dreemgl
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DreemGL is an open-source multi-screen prototyping framework for mediated environments, with a visual editor and shader styling for webGL and DALi runtimes written in JavaScript. As a toolkit for gpu-accelerated multiscreen development, DreemGL includes
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JavaScript
/* DreemGL is a collaboration between Teeming Society & Samsung Electronics, sponsored by Samsung and others.
Copyright 2015-2016 Teeming Society. Licensed under the Apache License, Version 2.0 (the "License"); You may not use this file except in compliance with the License.
You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and limitations under the License.*/
define.class('$server/composition', function($ui$, screen, view) {
define.class(this, "demo", '$ui/view', function ($ui$, view, label){
this.attributes = {
start: null,
move: null,
end: null,
tap: null,
hover: null,
over: null,
out: null,
wheel: null,
// multitouch move
pointermultimove: null,
// keyboard events
down: null,
// up property is reserved for up vector
up_: null,
press: null,
paste: null
}
this.oninit = function () {
this.pointerstart = function(event) { this.start = event }.bind(this)
this.pointermove = function(event) { this.move = event }.bind(this)
this.pointerend = function(event) { this.end = event }.bind(this)
this.pointertap = function(event) { this.tap = event }.bind(this)
this.pointerhover = function(event) { this.hover = event }.bind(this)
this.pointerwheel = function(event) { this.wheel = event }.bind(this)
this.pointermultimove = function(event) { this.multimove = event }.bind(this)
this.keydown = function(event) { this.down = event }.bind(this)
this.keyup = function(event) { this.up_ = event }.bind(this)
this.keypress = function(event) { this.press = event }.bind(this)
this.keypaste = function(event) { this.paste = event }.bind(this)
}
define.class(this, "pointerdetailview", view, function(){
this.bgcolor = NaN
this.attributes = {
eventdata: Config({type: Object, value: null}),
type: Config({type: String, value: ''})
}
this.render = function () {
if (!this.eventdata) return []
var text = this.type + ':'
var pos = '[' + this.eventdata.position[0] + ',' + this.eventdata.position[1] + ']'
var delta = '[' + this.eventdata.delta[0] + ',' + this.eventdata.delta[1] + ']'
var movement = '[' + this.eventdata.movement[0] + ',' + this.eventdata.movement[1] + ']'
var min = '[' + this.eventdata.min[0] + ',' + this.eventdata.min[1] + ']'
var max = '[' + this.eventdata.max[0] + ',' + this.eventdata.max[1] + ']'
switch (this.type) {
case 'start':
case 'end':
text += ' position:' + pos
text += ' button:' + this.eventdata.button
break
case 'move':
text += ' position:' + pos
text += ' delta:' + delta
text += ' movement:' + movement
text += ' min:' + min
text += ' max:' + max
break
case 'hover':
text += ' position:' + pos
break
case 'tap':
text += ' position:' + pos
text += ' clicker:' + this.eventdata.clicker
break
case 'wheel':
text += ' position:' + pos
text += ' wheel:' + '[' + this.eventdata.wheel[0] + ',' + this.eventdata.wheel[1] + ']'
break
}
if (this.eventdata.touch) text += ' touch:true'
if (this.eventdata.shift) text += ' shift:true'
if (this.eventdata.ctrl) text += ' ctrl:true'
if (this.eventdata.alt) text += ' alt:true'
return label({
text: text,
bgcolor: 'transparent',
fontsize: 24,
drawtarget: 'color'
})
}
})
define.class(this, "keydetailview", view, function(){
this.bgcolor = NaN
this.attributes = {
eventdata: Config({type: Object, value: null}),
type: Config({type: String, value: ''})
}
this.render = function () {
if (!this.eventdata) return []
var text = this.type + ':'
if (this.eventdata.value) text += ' value:' + this.eventdata.value
if (this.eventdata.code) text += ' code:' + this.eventdata.code
if (this.eventdata.meta) text += ' meta:' + this.eventdata.meta
if (this.eventdata.shift) text += ' shift:true'
if (this.eventdata.ctrl) text += ' ctrl:true'
if (this.eventdata.alt) text += ' alt:true'
return label({
text: text,
bgcolor: 'transparent',
fontsize: 24,
drawtarget: 'color'
})
}
})
define.class(this, "multimoveview", view, function(){
this.attributes = {
eventdata: Config({type: Object, value: null})
}
this.render = function () {
if (!this.eventdata) return []
var markers = []
for(var i = 0; i < this.eventdata.length; i++) {
var pos = this.globalToLocal(this.eventdata[i].position)
markers.push(view({
bgcolor: 'white',
width: 30,
height: 30,
position: 'absolute',
top: pos[1] - 15,
left: pos[0] - 15,
drawtarget: 'color',
borderradius: 15,
}))
}
return markers
}
})
this.render = function() {
return [
this.multimoveview({eventdata: this.multimove}),
this.pointerdetailview({eventdata: this.start, type: 'start'}),
this.pointerdetailview({eventdata: this.move, type: 'move'}),
this.pointerdetailview({eventdata: this.end, type: 'end'}),
this.pointerdetailview({eventdata: this.tap, type: 'tap'}),
this.pointerdetailview({eventdata: this.hover, type: 'hover'}),
this.pointerdetailview({eventdata: this.wheel, type: 'wheel'}),
this.keydetailview({eventdata: this.down, type: 'down'}),
this.keydetailview({eventdata: this.up_, type: 'up'}),
this.keydetailview({eventdata: this.press, type: 'press'}),
this.keydetailview({eventdata: this.paste, type: 'paste'})
]
}
})
this.render = function() {
return screen({name: 'default'}, [
this.demo({
flex: 1,
flexdirection: 'column',
bgcolor: vec4(0.2, 0.2, 0.2, 1),
margin: 50
})
])
}
});