuffer) = 0;
69 
70  virtual void SetDepthNormalizationGL(RTWFrameBuffer frameBuffer, float clipMin, float clipMax) = 0;
71  virtual int GetColorTextureGL(RTWFrameBuffer frameBuffer) = 0;
72  virtual int GetDepthTextureGL(RTWFrameBuffer frameBuffer) = 0;
73  };
74 VTK_ABI_NAMESPACE_END
75 }
struct RTWHandle * RTWData
Definition: Types.h:238
struct RTWHandle * RTWCamera
Definition: Types.h:232
RTWFrameBufferFormat
Definition: Types.h:22
struct RTWHandle * RTWObject
Definition: Types.h:245
struct RTWHandle * RTWTexture
Definition: Types.h:244
struct RTWHandle * RTWTransferFunction
Definition: Types.h:243
RTWFeature
Definition: Types.h:250
struct RTWHandle * RTWFrameBuffer
Definition: Types.h:229
struct RTWHandle * RTWGroup
Definition: Types.h:233
struct RTWHandle * RTWGeometry
Definition: Types.h:239
struct RTWHandle * RTWVolume
Definition: Types.h:242
RTWError
Definition: Types.h:11
struct RTWHandle * RTWVolumetricModel
Definition: Types.h:236
RTWDataType
Definition: Types.h:124
struct RTWHandle * RTWMaterial
Definition: Types.h:240
struct RTWHandle * RTWRenderer
Definition: Types.h:231
struct RTWHandle * RTWLight
Definition: Types.h:241
struct RTWHandle * RTWInstance
Definition: Types.h:234
RTWFrameBufferChannel
Definition: Types.h:30
struct RTWHandle * RTWWorld
Definition: Types.h:237
struct RTWHandle * RTWGeometricModel
Definition: Types.h:235
virtual RTWData NewData(RTWDataType, size_t numItems)=0
virtual void SetFloat(RTWObject, const char *id, float x)=0
virtual RTWFrameBuffer NewFrameBuffer(const rtw::vec2i &size, const RTWFrameBufferFormat format, const uint32_t frameBufferChannels)=0
virtual void Shutdown()=0
virtual RTWTexture NewTexture(const char *type)=0
virtual RTWCamera NewCamera(const char *type)=0
virtual RTWError Init()=0
virtual void SetParam(RTWObject, const char *id, RTWDataType type, const void *mem)=0
virtual RTWData NewSharedData2D(const void *source, RTWDataType, uint32_t numItems1, uint32_t numItems2)=0
virtual RTWRenderer NewRenderer(const char *type)=0
virtual RTWData NewCopyData3D(const void *source, RTWDataType, size_t numItems1, size_t numItems2, size_t numItems3)=0
virtual RTWData NewCopyData2D(const void *source, RTWDataType, size_t numItems1, size_t numItems2)=0
virtual RTWGeometricModel NewGeometricModel(RTWGeometry geometry)=0
virtual RTWVolume NewVolume(const char *type)=0
virtual bool IsSupported(RTWFeature feature) const =0
virtual void SetInt(RTWObject, const char *id, int32_t x)=0
virtual void SetVec2i(RTWObject, const char *id, int32_t x, int32_t y)=0
virtual const void * MapFrameBuffer(RTWFrameBuffer, const RTWFrameBufferChannel)=0
virtual int GetColorTextureGL(RTWFrameBuffer frameBuffer)=0
virtual void SetDepthNormalizationGL(RTWFrameBuffer frameBuffer, float clipMin, float clipMax)=0
virtual RTWTransferFunction NewTransferFunction(const char *type)=0
virtual RTWData NewCopyData1D(const void *source, RTWDataType, size_t numItems)=0
virtual float RenderFrame(RTWFrameBuffer, RTWRenderer, RTWCamera, RTWWorld)=0
virtual void SetVec2f(RTWObject, const char *id, float x, float y)=0
virtual void Release(RTWObject)=0
virtual void SetVec3f(RTWObject, const char *id, float x, float y, float z)=0
virtual void Commit(RTWObject)=0
virtual RTWInstance NewInstance(RTWGroup geometry)=0
virtual void SetObject(RTWObject, const char *id, RTWObject other)=0
virtual void SetString(RTWObject, const char *id, const char *s)=0
virtual ~Backend()=default
virtual RTWGroup NewGroup()=0
virtual RTWVolumetricModel NewVolumetricModel(RTWVolume volume)=0
virtual RTWLight NewLight(const char *light_type)=0
virtual RTWMaterial NewMaterial(const char *renderer_type, const char *material_type)=0
virtual RTWGeometry NewGeometry(const char *type)=0
virtual void SetBool(RTWObject, const char *id, bool x)=0
virtual void SetVec3i(RTWObject, const char *id, int x, int y, int z)=0
virtual void SetObjectAsData(RTWObject target, const char *id, RTWDataType type, RTWObject obj)=0
virtual void FrameBufferClear(RTWFrameBuffer)=0
virtual void UnmapFrameBuffer(const void *mapped, RTWFrameBuffer)=0
virtual void RemoveParam(RTWObject, const char *id)=0
virtual int GetDepthTextureGL(RTWFrameBuffer frameBuffer)=0
virtual RTWWorld NewWorld()=0
virtual void SetVec4f(RTWObject, const char *id, float x, float y, float z, float w)=0
virtual RTWData NewSharedData1D(const void *source, RTWDataType, uint32_t numItems)=0
virtual RTWData NewSharedData3D(const void *source, RTWDataType, uint32_t numItems1, uint32_t numItems2, uint32_t numItems3)=0
Definition: Backend.h:8
@ type
Definition: vtkX3D.h:516
@ size
Definition: vtkX3D.h:253
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
boost::graph_traits< vtkGraph * >::vertex_descriptor target(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)