SUB_COLOR_WITH_ALPHA  368 src/lib/blend.h SUB_COLOR_WITH_ALPHA(a1, R_VAL(dest), r1, R_VAL(dest)); \
SUB_COLOR_WITH_ALPHA  369 src/lib/blend.h SUB_COLOR_WITH_ALPHA(a1, G_VAL(dest), g1, G_VAL(dest)); \
SUB_COLOR_WITH_ALPHA  370 src/lib/blend.h SUB_COLOR_WITH_ALPHA(a1, B_VAL(dest), b1, B_VAL(dest));