aboutsummaryrefslogtreecommitdiff
path: root/sys/pmio/tf/pmplpl.x
diff options
context:
space:
mode:
Diffstat (limited to 'sys/pmio/tf/pmplpl.x')
-rw-r--r--sys/pmio/tf/pmplpl.x34
1 files changed, 34 insertions, 0 deletions
diff --git a/sys/pmio/tf/pmplpl.x b/sys/pmio/tf/pmplpl.x
new file mode 100644
index 00000000..2194d9f9
--- /dev/null
+++ b/sys/pmio/tf/pmplpl.x
@@ -0,0 +1,34 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include <pmset.h>
+include <plio.h>
+
+# PM_PLP -- Put a line segment input as a pixel array a mask, applying the
+# given ROP to combine the pixels with those of the mask.
+
+procedure pm_plpl (pl, v, px_src, px_depth, npix, rop)
+
+pointer pl #I mask descriptor
+long v[PL_MAXDIM] #I vector coords of line segment
+long px_src[ARB] #I input pixel array
+int px_depth #I pixel depth, bits
+int npix #I number of pixels affected
+int rop #I rasterop
+
+pointer sp, ll_src
+int ll_len, pl_p2ll()
+include "../pmio.com"
+
+begin
+ if (PM_MAPXY(pl) == NO)
+ call pl_plpl (pl, v, px_src, px_depth, npix, rop)
+ else {
+ call smark (sp)
+ call salloc (ll_src, LL_MAXLEN(pl), TY_SHORT)
+
+ ll_len = pl_p2ll (px_src, 1, Mems[ll_src], npix)
+ call pm_plls (pl, v, Mems[ll_src], px_depth, npix, rop)
+
+ call sfree (sp)
+ }
+end