Beispiel #1
0
def c2p_2_1_4():
    m0 = Word.Mask('3333')
    m1 = Word.Mask('cccc')
    m2 = Word.Mask('5555')
    m3 = Word.Mask('aaaa')

    print "c2p 2x1 4-bitplanes".center(96, '-')

    a0 = Word.Data('a', color="31m")
    a1 = Word.Data('b', color="32m")
    a2 = Word.Data('c', color="33m")
    a3 = Word.Data('d', color="34m")

    Array.Print("Data:", a0, a1, a2, a3)

    b0 = (a0 & m1) | (a2.lsr(2) & m0)
    b1 = (a1 & m1) | (a3.lsr(2) & m0)
    b2 = (a0.lsl(2) & m1) | (a2 & m0)
    b3 = (a1.lsl(2) & m1) | (a3 & m0)

    Array.Print("Swap 2x2:", b0, b1, b2, b3)

    c0 = (b0 & m3) | (b1.lsr(1) & m2)
    c1 = (b0.lsl(1) & m3) | (b1 & m2)
    c2 = (b2 & m3) | (b3.lsr(1) & m2)
    c3 = (b2.lsl(1) & m3) | (b3 & m2)

    Array.Print("Swap 1x1:", c0, c1, c2, c3)
Beispiel #2
0
def c2p_1_1_8():
    m0 = Word.Mask('0f0f')
    m1 = Word.Mask('f0f0')
    m2 = Word.Mask('3333')
    m3 = Word.Mask('cccc')
    m4 = Word.Mask('5555')
    m5 = Word.Mask('aaaa')

    print "c2p 1x1 8-bitplanes".center(96, '-')

    a0 = Word.Data('a', color="31m")
    a1 = Word.Data('b', color="32m")
    a2 = Word.Data('c', color="33m")
    a3 = Word.Data('d', color="34m")
    a4 = Word.Data('e', color="35m")
    a5 = Word.Data('f', color="36m")
    a6 = Word.Data('g', color="37m")
    a7 = Word.Data('h', color="38m")

    Array.Print("Data:", a0, a1, a2, a3, a4, a5, a6, a7)

    b0 = (a0 & m1) | (a4.lsr(4) & m0)
    b1 = (a1 & m1) | (a5.lsr(4) & m0)
    b2 = (a2 & m1) | (a6.lsr(4) & m0)
    b3 = (a3 & m1) | (a7.lsr(4) & m0)
    b4 = (a0.lsl(4) & m1) | (a4 & m0)
    b5 = (a1.lsl(4) & m1) | (a5 & m0)
    b6 = (a2.lsl(4) & m1) | (a6 & m0)
    b7 = (a3.lsl(4) & m1) | (a7 & m0)

    Array.Print("Swap 4x4:", b0, b1, b2, b3, b4, b5, b6, b7)

    c0 = (b0 & m3) | (b2.lsr(2) & m2)
    c1 = (b1 & m3) | (b3.lsr(2) & m2)
    c2 = (b0.lsl(2) & m3) | (b2 & m2)
    c3 = (b1.lsl(2) & m3) | (b3 & m2)
    c4 = (b4 & m3) | (b6.lsr(2) & m2)
    c5 = (b5 & m3) | (b7.lsr(2) & m2)
    c6 = (b4.lsl(2) & m3) | (b6 & m2)
    c7 = (b5.lsl(2) & m3) | (b7 & m2)

    Array.Print("Swap 2x2:", c0, c1, c2, c3, c4, c5, c6, c7)

    d0 = (c0 & m5) | (c1.lsr(1) & m4)
    d1 = (c0.lsl(1) & m5) | (c1 & m4)
    d2 = (c2 & m5) | (c3.lsr(1) & m4)
    d3 = (c2.lsl(1) & m5) | (c3 & m4)
    d4 = (c4 & m5) | (c5.lsr(1) & m4)
    d5 = (c4.lsl(1) & m5) | (c5 & m4)
    d6 = (c6 & m5) | (c7.lsr(1) & m4)
    d7 = (c6.lsl(1) & m5) | (c7 & m4)

    Array.Print("Swap 1x1:", d0, d1, d2, d3, d4, d5, d6, d7)
def c2p():
    m0 = Word.Mask('00ff')
    m1 = Word.Mask('0f0f')

    print "=[ c2p 1x1 ham6 (blitter + mangled) ]=".center(48, '-')

    def MakeWord(c, color):
        # mangle: [ 0  0  0  0 r0 r1 r2 r3 g0 g1 g2 g3 b0 b1 b2 b3] =>
        #         [r0 g0 b0 b0 r1 g1 b1 b1 r2 g2 b2 b2 r3 g3 b3 b3]
        return Word([
            Bit.Var(c[0], 0, color),
            Bit.Var(c[1], 0, color),
            Bit.Var(c[2], 0, color),
            Bit.Var(c[3], 0, color),
            Bit.Var(c[0], 1, color),
            Bit.Var(c[1], 1, color),
            Bit.Var(c[2], 1, color),
            Bit.Var(c[3], 1, color),
            Bit.Var(c[0], 2, color),
            Bit.Var(c[1], 2, color),
            Bit.Var(c[2], 2, color),
            Bit.Var(c[3], 2, color),
            Bit.Var(c[0], 3, color),
            Bit.Var(c[1], 3, color),
            Bit.Var(c[2], 3, color),
            Bit.Var(c[3], 3, color)
        ])

    A = Array.Make(MakeWord)
    N = len(A)
    Array.Print("Data:", *A)

    B = Array.Zero(N, 16)
    Blit(lambda a, b: ((a >> 8) & m0) | (b & ~m0), N / 4, 2, Channel(A, 2, 2),
         Channel(A, 0, 2), Channel(B, 0, 2))
    Blit(lambda a, b: ((a << 8) & ~m0) | (b & m0), N / 4, 2, Channel(A, 0, 2),
         Channel(A, 2, 2), Channel(B, 2, 2))
    Array.Print("Swap 8x4:", *B)

    C = [Array.Zero(N / 4, 16) for i in range(4)]
    Blit(lambda a, b: ((a >> 4) & m1) | (b & ~m1), N / 4, 1, Channel(B, 1, 3),
         Channel(B, 0, 3), Channel(C[0]))
    Blit(lambda a, b: ((a >> 4) & m1) | (b & ~m1), N / 4, 1, Channel(B, 3, 3),
         Channel(B, 2, 3), Channel(C[2]))
    Blit(lambda a, b: ((a << 4) & ~m1) | (b & m1), N / 4, 1, Channel(B, 0, 3),
         Channel(B, 1, 3), Channel(C[1]))
    Blit(lambda a, b: ((a << 4) & ~m1) | (b & m1), N / 4, 1, Channel(B, 2, 3),
         Channel(B, 3, 3), Channel(C[3]))
    print("Bitplanes:")
    Array.Print("[0]:", *C[0])
    Array.Print("[1]:", *C[1])
    Array.Print("[2]:", *C[2])
    Array.Print("[3]:", *C[3])
Beispiel #4
0
def c2p_2_1_4_stingray():
    m0 = Word.Mask('f0f0')
    m1 = Word.Mask('0f0f')
    m2 = Word.Mask('aaaa')
    m3 = Word.Mask('5555')

    print "=[ c2p 2x1 4bpl (stingray) ]=".center(48, '-')

    def MakeWord(a, b, e, f, c):
        return Word([
            Bit.Var(a, 3, c),
            Bit.Var(a, 2, c),
            Bit.Var(b, 3, c),
            Bit.Var(b, 2, c),
            Bit.Var(a, 1, c),
            Bit.Var(a, 0, c),
            Bit.Var(b, 1, c),
            Bit.Var(b, 0, c),
            Bit.Var(e, 3, c),
            Bit.Var(e, 2, c),
            Bit.Var(f, 3, c),
            Bit.Var(f, 2, c),
            Bit.Var(e, 1, c),
            Bit.Var(e, 0, c),
            Bit.Var(f, 1, c),
            Bit.Var(f, 0, c)
        ])

    i0 = MakeWord('a', 'b', 'e', 'f', "31m")
    i1 = MakeWord('c', 'd', 'g', 'h', "32m")
    i2 = MakeWord('A', 'B', 'E', 'F', "33m")
    i3 = MakeWord('C', 'D', 'G', 'H', "34m")

    Array.Print("Data:", i0, i1, i2, i3)

    a0 = (i0.lsl(4) & m0) | (i1 & m1)
    a2 = (i2.lsl(4) & m0) | (i3 & m1)
    a1 = (i0 & m0) | (i1.lsr(4) & m1)
    a3 = (i2 & m0) | (i3.lsr(4) & m1)

    Array.Print("Swap 4x2:", a0, a1, a2, a3)

    b0 = a0 & m3
    b2 = a1 & m3
    b4 = a2 & m3
    b6 = a3 & m3

    b1 = a0.lsr(1) & m3
    b3 = a1.lsr(1) & m3
    b5 = a2.lsr(1) & m3
    b7 = a3.lsr(1) & m3

    Array.Print("Bitplanes:", b0, b1, b2, b3, b4, b5, b6, b7)

    b0 = (a0 & m3) | (a0.lsl(1) & m2)
    b2 = (a1 & m3) | (a1.lsl(1) & m2)
    b4 = (a2 & m3) | (a2.lsl(1) & m2)
    b6 = (a3 & m3) | (a3.lsl(1) & m2)

    b1 = (a0.lsr(1) & m3) | (a0 & m2)
    b3 = (a1.lsr(1) & m3) | (a1 & m2)
    b5 = (a2.lsr(1) & m3) | (a2 & m2)
    b7 = (a3.lsr(1) & m3) | (a3 & m2)

    Array.Print("Bitplanes:", b0, b1, b2, b3, b4, b5, b6, b7)
def c2p(bitplane_output=True):
    m0 = Word.Mask('ff00')
    m1 = Word.Mask('f0f0')
    m2 = Word.Mask('cccc')

    print "=[ c2p 1x1 4bpl (blitter + mangled) ]=".center(48, '-')

    def MakeWord(c, color):
        return Word([
            Bit.Var(c[0], 0, color),
            Bit.Var(c[1], 0, color),
            Bit.Var(c[0], 2, color),
            Bit.Var(c[1], 2, color),
            Bit.Var(c[0], 1, color),
            Bit.Var(c[1], 1, color),
            Bit.Var(c[0], 3, color),
            Bit.Var(c[1], 3, color),
            Bit.Var(c[2], 0, color),
            Bit.Var(c[3], 0, color),
            Bit.Var(c[2], 2, color),
            Bit.Var(c[3], 2, color),
            Bit.Var(c[2], 1, color),
            Bit.Var(c[3], 1, color),
            Bit.Var(c[2], 3, color),
            Bit.Var(c[3], 3, color)
        ])

    A = Array.Make(MakeWord)
    N = len(A)
    Array.Print("Data:", *A)

    B = Array.Zero(N, 16)
    Blit(lambda a, b: (a & m0) | ((b >> 8) & ~m0), N / 4, 2, Channel(A, 0, 2),
         Channel(A, 2, 2), Channel(B, 0, 2))
    Blit(lambda a, b: ((a << 8) & m0) | (b & ~m0), N / 4, 2, Channel(A, 0, 2),
         Channel(A, 2, 2), Channel(B, 2, 2))
    Array.Print("Swap 8x4:", *B)

    C = Array.Zero(N, 16)
    Blit(lambda a, b: (a & m1) | ((b >> 4) & ~m1), N / 2, 1, Channel(B, 0, 1),
         Channel(B, 1, 1), Channel(C, 0, 1))
    Blit(lambda a, b: ((a << 4) & m1) | (b & ~m1), N / 2, 1, Channel(B, 0, 1),
         Channel(B, 1, 1), Channel(C, 1, 1))
    Array.Print("Swap 4x2:", *C)

    if bitplane_output:
        D = [Array.Zero(N / 4, 16) for i in range(4)]
        Blit(lambda a, b: (a & m2) | ((b >> 2) & ~m2), N / 4, 1,
             Channel(C, 0, 3), Channel(C, 2, 3), Channel(D[0], 0, 0))
        Blit(lambda a, b: (a & m2) | ((b >> 2) & ~m2), N / 4, 1,
             Channel(C, 1, 3), Channel(C, 3, 3), Channel(D[1], 0, 0))
        Blit(lambda a, b: ((a << 2) & m2) | (b & ~m2), N / 4, 1,
             Channel(C, 0, 3), Channel(C, 2, 3), Channel(D[2], 0, 0))
        Blit(lambda a, b: ((a << 2) & m2) | (b & ~m2), N / 4, 1,
             Channel(C, 1, 3), Channel(C, 3, 3), Channel(D[3], 0, 0))
        print("Bitplanes:")
        Array.Print("[0]:", *D[0])
        Array.Print("[1]:", *D[1])
        Array.Print("[2]:", *D[2])
        Array.Print("[3]:", *D[3])
    else:
        D = Array.Zero(N, 16)
        Blit(lambda a, b: ((a >> 2) & ~m2) | (b & m2), N / 4, 2,
             Channel(C, 2, 2), Channel(C, 0, 2), Channel(D, 0, 2))
        Blit(lambda a, b: ((a << 2) & m2) | (b & ~m2), N / 4, 2,
             Channel(C, 0, 2), Channel(C, 2, 2), Channel(D, 2, 2))
        Array.Print("Swap 2x2:", *D)
Beispiel #6
0
def c2p(bitplane_output=True):
    m0 = Word.Mask('00ff')
    m1 = Word.Mask('0f0f')
    m2 = Word.Mask('5555')

    print "=[ c2p 2x1 4bpl (blitter + mangled) ]=".center(48, '-')

    # premangled pixels:
    # 1) [- - - - a b c d] => [a b - - c d - -]
    # 2) [- - - - e f g h] => [- - e f - - g h]
    def MakeWord(c, color):
        return Word([Bit.Var(c[0], 0, color),
                     Bit.Var(c[0], 1, color),
                     Bit.Var(c[1], 0, color),
                     Bit.Var(c[1], 1, color),
                     Bit.Var(c[0], 2, color),
                     Bit.Var(c[0], 3, color),
                     Bit.Var(c[1], 2, color),
                     Bit.Var(c[1], 3, color),
                     Bit.Var(c[2], 0, color),
                     Bit.Var(c[2], 1, color),
                     Bit.Var(c[3], 0, color),
                     Bit.Var(c[3], 1, color),
                     Bit.Var(c[2], 2, color),
                     Bit.Var(c[2], 3, color),
                     Bit.Var(c[3], 2, color),
                     Bit.Var(c[3], 3, color)])

    A = Array.Make(MakeWord)
    N = len(A)
    Array.Print("Data:", *A)

    B = Array.Zero(N, 16)
    Blit(lambda a, b: ((a >> 8) & m0) | (b & ~m0),
         N / 2, 1, Channel(A, 1, 1), Channel(A, 0, 1), Channel(B, 0, 1))
    Blit(lambda a, b: ((a << 8) & ~m0) | (b & m0),
         N / 2, 1, Channel(A, 0, 1), Channel(A, 1, 1), Channel(B, 1, 1))
    Array.Print("Swap 8x2:", *B)

    C = Array.Zero(N, 16)
    Blit(lambda a, b: ((a & ~m1) | ((b >> 4) & m1)),
         N / 2, 1, Channel(B, 0, 1), Channel(B, 1, 1), Channel(C, 0, 1))
    Blit(lambda a, b: (((a << 4) & ~m1) | (b & m1)),
         N / 2, 1, Channel(B, 0, 1), Channel(B, 1, 1), Channel(C, 1, 1))
    Array.Print("Swap 4x2:", *C)

    if bitplane_output:
        D = [Array.Zero(N / 2, 16) for i in range(4)]
        Blit(lambda a, b: (((a >> 1) & m2) | (b & ~m2)),
             N / 2, 1, Channel(C, 0, 1), Channel(C, 0, 1), Channel(D[0], 0, 0))
        Blit(lambda a, b: (((a >> 1) & m2) | (b & ~m2)),
             N / 2, 1, Channel(C, 1, 1), Channel(C, 1, 1), Channel(D[2], 0, 0))
        Blit(lambda a, b: (((a << 1) & ~m2) | (b & m2)),
             N / 2, 1, Channel(C, 0, 1), Channel(C, 0, 1), Channel(D[1], 0, 0))
        Blit(lambda a, b: (((a << 1) & ~m2) | (b & m2)),
             N / 2, 1, Channel(C, 1, 1), Channel(C, 1, 1), Channel(D[3], 0, 0))
        print("Bitplanes:")
        Array.Print("[0]:", *D[0])
        Array.Print("[1]:", *D[1])
        Array.Print("[2]:", *D[2])
        Array.Print("[3]:", *D[3])
    else:
        D = Array.Zero(N * 2, 16)
        Blit(lambda a, b: (((a >> 1) & m2) | (b & ~m2)),
             N, 1, Channel(C, 0, 0), Channel(C, 0, 0), Channel(D, 0, 1))
        Blit(lambda a, b: (((a << 1) & ~m2) | (b & m2)),
             N, 1, Channel(C, 0, 0), Channel(C, 0, 0), Channel(D, 1, 1))
        Array.Print("Expand 2x1:", *D)
def c2p(bitplane_output=True):
    print "=[ c2p 2x1 4bpl (blitter + mangled) ]=".center(48, '-')

    # premangled pixels:
    # 1) [- - - - a b c d] => [a b - - c d - -]
    # 2) [- - - - e f g h] => [- - e f - - g h]
    def MakeWord(c, color):
        return Word([
            Bit.Var(c[0], 0, color),
            Bit.Var(c[0], 1, color),
            Bit.Var(c[1], 0, color),
            Bit.Var(c[1], 1, color),
            Bit.Var(c[0], 2, color),
            Bit.Var(c[0], 3, color),
            Bit.Var(c[1], 2, color),
            Bit.Var(c[1], 3, color),
            Bit.Var(c[2], 0, color),
            Bit.Var(c[2], 1, color),
            Bit.Var(c[3], 0, color),
            Bit.Var(c[3], 1, color),
            Bit.Var(c[2], 2, color),
            Bit.Var(c[2], 3, color),
            Bit.Var(c[3], 2, color),
            Bit.Var(c[3], 3, color)
        ])

    # premangled pixel buffer: [AB CD EF GH] => [AB EF CD GH]
    def ArrayMake(fn):
        return [
            fn("abef", color="31m"),
            fn("cdgh", color="32m"),
            fn("ijmn", color="33m"),
            fn("klop", color="34m"),
            fn("qruv", color="35m"),
            fn("stwx", color="36m"),
            fn("ABEF", color="31;1m"),
            fn("CDGH", color="32;1m"),
            fn("IJMN", color="33;1m"),
            fn("KLOP", color="34;1m"),
            fn("QRUV", color="35;1m"),
            fn("STWX", color="36;1m")
        ]

    A = ArrayMake(MakeWord)
    N = len(A)
    Array.Print("Data:", *A)

    m0 = Word.Mask('f0f0')
    m1 = Word.Mask('aaaa')

    B = [Array.Zero(N / 2, 16) for i in range(2)]
    Blit(lambda a, b: (a & m0) | ((b >> 4) & ~m0), N / 2, 1, Channel(A, 0, 1),
         Channel(A, 1, 1), Channel(B[0]))
    Blit(lambda a, b: ((a << 4) & m0) | (b & ~m0), N / 2, 1, Channel(A, 0, 1),
         Channel(A, 1, 1), Channel(B[1]))
    print("Swap 4x2:")
    Array.Print("[0]:", *B[0])
    Array.Print("[1]:", *B[1])

    C = [Array.Zero(N / 2, 16) for i in range(4)]
    Blit(lambda a, b: (a & m1) | ((b >> 1) & ~m1), N / 2, 1, Channel(B[0]),
         Channel(B[0]), Channel(C[0]))
    Blit(lambda a, b: (a & m1) | ((b >> 1) & ~m1), N / 2, 1, Channel(B[1]),
         Channel(B[1]), Channel(C[2]))
    Blit(lambda a, b: ((a << 1) & m1) | (b & ~m1), N / 2, 1, Channel(B[0]),
         Channel(B[0]), Channel(C[1]))
    Blit(lambda a, b: ((a << 1) & m1) | (b & ~m1), N / 2, 1, Channel(B[1]),
         Channel(B[1]), Channel(C[3]))
    print("Expand 2x1:")
    Array.Print("[0]:", *C[0])
    Array.Print("[1]:", *C[1])
    Array.Print("[2]:", *C[2])
    Array.Print("[3]:", *C[3])
def c2p(bitplane_output=True):
    m0 = Word.Mask('00ff')
    m1 = Word.Mask('0f0f')
    m2 = Word.Mask('3333')
    m3 = Word.Mask('5555')

    print "=[ c2p 1x1 4bpl (blitter) ]=".center(48, '-')

    def MakeWord(chars, color):
        bits = []
        for c in chars:
            for i in range(4):
                bits.append(Bit.Var(c, i, color))
        return Word(bits)

    A = Array.Make(MakeWord)
    N = len(A)
    Array.Print("Data:", *A)

    B = Array.Zero(N, 16)
    Blit(lambda a, b: ((a >> 8) & m0) | (b & ~m0), N / 4, 2, Channel(A, 2, 2),
         Channel(A, 0, 2), Channel(B, 0, 2))
    Blit(lambda a, b: ((a << 8) & ~m0) | (b & m0), N / 4, 2, Channel(A, 0, 2),
         Channel(A, 2, 2), Channel(B, 2, 2))
    Array.Print("Swap 8x4:", *B)

    C = Array.Zero(N, 16)
    Blit(lambda a, b: ((a >> 4) & m1) | (b & ~m1), N / 2, 1, Channel(B, 1, 1),
         Channel(B, 0, 1), Channel(C, 0, 1))
    Blit(lambda a, b: ((a << 4) & ~m1) | (b & m1), N / 2, 1, Channel(B, 0, 1),
         Channel(B, 1, 1), Channel(C, 1, 1))
    Array.Print("Swap 4x2:", *C)

    D = Array.Zero(N, 16)
    Blit(lambda a, b: ((a >> 2) & m2) | (b & ~m2), N / 4, 2, Channel(C, 2, 2),
         Channel(C, 0, 2), Channel(D, 0, 2))
    Blit(lambda a, b: ((a << 2) & ~m2) | (b & m2), N / 4, 2, Channel(C, 0, 2),
         Channel(C, 2, 2), Channel(D, 2, 2))
    Array.Print("Swap 2x2:", *D)

    if bitplane_output:
        E = [Array.Zero(N / 4, 16) for i in range(4)]
        Blit(lambda a, b: ((a >> 1) & m3) | (b & ~m3), N / 4, 1,
             Channel(D, 1, 3), Channel(D, 0, 3), Channel(E[0], 0, 0))
        Blit(lambda a, b: ((a >> 1) & m3) | (b & ~m3), N / 4, 1,
             Channel(D, 3, 3), Channel(D, 2, 3), Channel(E[2], 0, 0))
        Blit(lambda a, b: ((a << 1) & ~m3) | (b & m3), N / 4, 1,
             Channel(D, 0, 3), Channel(D, 1, 3), Channel(E[1], 0, 0))
        Blit(lambda a, b: ((a << 1) & ~m3) | (b & m3), N / 4, 1,
             Channel(D, 2, 3), Channel(D, 3, 3), Channel(E[3], 0, 0))
        print("Bitplanes:")
        Array.Print("[0]:", *E[0])
        Array.Print("[1]:", *E[1])
        Array.Print("[2]:", *E[2])
        Array.Print("[3]:", *E[3])
    else:
        E = Array.Zero(N, 16)
        Blit(lambda a, b: ((a >> 1) & m3) | (b & ~m3), N / 2, 1,
             Channel(D, 1, 1), Channel(D, 0, 1), Channel(E, 0, 1))
        Blit(lambda a, b: ((a << 1) & ~m3) | (b & m3), N / 2, 1,
             Channel(D, 0, 1), Channel(D, 1, 1), Channel(E, 1, 1))
        Array.Print("Swap 1x1:", *E)