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「実践CGへの誘い」例題をPythonで行う　その2

「実践CGへの誘い」p.20
Listing 2.2





#list22.py

#/* Copyrighted Pixar 1989 */

#/* From the RenderMan Companion p. 20 */

#/* Listing 2.2   Control over viewer and color */



import cgkit.cri

from cgkit.cgtypes import *



# Load the RenderMan API.

# Replace the library name with whatever renderer you want to use.

ri = cgkit.cri.loadRI("3delight")

cgkit.cri.importRINames(ri, globals())



square=[.5,.5,.5,.5,-.5,.5,-.5,-.5,.5,-.5,.5,.5]



color=(.2,.4,.6)



RiBegin(RI_NULL)

RiLightSource("distantlight",RI_NULL)

RiProjection(RI_PERSPECTIVE)

RiTranslate(0.0,0.0,1.0)

RiRotate(40,-1,1,0)

RiDisplay("list22.tif", RI_FRAMEBUFFER, RI_RGB)

RiWorldBegin()

RiColor(color)

RiSurface("constant",RI_NULL)

RiPolygon(P=square)

RiWorldEnd()

RiEnd()

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