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7e5b0024
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体验新版 GitCode,发现更多精彩内容 >>
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7e5b0024
编写于
3月 11, 2018
作者:
D
Don McCurdy
浏览文件
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浏览文件
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电子邮件补丁
差异文件
GLTFExporter: Support KHR_materials_unlit.
上级
578273ab
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
22 addition
and
7 deletion
+22
-7
examples/js/exporters/GLTFExporter.js
examples/js/exporters/GLTFExporter.js
+22
-7
未找到文件。
examples/js/exporters/GLTFExporter.js
浏览文件 @
7e5b0024
...
...
@@ -100,6 +100,7 @@ THREE.GLTFExporter.prototype = {
var
pending
=
[];
var
nodeMap
=
{};
var
skins
=
[];
var
extensionsUsed
=
{};
var
cachedData
=
{
materials
:
new
Map
(),
...
...
@@ -647,13 +648,6 @@ THREE.GLTFExporter.prototype = {
}
if
(
!
(
material
instanceof
THREE
.
MeshStandardMaterial
)
)
{
console
.
warn
(
'
GLTFExporter: Currently just THREE.MeshStandardMaterial is supported. Material conversion may lose information.
'
);
}
// @QUESTION Should we avoid including any attribute that has the default value?
var
gltfMaterial
=
{
...
...
@@ -661,6 +655,18 @@ THREE.GLTFExporter.prototype = {
};
if
(
material
instanceof
THREE
.
MeshBasicMaterial
)
{
gltfMaterial
.
extensions
=
{
KHR_materials_unlit
:
{}
};
extensionsUsed
[
'
KHR_materials_unlit
'
]
=
true
;
}
else
if
(
!
(
material
instanceof
THREE
.
MeshStandardMaterial
)
)
{
console
.
warn
(
'
GLTFExporter: Use MeshStandardMaterial or MeshBasicMaterial for best results.
'
);
}
// pbrMetallicRoughness.baseColorFactor
var
color
=
material
.
color
.
toArray
().
concat
(
[
material
.
opacity
]
);
...
...
@@ -675,6 +681,11 @@ THREE.GLTFExporter.prototype = {
gltfMaterial
.
pbrMetallicRoughness
.
metallicFactor
=
material
.
metalness
;
gltfMaterial
.
pbrMetallicRoughness
.
roughnessFactor
=
material
.
roughness
;
}
else
if
(
material
instanceof
THREE
.
MeshBasicMaterial
)
{
gltfMaterial
.
pbrMetallicRoughness
.
metallicFactor
=
0.0
;
gltfMaterial
.
pbrMetallicRoughness
.
roughnessFactor
=
0.9
;
}
else
{
gltfMaterial
.
pbrMetallicRoughness
.
metallicFactor
=
0.5
;
...
...
@@ -1505,6 +1516,10 @@ THREE.GLTFExporter.prototype = {
// Merge buffers.
var
blob
=
new
Blob
(
buffers
,
{
type
:
'
application/octet-stream
'
}
);
// Declare extensions.
var
extensionsUsedList
=
Object
.
keys
(
extensionsUsed
);
if
(
extensionsUsedList
.
length
>
0
)
outputJSON
.
extensionsUsed
=
extensionsUsedList
;
if
(
outputJSON
.
buffers
&&
outputJSON
.
buffers
.
length
>
0
)
{
// Update bytelength of the single buffer.
...
...
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