add of new scenes

echecs/p3d_echecs-view0.pbrt

@@ -63624,8 +63624,8 @@ AttributeEnd
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 Material "glass"
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 Material "glass"
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 Material "glass"
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 Material "glass"
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@@ -120495,8 +120495,8 @@ AttributeEnd
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 Material "glass"
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 Material "glass"
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 Material "glass"
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 Material "glass"
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 Material "glass"
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echecs/p3d_echecs-view1.pbrt

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echecs/p3d_echecs-view2.pbrt

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