NEW
  AUTO 3,1
*--------------------------------------
BM.YA2CB.cache	>STYA ZPBMPtr
				>STYA CB.Cache+S.CB.SrcPtr
				
				lda #S.CB.CMD.BITBLT
				sta CB.Cache+S.CB.CMD

				lda #S.CB.OP.MASK+S.CB.OP.ORA
				sta CB.Cache+S.CB.OP

				ldx #S.CB.M.MONO
				lda (ZPBMPtr)			#S.BM.F
				cmp #S.BM.F.BBP4
				bne .1

				lda #S.CB.OP.COLOR
				tsb CB.Cache+S.CB.OP
				
				lda CB.Cache+S.CB.X1
				and PREFS.BestViewedX
				sta CB.Cache+S.CB.X1
				
				ldx #S.CB.M.C16

.1				stx CB.Cache+S.CB.M
				
				jsr CB.ResetSrcXY

				ldy #S.BM.W+3
				ldx #3
				
.2				lda (ZPBMPtr),y
				sta CB.Cache+S.CB.SrcW,x
				dey
				dex
				bpl .2
				
				rts
*--------------------------------------
MAN
SAVE usr/src/lib/libgui.s.bm
LOAD usr/src/lib/libgui.s
ASM