Rendering学習日記

はじめてのFujiyama Renderer その15

Fujiyama Renderer
by yuichirou yokomakura
2013.02.03 Sunday 22:36

PlasticShaderにdiffuse_mapできます。
陰影も出ます。
ありがとうございます。

以下、サンプル、floor2.meshはplyにuv情報を付加しております。



#!/usr/bin/env python

# -*- coding: utf-8 -*-

 

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

#from colorinc import si



import fujiyama

 

si = fujiyama.SceneInterface()

 

#plugins

si.OpenPlugin('ConstantShader')

si.OpenPlugin('PlasticShader')

si.OpenPlugin('GlassShader')



#Camera

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

si.SetProperty3('cam1', 'rotate', -30, 0.00, 0.00)

si.SetProperty3('cam1', 'translate', 0.00, 6.00, 7.00)

#si.SetProperty1('cam1', 'fov', 20)

 

#Light

"""

si.NewLight('lighta', 'PointLight')

si.SetProperty3('lighta', 'translate', -5, 4, 5)

si.SetProperty1('lighta', 'intensity', 0.03)



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

si.SetProperty3('lightb', 'translate', 5, 4, 5)

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

si.SetProperty1('lightb', 'intensity', 0.03)

"""

#Light

si.NewLight( 'light0', 'PointLight')

si.SetProperty3( 'light0', 'translate', 0.900771, 12, 4.09137)

si.SetProperty1( 'light0', 'intensity', 0.03125)

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

si.SetProperty3( 'light1', 'translate', 2.02315, 12, 5.28021)

si.SetProperty1( 'light1' ,'intensity', 0.03125)

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

si.SetProperty3( 'light2', 'translate', 10.69, 12, 13.918)

si.SetProperty1( 'light2', 'intensity', 0.03125)

si.NewLight( 'light3', 'PointLight')

si.SetProperty3( 'light3', 'translate', 4.28027, 12, 7.58462)

si.SetProperty1( 'light3', 'intensity', 0.03125)

si.NewLight( 'light4', 'PointLight')

si.SetProperty3( 'light4', 'translate', 12.9548, 12, 1.19914)

si.SetProperty1( 'light4', 'intensity', 0.03125)

si.NewLight( 'light5', 'PointLight')

si.SetProperty3( 'light5', 'translate', 6.55808, 12, 2.31772)

si.SetProperty1( 'light5', 'intensity', 0.03125)

si.NewLight( 'light6', 'PointLight')

si.SetProperty3( 'light6', 'translate', 0.169064, 12, 10.9623)

si.SetProperty1( 'light6', 'intensity', 0.03125)

si.NewLight( 'light7', 'PointLight')

si.SetProperty3( 'light7', 'translate', 1.25002, 12, 4.51314)

si.SetProperty1( 'light7', 'intensity', 0.03125)

si.NewLight( 'light8', 'PointLight')

si.SetProperty3( 'light8', 'translate', 2.46758, 12, 5.73382)

si.SetProperty1( 'light8', 'intensity', 0.03125)

si.NewLight( 'light9', 'PointLight')

si.SetProperty3( 'light9', 'translate', 3.55644, 12, 6.84334)

si.SetProperty1( 'light9','intensity', 0.03125)

si.NewLight( 'light10', 'PointLight')

si.SetProperty3( 'light10', 'translate', 4.76112, 12, 8.00264)

si.SetProperty1( 'light10', 'intensity', 0.03125)

si.NewLight( 'light11', 'PointLight')

si.SetProperty3( 'light11', 'translate', 13.3267,12, 9.10333)

si.SetProperty1( 'light11', 'intensity', 0.03125)

si.NewLight( 'light12', 'PointLight')

si.SetProperty3( 'light12', 'translate', 14.4155, 12, 2.68084)

si.SetProperty1( 'light12', 'intensity', 0.03125)

si.NewLight( 'light13', 'PointLight')

si.SetProperty3( 'light13', 'translate', 8.10755, 12, 3.79629)

si.SetProperty1( 'light13', 'intensity', 0.03125)

si.NewLight( 'light14', 'PointLight')

si.SetProperty3( 'light14', 'translate', 9.21103, 12, 4.9484)

si.SetProperty1( 'light14', 'intensity', 0.03125)

si.NewLight( 'light15', 'PointLight')

si.SetProperty3( 'light15', 'translate', 2.83469, 12, 6.09221)

si.SetProperty1( 'light15', 'intensity', 0.03125)

si.NewLight( 'light16', 'PointLight')

si.SetProperty3( 'light16', 'translate', 4.00945, 12, 7.18302)

si.SetProperty1( 'light16', 'intensity', 0.03125)

si.NewLight( 'light17', 'PointLight')

si.SetProperty3( 'light17', 'translate', 12.6072, 12, 0.832089)

si.SetProperty1( 'light17', 'intensity', 0.03125)

si.NewLight( 'light18', 'PointLight')

si.SetProperty3( 'light18', 'translate', 6.21169, 12, 1.98055)

si.SetProperty1( 'light18', 'intensity', 0.03125)

si.NewLight( 'light19', 'PointLight')

si.SetProperty3( 'light19', 'translate', 7.39599, 12, 10.5563)

si.SetProperty1( 'light19', 'intensity', 0.03125)

si.NewLight( 'light20', 'PointLight')

si.SetProperty3( 'light20', 'translate', 8.52421, 12, 4.15086)

si.SetProperty1( 'light20', 'intensity', 0.03125)

si.NewLight( 'light21', 'PointLight')

si.SetProperty3( 'light21', 'translate', 9.5891, 12, 5.39715)

si.SetProperty1( 'light21', 'intensity', 0.03125)

si.NewLight( 'light22', 'PointLight')

si.SetProperty3( 'light22', 'translate', 3.18967, 12, 13.9542)

si.SetProperty1( 'light22', 'intensity', 0.03125)

si.NewLight( 'light23','PointLight')

si.SetProperty3( 'light23', 'translate', 4.41432, 12, 0.082813)

si.SetProperty1( 'light23', 'intensity', 0.03125)

si.NewLight( 'light24', 'PointLight')

si.SetProperty3( 'light24', 'translate', 5.48803, 12, 1.21856)

si.SetProperty1( 'light24', 'intensity', 0.03125)

si.NewLight( 'light25', 'PointLight')

si.SetProperty3( 'light25', 'translate', 6.57647, 12, 2.31432)

si.SetProperty1( 'light25', 'intensity', 0.03125)

si.NewLight( 'light26', 'PointLight')

si.SetProperty3( 'light26', 'translate', 0.265098, 12, 10.9453)

si.SetProperty1( 'light26', 'intensity', 0.03125)

si.NewLight( 'light27', 'PointLight')

si.SetProperty3( 'light27', 'translate', 8.84422, 12, 12.1117)

si.SetProperty1( 'light27', 'intensity', 0.03125)

si.NewLight( 'light28', 'PointLight')

si.SetProperty3( 'light28', 'translate', 10.0154, 12, 5.67625)

si.SetProperty1( 'light28', 'intensity', 0.03125)

si.NewLight( 'light29', 'PointLight')

si.SetProperty3( 'light29', 'translate', 11.0907, 12, 14.4043)

si.SetProperty1( 'light29', 'intensity', 0.03125)

si.NewLight( 'light30', 'PointLight')

si.SetProperty3( 'light30', 'translate', 4.71726, 12, 7.98851)

si.SetProperty1( 'light30', 'intensity', 0.03125)

si.NewLight( 'light31', 'PointLight')

si.SetProperty3( 'light31', 'translate', 13.3907, 12, 9.08986)

si.SetProperty1( 'light31', 'intensity', 0.03125)

 

#Texture

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

si.NewTexture('tex2', '../mip/uvmap.mip')



#Shader

si.NewShader('teapot_shader', 'GlassShader')

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

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



#Mesh

si.NewMesh('teapot_mesh', '../mesh/teapot.mesh')

si.NewMesh('floor_mesh', '../mesh/floor2.mesh')

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



#ObjectInstance

#ObjectInstance

si.NewObjectInstance('teapot1','teapot_mesh')

si.SetProperty3('teapot1', 'translate', 0, 0.5, -2)

si.SetProperty3('teapot1', 'scale', 1.6, 1.6, 1.6)

si.AssignShader('teapot1','teapot_shader')



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

si.SetProperty3('floor1','translate', 0, 0, -2.5)

si.SetProperty3('floor1','scale', .6, .6, .6)

si.SetProperty3('floor1','rotate', 0, 0, 0)

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

si.AssignTexture('floor_shader', 'diffuse_map', 'tex2')



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

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

si.SetProperty3( 'dome1', 'rotate', 0 ,135, 0)

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

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



#ObjectGroup

si.NewObjectGroup( 'group1')

si.AddObjectToGroup( 'group1', 'teapot1')

si.AssignObjectGroup( 'teapot1','shadow_target',  'group1')

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





#FrameBuffer

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



#Properties

si.ShowPropertyList('Renderer')



#Renderer

si.NewRenderer('ren1')

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

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

si.SetProperty2('ren1', 'resolution', 512, 300)

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



si.SetProperty1('ren1', 'raymarch_step', .01)

si.SetProperty1('ren1', 'raymarch_shadow_step', .02)

si.SetProperty1('ren1', 'raymarch_reflect_step', .02)



#Rendering

si.RenderScene('ren1')



#Output

si.SaveFrameBuffer('fb1', '../teapotscn01.fb')



#Run commands

si.Run()

#si.Print()

はじめてのFujiyama Renderer その16

Fujiyama Renderer
by yuichirou yokomakura
2013.02.04 Monday 21:55

Fujiyama RendererのデフォルトFOVは30度になっている。(訂正しました)

si.SetProperty1('cam1', 'fov', 30)

と設定する。

視点 0 1 8から、
0 1 0を見ている。

以下のpythonサンプルは、fovを変更してみました。



#!/usr/bin/env python



#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 1 8 0 1 0

#si.SetSampleProperty3('cam1', 'rotate',0.00, 180, 0.00,0)

si.SetSampleProperty3('cam1', 'translate', 0, 1, 8,0)

si.SetProperty1('cam1', 'fov', 35)



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



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('light2', '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', .9, .2, .2)



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.SetProperty3('dome1', 'scale', -2, 2, 2)

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



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

si.SetProperty3('floor1', 'scale', 50, 50, 50)

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', '../povsphere04.fb')



#Run commands

si.Run()

#si.Print()

FOV=15

FOV=25

FOV=35(デフォルト)

FOV=45

FOV=67

FOV=90

FOV=120

はじめてのFujiyama Renderer その17

Fujiyama Renderer
by yuichirou yokomakura
2013.02.05 Tuesday 20:51

各オブジェクトの変形を行ってみる。



#!/usr/bin/env python



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

from colorinc import si

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 1 -8 0 1 0

#si.SetSampleProperty3('cam1', 'rotate',0.00, 180, 0.00,0)

si.SetSampleProperty3('cam1', 'translate', 0, 1, 8,0)

si.SetProperty1('cam1', 'fov', 35)



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



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('light2', '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', .9, .2, .2)



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')

si.NewMesh('cube_mesh', '../mesh/cube.mesh')



#ObjectInstance

si.NewObjectInstance('cube1', 'cube_mesh')

si.AssignShader('cube1', 'DarkTurquoise_shader')

si.SetProperty3('cube1', 'translate', 2,0.6, 0)



si.NewObjectInstance('cube2', 'cube_mesh')

si.AssignShader('cube2', 'ForestGreen_shader')

si.SetProperty3('cube2', 'translate', 0.5,1.1, 0)

si.SetProperty3('cube2', 'scale', 0.5, 2, 1)

si.SetProperty3('cube2', 'rotate', 0,-30, 0)



si.NewObjectInstance('cube3', 'cube_mesh')

si.AssignShader('cube3', 'Blue_shader')

si.SetProperty3('Blue_shader', 'reflect', 0.5, 0.5, 0.5)

si.SetProperty3('cube3', 'translate', -1,1.1, 0)

si.SetProperty3('cube3', 'scale', 0.5, 2, 1)

si.SetProperty3('cube3', 'rotate', -30,0, 30)



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

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

si.SetProperty3('sphere1', 'translate', -2.5, 1, 0)

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



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

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

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

si.SetProperty3('dome1', 'scale', -2, 2, 2)

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



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

si.SetProperty3('floor1', 'scale', 50, 50, 50)

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



#ObjectGroup

si.NewObjectGroup('group1')

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

si.AddObjectToGroup('group1', 'cube1')

si.AddObjectToGroup('group1', 'cube2')

si.AddObjectToGroup('group1', 'cube3')

si.AssignObjectGroup('cube1', 'shadow_target', 'group1')

si.AssignObjectGroup('cube2', 'shadow_target', 'group1')

si.AssignObjectGroup('cube3', 'shadow_target', 'group1')

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', 512, 384)

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

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



#Rendering

si.RenderScene('ren1')



#Output

si.SaveFrameBuffer('fb1', '../povspbox01.fb')



#Run commands

si.Run()

#si.Print()

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