115 lines
3.0 KiB
Vue
115 lines
3.0 KiB
Vue
<template>
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<div class="App">
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<h1>Bezier-rs Interactive Documentation</h1>
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<p>This is the interactive documentation for the <b>bezier-rs</b> library. Click and drag on the endpoints of the example curves to visualize the various Bezier utilities and functions.</p>
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<div v-for="feature in features" :key="feature.id">
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<ExamplePane :template="feature.template" :templateOptions="feature.templateOptions" :name="feature.name" :callback="feature.callback" />
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</div>
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<br />
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<div id="svg-test" />
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</div>
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</template>
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<script lang="ts">
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import { defineComponent, markRaw } from "vue";
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import { drawText, drawPoint, getContextFromCanvas } from "@/utils/drawing";
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import { WasmBezierInstance } from "@/utils/types";
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import ExamplePane from "@/components/ExamplePane.vue";
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import SliderExample from "@/components/SliderExample.vue";
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// eslint-disable-next-line
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const testBezierLib = async () => {
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import("@/../wasm/pkg").then((wasm) => {
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const bezier = wasm.WasmBezier.new_quad([
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[0, 0],
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[50, 0],
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[100, 100],
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]);
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const svgContainer = document.getElementById("svg-test");
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if (svgContainer) {
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svgContainer.innerHTML = bezier.to_svg();
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}
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});
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};
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export default defineComponent({
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name: "App",
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components: {
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ExamplePane,
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},
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data() {
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return {
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features: [
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{
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id: 0,
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name: "Constructor",
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// eslint-disable-next-line
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callback: (): void => {},
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},
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{
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id: 2,
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name: "Length",
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callback: (canvas: HTMLCanvasElement, bezier: WasmBezierInstance): void => {
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drawText(getContextFromCanvas(canvas), `Length: ${bezier.length().toFixed(2)}`, 5, canvas.height - 7);
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},
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},
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{
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id: 3,
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name: "Compute",
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callback: (canvas: HTMLCanvasElement, bezier: WasmBezierInstance, options: string): void => {
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const point = JSON.parse(bezier.compute(parseFloat(options)));
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point.r = 4;
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point.selected = false;
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drawPoint(getContextFromCanvas(canvas), point, "DarkBlue");
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},
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template: markRaw(SliderExample),
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templateOptions: {
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min: 0,
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max: 1,
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step: 0.01,
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default: 0.5,
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variable: "t",
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},
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},
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{
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id: 4,
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name: "Lookup Table",
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callback: (canvas: HTMLCanvasElement, bezier: WasmBezierInstance, options: string): void => {
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const lookupPoints = bezier.compute_lookup_table(Number(options));
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lookupPoints.forEach((serPoint, index) => {
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if (index !== 0 && index !== lookupPoints.length - 1) {
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const point = JSON.parse(serPoint);
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point.r = 3;
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point.selected = false;
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drawPoint(getContextFromCanvas(canvas), point, "DarkBlue");
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}
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});
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},
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template: markRaw(SliderExample),
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templateOptions: {
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min: 2,
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max: 15,
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step: 1,
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default: 5,
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variable: "Steps",
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},
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},
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],
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};
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},
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});
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</script>
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<style>
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#app {
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font-family: Avenir, Helvetica, Arial, sans-serif;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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text-align: center;
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color: #2c3e50;
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margin-top: 60px;
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}
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</style>
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