h3n3/yet-another-cad-viewer
1
0
Fork 0
mirror of https://github.com/yeicor-3d/yet-another-cad-viewer.git synced 2025-12-20 06:27:04 +01:00
Code Issues Packages Projects Releases Wiki Activity

add support for rendering vertices

Browse Source
This commit is contained in:
Yeicor
2024-02-24 23:26:45 +01:00
parent 7e9e579e46
commit b3160fe3d3
2 changed files with 35 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
src/models/Model.vue
View File

@@ -40,7 +40,7 @@ function onEnabledFeaturesChange(newEnabledFeatures: Array<number>) {
if (child.userData[extrasNameKey] === modelName) {
let childIsFace = child.type == 'Mesh' || child.type == 'SkinnedMesh'
let childIsEdge = child.type == 'Line'
let childIsVertex = child.type == 'Point'
let childIsVertex = child.type == 'Points'
if (childIsFace || childIsEdge || childIsVertex) {
let visible = newEnabledFeatures.includes(childIsFace ? 0 : childIsEdge ? 1 : childIsVertex ? 2 : -1);
if (child.visible !== visible) {
@@ -51,6 +51,7 @@ function onEnabledFeaturesChange(newEnabledFeatures: Array<number>) {
});
scene.queueRender()
}
watch(enabledFeatures, onEnabledFeaturesChange);
function onOpacityChange(newOpacity: number) {
@@ -63,8 +64,7 @@ function onOpacityChange(newOpacity: number) {
console.log('Opacity may have changed', newOpacity)
sceneModel.traverse((child) => {
if (child.userData[extrasNameKey] === modelName) {
if (child.material) {
console.log('Setting opacity of', child)
if (child.material && child.material.opacity !== newOpacity) {
child.material.transparent = newOpacity < 1;
child.material.opacity = newOpacity;
child.material.needsUpdate = true;
@@ -73,15 +73,42 @@ function onOpacityChange(newOpacity: number) {
});
scene.queueRender()
}
watch(opacity, onOpacityChange);
// props.viewer.elem is already available as a model has been loaded...
props.viewer.elem.addEventListener('load', () => {
function onModelLoad() {
let scene = props.viewer?.scene;
let sceneModel = (scene as any)?._model;
if (!scene || !sceneModel) return;
// Iterate all primitives of the mesh and set their visibility 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
sceneModel.traverse((child) => {
if (child.userData[extrasNameKey] === modelName) {
// if (child.type == 'Line') child.material.linewidth = 2; // Not supported in WebGL2
if (child.type == 'Points') {
child.material.size = 5;
}
}
});
scene.queueRender()
// Furthermore...
// Enabled features may have been reset after a reload
onEnabledFeaturesChange(enabledFeatures.value)
// Opacity may have been reset after a reload
onOpacityChange(opacity.value)
});
}
// props.viewer.elem may not yet be available, so we need to wait for it
if (props.viewer.elem) {
props.viewer.elem.addEventListener('load', onModelLoad);
} else {
watch(() => props.viewer?.elem, (elem) => {
if (elem) elem.addEventListener('load', onModelLoad);
});
}
</script>
<template>
@@ -158,6 +185,7 @@ props.viewer.elem.addEventListener('load', () => {
.v-expansion-panel-text__wrapper {
padding: 0 !important;
}
.hide-this-icon {
display: none !important;
}