jasoncoon
CanvasRenderingContext2D Issue
While trying to use the web tool with a custom design, I came upon a bug.
Using Firefox: Error: CanvasRenderingContext2D.getImageData: Argument 1 is not a finite value, so is out of range for long...
Using Chrome: Error: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': Value is not of type 'long'...
The issue is not present when selecting the physical order pattern but troubles the tool with all other patterns.
70 71 98 99
68 69 72 73 96 97 100 101
67 74 95 102
65 66 75 76 93 94 103 104
63 64 77 78 91 92 105 106
62 79 90 107
60 61 80 81 88 89 108 109
58 59 82 83 86 87 110 111
57 84 85 112
56 252 113
55 251 114
54 250 115
53 249 116
52 248 117
51 247 118
50 246 119
49 245 120
48 244 121
47 243 122
46 242 123
45 241 124
44 240 125
43 239 126
42 224 238 253 127
40 41 223 222 236 237 254 255 129 128
39 221 220 234 235 256 257 131 130
37 38 219 233 258 132
35 36 218 217 231 232 259 260 134 133
34 216 215 229 230 261 262 136 135
32 33 214 228 263 137
30 31 213 212 226 227 264 265 139 138
29 211 225 266 140
28 210 141
27 209 142
26 208 143
25 207 144
24 206 145
23 205 146
22 204 147
21 203 148
20 202 149
19 201 150
18 200 151
17 199 152
16 198 153
15 197 154
14 183 182 155
13 12 185 184 181 180 157 156
11 10 187 186 179 178 159 158
9 188 177 160
8 7 190 189 176 175 162 161
6 5 192 191 174 173 164 163
4 193 172 165
3 2 195 194 171 170 167 166
1 196 169 168
This is the design I'm trying to use.
I also ran into this issue. I cant find any aberrant spaces or numbers. Any help would be useful.
I see that it has to do with how the coordinates are generated since the physcial order ignores the coordinates of the pixels.
Nevermind. It turns out it was a simple issue. Simply make sure that there is a "0" LED as the start. The coordinates wont work as counting starts from "0" not "1".
Sorry for the extremely delayed response. I've updated the instructions and added an alert if the layout index doesn't start with zero.
At some point, should be able to remap the indices automatically.
