Lines Matching refs:imbuf
246 unsigned char *imbuf, *dmbuf;
262 imbuf = (unsigned char *) AcquireQuantumMemory(imsx * imsy,1);
264 if (imbuf == NULL) {
289 (void) ResetMagickMemory(imbuf, background_color_index, imsx * imsy);
365 imbuf = (unsigned char *) RelinquishMagickMemory(imbuf);
370 (void) CopyMagickMemory(dmbuf + dmsx * y, imbuf + imsx * y, imsx);
372 imbuf = (unsigned char *) RelinquishMagickMemory(imbuf);
375 imbuf = dmbuf;
439 imbuf = (unsigned char *) RelinquishMagickMemory(imbuf);
444 (void) CopyMagickMemory(dmbuf + dmsx * y, imbuf + imsx * y, imsx);
446 imbuf = (unsigned char *) RelinquishMagickMemory(imbuf);
449 imbuf = dmbuf;
464 imbuf[imsx * (posision_y + i) + posision_x] = color_index;
487 (void) ResetMagickMemory(imbuf + imsx * y + posision_x, color_index, repeat_count);
521 imbuf = (unsigned char *) RelinquishMagickMemory(imbuf);
525 (void) CopyMagickMemory(dmbuf + dmsx * y, imbuf + imsx * y, dmsx);
527 imbuf = (unsigned char *) RelinquishMagickMemory(imbuf);
530 imbuf = dmbuf;
533 *pixels = imbuf;