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author | Jacek Antonelli | 2008-08-15 23:44:46 -0500 |
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committer | Jacek Antonelli | 2008-08-15 23:44:46 -0500 |
commit | 38d6d37f2d982fa959e9e8a4a3f7e1ccfad7b5d4 (patch) | |
tree | adca584755d22ca041a2dbfc35d4eca01f70b32c /linden/indra/newview/llpolymorph.h | |
parent | README.txt (diff) | |
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Second Life viewer sources 1.13.2.12
Diffstat (limited to 'linden/indra/newview/llpolymorph.h')
-rw-r--r-- | linden/indra/newview/llpolymorph.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/linden/indra/newview/llpolymorph.h b/linden/indra/newview/llpolymorph.h new file mode 100644 index 0000000..b372398 --- /dev/null +++ b/linden/indra/newview/llpolymorph.h | |||
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1 | /** | ||
2 | * @file llpolymorph.h | ||
3 | * @brief Implementation of LLPolyMesh class | ||
4 | * | ||
5 | * Copyright (c) 2001-2007, Linden Research, Inc. | ||
6 | * | ||
7 | * The source code in this file ("Source Code") is provided by Linden Lab | ||
8 | * to you under the terms of the GNU General Public License, version 2.0 | ||
9 | * ("GPL"), unless you have obtained a separate licensing agreement | ||
10 | * ("Other License"), formally executed by you and Linden Lab. Terms of | ||
11 | * the GPL can be found in doc/GPL-license.txt in this distribution, or | ||
12 | * online at http://secondlife.com/developers/opensource/gplv2 | ||
13 | * | ||
14 | * There are special exceptions to the terms and conditions of the GPL as | ||
15 | * it is applied to this Source Code. View the full text of the exception | ||
16 | * in the file doc/FLOSS-exception.txt in this software distribution, or | ||
17 | * online at http://secondlife.com/developers/opensource/flossexception | ||
18 | * | ||
19 | * By copying, modifying or distributing this software, you acknowledge | ||
20 | * that you have read and understood your obligations described above, | ||
21 | * and agree to abide by those obligations. | ||
22 | * | ||
23 | * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO | ||
24 | * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, | ||
25 | * COMPLETENESS OR PERFORMANCE. | ||
26 | */ | ||
27 | |||
28 | #ifndef LL_LLPOLYMORPH_H | ||
29 | #define LL_LLPOLYMORPH_H | ||
30 | |||
31 | #include <string> | ||
32 | #include <vector> | ||
33 | |||
34 | #include "llviewervisualparam.h" | ||
35 | #include "llskiplist.h" | ||
36 | #include "linked_lists.h" | ||
37 | |||
38 | class LLPolyMeshSharedData; | ||
39 | class LLVOAvatar; | ||
40 | class LLVector2; | ||
41 | class LLViewerJointCollisionVolume; | ||
42 | |||
43 | //----------------------------------------------------------------------------- | ||
44 | // LLPolyMorphData() | ||
45 | //----------------------------------------------------------------------------- | ||
46 | class LLPolyMorphData | ||
47 | { | ||
48 | public: | ||
49 | LLPolyMorphData(char *morph_name); | ||
50 | ~LLPolyMorphData(); | ||
51 | |||
52 | BOOL loadBinary(FILE* fp, LLPolyMeshSharedData *mesh); | ||
53 | char* loadASCII(char* text, LLPolyMeshSharedData *mesh); | ||
54 | char* getName() { return mName; } | ||
55 | |||
56 | public: | ||
57 | char* mName; | ||
58 | |||
59 | // morphology | ||
60 | U32 mNumIndices; | ||
61 | U32* mVertexIndices; | ||
62 | U32 mCurrentIndex; | ||
63 | LLVector3* mCoords; | ||
64 | LLVector3* mNormals; | ||
65 | LLVector3* mBinormals; | ||
66 | LLVector2* mTexCoords; | ||
67 | |||
68 | F32 mTotalDistortion; // vertex distortion summed over entire morph | ||
69 | F32 mMaxDistortion; // maximum single vertex distortion in a given morph | ||
70 | LLVector3 mAvgDistortion; // average vertex distortion, to infer directionality of the morph | ||
71 | LLPolyMeshSharedData* mMesh; | ||
72 | }; | ||
73 | |||
74 | //----------------------------------------------------------------------------- | ||
75 | // LLPolyVertexMask() | ||
76 | //----------------------------------------------------------------------------- | ||
77 | class LLPolyVertexMask | ||
78 | { | ||
79 | public: | ||
80 | LLPolyVertexMask(LLPolyMorphData* morph_data); | ||
81 | ~LLPolyVertexMask(); | ||
82 | |||
83 | void generateMask(U8 *maskData, S32 width, S32 height, S32 num_components, BOOL invert, LLVector4 *clothing_weights); | ||
84 | F32* getMorphMaskWeights(); | ||
85 | |||
86 | |||
87 | protected: | ||
88 | F32* mWeights; | ||
89 | LLPolyMorphData *mMorphData; | ||
90 | BOOL mWeightsGenerated; | ||
91 | |||
92 | }; | ||
93 | |||
94 | //----------------------------------------------------------------------------- | ||
95 | // LLPolyMorphTarget Data structs | ||
96 | //----------------------------------------------------------------------------- | ||
97 | struct LLPolyVolumeMorphInfo | ||
98 | { | ||
99 | LLPolyVolumeMorphInfo(LLString &name, LLVector3 &scale, LLVector3 &pos) | ||
100 | : mName(name), mScale(scale), mPos(pos) {}; | ||
101 | |||
102 | LLString mName; | ||
103 | LLVector3 mScale; | ||
104 | LLVector3 mPos; | ||
105 | }; | ||
106 | |||
107 | struct LLPolyVolumeMorph | ||
108 | { | ||
109 | LLPolyVolumeMorph(LLViewerJointCollisionVolume* volume, LLVector3 scale, LLVector3 pos) | ||
110 | : mVolume(volume), mScale(scale), mPos(pos) {}; | ||
111 | |||
112 | LLViewerJointCollisionVolume* mVolume; | ||
113 | LLVector3 mScale; | ||
114 | LLVector3 mPos; | ||
115 | }; | ||
116 | |||
117 | //----------------------------------------------------------------------------- | ||
118 | // LLPolyMorphTargetInfo | ||
119 | // Shared information for LLPolyMorphTargets | ||
120 | //----------------------------------------------------------------------------- | ||
121 | class LLPolyMorphTargetInfo : public LLViewerVisualParamInfo | ||
122 | { | ||
123 | friend class LLPolyMorphTarget; | ||
124 | public: | ||
125 | LLPolyMorphTargetInfo(); | ||
126 | /*virtual*/ ~LLPolyMorphTargetInfo() {}; | ||
127 | |||
128 | /*virtual*/ BOOL parseXml(LLXmlTreeNode* node); | ||
129 | |||
130 | protected: | ||
131 | LLString mMorphName; | ||
132 | BOOL mIsClothingMorph; | ||
133 | typedef std::vector<LLPolyVolumeMorphInfo> volume_info_list_t; | ||
134 | volume_info_list_t mVolumeInfoList; | ||
135 | }; | ||
136 | |||
137 | //----------------------------------------------------------------------------- | ||
138 | // LLPolyMorphTarget | ||
139 | // A set of vertex data associated with morph target. | ||
140 | // These morph targets must be topologically consistent with a given Polymesh | ||
141 | // (share face sets) | ||
142 | //----------------------------------------------------------------------------- | ||
143 | class LLPolyMorphTarget : public LLViewerVisualParam | ||
144 | { | ||
145 | public: | ||
146 | LLPolyMorphTarget(LLPolyMesh *poly_mesh); | ||
147 | ~LLPolyMorphTarget(); | ||
148 | |||
149 | // Special: These functions are overridden by child classes | ||
150 | LLPolyMorphTargetInfo* getInfo() const { return (LLPolyMorphTargetInfo*)mInfo; } | ||
151 | // This sets mInfo and calls initialization functions | ||
152 | BOOL setInfo(LLPolyMorphTargetInfo *info); | ||
153 | |||
154 | // LLVisualParam Virtual functions | ||
155 | ///*virtual*/ BOOL parseData(LLXmlTreeNode* node); | ||
156 | /*virtual*/ void apply( ESex sex ); | ||
157 | |||
158 | // LLViewerVisualParam Virtual functions | ||
159 | /*virtual*/ F32 getTotalDistortion(); | ||
160 | /*virtual*/ const LLVector3& getAvgDistortion(); | ||
161 | /*virtual*/ F32 getMaxDistortion(); | ||
162 | /*virtual*/ LLVector3 getVertexDistortion(S32 index, LLPolyMesh *poly_mesh); | ||
163 | /*virtual*/ const LLVector3* getFirstDistortion(U32 *index, LLPolyMesh **poly_mesh); | ||
164 | /*virtual*/ const LLVector3* getNextDistortion(U32 *index, LLPolyMesh **poly_mesh); | ||
165 | |||
166 | void applyMask(U8 *maskData, S32 width, S32 height, S32 num_components, BOOL invert); | ||
167 | void addPendingMorphMask() { mNumMorphMasksPending++; } | ||
168 | |||
169 | protected: | ||
170 | LLPolyMorphData* mMorphData; | ||
171 | LLPolyMesh* mMesh; | ||
172 | LLPolyVertexMask * mVertMask; | ||
173 | ESex mLastSex; | ||
174 | // number of morph masks that haven't been generated, must be 0 before this morph is applied | ||
175 | BOOL mNumMorphMasksPending; | ||
176 | |||
177 | typedef std::vector<LLPolyVolumeMorph> volume_list_t; | ||
178 | volume_list_t mVolumeMorphs; | ||
179 | |||
180 | }; | ||
181 | |||
182 | #endif // LL_LLPOLYMORPH_H | ||