Lines Matching refs:alphaBits
681 GLint redBits = 0, greenBits = 0, blueBits = 0, alphaBits =0;
754 alphaBits = CHAN_BITS;
764 alphaBits = CHAN_BITS;
774 alphaBits = CHAN_BITS;
784 alphaBits = 0;
793 alphaBits = 0;
803 alphaBits = 0;
820 alphaBits,
826 alphaBits ? accumBits : 0,
1061 /* this updates the visual's red/green/blue/alphaBits fields */