MGL_wmCoordLocalToGlobal
Converts between global and local coordinates.
Declaration
void MGLAPI MGL_wmCoordLocalToGlobal(
window_t *wnd,
int x,
int y,
int *xGlobal,
int *yGlobal)
Prototype In
mgraph.h
Parameters
wnd |
the window |
x |
X coordinate in local space |
y |
Y coordinate in local space |
xGlobal |
variable to store X coordinate in global space |
yGlobal |
variable to store X coordinate in global space |
Description
This function converts point expressed in coordinates relative to given window's upper left corner to global coordinates (i.e. relative to device context's upper left corner).
wnd may be a window arbitrary deep in windows hierarchy, MGL_wmCoordLocalToGlobal descends the hierarchy recursively.
See Also
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