resources/scripts/shader-effect-ripple.json

   1 {
   2   "stage": [
   3     {
   4       "type": "ImageView",
   5       "name": "Image1",
   6       "position": [
   7         0.40461349487305,
   8         0.9150390625,
   9         0.0
  10       ],
  11       "parentOrigin": [0.5, 0.5, 0.5],
  12       "widthResizePolicy":"FILL_TO_PARENT",
  13       "heightResizePolicy":"DIMENSION_DEPENDENCY",
  14       "image": {
  15         "url": "{DEMO_IMAGE_DIR}gallery-medium-25.jpg",
  16         "desiredWidth": 400,
  17         "desiredHeight": 400,
  18         "shader": {
  19           "fragmentShader": [
  20               "{DALI_FRAGMENT_SHADER_PREFIX}",
  21               "precision mediump float;",
  22               "uniform sampler2D sTexture;",
  23               "uniform vec4 uColor;",
  24               "uniform float uAmplitude;",
  25               "uniform float uTime;",
  26               "INPUT vec2 vTexCoord;",
  27               "void main()",
  28               "{",
  29               "  highp vec2 pos = -1.0 + 2.0 * vTexCoord;",
  30               "  highp float len = length(pos);",
  31               "  highp vec2 texCoord = vTexCoord + pos/len * sin( len * 12.0 - uTime * 4.0 ) * uAmplitude;",
  32               "  OUT_COLOR = TEXTURE(sTexture, texCoord) * uColor;",
  33               "}"
  34             ]
  35           }
  36       },
  37       "animatableProperties": {
  38         "uAmplitude": 0.02,
  39         "uTime": 0.0
  40       },
  41       "signals": [
  42         {
  43           "name": "onScene",
  44           "action": "play",
  45           "animation": "Animation_1"
  46         }
  47       ]
  48     }
  49   ],
  50   "animations": {
  51     "Animation_1": {
  52       "loop":true,
  53       "properties": [
  54         {
  55           "actor": "Image1",
  56           "property": "uTime",
  57           "value": 36.0,
  58           "alphaFunction": "LINEAR",
  59           "timePeriod": {
  60             "delay": 0,
  61             "duration": 20.0
  62           },
  63           "guiBuilderTimelineColor": "#8dc0da"
  64         }
  65       ]
  66     }
  67   }
  68 }