Rendering学習日記

• RenderMan
• 2013.11.17 Sunday

関数を定義し、繰り返し処理を行いました。

いろいろできそうです。

#!/usr/bin/guile -s

!#



(use-modules (rman rispec))

(use-modules (rman utilities))



(RiBegin "test6.rib")

  (RiDisplay "sphere6.tif" "file" "rgb")

  (RiFormat 640 480 1)

  (RiProjection "perspective" '("fov" 40.0))

  (RiTranslate 0 0 6)

  (RiPixelFilter RiBoxFilter 1 1)

  (RiWorldBegin)

      (RiLightSource "ambientlight" (list "intensity" 0.2))

      (RiLightSource "distantlight" (list "intensity" 1.2 

                                        "uniform point from"  (Point 3 3 -3)))



(define (test x)

    (define posx -3)

    (let ((n 0))

        (while (< n x)

    (RiTransformBegin)

    (set! posx (+ posx 1 ))

    (RiTranslate posx 0 0 )

    (RiColor (Color .9 .1 .1))

    (RiSurface "plastic")

    (RiSphere 0.5 -0.5 0.5 360)

    (set! n (+ n 1))

 (RiTransformEnd)

)))



(test 5)



  (RiWorldEnd)

(RiEnd)

(use-modules (rman ri2rib))
を使うと空のRIBが出るだけで、課題です。
以下、エラー。
guile: symbol lookup error: /usr/local/lib/libguile_rman_ri2rib.so: undefined symbol: RifGetDeclaration

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