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Guevara-chan/|RGB to grayscale|.pb

Last active March 2, 2017 00:14
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|RGB to grayscale|.pb
Procedure RGB2Gray(RGB)
! MOVZX EAX, byte [p.v_RGB]
! MOVZX EBX, byte [p.v_RGB+1]
! MOVZX ECX, byte [p.v_RGB+2]
! XOR DX, DX
! ADD AX, BX
! ADD AX, CX
! MOV CX, 3
! DIV CX
ProcedureReturn
EndProcedure
Procedure Gray2RGB(Level.a)
!XOR EAX, EAX
!MOV byte AH, [p.v_Level]
!MOV byte AL, AH
!SHL EAX, 8
!MOV AL, AH
ProcedureReturn
EndProcedure
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