Aspose.3D for .NET是一个功能丰富的游戏软件和计算机辅助设计（CAD）API，用于处理3D文档格式，无需任何3D建模和渲染软件依赖。支持Discreet3DS、WavefrontOBJ、FBX（ASCII，二进制）、STL（ASCII，二进制）、Universal3D、Collada、glTF、GLB、PLY、DirectX、Google Draco文件格式等。
Aspose.3D for .NET更新至v19.6，加强了对气缸的创建！>>下载Aspose.3D for .NET最新试用版
具体更新内容
| key | 概述 | 类别 |
|---|---|---|
| THREEDNET-511 | 增强圆筒的创造 | 新功能 |
| THREEDNET-507 | 打开RVM文件时丢失一些材料 | Bug |
| THREEDNET-508 | 系统可能无法在Vulkan渲染器中分配描述符集 | Bug |
Aspose.3D v19.6中的公共API更改
▲在类Aspose.ThreeD.Entities.Cylinder中添加了新的属性OffsetTop
////// Gets or sets the vertices transformation offset of the top side.
///public Vector3 OffsetTop
{
get
;
set
;
}
|
▲在类Aspose.ThreeD.Entities.Cylinder中添加新属性OffsetBottom
////// Gets or sets the vertices transformation offset of the bottom side.
///public Vector3 OffsetBottom
{
get
;
set
;
}
|
生成带有自定义偏移量的圆柱体的示例代码:
Scene scene =
new
Scene();
var
fan =
new
Cylinder(
2
,
2
,
10
,
20
,
1
,
false
);
fan.OffsetTop =
new
Vector3(
5
,
3
,
0
);
scene.RootNode.CreateChildNode(fan).Transform.Translation =
new
Vector3(
10
,
0
,
0
);
var
nonfan =
new
Cylinder(
2
,
2
,
10
,
20
,
1
,
false
);
scene.RootNode.CreateChildNode(nonfan);
scene.Save(
"test.obj"
, FileFormat.WavefrontOBJ);
|
左边的一个将OffsetTop设置为（5,3,0），很容易看到顶盖已经移动，整个躯干也受到影响。
▲在Aspose.ThreeD.Entities.Cylinder类中添加了新属性GenerateFanCylinder
////// Gets or sets whether to generate the fan-style cylinder when the ThetaLength is less than 2*PI, otherwise the model will not be cut.
///public bool GenerateFanCylinder
{
get
;
set
;
}
|
用于生成风扇式气缸和非风扇式气缸的示例代码：
Scene scene =
new
Scene();
var
fan =
new
Cylinder(
2
,
2
,
10
,
20
,
1
,
false
);
fan.GenerateFanCylinder =
true
;
fan.ThetaLength = MathUtils.ToRadian(
270
);
scene.RootNode.CreateChildNode(fan).Transform.Translation =
new
Vector3(
10
,
0
,
0
);
var
nonfan =
new
Cylinder(
2
,
2
,
10
,
20
,
1
,
false
);
nonfan.GenerateFanCylinder =
false
;
nonfan.ThetaLength = MathUtils.ToRadian(
270
);
scene.RootNode.CreateChildNode(nonfan);
scene.Save(
"test.obj"
, FileFormat.WavefrontOBJ);
|
左侧圆柱体具有GenerateFanCylinder = false，右侧圆柱体具有GenerateFanCylinder = true。
▲在类Aspose.ThreeD.Entities.Cylinder中添加了新的属性ShearTop
////// Gets or sets of the shear transform of the top side, vector stores the (x-axis, z-axis) shear value that measured in radian, default value is (0, 0)
///public Vector2 ShearTop
{
get
;
set
;
}
|
▲在类Aspose.ThreeD.Entities.Cylinder中添加了新的属性ShearBottom
////// Gets or sets of the shear transform of the bottom side, vector stores the (x-axis, z-axis) shear value that measured in radian, default value is (0, 0)
///public Vector2 ShearBottom
{
get
;
set
;
}
|
显示ShearBottom（ShearTop）用法的示例代码:
Scene scene =
new
Scene();
var
cylinder1 =
new
Cylinder(
2
,
2
,
10
,
20
,
1
,
false
);
cylinder1.ShearBottom =
new
Vector2(
0
,
0.83
);
// shear 47.5deg in xy plane(z-axis)
scene.RootNode.CreateChildNode(cylinder1).Transform.Translation =
new
Vector3(
10
,
0
,
0
);
var
cylinder2 =
new
Cylinder(
2
,
2
,
10
,
20
,
1
,
false
);
scene.RootNode.CreateChildNode(cylinder2);
scene.Save(
"test.obj"
, FileFormat.WavefrontOBJ);
|
左边的圆柱体为剪切底部到(0,0.83)，而右边的圆柱体为序数圆柱体。
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