Nama : Rahmat taufiq
Kelas : IF-D
NIM : 207700446
SeMester : 6
soal:
Hitung lokasi 7 titik pertama yang dilewati oleh garis (15,71)–(114,210) menggunakan algoritma bresenham. Gambarkan hasil perhitungannya.
Jawaban
X1 = 15
Y1 = 71
X2 = 114
Y2 = 210
dx = (X2-X1) = 99
dy = (Y2-Y1) = 139
> perhitungan titik ke-1
d1 = 2*dy = 278
d2 = 2*(dy-dx) = 80
e = d1-dy = 278 - 139 = 139
X = 15
Y = 71
> perhitungan titik ke-2
e>= 0 = 139>= 0
e = e + d2 = 139 + 80 = 219
X= X + 1 = 15 + 1 = 16
Y= Y + 1 = 71 + 1 = 72
> perhitungan titik ke-3
e>= 0 = 219>= 0
e = e + d2 = 219+ 80 = 299
X= X + 1 = 16 + 1 = 17
Y= Y + 1 = 72 + 1 = 73
> perhitungan titik ke-4
e>= 0 = 299>= 0
e = e + d2 = 299 + 80 = 379
X= X + 1 = 17 + 1 = 18
Y= Y + 1 = 73 + 1 = 74
> perhitungan titik ke-5
e>= 0 = 379>= 0
e = e + d2 = 379 + 80 = 459
X= X + 1 = 18 + 1 = 19
Y= Y + 1 = 74 + 1 = 75
> perhitungan titik ke-6
e>= 0 = 459>= 0
e = e + d2 = 459+ 80 = 539
X= X + 1 = 19 + 1 = 20
Y= Y + 1 = 75 + 1 = 76
> perhitungan titik ke-7
e>= 0 = 539>= 0
e = e + d2 = 539+ 80 = 619
X= X + 1 = 20 + 1 = 21
Y= Y + 1 = 76 + 1 = 77

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Kelas : IF-D
NIM : 207700446
SeMester : 6
soal:
Hitung lokasi 7 titik pertama yang dilewati oleh garis (15,71)–(114,210) menggunakan algoritma bresenham. Gambarkan hasil perhitungannya.
Jawaban
X1 = 15
Y1 = 71
X2 = 114
Y2 = 210
dx = (X2-X1) = 99
dy = (Y2-Y1) = 139
> perhitungan titik ke-1
d1 = 2*dy = 278
d2 = 2*(dy-dx) = 80
e = d1-dy = 278 - 139 = 139
X = 15
Y = 71
> perhitungan titik ke-2
e>= 0 = 139>= 0
e = e + d2 = 139 + 80 = 219
X= X + 1 = 15 + 1 = 16
Y= Y + 1 = 71 + 1 = 72
> perhitungan titik ke-3
e>= 0 = 219>= 0
e = e + d2 = 219+ 80 = 299
X= X + 1 = 16 + 1 = 17
Y= Y + 1 = 72 + 1 = 73
> perhitungan titik ke-4
e>= 0 = 299>= 0
e = e + d2 = 299 + 80 = 379
X= X + 1 = 17 + 1 = 18
Y= Y + 1 = 73 + 1 = 74
> perhitungan titik ke-5
e>= 0 = 379>= 0
e = e + d2 = 379 + 80 = 459
X= X + 1 = 18 + 1 = 19
Y= Y + 1 = 74 + 1 = 75
> perhitungan titik ke-6
e>= 0 = 459>= 0
e = e + d2 = 459+ 80 = 539
X= X + 1 = 19 + 1 = 20
Y= Y + 1 = 75 + 1 = 76
> perhitungan titik ke-7
e>= 0 = 539>= 0
e = e + d2 = 539+ 80 = 619
X= X + 1 = 20 + 1 = 21
Y= Y + 1 = 76 + 1 = 77














