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
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
|
/**
* @file xform_tut.cpp
* @author Adroit
* @date March 2007
* @brief Test cases for LLXform
*
* $LicenseInfo:firstyear=2007&license=viewergpl$
*
* Copyright (c) 2007-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include <tut/tut.h>
#include "linden_common.h"
#include "lltut.h"
#include "xform.h"
namespace tut
{
struct xform_test
{
};
typedef test_group<xform_test> xform_test_t;
typedef xform_test_t::object xform_test_object_t;
tut::xform_test_t tut_xform_test("xform_test");
//test case for init(), getParent(), getRotation(), getPositionW(), getWorldRotation() fns.
template<> template<>
void xform_test_object_t::test<1>()
{
LLXform xform_obj;
LLVector3 emptyVec(0.f,0.f,0.f);
LLVector3 initialScaleVec(1.f,1.f,1.f);
ensure("LLXform empty constructor failed: ", !xform_obj.getParent() && !xform_obj.isChanged() &&
xform_obj.getPosition() == emptyVec &&
(xform_obj.getRotation()).isIdentity() &&
xform_obj.getScale() == initialScaleVec &&
xform_obj.getPositionW() == emptyVec &&
(xform_obj.getWorldRotation()).isIdentity() &&
!xform_obj.getScaleChildOffset());
}
// test cases for
// setScale(const LLVector3& scale)
// setScale(const F32 x, const F32 y, const F32 z)
// setRotation(const F32 x, const F32 y, const F32 z)
// setPosition(const F32 x, const F32 y, const F32 z)
// getLocalMat4(LLMatrix4 &mat)
template<> template<>
void xform_test_object_t::test<2>()
{
LLMatrix4 llmat4;
LLXform xform_obj;
F32 x = 3.6f;
F32 y = 5.5f;
F32 z = 4.2f;
F32 w = 0.f;
F32 posz = z + 2.122f;
LLVector3 vec(x, y, z);
xform_obj.setScale(x, y, z);
xform_obj.setPosition(x, y, posz);
ensure("setScale failed: ", xform_obj.getScale() == vec);
vec.setVec(x, y, posz);
ensure("getPosition failed: ", xform_obj.getPosition() == vec);
x = x * 2.f;
y = y + 2.3f;
z = posz * 4.f;
vec.setVec(x, y, z);
xform_obj.setPositionX(x);
xform_obj.setPositionY(y);
xform_obj.setPositionZ(z);
ensure("setPositionX/Y/Z failed: ", xform_obj.getPosition() == vec);
xform_obj.setScaleChildOffset(TRUE);
ensure("setScaleChildOffset failed: ", xform_obj.getScaleChildOffset());
vec.setVec(x, y, z);
xform_obj.addPosition(vec);
vec += vec;
ensure("addPosition failed: ", xform_obj.getPosition() == vec);
xform_obj.setScale(vec);
ensure("setScale vector failed: ", xform_obj.getScale() == vec);
LLQuaternion quat(x, y, z, w);
xform_obj.setRotation(quat);
ensure("setRotation quat failed: ", xform_obj.getRotation() == quat);
xform_obj.setRotation(x, y, z, w);
ensure("getRotation 2 failed: ", xform_obj.getRotation() == quat);
xform_obj.setRotation(x, y, z);
quat.setQuat(x,y,z);
ensure("setRotation xyz failed: ", xform_obj.getRotation() == quat);
// LLXform::setRotation(const F32 x, const F32 y, const F32 z)
// Does normalization
// LLXform::setRotation(const F32 x, const F32 y, const F32 z, const F32 s)
// Simply copies the individual values - does not do any normalization.
// Is that the expected behavior?
}
// test cases for inline BOOL setParent(LLXform *parent) and getParent() fn.
template<> template<>
void xform_test_object_t::test<3>()
{
LLXform xform_obj;
LLXform par;
LLXform grandpar;
xform_obj.setParent(&par);
par.setParent(&grandpar);
ensure("setParent/getParent failed: ", &par == xform_obj.getParent());
ensure("getRoot failed: ", &grandpar == xform_obj.getRoot());
ensure("isRoot failed: ", grandpar.isRoot() && !par.isRoot() && !xform_obj.isRoot());
ensure("isRootEdit failed: ", grandpar.isRootEdit() && !par.isRootEdit() && !xform_obj.isRootEdit());
}
template<> template<>
void xform_test_object_t::test<4>()
{
LLXform xform_obj;
xform_obj.setChanged(LLXform::TRANSLATED | LLXform::ROTATED | LLXform::SCALED);
ensure("setChanged/isChanged failed: ", xform_obj.isChanged());
xform_obj.clearChanged(LLXform::TRANSLATED | LLXform::ROTATED | LLXform::SCALED);
ensure("clearChanged failed: ", !xform_obj.isChanged());
LLVector3 llvect3(12.4f, -5.6f, 0.34f);
xform_obj.setScale(llvect3);
ensure("setScale did not set SCALED flag: ", xform_obj.isChanged(LLXform::SCALED));
xform_obj.setPosition(1.2f, 2.3f, 3.4f);
ensure("setScale did not set TRANSLATED flag: ", xform_obj.isChanged(LLXform::TRANSLATED));
ensure("TRANSLATED reset SCALED flag: ", xform_obj.isChanged(LLXform::TRANSLATED | LLXform::SCALED));
xform_obj.clearChanged(LLXform::SCALED);
ensure("reset SCALED failed: ", !xform_obj.isChanged(LLXform::SCALED));
xform_obj.setRotation(1, 2, 3, 4);
ensure("ROTATION flag not set ", xform_obj.isChanged(LLXform::TRANSLATED | LLXform::ROTATED));
xform_obj.setScale(llvect3);
ensure("ROTATION flag not set ", xform_obj.isChanged(LLXform::MOVED));
}
//to test init() and getWorldMatrix() fns.
template<> template<>
void xform_test_object_t::test<5>()
{
LLXformMatrix formMatrix_obj;
formMatrix_obj.init();
LLMatrix4 mat4_obj;
ensure("1. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[0][0]);
ensure("2. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][1]);
ensure("3. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][2]);
ensure("4. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][3]);
ensure("5. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][0]);
ensure("6. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[1][1]);
ensure("7. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][2]);
ensure("8. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][3]);
ensure("9. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][0]);
ensure("10. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][1]);
ensure("11. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[2][2]);
ensure("12. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][3]);
ensure("13. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][0]);
ensure("14. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][1]);
ensure("15. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][2]);
ensure("16. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[3][3]);
}
//to test mMin.clearVec() and mMax.clearVec() fns
template<> template<>
void xform_test_object_t::test<6>()
{
LLXformMatrix formMatrix_obj;
formMatrix_obj.init();
LLVector3 llmin_vec3;
LLVector3 llmax_vec3;
formMatrix_obj.getMinMax(llmin_vec3, llmax_vec3);
ensure("1. The value is not NULL", 0.f == llmin_vec3.mV[0]);
ensure("2. The value is not NULL", 0.f == llmin_vec3.mV[1]);
ensure("3. The value is not NULL", 0.f == llmin_vec3.mV[2]);
ensure("4. The value is not NULL", 0.f == llmin_vec3.mV[0]);
ensure("5. The value is not NULL", 0.f == llmin_vec3.mV[1]);
ensure("6. The value is not NULL", 0.f == llmin_vec3.mV[2]);
}
//test case of update() fn.
template<> template<>
void xform_test_object_t::test<7>()
{
LLXformMatrix formMatrix_obj;
LLXformMatrix parent;
LLVector3 llvecpos(1.0, 2.0, 3.0);
LLVector3 llvecpospar(10.0, 20.0, 30.0);
formMatrix_obj.setPosition(llvecpos);
parent.setPosition(llvecpospar);
LLVector3 llvecparentscale(1.0, 2.0, 0);
parent.setScaleChildOffset(TRUE);
parent.setScale(llvecparentscale);
LLQuaternion quat(1, 2, 3, 4);
LLQuaternion quatparent(5, 6, 7, 8);
formMatrix_obj.setRotation(quat);
parent.setRotation(quatparent);
formMatrix_obj.setParent(&parent);
parent.update();
formMatrix_obj.update();
LLVector3 worldPos = llvecpos;
worldPos.scaleVec(llvecparentscale);
worldPos *= quatparent;
worldPos += llvecpospar;
LLQuaternion worldRot = quat * quatparent;
ensure("getWorldPosition failed: ", formMatrix_obj.getWorldPosition() == worldPos);
ensure("getWorldRotation failed: ", formMatrix_obj.getWorldRotation() == worldRot);
ensure("getWorldPosition for parent failed: ", parent.getWorldPosition() == llvecpospar);
ensure("getWorldRotation for parent failed: ", parent.getWorldRotation() == quatparent);
}
}
|
