Notifies shared code of the new value of a joystick axis

Notifies shared code of a monitor connection or disconnection

Notifies shared code that a window has lost or received input focus

used in setup, and for huffman that doesn't go fast path

Return a description of the specified EGL error

Resource Updates (main thread only)

Expects null terminated strings

define ceil from floor

take a -128..127 value and stbi__clamp it and convert to 0..255

returns 1 if "a*b*c + add" has no negative terms/factors and doesn't overflow

Notifies shared code of a cursor enter/leave event

Notifies shared code of a scroll event

INLINES ****/

Inverse := Conjugate / Dot;

GS/OGL Utilities */

INFINITE

initialize a callback-based context

initialize a memory-decode context

Updates the normal hints according to the window settings

Wait for data to arrive using select This avoids blocking other threads via the per-display Xlib lock that also covers GLX functions

Terminate EGL

INLINES ****/

necessary to call this when using volatile to order writes/reads