Agriculture-front-end/dist/CesiumUnminified/Workers/chunk-POLFRINT.js

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/**
* @license
* Cesium - https://github.com/CesiumGS/cesium
* Version 1.117
*
* Copyright 2011-2022 Cesium Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Columbus View (Pat. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
import {
CylinderGeometryLibrary_default
} from "./chunk-ZC4AGBZK.js";
import {
GeometryOffsetAttribute_default
} from "./chunk-S4XDCPKD.js";
import {
VertexFormat_default
} from "./chunk-4KIUON73.js";
import {
IndexDatatype_default
} from "./chunk-WWP3I7R5.js";
import {
GeometryAttributes_default
} from "./chunk-RL73GOEF.js";
import {
GeometryAttribute_default,
Geometry_default,
PrimitiveType_default
} from "./chunk-34DGOKCO.js";
import {
BoundingSphere_default
} from "./chunk-NI2R52QD.js";
import {
ComponentDatatype_default
} from "./chunk-TMMOULW3.js";
import {
Cartesian2_default,
Cartesian3_default
} from "./chunk-C5CE4OG6.js";
import {
Math_default
} from "./chunk-4PHPQRSH.js";
import {
defaultValue_default
} from "./chunk-UCPPWV64.js";
import {
DeveloperError_default
} from "./chunk-U4IMCOF5.js";
import {
defined_default
} from "./chunk-BDUJXBVF.js";
// packages/engine/Source/Core/CylinderGeometry.js
var radiusScratch = new Cartesian2_default();
var normalScratch = new Cartesian3_default();
var bitangentScratch = new Cartesian3_default();
var tangentScratch = new Cartesian3_default();
var positionScratch = new Cartesian3_default();
function CylinderGeometry(options) {
options = defaultValue_default(options, defaultValue_default.EMPTY_OBJECT);
const length = options.length;
const topRadius = options.topRadius;
const bottomRadius = options.bottomRadius;
const vertexFormat = defaultValue_default(options.vertexFormat, VertexFormat_default.DEFAULT);
const slices = defaultValue_default(options.slices, 128);
if (!defined_default(length)) {
throw new DeveloperError_default("options.length must be defined.");
}
if (!defined_default(topRadius)) {
throw new DeveloperError_default("options.topRadius must be defined.");
}
if (!defined_default(bottomRadius)) {
throw new DeveloperError_default("options.bottomRadius must be defined.");
}
if (slices < 3) {
throw new DeveloperError_default(
"options.slices must be greater than or equal to 3."
);
}
if (defined_default(options.offsetAttribute) && options.offsetAttribute === GeometryOffsetAttribute_default.TOP) {
throw new DeveloperError_default(
"GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry."
);
}
this._length = length;
this._topRadius = topRadius;
this._bottomRadius = bottomRadius;
this._vertexFormat = VertexFormat_default.clone(vertexFormat);
this._slices = slices;
this._offsetAttribute = options.offsetAttribute;
this._workerName = "createCylinderGeometry";
}
CylinderGeometry.packedLength = VertexFormat_default.packedLength + 5;
CylinderGeometry.pack = function(value, array, startingIndex) {
if (!defined_default(value)) {
throw new DeveloperError_default("value is required");
}
if (!defined_default(array)) {
throw new DeveloperError_default("array is required");
}
startingIndex = defaultValue_default(startingIndex, 0);
VertexFormat_default.pack(value._vertexFormat, array, startingIndex);
startingIndex += VertexFormat_default.packedLength;
array[startingIndex++] = value._length;
array[startingIndex++] = value._topRadius;
array[startingIndex++] = value._bottomRadius;
array[startingIndex++] = value._slices;
array[startingIndex] = defaultValue_default(value._offsetAttribute, -1);
return array;
};
var scratchVertexFormat = new VertexFormat_default();
var scratchOptions = {
vertexFormat: scratchVertexFormat,
length: void 0,
topRadius: void 0,
bottomRadius: void 0,
slices: void 0,
offsetAttribute: void 0
};
CylinderGeometry.unpack = function(array, startingIndex, result) {
if (!defined_default(array)) {
throw new DeveloperError_default("array is required");
}
startingIndex = defaultValue_default(startingIndex, 0);
const vertexFormat = VertexFormat_default.unpack(
array,
startingIndex,
scratchVertexFormat
);
startingIndex += VertexFormat_default.packedLength;
const length = array[startingIndex++];
const topRadius = array[startingIndex++];
const bottomRadius = array[startingIndex++];
const slices = array[startingIndex++];
const offsetAttribute = array[startingIndex];
if (!defined_default(result)) {
scratchOptions.length = length;
scratchOptions.topRadius = topRadius;
scratchOptions.bottomRadius = bottomRadius;
scratchOptions.slices = slices;
scratchOptions.offsetAttribute = offsetAttribute === -1 ? void 0 : offsetAttribute;
return new CylinderGeometry(scratchOptions);
}
result._vertexFormat = VertexFormat_default.clone(vertexFormat, result._vertexFormat);
result._length = length;
result._topRadius = topRadius;
result._bottomRadius = bottomRadius;
result._slices = slices;
result._offsetAttribute = offsetAttribute === -1 ? void 0 : offsetAttribute;
return result;
};
CylinderGeometry.createGeometry = function(cylinderGeometry) {
let length = cylinderGeometry._length;
const topRadius = cylinderGeometry._topRadius;
const bottomRadius = cylinderGeometry._bottomRadius;
const vertexFormat = cylinderGeometry._vertexFormat;
const slices = cylinderGeometry._slices;
if (length <= 0 || topRadius < 0 || bottomRadius < 0 || topRadius === 0 && bottomRadius === 0) {
return;
}
const twoSlices = slices + slices;
const threeSlices = slices + twoSlices;
const numVertices = twoSlices + twoSlices;
const positions = CylinderGeometryLibrary_default.computePositions(
length,
topRadius,
bottomRadius,
slices,
true
);
const st = vertexFormat.st ? new Float32Array(numVertices * 2) : void 0;
const normals = vertexFormat.normal ? new Float32Array(numVertices * 3) : void 0;
const tangents = vertexFormat.tangent ? new Float32Array(numVertices * 3) : void 0;
const bitangents = vertexFormat.bitangent ? new Float32Array(numVertices * 3) : void 0;
let i;
const computeNormal = vertexFormat.normal || vertexFormat.tangent || vertexFormat.bitangent;
if (computeNormal) {
const computeTangent = vertexFormat.tangent || vertexFormat.bitangent;
let normalIndex = 0;
let tangentIndex = 0;
let bitangentIndex = 0;
const theta = Math.atan2(bottomRadius - topRadius, length);
const normal = normalScratch;
normal.z = Math.sin(theta);
const normalScale = Math.cos(theta);
let tangent = tangentScratch;
let bitangent = bitangentScratch;
for (i = 0; i < slices; i++) {
const angle = i / slices * Math_default.TWO_PI;
const x = normalScale * Math.cos(angle);
const y = normalScale * Math.sin(angle);
if (computeNormal) {
normal.x = x;
normal.y = y;
if (computeTangent) {
tangent = Cartesian3_default.normalize(
Cartesian3_default.cross(Cartesian3_default.UNIT_Z, normal, tangent),
tangent
);
}
if (vertexFormat.normal) {
normals[normalIndex++] = normal.x;
normals[normalIndex++] = normal.y;
normals[normalIndex++] = normal.z;
normals[normalIndex++] = normal.x;
normals[normalIndex++] = normal.y;
normals[normalIndex++] = normal.z;
}
if (vertexFormat.tangent) {
tangents[tangentIndex++] = tangent.x;
tangents[tangentIndex++] = tangent.y;
tangents[tangentIndex++] = tangent.z;
tangents[tangentIndex++] = tangent.x;
tangents[tangentIndex++] = tangent.y;
tangents[tangentIndex++] = tangent.z;
}
if (vertexFormat.bitangent) {
bitangent = Cartesian3_default.normalize(
Cartesian3_default.cross(normal, tangent, bitangent),
bitangent
);
bitangents[bitangentIndex++] = bitangent.x;
bitangents[bitangentIndex++] = bitangent.y;
bitangents[bitangentIndex++] = bitangent.z;
bitangents[bitangentIndex++] = bitangent.x;
bitangents[bitangentIndex++] = bitangent.y;
bitangents[bitangentIndex++] = bitangent.z;
}
}
}
for (i = 0; i < slices; i++) {
if (vertexFormat.normal) {
normals[normalIndex++] = 0;
normals[normalIndex++] = 0;
normals[normalIndex++] = -1;
}
if (vertexFormat.tangent) {
tangents[tangentIndex++] = 1;
tangents[tangentIndex++] = 0;
tangents[tangentIndex++] = 0;
}
if (vertexFormat.bitangent) {
bitangents[bitangentIndex++] = 0;
bitangents[bitangentIndex++] = -1;
bitangents[bitangentIndex++] = 0;
}
}
for (i = 0; i < slices; i++) {
if (vertexFormat.normal) {
normals[normalIndex++] = 0;
normals[normalIndex++] = 0;
normals[normalIndex++] = 1;
}
if (vertexFormat.tangent) {
tangents[tangentIndex++] = 1;
tangents[tangentIndex++] = 0;
tangents[tangentIndex++] = 0;
}
if (vertexFormat.bitangent) {
bitangents[bitangentIndex++] = 0;
bitangents[bitangentIndex++] = 1;
bitangents[bitangentIndex++] = 0;
}
}
}
const numIndices = 12 * slices - 12;
const indices = IndexDatatype_default.createTypedArray(numVertices, numIndices);
let index = 0;
let j = 0;
for (i = 0; i < slices - 1; i++) {
indices[index++] = j;
indices[index++] = j + 2;
indices[index++] = j + 3;
indices[index++] = j;
indices[index++] = j + 3;
indices[index++] = j + 1;
j += 2;
}
indices[index++] = twoSlices - 2;
indices[index++] = 0;
indices[index++] = 1;
indices[index++] = twoSlices - 2;
indices[index++] = 1;
indices[index++] = twoSlices - 1;
for (i = 1; i < slices - 1; i++) {
indices[index++] = twoSlices + i + 1;
indices[index++] = twoSlices + i;
indices[index++] = twoSlices;
}
for (i = 1; i < slices - 1; i++) {
indices[index++] = threeSlices;
indices[index++] = threeSlices + i;
indices[index++] = threeSlices + i + 1;
}
let textureCoordIndex = 0;
if (vertexFormat.st) {
const rad = Math.max(topRadius, bottomRadius);
for (i = 0; i < numVertices; i++) {
const position = Cartesian3_default.fromArray(positions, i * 3, positionScratch);
st[textureCoordIndex++] = (position.x + rad) / (2 * rad);
st[textureCoordIndex++] = (position.y + rad) / (2 * rad);
}
}
const attributes = new GeometryAttributes_default();
if (vertexFormat.position) {
attributes.position = new GeometryAttribute_default({
componentDatatype: ComponentDatatype_default.DOUBLE,
componentsPerAttribute: 3,
values: positions
});
}
if (vertexFormat.normal) {
attributes.normal = new GeometryAttribute_default({
componentDatatype: ComponentDatatype_default.FLOAT,
componentsPerAttribute: 3,
values: normals
});
}
if (vertexFormat.tangent) {
attributes.tangent = new GeometryAttribute_default({
componentDatatype: ComponentDatatype_default.FLOAT,
componentsPerAttribute: 3,
values: tangents
});
}
if (vertexFormat.bitangent) {
attributes.bitangent = new GeometryAttribute_default({
componentDatatype: ComponentDatatype_default.FLOAT,
componentsPerAttribute: 3,
values: bitangents
});
}
if (vertexFormat.st) {
attributes.st = new GeometryAttribute_default({
componentDatatype: ComponentDatatype_default.FLOAT,
componentsPerAttribute: 2,
values: st
});
}
radiusScratch.x = length * 0.5;
radiusScratch.y = Math.max(bottomRadius, topRadius);
const boundingSphere = new BoundingSphere_default(
Cartesian3_default.ZERO,
Cartesian2_default.magnitude(radiusScratch)
);
if (defined_default(cylinderGeometry._offsetAttribute)) {
length = positions.length;
const offsetValue = cylinderGeometry._offsetAttribute === GeometryOffsetAttribute_default.NONE ? 0 : 1;
const applyOffset = new Uint8Array(length / 3).fill(offsetValue);
attributes.applyOffset = new GeometryAttribute_default({
componentDatatype: ComponentDatatype_default.UNSIGNED_BYTE,
componentsPerAttribute: 1,
values: applyOffset
});
}
return new Geometry_default({
attributes,
indices,
primitiveType: PrimitiveType_default.TRIANGLES,
boundingSphere,
offsetAttribute: cylinderGeometry._offsetAttribute
});
};
var unitCylinderGeometry;
CylinderGeometry.getUnitCylinder = function() {
if (!defined_default(unitCylinderGeometry)) {
unitCylinderGeometry = CylinderGeometry.createGeometry(
new CylinderGeometry({
topRadius: 1,
bottomRadius: 1,
length: 1,
vertexFormat: VertexFormat_default.POSITION_ONLY
})
);
}
return unitCylinderGeometry;
};
var CylinderGeometry_default = CylinderGeometry;
export {
CylinderGeometry_default
};