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Program thumbnail for "{props.program.title}"

Title	optical illusion hypnoswirl 2
ID	4966584783732736
Created	11 years ago, 1402059487330
Updated	11 years ago, 1402059487510
Code	/* Stare at the center for 15 seconds without moving your eyes, then quickly look away at something else. Helps to be close to the screen. Also, you can hold down the mouse and move it towards the bottom of the swirl to slow it down. -- Wrath Of Academy / angleMode = "degrees"; frameRate(100); loop(); var g_first = true; var draw = function() { if (mouseIsPressed) { frameRate((height-mouseY)/4); } var start = millis(); if (!this.loadPixels) { return; } if (g_first) { this.loadPixels(); var pix=this.imageData.data; for (var x = -200; x < 200; x++) { for (var y = -200; y < 200; y++) { var ps = ((y+200)400+(x+200))4; pix[ps] = 0; var t = ((atan2(y,x)+180)/360512 + (135-abs(135-sqrt(xx+yy)))*12)%512; if (t >= 255) { pix[ps+1] = 512 - t; pix[ps+2] = 1; } else { pix[ps+1] = t; pix[ps+2] = 0; } pix[ps] = 0; pix[ps+3] = 255; } } g_first = false; } else { var pix=this.imageData.data; for (var ps = 1; ps < 640000; ps+=4) { if (pix[ps+1]) { var t=pix[ps]-25; if (t <= 0) { pix[ps+1] = 0; pix[ps] = -t; } else { pix[ps] = t; } } else { var t = pix[ps]+25; if (t > 255) { pix[ps+1] = 1; pix[ps] = 512-t; } else { pix[ps] = t; } } } } this.updatePixels(); };
Folds
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgKCO0qLpCAw
Votes	171
Spin-Offs	25
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	Wrath Of Academy
Author Name	wrathofacademy
Author ID	kaid_490175615802832902066428
Author Profile Access	PUBLIC

Archive Data

Added	10 months ago, 1739372152312
Updated	10 months ago, 1739372156516
Source Deleted	unknown