Python getComplexPathByMultiplier Examples

Example #1

File: cylinder.py Project: 3DNogi/SFACT

def addCylinder(faces, inradius, sides, topOverBottom, vertexes):
	'Add cylinder by inradius.'
	polygonBottom = euclidean.getComplexPolygonByComplexRadius(complex(inradius.x, inradius.y), sides)
	polygonTop = polygonBottom
	if topOverBottom <= 0.0:
		polygonTop = [complex()]
	elif topOverBottom != 1.0:
		polygonTop = euclidean.getComplexPathByMultiplier(topOverBottom, polygonTop)
	bottomTopPolygon = [
		triangle_mesh.getAddIndexedLoop(polygonBottom, vertexes, -inradius.z),
		triangle_mesh.getAddIndexedLoop(polygonTop, vertexes, inradius.z)]
	triangle_mesh.addPillarByLoops(faces, bottomTopPolygon)

Example #2

File: cylinder.py Project: folksjos/RepG

def addCylinder(faces, inradius, sides, topOverBottom, vertexes):
	'Add cylinder by inradius.'
	polygonBottom = euclidean.getComplexPolygonByComplexRadius(complex(inradius.x, inradius.y), sides)
	polygonTop = polygonBottom
	if topOverBottom <= 0.0:
		polygonTop = [complex()]
	elif topOverBottom != 1.0:
		polygonTop = euclidean.getComplexPathByMultiplier(topOverBottom, polygonTop)
	bottomTopPolygon = [
		triangle_mesh.getAddIndexedLoop(polygonBottom, vertexes, -inradius.z),
		triangle_mesh.getAddIndexedLoop(polygonTop, vertexes, inradius.z)]
	triangle_mesh.addPillarByLoops(faces, bottomTopPolygon)

Example #3

File: sphere.py Project: CNCBASHER/skeinforge-1

def addSphere(faces, radius, vertexes, xmlElement):
	'Add sphere by radius.'
	bottom = -radius.z
	sides = evaluate.getSidesMinimumThreeBasedOnPrecision(max(radius.x, radius.y, radius.z), xmlElement )
	sphereSlices = max(sides / 2, 2)
	equator = euclidean.getComplexPolygonByComplexRadius(complex(radius.x, radius.y), sides)
	polygons = [triangle_mesh.getAddIndexedLoop([complex()], vertexes, bottom)]
	zIncrement = (radius.z + radius.z) / float(sphereSlices)
	z = bottom
	for sphereSlice in xrange(1, sphereSlices):
		z += zIncrement
		zPortion = abs(z) / radius.z
		multipliedPath = euclidean.getComplexPathByMultiplier(math.sqrt(1.0 - zPortion * zPortion), equator)
		polygons.append(triangle_mesh.getAddIndexedLoop(multipliedPath, vertexes, z))
	polygons.append(triangle_mesh.getAddIndexedLoop([complex()], vertexes, radius.z))
	triangle_mesh.addPillarByLoops(faces, polygons)