Lines Matching refs:writeMask
284 GLint writeMask, i;
317 writeMask = highBitMask;
320 /* Set up writeMask (to write to current byte) */
322 /* Need to trim writeMask */
323 writeMask &= HighBitsMask[bitOffset + elementsLeft];
335 currentByte = (currentByte & ~writeMask) |
336 (writeByte & writeMask);
340 currentByte = (currentByte & ~writeMask) |
341 (sourceImage[0] & writeMask);
359 writeMask = 0xff;
363 writeMask &= lowBitMask;
370 currentByte = (currentByte & ~writeMask) | (writeByte & writeMask);