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Lines Matching defs: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);