Initial commit

1 files changed, 41 insertions, 0 deletions

diff --git a/sys/gio/gim/gimsetpix.x b/sys/gio/gim/gimsetpix.x
new file mode 100644
index 00000000..09250221
--- /dev/null
+++ b/sys/gio/gim/gimsetpix.x
@@ -0,0 +1,41 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<gescape.h>
+include	<gim.h>
+include	<gki.h>
+
+# GIM_SETPIX -- Set the pixels in a region of a raster to a solid color.
+# If width=height=0 the entire raster will be written.
+
+procedure gim_setpix (gp, raster, ct, x1, y1, width, height, color, rop)
+
+pointer	gp			#I graphics descriptor
+int	raster			#I raster number (0 is display window)
+int	ct			#I coordinate type
+real	x1, y1			#I region to be refreshed
+real	width, height		#I region to be refreshed
+int	color			#I pixel value
+int	rop			#I rasterop
+
+short	gim[GIM_SETPIXELS_LEN]
+
+begin
+	gim[GIM_SETPIXELS_RN] = raster
+	gim[GIM_SETPIXELS_CT] = ct
+	gim[GIM_SETPIXELS_CO] = color
+	gim[GIM_SETPIXELS_OP] = rop
+
+        if (ct == CT_PIXEL) {
+            gim[GIM_SETPIXELS_X1] = x1
+            gim[GIM_SETPIXELS_Y1] = y1
+            gim[GIM_SETPIXELS_NX] = width
+            gim[GIM_SETPIXELS_NY] = height
+        } else {
+            gim[GIM_SETPIXELS_X1] = x1 * GKI_MAXNDC
+            gim[GIM_SETPIXELS_Y1] = y1 * GKI_MAXNDC
+            gim[GIM_SETPIXELS_NX] = nint (width * GKI_MAXNDC)
+            gim[GIM_SETPIXELS_NY] = nint (height * GKI_MAXNDC)
+        }
+
+	call gescape (gp, GIM_SETPIXELS, gim, GIM_SETPIXELS_LEN)
+end