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Frustum[Class Summary]
horizontalFov
orthographicWidth
verticalFov
orthographicHeight
ctor
SetKind(...)
SetViewPlaneDistances(...)
SetFrame(pos,front,up)
SetPos(pos)
SetFront(front)
SetUp(up)
SetPerspective(...)
SetOrthographic(...)
Handedness()[const]
Type()[const]
ProjectiveSpace()[const]
Pos()[const]
Front()[const]
Up()[const]
NearPlaneDistance()[const]
FarPlaneDistance()[const]
HorizontalFov()[const]
VerticalFov()[const]
OrthographicWidth()[const]
OrthographicHeight()[const]
NumEdges()[const]
AspectRatio()[const]
SetHorizontalFovAndAspectRatio(...)
SetVerticalFovAndAspectRatio(...)
WorldRight()[const]
NearPlane()[const]
NearPlaneWidth()[const]
NearPlaneHeight()[const]
FarPlane()[const]
Left/Right/Top/BottomPlane()[const]
GetPlane(faceIndex)[const]
GetPlanes(outArray)[const]
CenterPoint()[const]
Edge(edgeIndex)[const]
CornerPoint(cornerIndex)[const]
GetCornerPoints(outPointArray)[const]
AnyPointFast()[const]
ExtremePoint(direction)[const] (+1 overload)
ProjectToAxis(...)[const]
UniqueFaceNormals(out)[const]
UniqueEdgeDirections(out)[const]
SetWorldMatrix(worldTransform)
WorldMatrix()[const]
ComputeWorldMatrix()[const]
ViewMatrix()[const]
ComputeViewMatrix()[const]
ProjectionMatrix()[const]
ComputeProjectionMatrix()[const]
ViewProjMatrix()[const]
ComputeViewProjMatrix()[const]
UnProject(x,y)[const] (+1 overload)
UnProjectFromNearPlane(x,y)[const]
UnProjectLineSegment(x,y)[const]
PointInside(x,y,z)[const] (+1 overload)
Project(point)[const]
NearPlanePos(x,y)[const] (+1 overload)
FarPlanePos(x,y)[const] (+1 overload)
IsFinite()[const]
Volume()[const]
FastRandomPointInside(rng)[const]
UniformRandomPointInside(rng)[const]
Translate(offset)
Transform(transform) (+3 overloads)
MinimalEnclosingAABB()[const]
MinimalEnclosingOBB(expandGuardband)[const]
ToPolyhedron()[const]
ToPBVolume()[const]
Contains(point)[const] (+7 overloads)
ClosestPoint(point)[const]
Distance(point)[const]
Intersects(ray)[const] (+11 overloads)
ToString()[const]
SerializeToString()[const]
ViewportToScreenSpace(...)[static] (+1 overload)
ScreenToViewportSpace(...)[static] (+1 overload)

Frustum::FastRandomPointInside

Syntax

float4 Frustum::FastRandomPointInside(LCG &rng) const; [7 lines of code]

Quickly generates a random point inside this Frustum.

If the frustum type is orthographic, then the points are uniformly distributed. If the frustum type is perspective, then not.

See Also

class LCG, UniformRandomPointInside(), PointInside().