VTK  9.2.6
Backend.h
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1 #pragma once
2 
3 #include "Types.h"
4 
5 namespace RTW
6 {
7  class Backend
8  {
9  public:
10  virtual ~Backend() = default;
11 
12  public:
13  virtual RTWError Init() = 0;
14  virtual void Shutdown() = 0;
15 
16  virtual bool IsSupported(RTWFeature feature) const = 0;
17 
18  virtual RTWData NewData(RTWDataType, size_t numItems) = 0;
19  virtual RTWData NewCopyData1D(const void *source, RTWDataType, size_t numItems) = 0;
20  virtual RTWData NewCopyData2D(const void *source, RTWDataType, size_t numItems1, size_t numItems2) = 0;
21  virtual RTWData NewCopyData3D(const void *source, RTWDataType, size_t numItems1, size_t numItems2, size_t numItems3) = 0;
22  virtual RTWData NewSharedData1D(const void *source, RTWDataType, uint32_t numItems) = 0;
23  virtual RTWData NewSharedData2D(const void *source, RTWDataType, uint32_t numItems1, uint32_t numItems2) = 0;
24  virtual RTWData NewSharedData3D(const void *source, RTWDataType, uint32_t numItems1, uint32_t numItems2,
25  uint32_t numItems3) = 0;
26  virtual RTWGeometry NewGeometry(const char *type) = 0;
27  virtual RTWGroup NewGroup() = 0;
28  virtual RTWTexture NewTexture(const char* type) = 0;
29  virtual RTWLight NewLight(const char *light_type) = 0;
30  virtual RTWMaterial NewMaterial(const char *renderer_type, const char *material_type) = 0;
31  virtual RTWVolume NewVolume(const char *type) = 0;
33  virtual RTWTransferFunction NewTransferFunction(const char *type) = 0;
34  virtual RTWRenderer NewRenderer(const char *type) = 0;
35  virtual RTWCamera NewCamera(const char *type) = 0;
36  virtual RTWWorld NewWorld() = 0;
37  virtual RTWGeometricModel NewGeometricModel(RTWGeometry geometry) = 0;
38  virtual RTWInstance NewInstance(RTWGroup geometry) = 0;
39  virtual RTWFrameBuffer NewFrameBuffer(const rtw::vec2i &size, const RTWFrameBufferFormat format, const uint32_t frameBufferChannels) = 0;
40 
41  virtual void Release(RTWObject) = 0;
42 
43 
44  virtual void SetString(RTWObject, const char *id, const char *s) = 0;
45  virtual void SetObject(RTWObject, const char *id, RTWObject other) = 0;
46  virtual void SetObjectAsData(RTWObject target, const char *id, RTWDataType type, RTWObject obj) = 0;
47  virtual void SetParam(RTWObject, const char *id, RTWDataType type, const void* mem) = 0;
48  virtual void SetBool(RTWObject, const char *id, bool x) = 0;
49  virtual void SetInt(RTWObject, const char *id, int32_t x) = 0;
50  virtual void SetVec2i(RTWObject, const char *id, int32_t x, int32_t y) = 0;
51  virtual void SetFloat(RTWObject, const char *id, float x) = 0;
52  virtual void SetVec2f(RTWObject, const char *id, float x, float y) = 0;
53  virtual void SetVec3i(RTWObject, const char *id, int x, int y, int z) = 0;
54  virtual void SetVec3f(RTWObject, const char *id, float x, float y, float z) = 0;
55  virtual void SetVec4f(RTWObject, const char *id, float x, float y, float z, float w) = 0;
56 
57  virtual void RemoveParam(RTWObject, const char *id) = 0;
58 
59  virtual void Commit(RTWObject) = 0;
60 
62 
63  virtual void FrameBufferClear(RTWFrameBuffer) = 0;
64  virtual const void* MapFrameBuffer(RTWFrameBuffer, const RTWFrameBufferChannel) = 0;
65  virtual void UnmapFrameBuffer(const void *mapped, RTWFrameBuffer) = 0;
66 
67  virtual void SetDepthNormalizationGL(RTWFrameBuffer frameBuffer, float clipMin, float clipMax) = 0;
68  virtual int GetColorTextureGL(RTWFrameBuffer frameBuffer) = 0;
69  virtual int GetDepthTextureGL(RTWFrameBuffer frameBuffer) = 0;
70  };
71 }
struct RTWHandle * RTWObject
Definition: Types.h:220
virtual void SetVec3i(RTWObject, const char *id, int x, int y, int z)=0
virtual RTWMaterial NewMaterial(const char *renderer_type, const char *material_type)=0
virtual RTWData NewData(RTWDataType, size_t numItems)=0
virtual RTWError Init()=0
virtual RTWData NewCopyData3D(const void *source, RTWDataType, size_t numItems1, size_t numItems2, size_t numItems3)=0
virtual RTWData NewSharedData3D(const void *source, RTWDataType, uint32_t numItems1, uint32_t numItems2, uint32_t numItems3)=0
struct RTWHandle * RTWInstance
Definition: Types.h:220
virtual RTWVolumetricModel NewVolumetricModel(RTWVolume volume)=0
struct RTWHandle * RTWRenderer
Definition: Types.h:220
virtual void SetVec4f(RTWObject, const char *id, float x, float y, float z, float w)=0
struct RTWHandle * RTWVolumetricModel
Definition: Types.h:220
virtual void SetFloat(RTWObject, const char *id, float x)=0
virtual RTWVolume NewVolume(const char *type)=0
virtual RTWWorld NewWorld()=0
virtual int GetDepthTextureGL(RTWFrameBuffer frameBuffer)=0
virtual void SetVec2f(RTWObject, const char *id, float x, float y)=0
virtual void SetDepthNormalizationGL(RTWFrameBuffer frameBuffer, float clipMin, float clipMax)=0
struct RTWHandle * RTWCamera
Definition: Types.h:220
virtual void Release(RTWObject)=0
RTWFrameBufferChannel
Definition: Types.h:25
virtual void SetString(RTWObject, const char *id, const char *s)=0
virtual RTWData NewCopyData2D(const void *source, RTWDataType, size_t numItems1, size_t numItems2)=0
virtual void SetParam(RTWObject, const char *id, RTWDataType type, const void *mem)=0
virtual RTWRenderer NewRenderer(const char *type)=0
struct RTWHandle * RTWGeometry
Definition: Types.h:220
virtual RTWFrameBuffer NewFrameBuffer(const rtw::vec2i &size, const RTWFrameBufferFormat format, const uint32_t frameBufferChannels)=0
virtual RTWData NewSharedData1D(const void *source, RTWDataType, uint32_t numItems)=0
RTWFrameBufferFormat
Definition: Types.h:17
virtual RTWGroup NewGroup()=0
virtual void Commit(RTWObject)=0
struct RTWHandle * RTWData
Definition: Types.h:220
virtual ~Backend()=default
virtual float RenderFrame(RTWFrameBuffer, RTWRenderer, RTWCamera, RTWWorld)=0
RTWFeature
Definition: Types.h:240
boost::graph_traits< vtkGraph * >::vertex_descriptor target(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
virtual RTWGeometry NewGeometry(const char *type)=0
virtual void SetBool(RTWObject, const char *id, bool x)=0
virtual RTWGeometricModel NewGeometricModel(RTWGeometry geometry)=0
virtual void SetVec3f(RTWObject, const char *id, float x, float y, float z)=0
virtual const void * MapFrameBuffer(RTWFrameBuffer, const RTWFrameBufferChannel)=0
virtual void UnmapFrameBuffer(const void *mapped, RTWFrameBuffer)=0
virtual void SetObject(RTWObject, const char *id, RTWObject other)=0
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
struct RTWHandle * RTWGeometricModel
Definition: Types.h:220
virtual RTWTransferFunction NewTransferFunction(const char *type)=0
virtual RTWTexture NewTexture(const char *type)=0
struct RTWHandle * RTWFrameBuffer
Definition: Types.h:220
virtual void RemoveParam(RTWObject, const char *id)=0
virtual RTWCamera NewCamera(const char *type)=0
RTWDataType
Definition: Types.h:119
virtual void FrameBufferClear(RTWFrameBuffer)=0
virtual RTWData NewSharedData2D(const void *source, RTWDataType, uint32_t numItems1, uint32_t numItems2)=0
virtual RTWLight NewLight(const char *light_type)=0
struct RTWHandle * RTWWorld
Definition: Types.h:220
struct RTWHandle * RTWGroup
Definition: Types.h:220
virtual void SetVec2i(RTWObject, const char *id, int32_t x, int32_t y)=0
Definition: Backend.h:5
virtual RTWData NewCopyData1D(const void *source, RTWDataType, size_t numItems)=0
virtual bool IsSupported(RTWFeature feature) const =0
struct RTWHandle * RTWTransferFunction
Definition: Types.h:220
struct RTWHandle * RTWMaterial
Definition: Types.h:220
virtual RTWInstance NewInstance(RTWGroup geometry)=0
struct RTWHandle * RTWTexture
Definition: Types.h:220
virtual void SetInt(RTWObject, const char *id, int32_t x)=0
virtual void Shutdown()=0
struct RTWHandle * RTWVolume
Definition: Types.h:220
struct RTWHandle * RTWLight
Definition: Types.h:220
virtual void SetObjectAsData(RTWObject target, const char *id, RTWDataType type, RTWObject obj)=0
RTWError
Definition: Types.h:6
virtual int GetColorTextureGL(RTWFrameBuffer frameBuffer)=0