NAME
EZ_GetGLImageWindow, EZ_GetGLImageXWindow - create a GL
Image from the current active 3D canvas
SYNOPSIS
#include <EZ.h>
void EZ_GetGLImageWindow(int x, int y, int w, int h,
EZ_GLImage *image_ret)
void EZ_GetGLImageXWindow(int x, int y, int w, int h,
EZ_GLImage *image_ret)
ARGUMENTS
x,y,w,h Specifies a region in the current active 3D can-
vas.
image_ret Specifies the return for the GL image.
cursor Specifies a cursor id.
DESCRIPTION
EZ_GetGLImageWindow creates a GL image copied from the
specified region in the current active 3D canvas widget.
The coordinates here is measured from the lower-left cor-
ner of the 3D canvas.
EZ_GetGLImageXWindow creates a GL image copied from the
specified region in the current active 3D canvas widget.
The coordinates here is measured from the upper-left cor-
ner of the 3D canvas.
SEE ALSO
EZ_PutGLImage(3), EZ_CreateGLImage(3)