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bradenfallon-HeroSaver-v2
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AlexPicaso 2019-10-04 16:43:36 +05:00 committed by GitHub
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117
scr/finalizeMesh.js Normal file
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import { Matrix4, Vector3, Vector4 } from "three";
var finalizeMesh = function() {};
finalizeMesh.prototype = {
constructor: finalizeMesh,
parse: function (mesh) {
if (!mesh.isMesh) {
console.warn('Mesh type unsupported', mesh);
return;
}
var vertex = new Vector3();
var i, l = [];
var nbVertex = 0;
var geometry = mesh.geometry;
var mrot = new Matrix4().makeRotationX(90 * Math.PI / 180);
var msca = new Matrix4().makeScale(10, 10, 10);
if (geometry.isBufferGeometry) {
var newGeometry = geometry.clone(geometry);
var vertices = geometry.getAttribute('position');
// vertices
if (vertices !== undefined) {
for (i = 0, l = vertices.count; i < l; i++ , nbVertex++) {
vertex.x = vertices.getX(i);
vertex.y = vertices.getY(i);
vertex.z = vertices.getZ(i);
if (geometry.skinIndexNames == undefined) {
vertex.applyMatrix4(mesh.matrixWorld).applyMatrix4(mrot).applyMatrix4(msca);
newGeometry.attributes.position.setXYZ(i, vertex.x, vertex.y, vertex.z);
} else {
var finalVector = new Vector4();
if (geometry.morphTargetInfluences !== undefined) {
var morphVector = new Vector4(vertex.x, vertex.y, vertex.z);
var tempMorph = new Vector4();
for (var mt = 0; mt < geometry.morphAttributes.position.length; mt++) {
if (geometry.morphTargetInfluences[mt] == 0) continue;
if (geometry.morphTargetDictionary.hide == mt) continue;
var morph = new Vector4(
geometry.morphAttributes.position[mt].getX(i),
geometry.morphAttributes.position[mt].getY(i),
geometry.morphAttributes.position[mt].getZ(i));
tempMorph.addScaledVector(morph.sub(morphVector), geometry.morphTargetInfluences[mt]);
}
morphVector.add(tempMorph);
}
for (var si = 0; si < geometry.skinIndexNames.length; si++) {
var skinIndices = geometry.getAttribute([geometry.skinIndexNames[si]])
var weights = geometry.getAttribute([geometry.skinWeightNames[si]])
var skinIndex = [];
skinIndex[0] = skinIndices.getX(i);
skinIndex[1] = skinIndices.getY(i);
skinIndex[2] = skinIndices.getZ(i);
skinIndex[3] = skinIndices.getW(i);
var skinWeight = [];
skinWeight[0] = weights.getX(i);
skinWeight[1] = weights.getY(i);
skinWeight[2] = weights.getZ(i);
skinWeight[3] = weights.getW(i);
var inverses = [];
inverses[0] = mesh.skeleton.boneInverses[skinIndex[0]];
inverses[1] = mesh.skeleton.boneInverses[skinIndex[1]];
inverses[2] = mesh.skeleton.boneInverses[skinIndex[2]];
inverses[3] = mesh.skeleton.boneInverses[skinIndex[3]];
var skinMatrices = [];
skinMatrices[0] = mesh.skeleton.bones[skinIndex[0]].matrixWorld;
skinMatrices[1] = mesh.skeleton.bones[skinIndex[1]].matrixWorld;
skinMatrices[2] = mesh.skeleton.bones[skinIndex[2]].matrixWorld;
skinMatrices[3] = mesh.skeleton.bones[skinIndex[3]].matrixWorld;
for (var k = 0; k < 4; k++) {
if (geometry.morphTargetInfluences !== undefined) {
var tempVector = new Vector4(morphVector.x, morphVector.y, morphVector.z);
} else {
var tempVector = new Vector4(vertex.x, vertex.y, vertex.z);
}
tempVector.multiplyScalar(skinWeight[k]);
//the inverse takes the vector into local bone space
//which is then transformed to the appropriate world space
tempVector.applyMatrix4(inverses[k])
.applyMatrix4(skinMatrices[k])
.applyMatrix4(mrot).applyMatrix4(msca);
finalVector.add(tempVector);
}
}
newGeometry.attributes.position.setXYZ(i, finalVector.x, finalVector.y, finalVector.z);
}
}
}
} else {
console.warn( 'Geometry type unsupported', geometry );
}
return newGeometry;
}
};
export { finalizeMesh };

118
scr/saver.js
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import { MeshBasicMaterial, Group, Mesh } from 'three';
import { STLExporter } from 'three/examples/jsm/exporters/STLExporter.js';
import { OBJExporter } from 'three/examples/jsm/exporters/OBJExporter.js';
import { SubdivisionModifier } from 'three/examples/jsm/modifiers/SubdivisionModifier.js';
import { saveAs } from 'file-saver';
import jQuery from 'jquery';
import { arrive } from 'arrive';
import { finalizeMesh } from './finalizeMesh.js';
function save_stl() {
var smooth = jQuery('#subdivideSLT').val() > 0 ? jQuery('#subdivideSLT').val() : undefined;
var group = process(CK.character, smooth);
var exporter = new STLExporter();
var fileString = exporter.parse(group);
var name = get_name();
var blob = new Blob([fileString], { type: "application/sla;charset=utf-8" });
saveAs(blob, name + ((smooth) ? '-smooth' : '') + '.stl');
};
function save_obj() {
var smooth = jQuery('#subdivideSLT').val();
var group = process(CK.character, smooth);
var exporter = new OBJExporter();
var fileString = exporter.parse(group);
var name = get_name();
var blob = new Blob([fileString], { type: "text/plain;charset=utf-8" });
saveAs(blob, name + ((smooth) ? '-smooth' : '') + '.obj');
};
function save_json(){
var name = get_name();
var blob = new Blob([JSON.stringify(CK.data.getJson())], {type: "text/plain;charset=utf-8"});
saveAs(blob, name + ".json");
};
function load_json (e) {
var file = e.target.files[0];
var reader = new FileReader();
reader.onload = (function(theFile) {
return function(e) {
e.preventDefault();
CK.change(JSON.parse(e.target.result));
};
})(file);
if (file != undefined) reader.readAsText(file);
};
function get_name() {
var getName = CK.character.data.meta.character_name;
return getName === "" ? "Hero" : getName;
};
function subdivide(geometry, subdivisions) {
var modifier = new SubdivisionModifier( subdivisions );
var smoothGeometry = modifier.modify( geometry );
return smoothGeometry;
};
function process(object3d, smooth) {
var material = new MeshBasicMaterial();
var group = new Group();
object3d.traverseVisible(function (object) {
if (object.isMesh) {
var exporter = new finalizeMesh();
var geometry = exporter.parse(object);
if (smooth
&& object.name != 'baseRim'
&& object.name != 'base') {
geometry = subdivide(geometry, smooth);
}
var mesh = new Mesh(geometry, material);
group.add(mesh);
}
});
return group;
};
document.body.arrive(".footer", { onceOnly: true, existing: true }, function () {
jQuery('.headerMenu:last').remove();
jQuery('a:contains(Log In)').remove();
jQuery(".headerMenu-nav-item:contains(Save)").remove();
jQuery(".headerMenu-nav-item:contains(Share)").remove();
jQuery(".headerMenu-nav-item:contains(Heroes)").remove();
jQuery(".editorFooter").empty();
jQuery("li.tab-Material").remove();
jQuery(".footer").empty();
var style = { "margin-left": "20px", "font-size": "1.4em", "color": "rgba(255, 255, 255, 0.8)", "cursor": "pointer" };
jQuery("<div/>", { class: "content-side", css: { "align-items": "center" } }).append([
jQuery("<a />", { css: style, text: "STL" }).on("click", save_stl),
jQuery("<a />", { css: style, text: "OBJ" }).on("click", save_obj),
jQuery('<label />', { css: { "margin-left": "20px" }, for: 'subdivideSLT', text: 'Subdivision Passes' }),
jQuery('<select />', { css: {"margin-left": "5px"}, id: 'subdivideSLT' })
.append(new Option("0", 0))
.append(new Option("1", 1))
.append(new Option("2", 2))
]).insertAfter('.headerMenu-container:first');
jQuery(".headerMenu-nav-scroll:first").append([
jQuery('<a class="headerMenu-nav-item" href="#" target="_self"><div class="headerMenu-nav-item-img"><img src="/static/svg/character-menu/save.svg" width="20"></div><div class="headerMenu-nav-item-text">Save</div></a>').on("click", save_json),
jQuery('<label for="load"><span class="headerMenu-nav-item" href="#" target="_self"><input type="file" id="load" name="load" style="display: none;"/><div class="headerMenu-nav-item-img"><img src="/static/svg/character-menu/folder.svg" width="20"></div><div class="headerMenu-nav-item-text">Load</div></span></label>').on("change", load_json)
]);
});