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| static double | AreaOfIntersection (double existingConeRadius, double potentialConeRadius, double sqrDistance) |
| | find the area of intersection of the potential circle with the existing circle, given square of distance between their centers More...
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| static double | RectRectIntersection (double centralExtentX, double centralExtentY, double minX, double maxX, double minY, double maxY) |
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| static double | sA (double r, double x, double y) |
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| static double OcclusionData.AreaOfIntersection |
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double |
existingConeRadius, |
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double |
potentialConeRadius, |
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double |
sqrDistance |
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inlinestaticprotected |
find the area of intersection of the potential circle with the existing circle, given square of distance between their centers
- Parameters
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| existingConeRadius | the circle that will do the occluding |
| potentialConeRadius | the circle to be occluded |
| sqrDistance | square of the distance between their centers |
- Returns
- the overlap (0-1)
< distance is greater than sum of the radii - no intersection
< 0% overlap
< if the old circle is zero size, there's no intersection
< One fits within the other
< case 1: new circle fits entirely within old circle? full intersection
< case 2: old circle fits entirely within new circle?
< some % overlap
Just does a compareto on maximumDot (but without the call overhead of two calls)
- Parameters
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- Returns
| void OcclusionData.CreateCornerArray |
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inlineprotected |
| double OcclusionData.GetConvectionMultVerts |
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OcclusionCone |
cone | ) |
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inline |
Returns the overlap area (of this part vs the passed cone) times the occlusion at that depth times the overall occlusion of the cone Uses circle-circle intersection method
- Parameters
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| cone | the cone to test against |
- Returns
- the convection multiplier based on overlap area
< cylinder radius doesn't change based on displacement
< test vs cylinder
< cylinder radius doesn't change based on displacement
< test vs cylinder
| double OcclusionData.GetShockStats |
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OcclusionCone |
cone, |
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ref double |
newTempMult, |
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ref double |
newCoeffMult |
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inline |
Returns the overlap area (of this part vs the passed cone) times the occlusion at that depth times the overall occlusion of the cone Uses circle-circle intersection method
- Parameters
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| cone | the cone to test against |
- Returns
- the convection multiplier based on overlap area
< catch the stack part where top is fully cube-occluded case
| static double OcclusionData.RectRectIntersection |
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double |
centralExtentX, |
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double |
centralExtentY, |
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double |
minX, |
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double |
maxX, |
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double |
minY, |
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double |
maxY |
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inlinestaticprotected |
< FIXME should divisor being 0 mean we return 1 instead, since it is of no size so will be occluded?
| static double OcclusionData.sA |
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double |
r, |
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double |
x, |
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double |
y |
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inlinestaticprotected |
| void OcclusionData.Update |
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Vector3 |
velocity, |
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bool |
useDragArea = true |
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inline |
< create the bounds based on the current weighted dragcubes
< calculate projected bounds center
< calculate center and extents in the plane of the normal
< displacement along the vector
< project vertex onto velocity plane
< test vertex ditance with velocity dot
< area calcs
| Vector3 OcclusionData.boundsCenter |
| Vector3 [] OcclusionData.boundsVertices = new Vector3[8] |
positions in projection-space (i.e. on a plane defined by the projection vector)
| Vector2 OcclusionData.center |
| double OcclusionData.centroidDot |
| double OcclusionData.invFineness |
the Cd at the given angle (0-1); asin(invFineness) = halfangle of taper
| double OcclusionData.maximumDot |
maximum, i.e. forward-most, extent of part on projection axis
| double OcclusionData.maxWidthDepth |
Set by taking the displacement behind the forward-most-bit (on the projection axis)
| Vector2 OcclusionData.minExtents |
| double OcclusionData.minimumDot |
the part's minimum on the projection axis
| double OcclusionData.projectedArea |
the cross-sectional area, from dragcubes
| Vector3 OcclusionData.projectedCenter |
| float [] OcclusionData.projectedDots = new float[8] |
| double OcclusionData.projectedRadius |
the radius of (that area taken as a circle)
| Vector3 [] OcclusionData.projectedVertices = new Vector3[8] |
The documentation for this class was generated from the following file:
1.8.7