- Jump To … +
  ./demo/canvas-001.js ./demo/canvas-002.js ./demo/canvas-003.js ./demo/canvas-004.js ./demo/canvas-005.js ./demo/canvas-006.js ./demo/canvas-007.js ./demo/canvas-008.js ./demo/canvas-009.js ./demo/canvas-010.js ./demo/canvas-011.js ./demo/canvas-012.js ./demo/canvas-013.js ./demo/canvas-014.js ./demo/canvas-015.js ./demo/canvas-015a.js ./demo/canvas-016.js ./demo/canvas-017.js ./demo/canvas-018.js ./demo/canvas-019.js ./demo/canvas-019a.js ./demo/canvas-020.js ./demo/canvas-021.js ./demo/canvas-022.js ./demo/canvas-023.js ./demo/canvas-024.js ./demo/canvas-025.js ./demo/canvas-026.js ./demo/canvas-027.js ./demo/canvas-028.js ./demo/canvas-029.js ./demo/canvas-030.js ./demo/canvas-031.js ./demo/canvas-032.js ./demo/canvas-033.js ./demo/canvas-034.js ./demo/canvas-035.js ./demo/canvas-036.js ./demo/canvas-037.js ./demo/canvas-038.js ./demo/canvas-039.js ./demo/canvas-040.js ./demo/canvas-041.js ./demo/canvas-042.js ./demo/canvas-043.js ./demo/canvas-044.js ./demo/canvas-045.js ./demo/canvas-046.js ./demo/canvas-047.js ./demo/canvas-048.js ./demo/canvas-049.js ./demo/canvas-050.js ./demo/canvas-051.js ./demo/canvas-052.js ./demo/canvas-053.js ./demo/canvas-054.js ./demo/canvas-055.js ./demo/canvas-056.js ./demo/canvas-058.js ./demo/canvas-059.js ./demo/canvas-060.js ./demo/canvas-061.js ./demo/canvas-062.js ./demo/canvas-063.js ./demo/canvas-064.js ./demo/core-001.js ./demo/delaunator-001.js ./demo/delaunator-002.js ./demo/dom-001.js ./demo/dom-002.js ./demo/dom-003.js ./demo/dom-004.js ./demo/dom-005.js ./demo/dom-006.js ./demo/dom-007.js ./demo/dom-008.js ./demo/dom-009.js ./demo/dom-010.js ./demo/dom-011.js ./demo/dom-012.js ./demo/dom-013.js ./demo/dom-015.js ./demo/dom-016.js ./demo/dom-017.js ./demo/dom-018.js ./demo/filters-001.js ./demo/filters-002.js ./demo/filters-002a.js ./demo/filters-003.js ./demo/filters-004.js ./demo/filters-005.js ./demo/filters-006.js ./demo/filters-007.js ./demo/filters-008.js ./demo/filters-009.js ./demo/filters-010.js ./demo/filters-011.js ./demo/filters-012.js ./demo/filters-013.js ./demo/filters-014.js ./demo/filters-015.js ./demo/filters-016.js ./demo/filters-017.js ./demo/filters-018.js ./demo/filters-019.js ./demo/filters-020.js ./demo/filters-021.js ./demo/filters-022.js ./demo/filters-023.js ./demo/filters-024.js ./demo/filters-025.js ./demo/filters-026.js ./demo/filters-027.js ./demo/filters-028.js ./demo/filters-101.js ./demo/filters-102.js ./demo/filters-103.js ./demo/filters-104.js ./demo/filters-105.js ./demo/filters-501.js ./demo/filters-502.js ./demo/filters-503.js ./demo/filters-504.js ./demo/filters-505.js ./demo/mediapipe-001.js ./demo/mediapipe-002.js ./demo/mediapipe-003.js ./demo/modules-001.js ./demo/modules-002.js ./demo/modules-003.js ./demo/modules-004.js ./demo/modules-005.js ./demo/modules-006.js ./demo/packets-001.js ./demo/packets-002.js ./demo/particles-001.js ./demo/particles-002.js ./demo/particles-003.js ./demo/particles-004.js ./demo/particles-005.js ./demo/particles-006.js ./demo/particles-007.js ./demo/particles-008.js ./demo/particles-009.js ./demo/particles-010.js ./demo/particles-011.js ./demo/particles-012.js ./demo/particles-013.js ./demo/particles-014.js ./demo/particles-015.js ./demo/particles-016.js ./demo/rapier-001.js ./demo/snippets-001.js ./demo/snippets-002.js ./demo/snippets-003.js ./demo/snippets-004.js ./demo/snippets-005.js ./demo/snippets-006.js ./demo/tensorflow-001.js ./demo/tensorflow-002.js ./demo/utilities.js

- §

  # Demo Canvas 038

  Responsive Shape-based entitys

- §

  Run code

      import * as scrawl from '../source/scrawl.js';

      import { reportSpeed } from './utilities.js';

- §

  #### Scene setup

      const canvas = scrawl.library.canvas.mycanvas;

- §

  Create a shape track along which we can animate a Cell

      scrawl.makeOval({

          name: 'responsive-oval',

          radiusX: '40%',
          radiusY: '40%',

          start: ['center', 'center'],
          handle: ['center', 'center'],

          strokeStyle: 'grey',
          lineWidth: 10,
          method: 'draw',

      }).clone({

          name: 'static-oval',

          radiusX: 100,
          radiusY: 140,

          strokeStyle: 'blue',
      });

      scrawl.makeTetragon({

          name: 'responsive-diamond',

          strokeStyle: 'lightgreen',
          lineWidth: 6,
          method: 'draw',

          start: ['center', 'center'],
          handle: ['center', 'center'],

          radiusX: '40%',
          radiusY: '40%',

      }).clone({

          name: 'static-diamond',

          strokeStyle: 'darkgreen',

          radiusX: 100,
          radiusY: 140,
      });

      scrawl.makeLine({

          name: 'responsive-line',

          strokeStyle: 'orange',
          lineWidth: 8,
          method: 'draw',

          start: ['20%', '45%'],
          end: ['80%', '45%'],

      }).clone({

          name: 'static-line',

          strokeStyle: 'brown',

          start: [50, 210],
          end: [350, 210],
      });

      scrawl.makeRectangle({

          name: 'responsive-rectangle',

          strokeStyle: 'red',
          lineWidth: 4,
          method: 'draw',

          start: ['center', '25%'],
          handle: ['center', 'center'],

          rectangleWidth: '60%',
          rectangleHeight: '15%',

          radiusT: '5%',
          radiusB: '15%',

      }).clone({

          name: 'static-rectangle',
          startY: '75%',

          strokeStyle: 'pink',

          rectangleWidth: 200,
          rectangleHeight: 100,

          radius: 15,
      })

      scrawl.makeStar({

          name: 'responsive-star',

          start: ['center', '25%'],
          handle: ['center', 'center'],

          radius1: '20%',
          radius2: '10%',

          points: 5,

          strokeStyle: '#420',
          lineWidth: 4,
          method: 'draw',

      }).clone({

          name: 'static-star',
          startY: '75%',
          strokeStyle: '#840',

          radius1: 120,
          radius2: 80,
      });

      scrawl.makeCog({

          name: 'static-cog',

          start: ['center', 'center'],
          handle: ['center', 'center'],

          outerRadius: 180,
          innerRadius: 160,
          outerControlsDistance: 10,
          innerControlsDistance: 6,

          points: 36,
          strokeStyle: 'coral',
          lineWidth: 8,
          method: 'draw',

      }).clone({

          name: 'responsive-cog',

          outerRadius: `${(180/400) * 100}%`,
          innerRadius: `${(160/400) * 100}%`,
          outerControlsDistance: `${(10/400) * 100}%`,
          innerControlsDistance: `${(6/400) * 100}%`,

          strokeStyle: 'orchid',
          lineWidth: 4,
      });

- §

  #### Scene animation

  Function to display frames-per-second data, and other information relevant to the demo

      const report = reportSpeed('#reportmessage');

- §

  Create the Display cycle animation

      scrawl.makeRender({

          name: "demo-animation",
          target: canvas,
          afterShow: report,
      });

- §

  #### Development and testing

      console.log(scrawl.library);