/prog/ - Acid - final release

Name: FrozenVoid 2011-10-28 11:50

Optimized quasicrystal code: full window size render ~17 seconds for 30 frames
http://pastebin.com/fjLQnbkB

Name: Anonymous 2011-11-01 9:10

what a moron
var cos = Math.cos;

Name: FrozenVoid 2011-11-01 10:14

1593ms: pixels drawn as ints via lookup table.
http://pastebin.com/JEuL9v37

Name: FrozenVoid 2011-11-01 13:20

http://pastebin.com/wKe8cxW6
1332ms: new precomp code (fold product)

Name: Anonymous 2011-11-01 13:41

>>83
Inside the first loop, isn't it faster to do



for(i=0;i<frcount;i++){//replaces CreateImageData

cache[i]={width:w, height:h, ... };

wint[i]=Uint32Array(cache[i].data.buffer);

}

?

Name: FrozenVoid 2011-11-01 13:57

>>84
About 40ms slower.

Name: Anonymous 2011-11-01 14:12

not using pypy
enjoy your slow javascript, ``faggot''

Name: Anonymous 2011-11-01 14:46

>>84
mfw its 2011 and still using brackets on the same line
:|

Name: FrozenVoid 2011-11-01 14:47

>>86
You're welcome to write a faster version in Python.

Name: Anonymous 2011-11-01 15:09

>>86-87
Go back to /g/.

Name: FrozenVoid 2011-11-01 15:09

http://pastebin.com/dmjkeS8V
1294 ms : loop increment moved into indexes

Name: Anonymous 2011-11-01 15:32

>>89
mfw when someone write go back to/g/
:|

Name: Anonymous 2011-11-01 15:33

>>91
GB back to /g/.

Name: FrozenVoid 2011-11-01 16:06

http://pastebin.com/AnFmpwpC
1213 ms: index|0, loop change to while

Name: Anonymous 2011-11-01 16:25

>>93
mfw when someone writes sage in the Email field
:|

>>92
mfw when someone tries to optimize js code
:|

>>93
mfw i post things
:|

Name: Anonymous 2011-11-01 16:28

mfw 000000 is someones ibank password
:|

mfw its the same password for all his accounts
:|

mfw i find out he has already filed for card fraud in one
of his inbox mails
:|

Name: Anonymous 2011-11-01 16:39

wants to use js because it is cross platform and runs everywhere with a browser
only works with firefox

why don't you try writing real javascript instead of vendor specific hax.

Name: Anonymous 2011-11-01 16:40

>>95
mfw someone posts ``mfw'' posts on /pro[spoiler/b/[/spoiler]
:|

Name: Anonymous 2011-11-01 17:07

>>96
fixed
| wants to use js because it is cross platform and runs everywhere with a browser
| only works with firefox
mfw
:|

Name: Anonymous 2011-11-01 17:25

>>94-98
Go back to /g/.

Name: Anonymous 2011-11-01 18:43

>>99
mfw I can't go ``back`` to /g/
:|

Name: Anonymous 2011-11-01 18:50

mfw i realized that everyone cool that was here
moved to /g/ and everyone from /g/ moved here
:(
mfw so long buddies
:)

Name: Anonymous 2011-11-01 18:55

>>101
mfw /prog/ is actually cooler now
no face

Name: Anonymous 2011-11-01 19:15

my face when theres noone left to talk
:|

Name: Anonymous 2011-11-01 19:39

>>100-103
Go back to /g/.

Name: Anonymous 2011-11-01 19:47

>>999-104
Go back to /g/.

my face when they have all gone back to /g/
:|

Name: Anonymous 2011-11-01 19:59

>You want to embed this cpu-intensive-as-shit (even once it renders) thing into a webpage? What's wrong with you?
>If you want this animation on a website, put up an APNG or GIF animated image.
Actually, you have to use intensive JS shit to display APNG in half of the browsers: https://github.com/davidmz/apng-canvas

Name: CC D 2011-11-01 20:39

>>106
my face when webgl is not even mentioned
instead a gif solution is proposed
:|

Name: Anonymous 2011-11-01 21:26

>>106,107
back to /g/, faggots

Name: Anonymous 2011-11-01 21:34

>>105-108
Go back to /g/.

Name: CCD 2011-11-01 22:02

mfw people cant even go back to /g/
:|

Name: Anonymous 2011-11-01 22:09

>>1
my face when people try to optimize spaghetti js code
with no functions and a bazillion uniquely named
variables
:|

mfw they could just call couple webgl functions
:|

mfw /prog/ is not about programming anymore
but about people trying to sent other people back to /g/
:|

mfw
you need at least 1.21 Giga Watts to sent someone
back to /g/
:|

Name: Anonymous 2011-11-01 23:56

>>111
Nice trips ``category 5 fagstorm''

MFW you refuse to go back to /{b,g,jp}/

:((((

Name: FrozenVoid 2011-11-02 0:57

>>111
When webGL becomes a stable api(note "experimental-webgl" part) supported by all browsers, i'll consider it.
Last time i tried to runs WebGL half the shaders didn't run, another displayed white blobs randomly on my screen and FF used up all my memory

Name: Anonymous 2011-11-02 3:20

>>113
Because you can't program for shit.

Name: FrozenVoid 2011-11-02 3:25

>>114
I didn't write any shaders, i've tried to run
http://www.iquilezles.org/apps/shadertoy/

Name: Anonymous 2011-11-02 4:04

WebGL leads to security flaws. I keep it disabled.

Name: Anonymous 2011-11-02 6:00

>>112
mfw when some kid tries to troll /prog/
:|

Name: Anonymous 2011-11-02 6:01

>>114
mfw some kid confuses programming with testing
:|

>>116
mfw some kid still thinks he's in /g/
so he plays it safe
:|

Name: Anonymous 2011-11-02 6:04

>>115
this didnt work for you?
how come?

Name: Anonymous 2011-11-02 6:04

Masturbate Early, Masturbate Often.

Acid - final release

1 Name: FrozenVoid 2011-10-28 11:50

81 Name: Anonymous 2011-11-01 9:10

82 Name: FrozenVoid 2011-11-01 10:14

83 Name: FrozenVoid 2011-11-01 13:20

84 Name: Anonymous 2011-11-01 13:41

85 Name: FrozenVoid 2011-11-01 13:57

86 Name: Anonymous 2011-11-01 14:12

87 Name: Anonymous 2011-11-01 14:46

88 Name: FrozenVoid 2011-11-01 14:47

89 Name: Anonymous 2011-11-01 15:09

90 Name: FrozenVoid 2011-11-01 15:09

91 Name: Anonymous 2011-11-01 15:32

92 Name: Anonymous 2011-11-01 15:33

93 Name: FrozenVoid 2011-11-01 16:06

94 Name: Anonymous 2011-11-01 16:25

95 Name: Anonymous 2011-11-01 16:28

96 Name: Anonymous 2011-11-01 16:39

97 Name: Anonymous 2011-11-01 16:40

98 Name: Anonymous 2011-11-01 17:07

99 Name: Anonymous 2011-11-01 17:25

100 Name: Anonymous 2011-11-01 18:43

101 Name: Anonymous 2011-11-01 18:50

102 Name: Anonymous 2011-11-01 18:55

103 Name: Anonymous 2011-11-01 19:15

104 Name: Anonymous 2011-11-01 19:39

105 Name: Anonymous 2011-11-01 19:47

106 Name: Anonymous 2011-11-01 19:59

107 Name: CC D 2011-11-01 20:39

108 Name: Anonymous 2011-11-01 21:26

109 Name: Anonymous 2011-11-01 21:34

110 Name: CCD 2011-11-01 22:02

111 Name: Anonymous 2011-11-01 22:09

112 Name: Anonymous 2011-11-01 23:56

113 Name: FrozenVoid 2011-11-02 0:57

114 Name: Anonymous 2011-11-02 3:20

115 Name: FrozenVoid 2011-11-02 3:25

116 Name: Anonymous 2011-11-02 4:04

117 Name: Anonymous 2011-11-02 6:00

118 Name: Anonymous 2011-11-02 6:01

119 Name: Anonymous 2011-11-02 6:04

120 Name: Anonymous 2011-11-02 6:04

Name: FrozenVoid 2011-10-28 11:50

Name: Anonymous 2011-11-01 9:10

Name: FrozenVoid 2011-11-01 10:14

Name: FrozenVoid 2011-11-01 13:20

Name: Anonymous 2011-11-01 13:41

Name: FrozenVoid 2011-11-01 13:57

Name: Anonymous 2011-11-01 14:12

Name: Anonymous 2011-11-01 14:46

Name: FrozenVoid 2011-11-01 14:47

Name: Anonymous 2011-11-01 15:09

Name: FrozenVoid 2011-11-01 15:09

Name: Anonymous 2011-11-01 15:32

Name: Anonymous 2011-11-01 15:33

Name: FrozenVoid 2011-11-01 16:06

Name: Anonymous 2011-11-01 16:25

Name: Anonymous 2011-11-01 16:28

Name: Anonymous 2011-11-01 16:39

Name: Anonymous 2011-11-01 16:40

Name: Anonymous 2011-11-01 17:07

Name: Anonymous 2011-11-01 17:25

Name: Anonymous 2011-11-01 18:43

Name: Anonymous 2011-11-01 18:50

Name: Anonymous 2011-11-01 18:55

Name: Anonymous 2011-11-01 19:15

Name: Anonymous 2011-11-01 19:39

Name: Anonymous 2011-11-01 19:47

Name: Anonymous 2011-11-01 19:59

Name: CC D 2011-11-01 20:39

Name: Anonymous 2011-11-01 21:26

Name: Anonymous 2011-11-01 21:34

Name: CCD 2011-11-01 22:02

Name: Anonymous 2011-11-01 22:09

Name: Anonymous 2011-11-01 23:56

Name: FrozenVoid 2011-11-02 0:57

Name: Anonymous 2011-11-02 3:20

Name: FrozenVoid 2011-11-02 3:25

Name: Anonymous 2011-11-02 4:04

Name: Anonymous 2011-11-02 6:00

Name: Anonymous 2011-11-02 6:01

Name: Anonymous 2011-11-02 6:04

Name: Anonymous 2011-11-02 6:04