From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 sys/gio/gim/gimcpras.x | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 sys/gio/gim/gimcpras.x

(limited to 'sys/gio/gim/gimcpras.x')

diff --git a/sys/gio/gim/gimcpras.x b/sys/gio/gim/gimcpras.x
new file mode 100644
index 00000000..ea1ab32f
--- /dev/null
+++ b/sys/gio/gim/gimcpras.x
@@ -0,0 +1,56 @@
+# 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
-- 
cgit