1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
/**
* @file llpolymorph.h
* @brief Implementation of LLPolyMesh class
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLPOLYMORPH_H
#define LL_LLPOLYMORPH_H
#include <string>
#include <vector>
#include "llviewervisualparam.h"
class LLPolyMeshSharedData;
class LLVOAvatar;
class LLVector2;
class LLViewerJointCollisionVolume;
class LLWearable;
//-----------------------------------------------------------------------------
// LLPolyMorphData()
//-----------------------------------------------------------------------------
class LLPolyMorphData
{
public:
LLPolyMorphData(const std::string& morph_name);
~LLPolyMorphData();
LLPolyMorphData(const LLPolyMorphData &rhs);
BOOL loadBinary(LLFILE* fp, LLPolyMeshSharedData *mesh);
const std::string& getName() { return mName; }
public:
std::string mName;
// morphology
U32 mNumIndices;
U32* mVertexIndices;
U32 mCurrentIndex;
LLVector3* mCoords;
LLVector3* mNormals;
LLVector3* mBinormals;
LLVector2* mTexCoords;
F32 mTotalDistortion; // vertex distortion summed over entire morph
F32 mMaxDistortion; // maximum single vertex distortion in a given morph
LLVector3 mAvgDistortion; // average vertex distortion, to infer directionality of the morph
LLPolyMeshSharedData* mMesh;
};
//-----------------------------------------------------------------------------
// LLPolyVertexMask()
//-----------------------------------------------------------------------------
class LLPolyVertexMask
{
public:
LLPolyVertexMask(LLPolyMorphData* morph_data);
~LLPolyVertexMask();
void generateMask(U8 *maskData, S32 width, S32 height, S32 num_components, BOOL invert, LLVector4 *clothing_weights);
F32* getMorphMaskWeights();
protected:
F32* mWeights;
LLPolyMorphData *mMorphData;
BOOL mWeightsGenerated;
};
//-----------------------------------------------------------------------------
// LLPolyMorphTarget Data structs
//-----------------------------------------------------------------------------
struct LLPolyVolumeMorphInfo
{
LLPolyVolumeMorphInfo(std::string &name, LLVector3 &scale, LLVector3 &pos)
: mName(name), mScale(scale), mPos(pos) {};
std::string mName;
LLVector3 mScale;
LLVector3 mPos;
};
struct LLPolyVolumeMorph
{
LLPolyVolumeMorph(LLViewerJointCollisionVolume* volume, LLVector3 scale, LLVector3 pos)
: mVolume(volume), mScale(scale), mPos(pos) {};
LLViewerJointCollisionVolume* mVolume;
LLVector3 mScale;
LLVector3 mPos;
};
//-----------------------------------------------------------------------------
// LLPolyMorphTargetInfo
// Shared information for LLPolyMorphTargets
//-----------------------------------------------------------------------------
class LLPolyMorphTargetInfo : public LLViewerVisualParamInfo
{
friend class LLPolyMorphTarget;
public:
LLPolyMorphTargetInfo();
/*virtual*/ ~LLPolyMorphTargetInfo() {};
/*virtual*/ BOOL parseXml(LLXmlTreeNode* node);
protected:
std::string mMorphName;
BOOL mIsClothingMorph;
typedef std::vector<LLPolyVolumeMorphInfo> volume_info_list_t;
volume_info_list_t mVolumeInfoList;
};
//-----------------------------------------------------------------------------
// LLPolyMorphTarget
// A set of vertex data associated with morph target.
// These morph targets must be topologically consistent with a given Polymesh
// (share face sets)
//-----------------------------------------------------------------------------
class LLPolyMorphTarget : public LLViewerVisualParam
{
public:
LLPolyMorphTarget(LLPolyMesh *poly_mesh);
~LLPolyMorphTarget();
// Special: These functions are overridden by child classes
LLPolyMorphTargetInfo* getInfo() const { return (LLPolyMorphTargetInfo*)mInfo; }
// This sets mInfo and calls initialization functions
BOOL setInfo(LLPolyMorphTargetInfo *info);
/*virtual*/ LLViewerVisualParam* cloneParam(LLWearable* wearable) const;
// LLVisualParam Virtual functions
///*virtual*/ BOOL parseData(LLXmlTreeNode* node);
/*virtual*/ void apply( ESex sex );
// LLViewerVisualParam Virtual functions
/*virtual*/ F32 getTotalDistortion();
/*virtual*/ const LLVector3& getAvgDistortion();
/*virtual*/ F32 getMaxDistortion();
/*virtual*/ LLVector3 getVertexDistortion(S32 index, LLPolyMesh *poly_mesh);
/*virtual*/ const LLVector3* getFirstDistortion(U32 *index, LLPolyMesh **poly_mesh);
/*virtual*/ const LLVector3* getNextDistortion(U32 *index, LLPolyMesh **poly_mesh);
void applyMask(U8 *maskData, S32 width, S32 height, S32 num_components, BOOL invert);
void addPendingMorphMask() { mNumMorphMasksPending++; }
protected:
LLPolyMorphData* mMorphData;
LLPolyMesh* mMesh;
LLPolyVertexMask * mVertMask;
ESex mLastSex;
// number of morph masks that haven't been generated, must be 0 before this morph is applied
BOOL mNumMorphMasksPending;
typedef std::vector<LLPolyVolumeMorph> volume_list_t;
volume_list_t mVolumeMorphs;
};
#endif // LL_LLPOLYMORPH_H
|
