Tutorial Step1

#!/usr/bin/env python

"""
=========================================================================

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

"""

# 필요한 모듈들을 import
import vtkmodules.vtkInteractionStyle
import vtkmodules.vtkRenderingOpenGL2
from vtkmodules.vtkCommonColor import vtkNamedColors
from vtkmodules.vtkFiltersSources import vtkConeSource
from vtkmodules.vtkRenderingCore import (
    vtkActor,
    vtkPolyDataMapper,
    vtkRenderWindow,
    vtkRenderer
)


def main(argv):
    # 객체와 배경의 색상을 선택하도록 vtkNamedColors의 instance를 생성
    colors = vtkNamedColors()

    # vtkConeSource를 생성하고 필요한 정보를 설정
    cone = vtkConeSource()
    cone.SetHeight(3.0)
    cone.SetRadius(1.0)
    cone.SetResolution(10)

    # vtkPolyDataMapper는 polygonal data를 graphics primitives로 매핑 시킴
    coneMapper = vtkPolyDataMapper()
    coneMapper.SetInputConnection(cone.GetOutputPort())

    # cone을 위한 actor 생성
    coneActor = vtkActor()
    coneActor.SetMapper(coneMapper)
    coneActor.GetProperty().SetColor(colors.GetColor3d('MistyRose'))

    # renderer를 생성하고 actor를 연결
    ren1 = vtkRenderer()
    ren1.AddActor(coneActor)
    ren1.SetBackground(colors.GetColor3d('MidnightBlue'))

    # RenderWindow를 생성하고 renderer를 연결
    renWin = vtkRenderWindow()
    renWin.AddRenderer(ren1)
    renWin.SetSize(300, 300)
    renWin.SetWindowName('Tutorial_Step1')

    # 360도 회전
    for i in range(0, 360):
        # 화면 Render
        renWin.Render()
        # 카메라 가로각도를 1도씩 회전
        ren1.GetActiveCamera().Azimuth(1)


if __name__ == '__main__':
    import sys

    main(sys.argv)