Notes:
Several different functions were used to draw various aspects of the drawing.
Note that the sky was created with a TNTGradient and that the weird TNTSpetal (sector-petal)furnished the snowflakes.
Features:
| Design Scale: |
Canvas size: |
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| Comments: |
We are particularly pleased with the randomly-placed flakes:
function drawFlakes(n){
var flakeCenter;
var h, k;
var myFlake;
var rmax, rotn;
var numRays;
var largestRaySize = 2;
var smallestRaySize = .5;
var ratio;
lightGrayStroke.setStrokeLineWidth(.1);
for(var i = 1; i <=n; i++){
h = Math.random()*(XMAX-XMIN) + XMIN;
k = Math.random()*(YMAX-YMIN) + YMIN;
rmax = Math.random()*(largestRaySize - smallestRaySize) + smallestRaySize;
numRays = Math.round(Math.random()*(10-6) + 6);
ratio = Math.random()*(.9 - .3) + .3;
if(numRays % 2 == 1) numRays++;
rotn = Math.random()*360;
flakeCenter = new TNTPoint(h,k);
myFlake =new TNTSpetal(flakeCenter, rmax, numRays, white, lightGrayStroke, ratio, rotn);
myFlake.drawTNTSpetal(context);
}//end loop
}//end drawFlakes
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