Rendering学習日記

• NVIDIA Gelato
• 2009.11.09 Monday

POV−Rayと数学の関連を紹介しているサイトを参考にしました。
「数学のいずみ」http://izumi-math.jp/sanae/Pov_Ray/Pov_Ray.htm
くりかえし処理whileを使ってTranslateを変更していきました。
連続した球体が生成されます。
勉強になります。ありがとうございます。

#sphere_hansya.pyg

Output ("sphere_hansya.tif", "tiff", "rgb", "camera", "float gain", 1, "float gamma",

 1, "string filter", "gaussian", "float[2] filterwidth", (2, 2))

Attribute ("float shadingquality",1.2)

Attribute ("string projection", "perspective")

Attribute ("float fov", 30)

Attribute ("int[2] resolution", (640, 480))

#placecam 0 10 -60 0 0 0

Rotate (-9.46, 1.00, 0.00, 0.00)

Translate (0.00, -10.00, 60.00)



Attribute ("string geometryset", "+shadows")

Attribute ("string geometryset", "+reflection")



World ()

Light ( "light0", "ambientlight", "float intensity", 0.3 )

Light ("light1", "pointlight", "float intensity", 400, "point from", (0, 20, -10),"string shadowname", "shadows")

Light ("light2", "pointlight", "float intensity", 400, "point from", (5, 0, -10),"string shadowname", "shadows")



PushTransform ()

Attribute ("color C", (0.2, 0.4, 0.75))

Sphere (100, -100, 100, 360)

PopTransform ()



MyCounter = -5

while (MyCounter <= 5):

    PushTransform ()

    Attribute ("color C", (1, 1, 1))

    Shader ( "surface", "metal","string envname","reflection" )

    Translate ( 2*MyCounter+1, abs(3*MyCounter+2),4*MyCounter+3)

    Sphere (0.8, -0.8, 0.8, 360)

    PopTransform ()

    MyCounter = MyCounter + 0.5





Attribute ("color C", (1, 1, 1))

Rotate (90.00, 1.00, 0.00, 0.00)

Scale (10,10,10)

ShaderGroupBegin ()

Attribute ("color C", (1, 1, 0))

Shader ("surface", "checker", "checklayer","float stilesize",0.1,"float ttilesize",0.1,"color color2", ( 0, 0, 1 ))

Shader ("surface", "plastic", "plasticlayer")

ConnectShaders ("checklayer", "Cout", "plasticlayer", "C")

ConnectShaders ("checklayer", "fout", "plasticlayer", "Ks")

ShaderGroupEnd ()

Input("PlaneGeom.rib")

Render()

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