Lines Matching defs:mask
44 mask[i] &= (ALPHA < ref); \
50 mask[i] &= (ALPHA <= ref); \
56 mask[i] &= (ALPHA >= ref); \
62 mask[i] &= (ALPHA > ref); \
68 mask[i] &= (ALPHA != ref); \
74 mask[i] &= (ALPHA == ref); \
88 * For pixels that fail the test, mask[i] will be set to 0.
96 GLubyte *mask = span->array->mask;
158 /* XXX examine mask[] values? */