Mercurial > sdl-ios-xcode
comparison src/video/SDL_draw.h @ 3063:9f2482d6662c
Fixed off by one error in line drawing code
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 12 Feb 2009 06:01:54 +0000 |
| parents | bd518fc76f28 |
| children | 0267b8b1595c |
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| 3062:e2bb8ab7b43f | 3063:9f2482d6662c |
|---|---|
| 323 } \ | 323 } \ |
| 324 \ | 324 \ |
| 325 x = x1; \ | 325 x = x1; \ |
| 326 y = y1; \ | 326 y = y1; \ |
| 327 \ | 327 \ |
| 328 for (i = 1; i < numpixels; ++i) { \ | 328 for (i = 0; i < numpixels; ++i) { \ |
| 329 op(x, y); \ | 329 op(x, y); \ |
| 330 if (d < 0) { \ | 330 if (d < 0) { \ |
| 331 d += dinc1; \ | 331 d += dinc1; \ |
| 332 x += xinc1; \ | 332 x += xinc1; \ |
| 333 y += yinc1; \ | 333 y += yinc1; \ |