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make the selection/cursor state valid if client altered the string

a: upper-left, b: lower-right. we don't render 1 px sized rectangles properly.

Fast float-to-int conversion. Assumes the FPU is already in round-to-zero * mode. */

Returns the window style for the specified window

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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)

Returns the specified attribute of the specified GLXFBConfig

Returns the extended window style for the specified window

@OPTIMIZE: binary search

Basic delay line input/output routines.

Notifies shared code of a physical key event

Returns the specified attribute of the specified EGLConfig

* 360' sin(). *****************************************************************************/

* Device format information ************************************************/

Zero-terminated string hash, with support for ### to reset back to seed value We support a syntax of "label###id" where only "###id" is included in th

Check whether the specified atom is supported

SetDefaultWFXChannelOrder * * Sets the default channel order used by WaveFormatEx. */

Retrieve a single window property of the specified type Inspired by fghGetWindowProperty from freeglut

Notifies shared code of a cursor motion event The position is specified in content area relative screen coordinates

Notifies shared code of a mouse button click event