Rendering学習日記

• Fujiyama Renderer
• 2013.01.13 Sunday

カメラ周りの視野変換をRenderManで使うplacecam.cを参考に組んでみた。調整が必要ですが何とか動いています。

以下は、Pov-Rayのシーンサンプルを参考に組んでみました。fovの設定もわかりました。

#!/usr/bin/env python



# 2 teapots and 2 bunnies with 1 sphere light

# Copyright (c) 2011-2013 Hiroshi Tsubokawa

#export PYTHONPATH=$PYTHONPATH:/usr/lib/python2.6/site-packages/:$HOME/Fujiyama-Renderer/bin/

import fujiyama



si = fujiyama.SceneInterface()



#plugins

si.OpenPlugin('ConstantShader')

si.OpenPlugin('PlasticShader')



#Camera

si.NewCamera('cam1', 'PerspectiveCamera')

#si.SetSampleProperty3('cam1', 'translate', 0, 8, 8, 0)

#si.SetSampleProperty3('cam1', 'rotate', -45, 0, 0, 0)

#Calculate python fujicam.py 0 2 -10 0 1 0

si.SetSampleProperty3('cam1', 'rotate',-5.71, 0.00, 0.00,0)

si.SetSampleProperty3('cam1', 'rotate',0.00, 180.00, 0.00,0)

si.SetSampleProperty3('cam1', 'translate', 0.00, 2.00, -10.00,0)

si.SetProperty1('cam1', 'fov', 25)



#Light

si.NewLight('light1', 'SphereLight')

si.SetProperty3('light1', 'translate', -10, 10, -10)

si.SetProperty3('light1', 'scale', .5, .5, .5)

si.SetProperty1('light1', 'intensity', 1)



si.NewLight('light2', 'SphereLight')

si.SetProperty3('light2', 'translate', 10, 10, -10)

si.SetProperty3('light2', 'scale', .5, .5, .5)

si.SetProperty1('light2', 'intensity', 1)





si.SetProperty1('light1', 'sample_count', 16)



#Texture

si.NewTexture('tex1', '../mip/pisa.mip')



#Shader

si.NewShader('dome_shader', 'ConstantShader')

si.AssignTexture('dome_shader', 'texture', 'tex1')



si.NewShader('floor_shader', 'PlasticShader')

si.SetProperty3('floor_shader', 'diffuse', .2, .25, .3)



intensity = 0

si.NewShader('sphere_shader', 'PlasticShader')

si.SetProperty3('sphere_shader', 'diffuse', intensity, intensity, intensity)

si.SetProperty1('sphere_shader', 'ior', 40)



#Mesh

si.NewMesh('dome_mesh', '../mesh/dome.mesh')

si.NewMesh('floor_mesh', '../mesh/floor.mesh')

si.NewMesh('sphere_mesh', '../mesh/sphere.mesh')



#ObjectInstance

si.NewObjectInstance('dome1', 'dome_mesh')

si.SetProperty3('dome1', 'rotate', 0, 0, 0)

si.SetProperty3('dome1', 'scale', -.5, .5, .5)

si.AssignShader('dome1', 'dome_shader')





distance = 1.5

si.NewObjectInstance('floor1', 'floor_mesh')

si.SetProperty3('floor1', 'scale', 5, 5, 5)

si.AssignShader('floor1', 'floor_shader')



si.NewObjectInstance('sphere1', 'sphere_mesh')

si.AssignShader('sphere1', 'sphere_shader')

si.SetProperty3('sphere1', 'translate', 0, 1, 0)

#si.SetProperty3('sphere1', 'scale', .5, .5, .5)



#ObjectGroup

si.NewObjectGroup('group1')

si.AddObjectToGroup('group1', 'sphere1')

si.AssignObjectGroup('sphere1', 'shadow_target', 'group1')

si.AssignObjectGroup('floor1', 'shadow_target', 'group1')



#FrameBuffer

si.NewFrameBuffer('fb1', 'rgba')



#Renderer

si.NewRenderer('ren1')

si.AssignCamera('ren1', 'cam1')

si.AssignFrameBuffer('ren1', 'fb1')

si.SetProperty2('ren1', 'resolution', 640, 480)

#si.SetProperty2('ren1', 'resolution', 160, 120)

si.SetProperty2('ren1', 'pixelsamples', 12, 12)



#Rendering

si.RenderScene('ren1')



#Output

si.SaveFrameBuffer('fb1', '../povsphere01.fb')



#Run commands

si.Run()

#si.Print()

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