h3n3/yet-another-cad-viewer
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add support for axes

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Yeicor
2024-02-25 12:15:26 +01:00
parent f22e19fb3d
commit 878367638f
4 changed files with 79 additions and 6 deletions
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9
src/models/Model.vue
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@@ -15,7 +15,6 @@ import {watch} from "vue";
import type ModelViewerWrapper from "../viewer/ModelViewerWrapper.vue";
import {mdiCircleOpacity, mdiDelete, mdiRectangle, mdiRectangleOutline, mdiVectorRectangle} from '@mdi/js'
import SvgIcon from '@jamescoyle/vue-icon/lib/svg-icon.vue';
import type {WebGLProgramParametersWithUniforms, WebGLRenderer} from "three";
const props = defineProps<{ mesh: Mesh, viewer: InstanceType<typeof ModelViewerWrapper> | null, document: Document }>();
const emit = defineEmits<{ remove: [] }>()
@@ -23,7 +22,7 @@ const emit = defineEmits<{ remove: [] }>()
let modelName = props.mesh.getExtras()[extrasNameKey] // + " blah blah blah blah blag blah blah blah"
let faceCount = props.mesh.listPrimitives().filter(p => p.getMode() === WebGL2RenderingContext.TRIANGLES).length
let edgeCount = props.mesh.listPrimitives().filter(p => p.getMode() === WebGL2RenderingContext.LINE_STRIP).length
let edgeCount = props.mesh.listPrimitives().filter(p => p.getMode() in [WebGL2RenderingContext.LINE_STRIP, WebGL2RenderingContext.LINES]).length
let vertexCount = props.mesh.listPrimitives().filter(p => p.getMode() === WebGL2RenderingContext.POINTS).length
const enabledFeatures = defineModel<Array<number>>("enabledFeatures", {default: [0, 1, 2]});
@@ -40,7 +39,7 @@ function onEnabledFeaturesChange(newEnabledFeatures: Array<number>) {
sceneModel.traverse((child) => {
if (child.userData[extrasNameKey] === modelName) {
let childIsFace = child.type == 'Mesh' || child.type == 'SkinnedMesh'
let childIsEdge = child.type == 'Line'
let childIsEdge = child.type == 'Line' || child.type == 'LineSegments'
let childIsVertex = child.type == 'Points'
if (childIsFace || childIsEdge || childIsVertex) {
let visible = newEnabledFeatures.includes(childIsFace ? 0 : childIsEdge ? 1 : childIsVertex ? 2 : -1);
@@ -62,7 +61,7 @@ function onOpacityChange(newOpacity: number) {
// Iterate all primitives of the mesh and set their opacity based on the enabled features
// Use the scene graph instead of the document to avoid reloading the same model, at the cost
// of not actually removing the primitives from the scene graph
console.log('Opacity may have changed', newOpacity)
// console.log('Opacity may have changed', newOpacity)
sceneModel.traverse((child) => {
if (child.userData[extrasNameKey] === modelName) {
if (child.material && child.material.opacity !== newOpacity) {
@@ -86,7 +85,7 @@ function onModelLoad() {
// of not actually removing the primitives from the scene graph
sceneModel.traverse((child) => {
if (child.userData[extrasNameKey] === modelName) {
// if (child.type == 'Line') {
// if (child.type == 'Line' || child.type == 'LineSegments') {
// child.material.linewidth = 3; // Not supported in WebGL2
// If wide lines are really needed, we need https://threejs.org/examples/?q=line#webgl_lines_fat
// }