Reverse the winding.

Transform a point by a coordinate system, moving it by the coordinate system's origin if nonzero.

Status accessors.

Add an editor polygon to the Bsp, and also stick a reference to it in the editor polygon's BspNodes list. If the editor polygon has more sides than th

Fast pixel-lookup.

Fast floating point power routines. Pretty accurate to the first 10 bits. About 12 cycles on the Pentium.

Draw a clipped rectangle.

Empty the contents of a model.

If in fullscreen mode, end it and return to Windows.

Constructors.

Fix up an editor poly by deleting vertices that are identical. Sets vertex count to zero if it collapses. Returns number of vertices, 0 or >=3.

Get conversion token between two types. Converting a type to itself has no conversion function. EX_Max indicates that a conversion isn't possible. Con

Internal functions.

Get the rendering bounding box for this primitive, as owned by Owner.

Init.

Is this camrea a wireframe view?

Load all objects in a package.

Figure out which zone a point is in, and return it. A value of zero indicates that the point doesn't fall into any zone.

Parse a token.

Figure out which zone an actor is in, update the actor's iZone, and notify the actor of the zone change. Skips the zone notification if the zone hasn

Unlock the viewport.

Update texture.

Concatenate a string with length checking

Convert error code to text.

Draw a scaled sprite. Takes care of clipping. XSize and YSize are in pixels.

Note that TouchActor is no longer touching Actor. If NoNotifyActor is specified, Actor is not notified but TouchActor is (this happens during actor d

Export this object to a file. Child classes do not override this, but they do provide an Export() function to do the resoource-specific export work.

Snap a value to the nearest grid multiple.

Return whether this poly and Test are facing each other. The polys are facing if they are noncoplanar, one or more of Test's points is in front of thi

Compute all remaining polygon parameters (normal, etc) that are blank. Returns 0 if ok, nonzero if problem.

Find or create the linker for a package.

Get the actor's primitive.

Merge this existing span buffer with another span buffer. Overwrites the appropriate parts of this span buffer. If this span buffer's index isn't la

Selection change.

Get an object from a text stream.

Figure out the unclipped screen location of a 3D point taking into account either a perspective or orthogonal projection. Returns 1 if view is orthog

Save one specific object into an Unrealfile.

rotateToward() rotate Actor toward a point. Returns 1 if target rotation achieved. (Set DesiredRotation, let physics do actual move) */

supports() - returns true if it supports the requirements of aPawn. Distance is not considered. */

Allocate a linear span buffer in temporary memory. Allocates zero bytes for the list; must call spanAllocLinear to allocate the proper amount of memo

Regular entry into FilterEdPoly (so higher-level callers don't have to deal with unnecessary info). Filters starting at root.

Compute lighting information based on an actor lightsource.

FTreeItem interface.

Shorten a database object's maximum element count to prevent moving brush data from trashing it as a sparse array. Returns the number of active eleme

Compute pushout of a box from a plane.

Handle a piece of a polygon that was filtered to a leaf.

Return the FActorChannel corresponding to a specified actor, or NULL if no such channel is open.

Get the leaf on the opposite side of the specified leaf.

Return an option if it exists.

Initialize the platform-specific viewport manager subsystem. Must be called after the Unreal object manager has been initialized. Must be called befor

Return whether this actor's movement is based on another actor.

See if this actor is owned by TestOwner.

Get an index for a new actor.

PointCheck. Treats the primitive as a cylinder.