Returns the capacity of this buffer.

Set the last error for a device to be reported by hid_error(dev). * The given error message will be copied (and decoded according to the * currently

the edge passed in here does not cross the vertical line at x or the vertical line at x+1 (i.e. it has already been clipped to those)

Restore state of this constraint part

Save state of this constraint part

Set the last error for a device to be reported by hid_error(dev). * The given error message will be copied (and decoded according to the * currently

Version of CollisionDispatch::sCollideShapeVsShape that removes internal edges

Scale 4 axis aligned boxes

Constructor.

* Like strerror but for force feedback errors. */

Get the current early out value but make sure it's bigger than zero, this is used for shape casting as negative values are used for penetration

Return natural logarithm of X.

These are point->pixel->point round trip safe; the inverse is not round trip safe due to rounding.

Private helper to decrement a subsystem's ref counter.

Private helper to increment a subsystem's ref counter.

Test ray against 4 bounding boxes and returns the distance where the ray enters the bounding box

Advances the begin iterator to `it`.

Advances the begin iterator to `it`.

Dot product

To be used only while the m_Mutex is locked. Used during defragmentation.

Uncompress the center of mass position

Get pointer

Calculate the support vector for this convex shape.

Const \em past-the-end member iterator ! \pre IsObject() == true */

* Create an RGB surface from an existing memory buffer using the given * enum SDL_PIXELFORMAT_* format */