felix/ProcGenPlanets
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

formatting mostly

Browse Source
This commit is contained in:
FelixBrendel
2017-10-17 23:08:47 +02:00
parent a5dbbc58f3
commit 97858696bc
1 changed files with 9 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
genSphere.py
+9 -14
View File
@@ -20,7 +20,7 @@ def generateIcoSphere():
(-0.27639, -0.85064, -0.44721), (-0.27639, -0.85064, -0.44721),
( 0.7236, -0.52572, -0.44721), ( 0.7236, -0.52572, -0.44721),
(0,0,-1), (0,0,-1)
] ]
faces = ( faces = (
@@ -78,26 +78,21 @@ def subdivide(verts, faces, iteration):
def expandVecToLen(vec, desiredLength): def expandVecToLen(vec, desiredLength):
vecLen_now = vecLen(vec) vecLen_now = vecLen(vec)
return ( return (
vec[0]*desiredLength/vecLen_now, vec[0] * desiredLength / vecLen_now,
vec[1]*desiredLength/vecLen_now, vec[1] * desiredLength / vecLen_now,
vec[2]*desiredLength/vecLen_now vec[2] * desiredLength / vecLen_now
) )
def getCenterPoint(p1, p2): def getCenterPoint(p1, p2):
vecLen_p1 = vecLen(verts[p1]) vecLen_p1 = vecLen(verts[p1])
vecLen_p2 = vecLen(verts[p2]) vecLen_p2 = vecLen(verts[p2])
vecLen_new = (vecLen_p1 + vecLen_p2)*.5 vecLen_new = (vecLen_p1 + vecLen_p2)*.5
heightDelta = random.gauss(0,.05*(.5**iteration)) heightDelta = random.gauss(0,.03*(.6**iteration))
# heightDelta = 0
# if heightDelta < 0:
# heightDelta = -(heightDelta**iteration)
# else:
# heightDelta = heightDelta**iteration
return expandVecToLen (( return expandVecToLen ((
(verts[p1][0]+ verts[p2][0])*.5, (verts[p1][0] + verts[p2][0]) * .5,
(verts[p1][1]+ verts[p2][1])*.5, (verts[p1][1] + verts[p2][1]) * .5,
(verts[p1][2]+ verts[p2][2])*.5 (verts[p1][2] + verts[p2][2]) * .5
), vecLen_new + heightDelta) ), vecLen_new + heightDelta)
def divideEdge(edge): def divideEdge(edge):
@@ -150,7 +145,7 @@ def subdivide(verts, faces, iteration):
verts, faces = generateIcoSphere() verts, faces = generateIcoSphere()
for i in range(9): for i in range(8):
verts, faces = subdivide(verts, faces, i+1) verts, faces = subdivide(verts, faces, i+1)