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SIM_VectorFieldVisualization.h
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1 /*
2  * PROPRIETARY INFORMATION. This software is proprietary to
3  * Side Effects Software Inc., and is not to be reproduced,
4  * transmitted, or disclosed in any way without written permission.
5  *
6  * NAME: SIM_VectorFieldVisualization.h ( SIM Library, C++)
7  *
8  * COMMENTS:
9  * This simple procedure allows for intersection with signed
10  * distance functions.
11  */
12 
13 #ifndef __SIM_VectorFieldVisualization_H__
14 #define __SIM_VectorFieldVisualization_H__
15 
16 #include "SIM_API.h"
17 #include <UT/UT_Vector2.h>
18 #include <UT/UT_Vector3.h>
19 
20 #include "SIM_Names.h"
21 #include "SIM_OptionsUser.h"
22 #include "SIM_DataUtils.h"
23 
24 class UT_IStream;
25 class SIM_Geometry;
26 class SIM_VectorField;
27 
28 /// This class holds a signed distance function representing a GU_Detail.
30  public SIM_OptionsUser
31 {
32 public:
33  GET_GUIDE_FUNC_B(SIM_NAME_SHOWGUIDE, ShowGuide, true);
35 
36  GET_GUIDE_FUNC_B("guideusesmoke", GuideUseSmoke, false);
37  GET_GUIDE_FUNC_B("guideusebox", GuideUseBox, false);
38  GET_GUIDE_FUNC_B("guideuseboxhash", GuideUseBoxHash, false);
39  GET_GUIDE_FUNC_F("guidescale", GuideScale, 1.0);
40  GET_GUIDE_FUNC_I("guidevistype", GuideVisType, 0);
41  GET_GUIDE_FUNC_I("guidevismode", GuideVisMode, 0);
42  GET_GUIDE_FUNC_F("guidevisscale", GuideVisScale, 1.0);
43  GET_GUIDE_FUNC_V2("guiderange", GuideRange, (0, 1));
44 
45  GET_GUIDE_FUNC_B("guideoverridediv", GuideOverrideDiv, false);
46  GET_GUIDE_FUNC_V3("guidediv", GuideDiv, (10, 10, 10));
47 
48  GET_GUIDE_FUNC_B("guideusestreamers", GuideUseStreamers, false);
49  GET_GUIDE_FUNC_B("guideuseplane", GuideUsePlane, false);
50  GET_GUIDE_FUNC_I("guideplane", GuidePlane, 0);
51  GET_GUIDE_FUNC_F("guideplaneval", GuidePlaneVal, 0);
52  GET_GUIDE_FUNC_F("guidestreamerlen", GuideStreamerLen, 1);
53  GET_GUIDE_FUNC_F("guidestreamerminspeed", GuideStreamerMinSpeed, 0);
54 
55  GET_GUIDE_FUNC_B("guidebarbs", GuideBarbs, true);
56  GET_GUIDE_FUNC_B("guidepercomp", GuidePerComp, false);
57 
58  /// Adds to the gdp a simple vector starting at pos and in direction
59  /// vel.
60  static void createVectorGuide(GU_Detail *gdp,
61  const UT_Vector3 &pos,
62  const UT_Vector3 &vel,
63  const GA_RWHandleV3 &clrh,
64  const UT_Vector3 &clr,
65  bool usebarbs);
66 protected:
67  explicit SIM_VectorFieldVisualization(const SIM_DataFactory *factory);
68  ~SIM_VectorFieldVisualization() override;
69 
70  /// Overrides to properly implement this class as a SIM_Data.
71  void initializeSubclass() override;
72 
73  bool getIsAlternateRepresentationSubclass() const override;
75  const SIM_Data &) override;
76  SIM_Guide *createGuideObjectSubclass() const override;
78  const SIM_RootData &root,
79  const SIM_Options &options,
80  const GU_DetailHandle &gdh,
81  UT_DMatrix4 *xform,
82  const SIM_Time &t) const override;
83 
84 private:
85  UT_Vector3 getColorFromDir(UT_Vector3 dir) const;
86 
87  static const SIM_DopDescription *getVectorFieldVisualizationDopDescription();
88 
89  const SIM_VectorField *myVectorField;
90 
92 
94  SIM_Data,
95  "VectorFieldVisualization",
96  getVectorFieldVisualizationDopDescription());
97 };
98 
99 #endif
#define SIM_NAME_SHOWGUIDE
Definition: SIM_Names.h:186
#define DECLARE_STANDARD_GETCASTTOTYPE()
Definition: SIM_DataUtils.h:45
#define GET_GUIDE_FUNC_I(DataName, FuncName, Default)
virtual bool getIsAlternateRepresentationSubclass() const
#define GET_GUIDE_FUNC_V3(DataName, FuncName, Default)
#define GET_GUIDE_FUNC_F(DataName, FuncName, Default)
virtual void buildGuideGeometrySubclass(const SIM_RootData &root, const SIM_Options &options, const GU_DetailHandle &gdh, UT_DMatrix4 *xform, const SIM_Time &t) const
#define DECLARE_DATAFACTORY(DataClass, SuperClass, Description, DopParms)
Definition: SIM_DataUtils.h:58
#define GET_GUIDE_FUNC_V2(DataName, FuncName, Default)
This class holds a signed distance function representing a GU_Detail.
#define SIM_API
Definition: SIM_API.h:10
virtual void initAlternateRepresentationSubclass(const SIM_Data &)
#define SIM_NAME_COLOR
Definition: SIM_Names.h:87
This class holds a three dimensional vector field.
GLdouble GLdouble t
Definition: glew.h:1398
#define GET_GUIDE_FUNC_B(DataName, FuncName, Default)
virtual SIM_Guide * createGuideObjectSubclass() const
virtual void initializeSubclass()