DatasmithTypes.h
1 // Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
2 
3 #pragma once
4 
5 #include "CoreTypes.h"
6 #include "Math/Quat.h"
7 #include "Math/Vector.h"
8 
9 enum class EDatasmithCurveInterpMode
10 {
11  Linear,
12  Constant,
13  Cubic
14 };
15 
16 class DATASMITHCORE_API FDatasmithTextureSampler
17 {
18 public:
19  FDatasmithTextureSampler()
20  {
21  CoordinateIndex = 0;
22  ScaleX = 1.0f;
23  ScaleY = 1.0f;
24  OffsetX = 0.0f;
25  OffsetY = 0.0f;
26  Rotation = 0.0f;
27  bInvert = false;
28  Multiplier = 1.0f;
29  OutputChannel = 0;
30  bCroppedTexture = false;
31  MirrorX = 0;
32  MirrorY = 0;
33  }
34 
35  FDatasmithTextureSampler(int InCoordinateIndex, float InSx, float InSy, float InOx, float InOy, float InRotation, float InMultiplier, bool bInInvert, int InOutputChannel, bool InCroppedTexture, int InMirrorX, int InMirrorY)
36  {
37  CoordinateIndex = InCoordinateIndex;
38  ScaleX = InSx;
39  ScaleY = InSy;
40  OffsetX = InOx;
41  OffsetY = InOy;
42  Rotation = InRotation;
43  Multiplier = InMultiplier;
44  bInvert = bInInvert;
45  OutputChannel = InOutputChannel;
46  bCroppedTexture = InCroppedTexture;
47  MirrorX = InMirrorX;
48  MirrorY = InMirrorY;
49  }
50 
51  // UV coordinate index
52  int CoordinateIndex;
53 
54  // UV horizontal scale
55  float ScaleX;
56  // UV vertical scale
57  float ScaleY;
58 
59  // UV horizontal offset [0,1] range
60  float OffsetX;
61  // UV vertical offset [0,1] range
62  float OffsetY;
63 
64  // UV rotation [0,1] range
65  float Rotation;
66 
67  // texture multiplier
68  float Multiplier;
69 
70  // force texture invert
71  bool bInvert;
72 
73  // color channel to be connected
74  int OutputChannel;
75 
76  // flag to enable UV cropping
77  bool bCroppedTexture;
78 
79  // UV Mirror 0 No mirror, X mirror tilling otherwise
80  int MirrorX;
81  // UV Mirror 0 No mirror, X mirror tilling otherwise
82  int MirrorY;
83 };
84 
85 /**
86  * FDatasmithTransformFrameInfo holds the data for the transform values of a frame
87  * The transform values must be relative to the parent
88  * The rotation is represented as Euler angles in degrees
89  */
90 struct DATASMITHCORE_API FDatasmithTransformFrameInfo
91 {
92  FDatasmithTransformFrameInfo(int32 InFrameNumber, const FVector& InVec)
93  : FrameNumber(InFrameNumber)
94  , X(InVec.X)
95  , Y(InVec.Y)
96  , Z(InVec.Z)
97  { }
98 
99  FDatasmithTransformFrameInfo(int32 InFrameNumber, const FQuat& InQuat)
100  : FrameNumber(InFrameNumber)
101  {
102  const FVector EulerAngles = InQuat.Euler();
103  X = EulerAngles.X;
104  Y = EulerAngles.Y;
105  Z = EulerAngles.Z;
106  }
107 
108  FDatasmithTransformFrameInfo(int32 InFrameNumber, float InX, float InY, float InZ)
109  : FrameNumber(InFrameNumber)
110  , X(InX)
111  , Y(InY)
112  , Z(InZ)
113  { }
114 
115  bool operator==(const FDatasmithTransformFrameInfo& Other) const;
116  bool IsValid() const;
117 
118  int32 FrameNumber;
119 
120  // For translation and scale, X, Y, Z are the transform values of the respective components
121  // For rotation, they represent rotation around the X, Y, Z axis (roll, pitch, yaw respectively) in degrees
122  float X;
123  float Y;
124  float Z;
125 
126  static FDatasmithTransformFrameInfo InvalidFrameInfo;
127 };
128 
129 /**
130  * FDatasmithVisibilityFrameInfo holds the visibility value for a frame
131  */
132 struct DATASMITHCORE_API FDatasmithVisibilityFrameInfo
133 {
134  FDatasmithVisibilityFrameInfo(int32 InFrameNumber, bool bInVisible)
135  : FrameNumber(InFrameNumber)
136  , bVisible(bInVisible)
137  { }
138 
139  bool operator==(const FDatasmithVisibilityFrameInfo& Other) const;
140  bool IsValid() const;
141 
142  int32 FrameNumber;
143  bool bVisible;
144 
145  static FDatasmithVisibilityFrameInfo InvalidFrameInfo;
146 };
FDatasmithVisibilityFrameInfo
FDatasmithVisibilityFrameInfo holds the visibility value for a frame.
Definition: DatasmithTypes.h:132
FDatasmithTransformFrameInfo
FDatasmithTransformFrameInfo holds the data for the transform values of a frame The transform values ...
Definition: DatasmithTypes.h:90
FDatasmithTextureSampler
Definition: DatasmithTypes.h:16