本文整理汇总了TypeScript中math/polyhedra.Polyhedron.smallestFace方法的典型用法代码示例。如果您正苦于以下问题:TypeScript Polyhedron.smallestFace方法的具体用法?TypeScript Polyhedron.smallestFace怎么用?TypeScript Polyhedron.smallestFace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math/polyhedra.Polyhedron
的用法示例。
在下文中一共展示了Polyhedron.smallestFace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TypeScript代码示例。
示例1: getTruncateTransform
function getTruncateTransform(polyhedron: Polyhedron, result = ''): Transform {
if (polyhedron.isRegular()) {
return vector => vector;
}
// If we're doing a bevel, we need to do some fidgeting to make sure the created
// faces are all regular
const truncateLength = getTruncateLength(polyhedron);
const oldSideLength = polyhedron.edgeLength();
const multiplier = getRectifiedMultiplier(result);
const newSideLength = oldSideLength * multiplier;
const faceResizeScale = newSideLength / truncateLength;
const reference = Polyhedron.get(result);
const normalizedResizeAmount =
reference.faceWithNumSides(6).distanceToCenter() / reference.edgeLength() -
polyhedron.smallestFace().distanceToCenter() / newSideLength;
return (vector, vertex) => {
const smallFace = find(vertex.adjacentFaces(), {
numSides: 6,
});
const normal = smallFace.withPolyhedron(polyhedron).normal();
const transform = withOrigin(smallFace.centroid(), v =>
v
.scale(faceResizeScale)
.add(normal.scale(normalizedResizeAmount * newSideLength)),
);
return transform(vector);
};
}
示例2: getTruncateLength
function getTruncateLength(polyhedron: Polyhedron) {
const face = polyhedron.smallestFace();
const n = face.numSides;
const theta = Math.PI / n;
const newTheta = theta / 2;
return 2 * face.apothem() * Math.tan(newTheta);
}
示例3: applySharpen
function applySharpen(
polyhedron: Polyhedron,
{ faceType = polyhedron.smallestFace().numSides }: SharpenOptions = {},
) {
// face indices with the right number of sides
let sharpenFaces = getsharpenFaces(polyhedron, faceType);
let mock: Polyhedron;
if (polyhedron.isQuasiRegular()) {
mock = duplicateVertices(polyhedron, sharpenFaces);
sharpenFaces = sharpenFaces.map(face => face.withPolyhedron(mock));
} else {
mock = polyhedron;
}
const verticesToAdd = sharpenFaces.map(face => getVertexToAdd(mock, face));
const oldToNew: Record<number, number> = {};
sharpenFaces.forEach((face, i) => {
face.vertices.forEach(v => {
oldToNew[v.index] = i;
});
});
const endVertices = mock.vertices.map((v, vIndex) =>
_.has(oldToNew, vIndex.toString())
? verticesToAdd[oldToNew[vIndex]]
: v.vec,
);
return {
animationData: {
start: mock,
endVertices,
},
};
}