RECT_EXPAND_TWO_COLOR_DATA_MAX_DWORDS
while (dsize >= RECT_EXPAND_TWO_COLOR_DATA_MAX_DWORDS) {
RECT_EXPAND_TWO_COLOR_DATA_MAX_DWORDS);
for (j = RECT_EXPAND_TWO_COLOR_DATA_MAX_DWORDS; j--;) {
dsize -= RECT_EXPAND_TWO_COLOR_DATA_MAX_DWORDS;