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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <gescape.h>
include <gki.h>
include <gim.h>
# GIM_COPYRASTER -- Copy a portion of the source raster to a rectangular
# region of the destination raster.
procedure gim_copyraster (gp, rop, src,st,sx,sy,sw,sh, dst,dt,dx,dy,dw,dh)
pointer gp #I graphics descriptor
int rop #I rasterop
int src #I source raster
int st #I coordinate type for source raster
real sx,sy,sw,sh #I source rect
int dst #I destination raster
int dt #I coordinate type for destination raster
real dx,dy,dw,dh #I destination rect
short gim[GIM_COPYRASTER_LEN]
begin
gim[GIM_COPYRASTER_OP] = rop
gim[GIM_COPYRASTER_SR] = src
gim[GIM_COPYRASTER_ST] = st
if (st == CT_PIXEL) {
gim[GIM_COPYRASTER_SX] = sx
gim[GIM_COPYRASTER_SY] = sy
gim[GIM_COPYRASTER_SW] = sw
gim[GIM_COPYRASTER_SH] = sh
} else {
gim[GIM_COPYRASTER_SX] = sx * GKI_MAXNDC
gim[GIM_COPYRASTER_SY] = sy * GKI_MAXNDC
gim[GIM_COPYRASTER_SW] = nint (sw * GKI_MAXNDC)
gim[GIM_COPYRASTER_SH] = nint (sh * GKI_MAXNDC)
}
gim[GIM_COPYRASTER_DR] = dst
gim[GIM_COPYRASTER_DT] = dt
if (dt == CT_PIXEL) {
gim[GIM_COPYRASTER_DX] = dx
gim[GIM_COPYRASTER_DY] = dy
gim[GIM_COPYRASTER_DW] = dw
gim[GIM_COPYRASTER_DH] = dh
} else {
gim[GIM_COPYRASTER_DX] = dx * GKI_MAXNDC
gim[GIM_COPYRASTER_DY] = dy * GKI_MAXNDC
gim[GIM_COPYRASTER_DW] = nint (dw * GKI_MAXNDC)
gim[GIM_COPYRASTER_DH] = nint (dh * GKI_MAXNDC)
}
call gescape (gp, GIM_COPYRASTER, gim, GIM_COPYRASTER_LEN)
end
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