本文整理汇总了C#中MeshBuilder.AddQuad方法的典型用法代码示例。如果您正苦于以下问题：C# MeshBuilder.AddQuad方法的具体用法？C# MeshBuilder.AddQuad怎么用？C# MeshBuilder.AddQuad使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MeshBuilder的用法示例。
在下文中一共展示了MeshBuilder.AddQuad方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: buildQuad
private static object buildQuad()
{
var mb = new MeshBuilder(true, false);
var p0 = new Point3D(0, 0, 0);
var p1 = new Point3D(1, 0, 0);
var p2 = new Point3D(1, 1, 0);
var p3 = new Point3D(0, 1, 0);
mb.AddQuad(p0, p1, p2, p3);
mb.Normals.ToList().ForEach(x => System.Diagnostics.Trace.WriteLine(x.ToString()));
return mb.ToMesh();
}示例2: Tessellate
protected override MeshGeometry3D Tessellate()
{
// A quadrilateral defined by the four corner points.
// tl tr
// +---------------+
// | |
// | |
// +---------------+
// bl br
// The texture coordinates are
// (0,0) (1,0)
// +---------------+
// | |
// | |
// +---------------+
// (0,1) (1,1)
MeshBuilder builder = new MeshBuilder(false, true);
// Initially use defaults
Vector3D upVector = new Vector3D(0, 0, 1);
Vector3D observerVector = new Vector3D(0, 1, 0);
// Get the value from the camera if a camera exists.
Viewport3D viewport = this.GetViewport3D();
if (viewport != null) {
ProjectionCamera camera = viewport.Camera as ProjectionCamera;
if (camera != null) {
Point3D cameraPosition = camera.Position;
// Get direction to observer
//upVector = camera.UpDirection;
observerVector = Origin - camera.Position;
}
}
observerVector.Normalize();
upVector.Normalize();
Vector3D widthVector = Vector3D.CrossProduct(upVector, observerVector);
widthVector.Normalize();
Vector3D heightVector = Vector3D.CrossProduct(widthVector, observerVector);
heightVector.Normalize();
Vector3D halfWidthVector = widthVector * Width * 0.5;
Vector3D halfHeightVector = heightVector * Height * 0.5;
// Centre of billboard
Point3D centrePoint = Origin - (observerVector * OriginOffset);
// Bottom-left corner to visual space
Point3D bl = centrePoint + halfWidthVector + halfHeightVector;
// Bottom-right corner to visual space
Point3D br = centrePoint - halfWidthVector + halfHeightVector;
// Top-right corner to visual space
Point3D tr = centrePoint - halfWidthVector - halfHeightVector;
// Top-left corner to visual space
Point3D tl = centrePoint + halfWidthVector - halfHeightVector;
builder.AddQuad(bl, br, tr, tl,
new Point(0, 1),
new Point(1, 1),
new Point(1, 0),
new Point(0, 0)
);
// new Point(0, 1),
//new Point(1, 1),
//new Point(1, 0),
//new Point(0, 0));
return builder.ToMesh();
}示例3: AppearanceChanged
private void AppearanceChanged()
{
var builder = new MeshBuilder(false, false);
foreach (var p1 in DistributePoles(this.Positions, this.PoleDistance))
{
var p2 = p1 + new Vector3D(0, 0, this.Height);
builder.AddCylinder(p1, p2, this.Diameter, 36);
}
this.postsModel.Geometry = builder.ToMesh();
var fenceBuilder = new MeshBuilder(false, true);
var w0 = 0d;
for (int i = 0; i + 1 < this.Positions.Count; i++)
{
var p0 = this.Positions[i];
var p1 = this.Positions[i + 1];
var p2 = this.Positions[i + 1] + new Vector3D(0, 0, this.Height);
var p3 = this.Positions[i] + new Vector3D(0, 0, this.Height);
var h = this.Height / this.MeshSize;
var dw = p0.DistanceTo(p1) / this.MeshSize;
fenceBuilder.AddQuad(
p0,
p1,
p2,
p3,
new Point(w0, h),
new Point(w0 + dw, h),
new Point(w0 + dw, 0),
new Point(w0, 0));
w0 += dw;
}
this.fenceModel.Geometry = fenceBuilder.ToMesh();
}