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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="utf-8">
  5. <meta name="viewport" content="width=device-width,initial-scale=1.0">
  6. <title>dc-example</title>
  7. <script src='/libs/dc-sdk/dc.min.js'></script>
  8. <script src="../dat.gui.min.js"></script>
  9. <link href='/libs/dc-sdk/dc.min.css' type='text/css' rel='stylesheet'>
  10. <link href='../index.css' type='text/css' rel='stylesheet'>
  11. </head>
  12. <body>
  13. <body>
  14. <div id="viewer-container" class="viewer-container"></div>
  15. <script>
  16. let viewer = undefined
  17. function initViewer() {
  18. viewer = new DC.Viewer('viewer-container')
  19. let baselayer_midnight = DC.ImageryLayerFactory.createAmapImageryLayer({style:'img'})
  20. viewer.addBaseLayer(baselayer_midnight)
  21. viewer.use(new DC.Effect())
  22. viewer.effect.silhouette.enable= true
  23. addGuiController() // add controller
  24. }
  25. function addGuiController(){
  26. let controls = {
  27. enable:true,
  28. color: '#00ff00',
  29. length: 0.5,
  30. }
  31. let gui = new dat.GUI()
  32. gui.add(controls,'enable').onChange(value=>{
  33. viewer.effect.silhouette.enable=value
  34. })
  35. gui.addColor(controls,'color').onChange(value=>{
  36. viewer.effect.silhouette.color= DC.Color.fromCssColorString(value)
  37. })
  38. gui.add(controls,'length',0,5).step(0.1).onChange(value=>{
  39. viewer.effect.silhouette.length=value
  40. })
  41. }
  42. DC.ready({
  43. baseUrl:'../libs/dc-sdk/resources/'
  44. }).then(initViewer)
  45. </script>
  46. </body>
  47. </html>