2023-01-05 09:49:19 +00:00
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version 1 .
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2023-01-05 14:47:27 +00:00
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Sprite = <sprite @name string @shape Shape> .
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2023-01-05 21:03:35 +00:00
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Shape = Mesh / Light / Scale / Move / Rotate / @many [Shape ...] / Texture / Color / Name / Floor / Nonphysical / CSG .
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Mesh = Sphere / Box / Ground .
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2023-01-05 14:47:27 +00:00
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Sphere = <sphere> .
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Box = <box> .
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Light = <hemispheric-light @v Vector3> .
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Ground = <ground @size Vector2> .
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Vector2 = <v @x double @y double> .
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Vector3 = <v @x double @y double @z double> .
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Quaternion = <q @a double @b double @c double @d double> .
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Scale = <scale @v Vector3 @shape Shape> .
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Move = <move @v Vector3 @shape Shape> .
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Rotate = @euler <rotate @v Vector3 @shape Shape> / @quaternion <rotate @q Quaternion @shape Shape> .
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Texture =
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/ @simple <texture @path string @shape Shape>
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/ @uv <texture @path string @scale Vector2 @offset Vector2 @shape Shape>
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2023-01-05 15:55:27 +00:00
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/ @uvAlpha <texture @path string @scale Vector2 @offset Vector2 @alpha double @shape Shape>
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2023-01-05 14:47:27 +00:00
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Color =
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/ @opaque <color @r double @g double @b double @shape Shape>
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/ @transparent <color @r double @g double @b double @alpha double @shape Shape>
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Name = <name @base string @shape Shape> .
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Floor = <floor @shape Shape> .
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2023-01-05 15:45:19 +00:00
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Nonphysical = <nonphysical @shape Shape> .
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2023-01-05 21:03:35 +00:00
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CSG = <csg @expr CSGExpr> .
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CSGExpr =
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/ <mesh @shape Shape>
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/ <subtract @base CSGExpr @more [CSGExpr ...]>
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/ <union @shapes [CSGExpr ...]>
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/ <intersect @shapes [CSGExpr ...]>
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/ <invert @shape CSGExpr>
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