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three.js
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541bf84b
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three.js
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541bf84b
编写于
1月 11, 2012
作者:
M
Mr.doob
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Added 'alpha' and 'premultipliedAlpha' parameters to WebGLRenderer
上级
a31e8a15
变更
7
展开全部
隐藏空白更改
内联
并排
Showing
7 changed file
with
569 addition
and
565 deletion
+569
-565
build/Three.js
build/Three.js
+426
-425
build/custom/ThreeCanvas.js
build/custom/ThreeCanvas.js
+1
-1
build/custom/ThreeDOM.js
build/custom/ThreeDOM.js
+1
-1
build/custom/ThreeExtras.js
build/custom/ThreeExtras.js
+7
-7
build/custom/ThreeSVG.js
build/custom/ThreeSVG.js
+1
-1
build/custom/ThreeWebGL.js
build/custom/ThreeWebGL.js
+129
-129
src/renderers/WebGLRenderer.js
src/renderers/WebGLRenderer.js
+4
-1
未找到文件。
build/Three.js
浏览文件 @
541bf84b
因为 它太大了无法显示 source diff 。你可以改为
查看blob
。
build/custom/ThreeCanvas.js
浏览文件 @
541bf84b
...
...
@@ -76,7 +76,7 @@ this.x=a.x*d;this.y=a.y*d;this.z=a.z*d;this.w=Math.cos(c);return this},setFromRo
this
.
normalize
();
return
this
},
calculateW
:
function
(){
this
.
w
=-
Math
.
sqrt
(
Math
.
abs
(
1
-
this
.
x
*
this
.
x
-
this
.
y
*
this
.
y
-
this
.
z
*
this
.
z
));
return
this
},
inverse
:
function
(){
this
.
x
*=-
1
;
this
.
y
*=-
1
;
this
.
z
*=-
1
;
return
this
},
length
:
function
(){
return
Math
.
sqrt
(
this
.
x
*
this
.
x
+
this
.
y
*
this
.
y
+
this
.
z
*
this
.
z
+
this
.
w
*
this
.
w
)},
normalize
:
function
(){
var
a
=
Math
.
sqrt
(
this
.
x
*
this
.
x
+
this
.
y
*
this
.
y
+
this
.
z
*
this
.
z
+
this
.
w
*
this
.
w
);
0
===
a
?
this
.
w
=
this
.
z
=
this
.
y
=
this
.
x
=
0
:(
a
=
1
/
a
,
this
.
x
*=
a
,
this
.
y
*=
a
,
this
.
z
*=
a
,
this
.
w
*=
a
);
return
this
},
multiplySelf
:
function
(
a
){
var
b
=
this
.
x
,
c
=
this
.
y
,
d
=
this
.
z
,
e
=
this
.
w
,
f
=
a
.
x
,
g
=
a
.
y
,
i
=
a
.
z
,
a
=
a
.
w
;
this
.
x
=
b
*
a
+
e
*
f
+
c
*
i
-
d
*
g
;
this
.
y
=
c
*
a
+
e
*
g
+
d
*
f
-
b
*
i
;
this
.
z
=
d
*
a
+
e
*
i
+
b
*
g
-
c
*
f
;
this
.
w
=
e
*
a
-
b
*
f
-
c
*
g
-
d
*
i
;
return
this
},
multiply
:
function
(
a
,
b
){
this
.
x
=
a
.
x
*
b
.
w
+
a
.
y
*
b
.
z
-
a
.
z
*
b
.
y
+
a
.
w
*
b
.
x
;
this
.
y
=-
a
.
x
*
b
.
z
+
a
.
y
*
b
.
w
+
a
.
z
*
b
.
x
+
a
.
w
*
b
.
y
;
this
.
z
=
a
.
x
*
b
.
y
-
a
.
y
*
b
.
x
+
a
.
z
*
b
.
w
+
a
.
w
*
b
.
z
;
this
.
w
=-
a
.
x
*
b
.
x
-
a
.
y
*
b
.
y
-
a
.
z
*
b
.
z
+
a
.
w
*
b
.
w
;
return
this
},
multiplyVector3
:
function
(
a
,
b
){
b
||
(
b
=
a
);
var
c
=
a
.
x
,
d
=
a
.
y
,
e
=
a
.
z
,
f
=
this
.
x
,
g
=
this
.
y
,
i
=
this
.
z
,
m
=
this
.
w
,
h
=
m
*
c
+
g
*
e
-
i
*
d
,
l
=
m
*
d
+
i
*
c
-
f
*
e
,
o
=
m
*
e
+
f
*
d
-
g
*
c
,
c
=-
f
*
c
-
g
*
d
-
i
*
e
;
b
.
x
=
h
*
m
+
c
*-
f
+
l
*-
i
-
o
*-
g
;
b
.
y
=
l
*
m
+
c
*-
g
+
o
*-
f
-
h
*-
i
;
b
.
z
=
o
*
m
+
c
*-
i
+
h
*-
g
-
l
*-
f
;
return
b
}};
THREE
.
Quaternion
.
slerp
=
function
(
a
,
b
,
c
,
d
){
var
e
=
a
.
w
*
b
.
w
+
a
.
x
*
b
.
x
+
a
.
y
*
b
.
y
+
a
.
z
*
b
.
z
;
0
>
e
?(
c
.
w
=-
b
.
w
,
c
.
x
=-
b
.
x
,
c
.
y
=-
b
.
y
,
c
.
z
=-
b
.
z
,
e
=-
e
):
c
.
copy
(
b
);
if
(
1
<=
Math
.
abs
(
e
))
return
c
.
w
=
a
.
w
,
c
.
x
=
a
.
x
,
c
.
y
=
a
.
y
,
c
.
z
=
a
.
z
,
c
;
var
f
=
Math
.
acos
(
e
),
e
=
Math
.
sqrt
(
1
-
e
*
e
);
if
(
0.001
0
>
Math
.
abs
(
e
))
return
c
.
w
=
0.5
*
(
a
.
w
+
b
.
w
),
c
.
x
=
0.5
*
(
a
.
x
+
b
.
x
),
c
.
y
=
0.5
*
(
a
.
y
+
b
.
y
),
c
.
z
=
0.5
*
(
a
.
z
+
b
.
z
),
c
;
b
=
Math
.
sin
((
1
-
d
)
*
f
)
/
e
;
d
=
Math
.
sin
(
d
*
f
)
/
e
;
c
.
w
=
a
.
w
*
b
+
c
.
w
*
d
;
c
.
x
=
a
.
x
*
b
+
c
.
x
*
d
;
c
.
y
=
a
.
y
*
b
+
c
.
y
*
d
;
c
.
z
=
a
.
z
*
b
+
c
.
z
*
d
;
return
c
};
THREE
.
Vertex
=
function
(
a
){
this
.
position
=
a
||
new
THREE
.
Vector3
};
THREE
.
Quaternion
.
slerp
=
function
(
a
,
b
,
c
,
d
){
var
e
=
a
.
w
*
b
.
w
+
a
.
x
*
b
.
x
+
a
.
y
*
b
.
y
+
a
.
z
*
b
.
z
;
0
>
e
?(
c
.
w
=-
b
.
w
,
c
.
x
=-
b
.
x
,
c
.
y
=-
b
.
y
,
c
.
z
=-
b
.
z
,
e
=-
e
):
c
.
copy
(
b
);
if
(
1
<=
Math
.
abs
(
e
))
return
c
.
w
=
a
.
w
,
c
.
x
=
a
.
x
,
c
.
y
=
a
.
y
,
c
.
z
=
a
.
z
,
c
;
var
f
=
Math
.
acos
(
e
),
e
=
Math
.
sqrt
(
1
-
e
*
e
);
if
(
0.001
>
Math
.
abs
(
e
))
return
c
.
w
=
0.5
*
(
a
.
w
+
b
.
w
),
c
.
x
=
0.5
*
(
a
.
x
+
b
.
x
),
c
.
y
=
0.5
*
(
a
.
y
+
b
.
y
),
c
.
z
=
0.5
*
(
a
.
z
+
b
.
z
),
c
;
b
=
Math
.
sin
((
1
-
d
)
*
f
)
/
e
;
d
=
Math
.
sin
(
d
*
f
)
/
e
;
c
.
w
=
a
.
w
*
b
+
c
.
w
*
d
;
c
.
x
=
a
.
x
*
b
+
c
.
x
*
d
;
c
.
y
=
a
.
y
*
b
+
c
.
y
*
d
;
c
.
z
=
a
.
z
*
b
+
c
.
z
*
d
;
return
c
};
THREE
.
Vertex
=
function
(
a
){
this
.
position
=
a
||
new
THREE
.
Vector3
};
THREE
.
Face3
=
function
(
a
,
b
,
c
,
d
,
e
,
f
){
this
.
a
=
a
;
this
.
b
=
b
;
this
.
c
=
c
;
this
.
normal
=
d
instanceof
THREE
.
Vector3
?
d
:
new
THREE
.
Vector3
;
this
.
vertexNormals
=
d
instanceof
Array
?
d
:[];
this
.
color
=
e
instanceof
THREE
.
Color
?
e
:
new
THREE
.
Color
;
this
.
vertexColors
=
e
instanceof
Array
?
e
:[];
this
.
vertexTangents
=
[];
this
.
materialIndex
=
f
;
this
.
centroid
=
new
THREE
.
Vector3
};
THREE
.
Face4
=
function
(
a
,
b
,
c
,
d
,
e
,
f
,
g
){
this
.
a
=
a
;
this
.
b
=
b
;
this
.
c
=
c
;
this
.
d
=
d
;
this
.
normal
=
e
instanceof
THREE
.
Vector3
?
e
:
new
THREE
.
Vector3
;
this
.
vertexNormals
=
e
instanceof
Array
?
e
:[];
this
.
color
=
f
instanceof
THREE
.
Color
?
f
:
new
THREE
.
Color
;
this
.
vertexColors
=
f
instanceof
Array
?
f
:[];
this
.
vertexTangents
=
[];
this
.
materialIndex
=
g
;
this
.
centroid
=
new
THREE
.
Vector3
};
THREE
.
UV
=
function
(
a
,
b
){
this
.
u
=
a
||
0
;
this
.
v
=
b
||
0
};
THREE
.
UV
.
prototype
=
{
constructor
:
THREE
.
UV
,
set
:
function
(
a
,
b
){
this
.
u
=
a
;
this
.
v
=
b
;
return
this
},
copy
:
function
(
a
){
this
.
u
=
a
.
u
;
this
.
v
=
a
.
v
;
return
this
},
clone
:
function
(){
return
new
THREE
.
UV
(
this
.
u
,
this
.
v
)}};
...
...
build/custom/ThreeDOM.js
浏览文件 @
541bf84b
...
...
@@ -76,7 +76,7 @@ this.x=a.x*d;this.y=a.y*d;this.z=a.z*d;this.w=Math.cos(c);return this},setFromRo
this
.
normalize
();
return
this
},
calculateW
:
function
(){
this
.
w
=-
Math
.
sqrt
(
Math
.
abs
(
1
-
this
.
x
*
this
.
x
-
this
.
y
*
this
.
y
-
this
.
z
*
this
.
z
));
return
this
},
inverse
:
function
(){
this
.
x
*=-
1
;
this
.
y
*=-
1
;
this
.
z
*=-
1
;
return
this
},
length
:
function
(){
return
Math
.
sqrt
(
this
.
x
*
this
.
x
+
this
.
y
*
this
.
y
+
this
.
z
*
this
.
z
+
this
.
w
*
this
.
w
)},
normalize
:
function
(){
var
a
=
Math
.
sqrt
(
this
.
x
*
this
.
x
+
this
.
y
*
this
.
y
+
this
.
z
*
this
.
z
+
this
.
w
*
this
.
w
);
0
===
a
?
this
.
w
=
this
.
z
=
this
.
y
=
this
.
x
=
0
:(
a
=
1
/
a
,
this
.
x
*=
a
,
this
.
y
*=
a
,
this
.
z
*=
a
,
this
.
w
*=
a
);
return
this
},
multiplySelf
:
function
(
a
){
var
b
=
this
.
x
,
c
=
this
.
y
,
d
=
this
.
z
,
e
=
this
.
w
,
f
=
a
.
x
,
g
=
a
.
y
,
h
=
a
.
z
,
a
=
a
.
w
;
this
.
x
=
b
*
a
+
e
*
f
+
c
*
h
-
d
*
g
;
this
.
y
=
c
*
a
+
e
*
g
+
d
*
f
-
b
*
h
;
this
.
z
=
d
*
a
+
e
*
h
+
b
*
g
-
c
*
f
;
this
.
w
=
e
*
a
-
b
*
f
-
c
*
g
-
d
*
h
;
return
this
},
multiply
:
function
(
a
,
b
){
this
.
x
=
a
.
x
*
b
.
w
+
a
.
y
*
b
.
z
-
a
.
z
*
b
.
y
+
a
.
w
*
b
.
x
;
this
.
y
=-
a
.
x
*
b
.
z
+
a
.
y
*
b
.
w
+
a
.
z
*
b
.
x
+
a
.
w
*
b
.
y
;
this
.
z
=
a
.
x
*
b
.
y
-
a
.
y
*
b
.
x
+
a
.
z
*
b
.
w
+
a
.
w
*
b
.
z
;
this
.
w
=-
a
.
x
*
b
.
x
-
a
.
y
*
b
.
y
-
a
.
z
*
b
.
z
+
a
.
w
*
b
.
w
;
return
this
},
multiplyVector3
:
function
(
a
,
b
){
b
||
(
b
=
a
);
var
c
=
a
.
x
,
d
=
a
.
y
,
e
=
a
.
z
,
f
=
this
.
x
,
g
=
this
.
y
,
h
=
this
.
z
,
k
=
this
.
w
,
i
=
k
*
c
+
g
*
e
-
h
*
d
,
j
=
k
*
d
+
h
*
c
-
f
*
e
,
l
=
k
*
e
+
f
*
d
-
g
*
c
,
c
=-
f
*
c
-
g
*
d
-
h
*
e
;
b
.
x
=
i
*
k
+
c
*-
f
+
j
*-
h
-
l
*-
g
;
b
.
y
=
j
*
k
+
c
*-
g
+
l
*-
f
-
i
*-
h
;
b
.
z
=
l
*
k
+
c
*-
h
+
i
*-
g
-
j
*-
f
;
return
b
}};
THREE
.
Quaternion
.
slerp
=
function
(
a
,
b
,
c
,
d
){
var
e
=
a
.
w
*
b
.
w
+
a
.
x
*
b
.
x
+
a
.
y
*
b
.
y
+
a
.
z
*
b
.
z
;
0
>
e
?(
c
.
w
=-
b
.
w
,
c
.
x
=-
b
.
x
,
c
.
y
=-
b
.
y
,
c
.
z
=-
b
.
z
,
e
=-
e
):
c
.
copy
(
b
);
if
(
1
<=
Math
.
abs
(
e
))
return
c
.
w
=
a
.
w
,
c
.
x
=
a
.
x
,
c
.
y
=
a
.
y
,
c
.
z
=
a
.
z
,
c
;
var
f
=
Math
.
acos
(
e
),
e
=
Math
.
sqrt
(
1
-
e
*
e
);
if
(
0.001
0
>
Math
.
abs
(
e
))
return
c
.
w
=
0.5
*
(
a
.
w
+
b
.
w
),
c
.
x
=
0.5
*
(
a
.
x
+
b
.
x
),
c
.
y
=
0.5
*
(
a
.
y
+
b
.
y
),
c
.
z
=
0.5
*
(
a
.
z
+
b
.
z
),
c
;
b
=
Math
.
sin
((
1
-
d
)
*
f
)
/
e
;
d
=
Math
.
sin
(
d
*
f
)
/
e
;
c
.
w
=
a
.
w
*
b
+
c
.
w
*
d
;
c
.
x
=
a
.
x
*
b
+
c
.
x
*
d
;
c
.
y
=
a
.
y
*
b
+
c
.
y
*
d
;
c
.
z
=
a
.
z
*
b
+
c
.
z
*
d
;
return
c
};
THREE
.
Vertex
=
function
(
a
){
this
.
position
=
a
||
new
THREE
.
Vector3
};
THREE
.
Quaternion
.
slerp
=
function
(
a
,
b
,
c
,
d
){
var
e
=
a
.
w
*
b
.
w
+
a
.
x
*
b
.
x
+
a
.
y
*
b
.
y
+
a
.
z
*
b
.
z
;
0
>
e
?(
c
.
w
=-
b
.
w
,
c
.
x
=-
b
.
x
,
c
.
y
=-
b
.
y
,
c
.
z
=-
b
.
z
,
e
=-
e
):
c
.
copy
(
b
);
if
(
1
<=
Math
.
abs
(
e
))
return
c
.
w
=
a
.
w
,
c
.
x
=
a
.
x
,
c
.
y
=
a
.
y
,
c
.
z
=
a
.
z
,
c
;
var
f
=
Math
.
acos
(
e
),
e
=
Math
.
sqrt
(
1
-
e
*
e
);
if
(
0.001
>
Math
.
abs
(
e
))
return
c
.
w
=
0.5
*
(
a
.
w
+
b
.
w
),
c
.
x
=
0.5
*
(
a
.
x
+
b
.
x
),
c
.
y
=
0.5
*
(
a
.
y
+
b
.
y
),
c
.
z
=
0.5
*
(
a
.
z
+
b
.
z
),
c
;
b
=
Math
.
sin
((
1
-
d
)
*
f
)
/
e
;
d
=
Math
.
sin
(
d
*
f
)
/
e
;
c
.
w
=
a
.
w
*
b
+
c
.
w
*
d
;
c
.
x
=
a
.
x
*
b
+
c
.
x
*
d
;
c
.
y
=
a
.
y
*
b
+
c
.
y
*
d
;
c
.
z
=
a
.
z
*
b
+
c
.
z
*
d
;
return
c
};
THREE
.
Vertex
=
function
(
a
){
this
.
position
=
a
||
new
THREE
.
Vector3
};
THREE
.
Face3
=
function
(
a
,
b
,
c
,
d
,
e
,
f
){
this
.
a
=
a
;
this
.
b
=
b
;
this
.
c
=
c
;
this
.
normal
=
d
instanceof
THREE
.
Vector3
?
d
:
new
THREE
.
Vector3
;
this
.
vertexNormals
=
d
instanceof
Array
?
d
:[];
this
.
color
=
e
instanceof
THREE
.
Color
?
e
:
new
THREE
.
Color
;
this
.
vertexColors
=
e
instanceof
Array
?
e
:[];
this
.
vertexTangents
=
[];
this
.
materialIndex
=
f
;
this
.
centroid
=
new
THREE
.
Vector3
};
THREE
.
Face4
=
function
(
a
,
b
,
c
,
d
,
e
,
f
,
g
){
this
.
a
=
a
;
this
.
b
=
b
;
this
.
c
=
c
;
this
.
d
=
d
;
this
.
normal
=
e
instanceof
THREE
.
Vector3
?
e
:
new
THREE
.
Vector3
;
this
.
vertexNormals
=
e
instanceof
Array
?
e
:[];
this
.
color
=
f
instanceof
THREE
.
Color
?
f
:
new
THREE
.
Color
;
this
.
vertexColors
=
f
instanceof
Array
?
f
:[];
this
.
vertexTangents
=
[];
this
.
materialIndex
=
g
;
this
.
centroid
=
new
THREE
.
Vector3
};
THREE
.
UV
=
function
(
a
,
b
){
this
.
u
=
a
||
0
;
this
.
v
=
b
||
0
};
THREE
.
UV
.
prototype
=
{
constructor
:
THREE
.
UV
,
set
:
function
(
a
,
b
){
this
.
u
=
a
;
this
.
v
=
b
;
return
this
},
copy
:
function
(
a
){
this
.
u
=
a
.
u
;
this
.
v
=
a
.
v
;
return
this
},
clone
:
function
(){
return
new
THREE
.
UV
(
this
.
u
,
this
.
v
)}};
...
...
build/custom/ThreeExtras.js
浏览文件 @
541bf84b
此差异已折叠。
点击以展开。
build/custom/ThreeSVG.js
浏览文件 @
541bf84b
...
...
@@ -76,7 +76,7 @@ this.x=a.x*d;this.y=a.y*d;this.z=a.z*d;this.w=Math.cos(c);return this},setFromRo
this
.
normalize
();
return
this
},
calculateW
:
function
(){
this
.
w
=-
Math
.
sqrt
(
Math
.
abs
(
1
-
this
.
x
*
this
.
x
-
this
.
y
*
this
.
y
-
this
.
z
*
this
.
z
));
return
this
},
inverse
:
function
(){
this
.
x
*=-
1
;
this
.
y
*=-
1
;
this
.
z
*=-
1
;
return
this
},
length
:
function
(){
return
Math
.
sqrt
(
this
.
x
*
this
.
x
+
this
.
y
*
this
.
y
+
this
.
z
*
this
.
z
+
this
.
w
*
this
.
w
)},
normalize
:
function
(){
var
a
=
Math
.
sqrt
(
this
.
x
*
this
.
x
+
this
.
y
*
this
.
y
+
this
.
z
*
this
.
z
+
this
.
w
*
this
.
w
);
0
===
a
?
this
.
w
=
this
.
z
=
this
.
y
=
this
.
x
=
0
:(
a
=
1
/
a
,
this
.
x
*=
a
,
this
.
y
*=
a
,
this
.
z
*=
a
,
this
.
w
*=
a
);
return
this
},
multiplySelf
:
function
(
a
){
var
b
=
this
.
x
,
c
=
this
.
y
,
d
=
this
.
z
,
e
=
this
.
w
,
f
=
a
.
x
,
g
=
a
.
y
,
h
=
a
.
z
,
a
=
a
.
w
;
this
.
x
=
b
*
a
+
e
*
f
+
c
*
h
-
d
*
g
;
this
.
y
=
c
*
a
+
e
*
g
+
d
*
f
-
b
*
h
;
this
.
z
=
d
*
a
+
e
*
h
+
b
*
g
-
c
*
f
;
this
.
w
=
e
*
a
-
b
*
f
-
c
*
g
-
d
*
h
;
return
this
},
multiply
:
function
(
a
,
b
){
this
.
x
=
a
.
x
*
b
.
w
+
a
.
y
*
b
.
z
-
a
.
z
*
b
.
y
+
a
.
w
*
b
.
x
;
this
.
y
=-
a
.
x
*
b
.
z
+
a
.
y
*
b
.
w
+
a
.
z
*
b
.
x
+
a
.
w
*
b
.
y
;
this
.
z
=
a
.
x
*
b
.
y
-
a
.
y
*
b
.
x
+
a
.
z
*
b
.
w
+
a
.
w
*
b
.
z
;
this
.
w
=-
a
.
x
*
b
.
x
-
a
.
y
*
b
.
y
-
a
.
z
*
b
.
z
+
a
.
w
*
b
.
w
;
return
this
},
multiplyVector3
:
function
(
a
,
b
){
b
||
(
b
=
a
);
var
c
=
a
.
x
,
d
=
a
.
y
,
e
=
a
.
z
,
f
=
this
.
x
,
g
=
this
.
y
,
h
=
this
.
z
,
l
=
this
.
w
,
j
=
l
*
c
+
g
*
e
-
h
*
d
,
i
=
l
*
d
+
h
*
c
-
f
*
e
,
m
=
l
*
e
+
f
*
d
-
g
*
c
,
c
=-
f
*
c
-
g
*
d
-
h
*
e
;
b
.
x
=
j
*
l
+
c
*-
f
+
i
*-
h
-
m
*-
g
;
b
.
y
=
i
*
l
+
c
*-
g
+
m
*-
f
-
j
*-
h
;
b
.
z
=
m
*
l
+
c
*-
h
+
j
*-
g
-
i
*-
f
;
return
b
}};
THREE
.
Quaternion
.
slerp
=
function
(
a
,
b
,
c
,
d
){
var
e
=
a
.
w
*
b
.
w
+
a
.
x
*
b
.
x
+
a
.
y
*
b
.
y
+
a
.
z
*
b
.
z
;
0
>
e
?(
c
.
w
=-
b
.
w
,
c
.
x
=-
b
.
x
,
c
.
y
=-
b
.
y
,
c
.
z
=-
b
.
z
,
e
=-
e
):
c
.
copy
(
b
);
if
(
1
<=
Math
.
abs
(
e
))
return
c
.
w
=
a
.
w
,
c
.
x
=
a
.
x
,
c
.
y
=
a
.
y
,
c
.
z
=
a
.
z
,
c
;
var
f
=
Math
.
acos
(
e
),
e
=
Math
.
sqrt
(
1
-
e
*
e
);
if
(
0.001
0
>
Math
.
abs
(
e
))
return
c
.
w
=
0.5
*
(
a
.
w
+
b
.
w
),
c
.
x
=
0.5
*
(
a
.
x
+
b
.
x
),
c
.
y
=
0.5
*
(
a
.
y
+
b
.
y
),
c
.
z
=
0.5
*
(
a
.
z
+
b
.
z
),
c
;
b
=
Math
.
sin
((
1
-
d
)
*
f
)
/
e
;
d
=
Math
.
sin
(
d
*
f
)
/
e
;
c
.
w
=
a
.
w
*
b
+
c
.
w
*
d
;
c
.
x
=
a
.
x
*
b
+
c
.
x
*
d
;
c
.
y
=
a
.
y
*
b
+
c
.
y
*
d
;
c
.
z
=
a
.
z
*
b
+
c
.
z
*
d
;
return
c
};
THREE
.
Vertex
=
function
(
a
){
this
.
position
=
a
||
new
THREE
.
Vector3
};
THREE
.
Quaternion
.
slerp
=
function
(
a
,
b
,
c
,
d
){
var
e
=
a
.
w
*
b
.
w
+
a
.
x
*
b
.
x
+
a
.
y
*
b
.
y
+
a
.
z
*
b
.
z
;
0
>
e
?(
c
.
w
=-
b
.
w
,
c
.
x
=-
b
.
x
,
c
.
y
=-
b
.
y
,
c
.
z
=-
b
.
z
,
e
=-
e
):
c
.
copy
(
b
);
if
(
1
<=
Math
.
abs
(
e
))
return
c
.
w
=
a
.
w
,
c
.
x
=
a
.
x
,
c
.
y
=
a
.
y
,
c
.
z
=
a
.
z
,
c
;
var
f
=
Math
.
acos
(
e
),
e
=
Math
.
sqrt
(
1
-
e
*
e
);
if
(
0.001
>
Math
.
abs
(
e
))
return
c
.
w
=
0.5
*
(
a
.
w
+
b
.
w
),
c
.
x
=
0.5
*
(
a
.
x
+
b
.
x
),
c
.
y
=
0.5
*
(
a
.
y
+
b
.
y
),
c
.
z
=
0.5
*
(
a
.
z
+
b
.
z
),
c
;
b
=
Math
.
sin
((
1
-
d
)
*
f
)
/
e
;
d
=
Math
.
sin
(
d
*
f
)
/
e
;
c
.
w
=
a
.
w
*
b
+
c
.
w
*
d
;
c
.
x
=
a
.
x
*
b
+
c
.
x
*
d
;
c
.
y
=
a
.
y
*
b
+
c
.
y
*
d
;
c
.
z
=
a
.
z
*
b
+
c
.
z
*
d
;
return
c
};
THREE
.
Vertex
=
function
(
a
){
this
.
position
=
a
||
new
THREE
.
Vector3
};
THREE
.
Face3
=
function
(
a
,
b
,
c
,
d
,
e
,
f
){
this
.
a
=
a
;
this
.
b
=
b
;
this
.
c
=
c
;
this
.
normal
=
d
instanceof
THREE
.
Vector3
?
d
:
new
THREE
.
Vector3
;
this
.
vertexNormals
=
d
instanceof
Array
?
d
:[];
this
.
color
=
e
instanceof
THREE
.
Color
?
e
:
new
THREE
.
Color
;
this
.
vertexColors
=
e
instanceof
Array
?
e
:[];
this
.
vertexTangents
=
[];
this
.
materialIndex
=
f
;
this
.
centroid
=
new
THREE
.
Vector3
};
THREE
.
Face4
=
function
(
a
,
b
,
c
,
d
,
e
,
f
,
g
){
this
.
a
=
a
;
this
.
b
=
b
;
this
.
c
=
c
;
this
.
d
=
d
;
this
.
normal
=
e
instanceof
THREE
.
Vector3
?
e
:
new
THREE
.
Vector3
;
this
.
vertexNormals
=
e
instanceof
Array
?
e
:[];
this
.
color
=
f
instanceof
THREE
.
Color
?
f
:
new
THREE
.
Color
;
this
.
vertexColors
=
f
instanceof
Array
?
f
:[];
this
.
vertexTangents
=
[];
this
.
materialIndex
=
g
;
this
.
centroid
=
new
THREE
.
Vector3
};
THREE
.
UV
=
function
(
a
,
b
){
this
.
u
=
a
||
0
;
this
.
v
=
b
||
0
};
THREE
.
UV
.
prototype
=
{
constructor
:
THREE
.
UV
,
set
:
function
(
a
,
b
){
this
.
u
=
a
;
this
.
v
=
b
;
return
this
},
copy
:
function
(
a
){
this
.
u
=
a
.
u
;
this
.
v
=
a
.
v
;
return
this
},
clone
:
function
(){
return
new
THREE
.
UV
(
this
.
u
,
this
.
v
)}};
...
...
build/custom/ThreeWebGL.js
浏览文件 @
541bf84b
此差异已折叠。
点击以展开。
src/renderers/WebGLRenderer.js
浏览文件 @
541bf84b
...
...
@@ -14,6 +14,9 @@ THREE.WebGLRenderer = function ( parameters ) {
var
_canvas
=
parameters
.
canvas
!==
undefined
?
parameters
.
canvas
:
document
.
createElement
(
'
canvas
'
),
_precision
=
parameters
.
precision
!==
undefined
?
parameters
.
precision
:
'
mediump
'
,
_alpha
=
parameters
.
alpha
!==
undefined
?
parameters
.
alpha
:
true
,
_premultipliedAlpha
=
parameters
.
premultipliedAlpha
!==
undefined
?
parameters
.
premultipliedAlpha
:
true
,
_antialias
=
parameters
.
antialias
!==
undefined
?
parameters
.
antialias
:
false
,
_stencil
=
parameters
.
stencil
!==
undefined
?
parameters
.
stencil
:
true
,
_preserveDrawingBuffer
=
parameters
.
preserveDrawingBuffer
!==
undefined
?
parameters
.
preserveDrawingBuffer
:
false
,
...
...
@@ -5778,7 +5781,7 @@ THREE.WebGLRenderer = function ( parameters ) {
try
{
if
(
!
(
gl
=
_canvas
.
getContext
(
'
experimental-webgl
'
,
{
antialias
:
_antialias
,
stencil
:
_stencil
,
preserveDrawingBuffer
:
_preserveDrawingBuffer
}
)
)
)
{
if
(
!
(
gl
=
_canvas
.
getContext
(
'
experimental-webgl
'
,
{
a
lpha
:
_alpha
,
premultipliedAlpha
:
_premultipliedAlpha
,
a
ntialias
:
_antialias
,
stencil
:
_stencil
,
preserveDrawingBuffer
:
_preserveDrawingBuffer
}
)
)
)
{
throw
'
Error creating WebGL context.
'
;
...
...
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