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d464040d
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three.js
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体验新版 GitCode,发现更多精彩内容 >>
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d464040d
编写于
5月 23, 2014
作者:
J
Jan Wrobel
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Simplify Box2 and Box3 setFromPoints, add tests.
上级
0a3ee86c
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
36 addition
and
48 deletion
+36
-48
src/math/Box2.js
src/math/Box2.js
+3
-34
src/math/Box3.js
src/math/Box3.js
+3
-14
test/unit/math/Box2.js
test/unit/math/Box2.js
+15
-0
test/unit/math/Box3.js
test/unit/math/Box3.js
+15
-0
未找到文件。
src/math/Box2.js
浏览文件 @
d464040d
...
...
@@ -24,42 +24,11 @@ THREE.Box2.prototype = {
setFromPoints
:
function
(
points
)
{
if
(
points
.
length
>
0
)
{
this
.
makeEmpty
();
var
point
=
points
[
0
];
for
(
var
i
=
0
,
il
=
points
.
length
;
i
<
il
;
i
++
)
{
this
.
min
.
copy
(
point
);
this
.
max
.
copy
(
point
);
for
(
var
i
=
1
,
il
=
points
.
length
;
i
<
il
;
i
++
)
{
point
=
points
[
i
];
if
(
point
.
x
<
this
.
min
.
x
)
{
this
.
min
.
x
=
point
.
x
;
}
else
if
(
point
.
x
>
this
.
max
.
x
)
{
this
.
max
.
x
=
point
.
x
;
}
if
(
point
.
y
<
this
.
min
.
y
)
{
this
.
min
.
y
=
point
.
y
;
}
else
if
(
point
.
y
>
this
.
max
.
y
)
{
this
.
max
.
y
=
point
.
y
;
}
}
}
else
{
this
.
makeEmpty
();
this
.
expandByPoint
(
points
[
i
]
)
}
...
...
src/math/Box3.js
浏览文件 @
d464040d
...
...
@@ -25,22 +25,11 @@ THREE.Box3.prototype = {
setFromPoints
:
function
(
points
)
{
if
(
points
.
length
>
0
)
{
this
.
makeEmpty
();
var
point
=
points
[
0
];
for
(
var
i
=
0
,
il
=
points
.
length
;
i
<
il
;
i
++
)
{
this
.
min
.
copy
(
point
);
this
.
max
.
copy
(
point
);
for
(
var
i
=
1
,
il
=
points
.
length
;
i
<
il
;
i
++
)
{
this
.
expandByPoint
(
points
[
i
]
)
}
}
else
{
this
.
makeEmpty
();
this
.
expandByPoint
(
points
[
i
]
)
}
...
...
test/unit/math/Box2.js
浏览文件 @
d464040d
...
...
@@ -39,6 +39,21 @@ test( "set", function() {
ok
(
a
.
max
.
equals
(
one2
),
"
Passed!
"
);
});
test
(
"
setFromPoints
"
,
function
()
{
var
a
=
new
THREE
.
Box2
();
a
.
setFromPoints
(
[
zero2
,
one2
,
two2
]
);
ok
(
a
.
min
.
equals
(
zero2
),
"
Passed!
"
);
ok
(
a
.
max
.
equals
(
two2
),
"
Passed!
"
);
a
.
setFromPoints
(
[
one2
]
);
ok
(
a
.
min
.
equals
(
one2
),
"
Passed!
"
);
ok
(
a
.
max
.
equals
(
one2
),
"
Passed!
"
);
a
.
setFromPoints
(
[]
);
ok
(
a
.
empty
(),
"
Passed!
"
);
});
test
(
"
empty/makeEmpty
"
,
function
()
{
var
a
=
new
THREE
.
Box2
();
...
...
test/unit/math/Box3.js
浏览文件 @
d464040d
...
...
@@ -39,6 +39,21 @@ test( "set", function() {
ok
(
a
.
max
.
equals
(
one3
),
"
Passed!
"
);
});
test
(
"
setFromPoints
"
,
function
()
{
var
a
=
new
THREE
.
Box3
();
a
.
setFromPoints
(
[
zero3
,
one3
,
two3
]
);
ok
(
a
.
min
.
equals
(
zero3
),
"
Passed!
"
);
ok
(
a
.
max
.
equals
(
two3
),
"
Passed!
"
);
a
.
setFromPoints
(
[
one3
]
);
ok
(
a
.
min
.
equals
(
one3
),
"
Passed!
"
);
ok
(
a
.
max
.
equals
(
one3
),
"
Passed!
"
);
a
.
setFromPoints
(
[]
);
ok
(
a
.
empty
(),
"
Passed!
"
);
});
test
(
"
empty/makeEmpty
"
,
function
()
{
var
a
=
new
THREE
.
Box3
();
...
...
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