Added clipping for lines.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4452 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-11-06 15:26:46 +00:00
parent 24e68f5df3
commit e12bd13e16
6 changed files with 590 additions and 508 deletions
--- a/libsrc/tgi/tgi_linepop.s
+++ b/libsrc/tgi/tgi_linepop.s
@@ -7,17 +7,18 @@
        .include        "tgi-kernel.inc"

        .import         popax
-        .importzp       ptr3, ptr4

 .proc   tgi_linepop

-        sta     ptr4            ; Y2
-        stx     ptr4+1
+        sta     tgi_clip_y2     ; Y2
+        stx     tgi_clip_y2+1
        sta     _tgi_cury
        stx     _tgi_cury+1
+
        jsr     popax
-        sta     ptr3            ; X2
-        stx     ptr3+1
+
+        sta     tgi_clip_x2     ; X2
+        stx     tgi_clip_x2+1
        sta     _tgi_curx
        stx     _tgi_curx+1
        rts