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SOP_PointWave.h
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1 /*
2  * Copyright (c) 2024
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25  *----------------------------------------------------------------------------
26  * PointWave SOP
27  */
28 
29 
30 #ifndef __SOP_PointWave_h__
31 #define __SOP_PointWave_h__
32 
33 #include <SOP/SOP_Node.h>
34 
35 namespace HDK_Sample {
36 /// Run a sin() wave through geometry by deforming points
37 /// @see @ref HOM/SOP_HOMWave.C, SOP_HOMWave, SOP_CPPWave
38 class SOP_PointWave : public SOP_Node
39 {
40 public:
41  SOP_PointWave(OP_Network *net, const char *name, OP_Operator *op);
42  ~SOP_PointWave() override;
43 
45  static OP_Node *myConstructor(OP_Network*, const char *,
46  OP_Operator *);
47 
48  /// This method is created so that it can be called by handles. It only
49  /// cooks the input group of this SOP. The geometry in this group is
50  /// the only geometry manipulated by this SOP.
52  int alone = 0) override;
53 
54 protected:
55  /// Method to cook geometry for the SOP
56  OP_ERROR cookMySop(OP_Context &context) override;
57 
58 private:
59  void getGroups(UT_String &str){ evalString(str, "group", 0, 0); }
60  fpreal AMP(fpreal t) { return evalFloat("amp", 0, t); }
61  fpreal PHASE(fpreal t) { return evalFloat("phase", 0, t); }
62  fpreal PERIOD(fpreal t) { return evalFloat("period", 0, t); }
63 
64  /// This is the group of geometry to be manipulated by this SOP and cooked
65  /// by the method "cookInputGroups".
66  const GA_PointGroup *myGroup;
67 };
68 } // End HDK_Sample namespace
69 
70 #endif
static OP_Node * myConstructor(OP_Network *, const char *, OP_Operator *)
Definition: SOP_PointWave.C:77
OP_ERROR cookMySop(OP_Context &context) override
Method to cook geometry for the SOP.
fpreal evalFloat(int pi, int vi, fpreal t) const
UT_ErrorSeverity
Definition: UT_Error.h:25
SOP_PointWave(OP_Network *net, const char *name, OP_Operator *op)
Definition: SOP_PointWave.C:82
OP_ERROR cookInputGroups(OP_Context &context, int alone=0) override
void evalString(UT_String &val, int pi, int vi, fpreal t) const
GLuint const GLchar * name
Definition: glcorearb.h:786
GLdouble t
Definition: glad.h:2397
fpreal64 fpreal
Definition: SYS_Types.h:277
static PRM_Template myTemplateList[]
Definition: SOP_PointWave.h:44