Package com.io7m.jspatial.api
Interface Ray2DType
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- All Known Implementing Classes:
Ray2D
@Immutable public interface Ray2DTypeImmutable two-dimensional ray type, defined as an origin and a direction vector.- Since:
- 3.0.0
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description com.io7m.jtensors.core.unparameterized.vectors.Vector2Ddirection()default com.io7m.jtensors.core.unparameterized.vectors.Vector2DdirectionInverse()default booleanintersectsArea(double x0, double y0, double x1, double y1)Branchless optimization of the Kay-Kajiya slab ray/AABB intersection test by Tavian Barnes.com.io7m.jtensors.core.unparameterized.vectors.Vector2Dorigin()
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Method Detail
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origin
@Parameter com.io7m.jtensors.core.unparameterized.vectors.Vector2D origin()
- Returns:
- The origin point of this ray
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direction
@Parameter com.io7m.jtensors.core.unparameterized.vectors.Vector2D direction()
- Returns:
- The direction of this ray
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directionInverse
@Derived @Auxiliary default com.io7m.jtensors.core.unparameterized.vectors.Vector2D directionInverse()
- Returns:
- The inverted direction of this ray
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intersectsArea
default boolean intersectsArea(double x0, double y0, double x1, double y1)Branchless optimization of the Kay-Kajiya slab ray/AABB intersection test by Tavian Barnes.
See tavianator.com .
- Parameters:
x0- The lower X coordinate.x1- The upper X coordinate.y0- The lower Y coordinate.y1- The upper Y coordinate.- Returns:
trueif the ray is intersecting the box.
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