-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathrgb-stitch3.ey
executable file
·221 lines (190 loc) · 6.76 KB
/
rgb-stitch3.ey
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
#!./loaded
bin .print "<=" via
{ _ ==s len <=un16 s cat } /string deffd
{ ==divisor _ 0 lt { neg divisor div neg } { divisor div } ? * } '00.0 /idiv deffd
sys .argv len 5 neq { "Usage: ./rgb-stitch3.ey <μm cross size (try 2400 or 3600)> <line overlap promille (try 750)> <input.ppm (rgb, gimp .ppm, raw data formatting)> <output.vp3>" die } rep
sys .file ":" via
sys .file "<-" via
"Scale μm: " 1 sys .argv * txt .consume .u 100 div _ ==scale 100 mul txt .produce .u cat dump
"Overlap μm: " 2 sys .argv * txt .consume .u _ ==lineOverlap scale mul 1000 div 100 mul txt .produce .u cat dump
3 sys .argv * :open
<-truncating <-creating <-writeonly 4 sys .argv * <-open
0 ==imgHeight 0 ==imgWidth 0 ==imgMaxValue
<
16000000 :read ==data
data "\n" str .split =*lines
0 lines "P6" neq { "Not in P6 format" die } rep
2 lines " " str .split _ 0 -01 * txt .consume .u =imgWidth
1 -01 * txt .consume .u =imgHeight
3 lines txt .consume .u =imgMaxValue
"Width: " imgWidth txt .produce .u cat " Height: " cat imgHeight txt .produce .u cat dump
"MaxValue: " imgMaxValue txt .produce .u cat dump
"" 4 |lines len range { lines cat "\n" cat } each
> -- =*imgData
{ =*positions ==count
|positions len 1 sub 2 div ==middle
count |positions len gt { count dump |positions len dump "Count larger than position len" die } rep
[
count 10 gt { middle 5 sub positions } rep
count 8 gt { middle 4 sub positions } rep
count 6 gt { middle 3 sub positions } rep
count 4 gt { middle 2 sub positions } rep
count 2 gt { middle 1 sub positions } rep
count 0 gt { middle positions } rep
count 1 gt { middle 1 add positions } rep
count 3 gt { middle 2 add positions } rep
count 5 gt { middle 3 add positions } rep
count 7 gt { middle 4 add positions } rep
count 9 gt { middle 5 add positions } rep
]
} /selectPositions deffd
{ ==positions ==b ==g ==r =*stitch
255 3 mul ==maxP
0 imgHeight range { ==y
"( " y txt .produce .u cat " / " cat imgHeight txt .produce .u cat " )\n" cat sys .out .writeall
y 2 mod not ==even
scale even not { neg } rep ==dx
scale ==dy
0 ==otherSide
0 imgWidth range { ==x
y imgWidth mul
even { x } { imgWidth x sub 1 sub } ? * add 3 mul
_ 2 add imgData 255 mul imgMaxValue div ==pb
_ 1 add imgData 255 mul imgMaxValue div ==pg
0 add imgData 255 mul imgMaxValue div ==pr
0 ==p
[
{ r } { 255 pg add pb add pr mul 255 div =p }
{ g } { 255 pb add pg mul 255 div =p }
{ b } { 255 pb mul 255 div =p }
] conds
p positions len 1 add mul maxP 1 add div # ==numberOfPositions
0 ==cx
positions selectPositions { dx mul 1000 idiv ==nx
# nx cx neq {
# nx cx sub 0 stitch
# } rep
# 0 dy otherSide { neg } rep stitch
nx cx sub dy 1000 lineOverlap add mul 1000 idiv otherSide { neg } rep stitch
otherSide not =otherSide
nx =cx
} each
dx cx neq {
dx cx sub 0 stitch
} rep
} each
otherSide {
0 dy lineOverlap mul 1000 idiv neg stitch
} {
0 dy stitch
} ? *
"\n" sys .out .writeall
} each
} /encodePixels deffd
0 ==xStart 0 ==yStart
0 ==minX 0 ==maxX 0 ==minY 0 ==maxY
{ =*producer ""
areaMeasureReset
[ 10 246 0 ] str .fromArray cat # unknown
==data
list ==collectedData
{
stitch data -01 cat =data
data len 4096 gt {
data collectedData .append1
"" =data
} rep
} producer
"" collectedData { cat } each data cat
} /rawStitchContent deffd
# r g b [ positions of possible crossing lines 0 - 1000 ]
{ { 255 0 0 [ 0 142 285 428 571 714 857 ] encodePixels } rawStitchContent } /rawStitchContentR deffd
{ { 0 255 0 [ 47 189 332 475 618 761 904 ] encodePixels } rawStitchContent } /rawStitchContentG deffd
{ { 0 0 255 [ 94 236 379 522 665 808 951 ] encodePixels } rawStitchContent } /rawStitchContentB deffd
< 0 ==x 0 ==y
{ xStart =x yStart =y }
{ ==dy ==dx
dx 128 neg gt dx 128 lt and
dy 128 neg gt dy 128 lt and and {
[ dx dy ] str .fromArray
} {
[ 128 1 ] str .fromArray dx <=sn16 dy <=sn16 [ 128 2 ] str .fromArray cat
} ? *
x dx add =x
y dy add =y
x minX lt { x =minX } rep
y minY lt { y =minY } rep
x maxX gt { x =maxX } rep
y maxY gt { y =maxY } rep
}
> -- /stitch deffd /areaMeasureReset deffd
rawStitchContentR { }_ =rawStitchContentR
rawStitchContentG { }_ =rawStitchContentG
rawStitchContentB { }_ =rawStitchContentB
maxX minX sub ==xSize
maxY minY sub ==ySize
{ ==b ==g ==r =*rawSource ==name ""
minX neg xSize 2 div sub 100 mul <=sn32 # start X-offset
minY neg ySize 2 div sub 100 mul neg <=sn32 # start Y-offset
[ 1 0 ] str .fromArray cat # unknown
r <=sn8 # red
g <=sn8 # green
b <=sn8 # blue
[ 0 0 0 5 40 ] str .fromArray cat # unknown
"1234" string # unknown numeric string
name string # unknown what values are acceptable
"Thread type" string # "Robison-Anton Rayon 40" in all generated files
0 <=sn32 # start x offset for next color
0 <=sn32 # start y offset for next color
"\0" string
rawSource _ len "" -01 <=un32 -01 cat cat
} /stitchContentRGB deffd
{ "Red" |rawStitchContentR 255 0 0 stitchContentRGB } /stitchContentR deffd
{ "Green" |rawStitchContentG 0 255 0 stitchContentRGB } /stitchContentG deffd
{ "Blue" |rawStitchContentB 0 0 255 stitchContentRGB } /stitchContentB deffd
{ ""
0 <=sn32 # origin X
0 <=sn32 # origin Y
[ 0 0 0 ] str .fromArray cat # unknown
xSize 100 mul 2 div <=sn32
ySize 100 mul 2 div <=sn32
xSize 100 mul 2 div neg <=sn32
ySize 100 mul 2 div neg <=sn32
xSize 100 mul <=sn32
ySize 100 mul <=sn32
"Yet another comment" string
25700 <=un16 # unknown
4096 <=un32 # unknown
0 <=un32 # unknown
0 <=un32 # unknown
4096 <=un32 # unknown
"xxPP\0" cat # stitch section header
"Yet another vendor string" string
3 <=un16 # number of colors
[ 0 5 0 ] str .fromArray cat # unknown
stitchContentR _ len 1 add "" -01 <=un32 -01 cat cat
[ 0 0 5 0 ] str .fromArray cat # unknown
stitchContentG _ len 1 add "" -01 <=un32 -01 cat cat
[ 0 0 5 0 ] str .fromArray cat # unknown
stitchContentB _ len 1 add "" -01 <=un32 -01 cat cat
} /innerContent deffd
{ ""
"File comments go here (or don't)" string
xSize 100 mul 2 div <=sn32
ySize 100 mul 2 div <=sn32
xSize 100 mul 2 div neg <=sn32
ySize 100 mul 2 div neg <=sn32
[ 0 0 122 134 ] str .fromArray cat # TODO thread length (ahem)
[ 0 ] str .fromArray cat # unknown
3 <=un8 # number of colors
[ 12 0 1 0 3 0 ] str .fromArray cat # unknown
innerContent _ len "" -01 <=un32 -01 cat cat
} /mainContent deffd
"%vsm%\0"
"Stratum 0 Embroidery Hack\0" string
[ 0 2 0 ] str .fromArray cat # unknown
mainContent _ len "" -01 <=un32 -01 cat cat
<-writeall
:close
<-close
# vim: syn=elymas