import * as scrawl from '../source/scrawl.js';
import { reportSpeed, addImageDragAndDrop } from './utilities.js';import * as scrawl from '../source/scrawl.js';
import { reportSpeed, addImageDragAndDrop } from './utilities.js';const canvas = scrawl.library.canvas.mycanvas;
scrawl.importDomImage('.flowers');Create the filter
const myFilter = scrawl.makeFilter({
name: 'tiles',
method: 'tiles',
points: 'rect-grid',
tileWidth: 20,
tileHeight: 20,
tileRadius: 14,
offsetX: 200,
offsetY: 200,
});Create the target entity
const piccy = scrawl.makePicture({
name: 'base-piccy',
asset: 'iris',
width: '100%',
height: '100%',
copyWidth: '100%',
copyHeight: '100%',
method: 'fill',
filters: ['tiles'],
});Function to display frames-per-second data, and other information relevant to the demo
const report = reportSpeed('#reportmessage', function () {@ts-expect-error
return ` Tile dimensions - width: ${tile_width.value}px height: ${tile_height.value}px radius: ${tile_radius.value}px\n Origin offset - x: ${offset_x.value}px y: ${offset_y.value}px\n Angle: ${angle.value}\n Random points: ${randomPoints.value}\n Opacity: ${opacity.value}`;
});Create the Display cycle animation
const demoAnimation = scrawl.makeRender({
name: "demo-animation",
target: canvas,
afterShow: report,
});scrawl.observeAndUpdate({
event: ['input', 'change'],
origin: '.controlItem',
target: myFilter,
useNativeListener: true,
preventDefault: true,
updates: {
tile_width: ['tileWidth', 'round'],
tile_height: ['tileHeight', 'round'],
tile_radius: ['tileRadius', 'round'],
offset_x: ['offsetX', 'round'],
offset_y: ['offsetY', 'round'],
angle: ['angle', 'round'],
includeRed: ['includeRed', 'boolean'],
includeGreen: ['includeGreen', 'boolean'],
includeBlue: ['includeBlue', 'boolean'],
includeAlpha: ['includeAlpha', 'boolean'],
opacity: ['opacity', 'float'],
},
});Update points value selector
scrawl.addNativeListener(['change', 'input'], (e) => {
const t = e.target,
value = t.value;
switch (value) {
case 'random' :
myFilter.set({@ts-expect-error
points: parseInt(randomPoints.value, 10),
tileRadius: 100,
});@ts-expect-error
tile_radius.value = 100;
break;
case 'hex-grid' :
myFilter.set({
points: value,
tileRadius: 20,
tileHeight: 40,
});@ts-expect-error
tile_radius.value = 20;@ts-expect-error
tile_height.value = 40;
break;
case 'rect-grid' :
myFilter.set({
points: value,
tileWidth: 20,
tileHeight: 20,
});@ts-expect-error
tile_width.value = 20;@ts-expect-error
tile_height.value = 20;
break;
}
}, '#points');Update random-points value range
scrawl.addNativeListener(['change', 'input'], (e) => {
const t = e.target,
value = t.value;@ts-expect-error
if (points.value === 'random') {
myFilter.set({
points: parseInt(value, 10),
});
}
}, '#random-points');Setup form
const points = document.querySelector('#points'),
tile_width = document.querySelector('#tile_width'),
tile_height = document.querySelector('#tile_height'),
tile_radius = document.querySelector('#tile_radius'),
offset_x = document.querySelector('#offset_x'),
offset_y = document.querySelector('#offset_y'),
angle = document.querySelector('#angle'),
randomPoints = document.querySelector('#random-points'),
opacity = document.querySelector('#opacity');@ts-expect-error
points.value = 'rect-grid';@ts-expect-error
tile_width.value = 20;@ts-expect-error
tile_height.value = 20;@ts-expect-error
tile_radius.value = 14;@ts-expect-error
offset_x.value = 200;@ts-expect-error
offset_y.value = 200;@ts-expect-error
angle.value = 0;@ts-expect-error
randomPoints.value = 20;@ts-expect-error
opacity.value = 1;@ts-expect-error
document.querySelector('#includeRed').options.selectedIndex = 1;@ts-expect-error
document.querySelector('#includeGreen').options.selectedIndex = 1;@ts-expect-error
document.querySelector('#includeBlue').options.selectedIndex = 1;@ts-expect-error
document.querySelector('#includeAlpha').options.selectedIndex = 0;addImageDragAndDrop(canvas, '#my-image-store', piccy);console.log(scrawl.library);