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1 | sclass CheckerBoard2 is G2Drawable { |
2 | settable int w = 256; |
3 | settable int h = 256; |
4 | |
5 | settable double shiftX; |
6 | settable double shiftY; |
7 | |
8 | settable double cellW = 8; |
9 | settable double cellH = 8; |
10 | |
11 | settable Color color1 = Color.lightGray; |
12 | settable Color color2 = Color.gray; |
13 | |
14 | selfType cellSize(double cellSize) { |
15 | ret cellW(cellSize).cellH(cellSize); |
16 | } |
17 | |
18 | public int getWidth() { ret w; } |
19 | public int getHeight() { ret h; } |
20 | |
21 | public void drawOn(Graphics2D g) { |
22 | int xofs = idiv_floor(shiftX, cellW); |
23 | int yofs = idiv_floor(shiftY, cellH); |
24 | double x1 = mod(shiftX, cellW)-cellW; |
25 | double y1 = mod(shiftY, cellH)-cellH; |
26 | |
27 | bool bRow = odd(yofs^xofs); |
28 | for (double y = y1; y < h; y += cellH) { |
29 | bRow = !bRow; |
30 | bool b = bRow; |
31 | for (double x = x1; x < w; x += cellW) { |
32 | b = !b; |
33 | g.setColor(b ? color1 : color2); |
34 | g.fill(new Rectangle2D.Double(x, y, cellW, cellH)); |
35 | } |
36 | } |
37 | } |
38 | } |
Began life as a copy of #1032072
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Snippet ID: | #1035257 |
Snippet name: | CheckerBoard2 - G2Drawable, can move around |
Eternal ID of this version: | #1035257/5 |
Text MD5: | 7669fd799cd151f230d13364afdcccd4 |
Transpilation MD5: | c808ef255b21395151cd34cdbb216593 |
Author: | stefan |
Category: | javax / imaging |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2022-08-20 20:28:51 |
Source code size: | 997 bytes / 38 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 177 / 278 |
Version history: | 4 change(s) |
Referenced in: | [show references] |