From 77e2edbedd3eaf0449f43c5438d8c022e6409dfa Mon Sep 17 00:00:00 2001
From: ChunEon Park <hermet@hermet.pe.kr>
Date: Tue, 16 Oct 2012 05:31:28 +0000
Subject: [PATCH] evas/line - fix the line vertical drawing on gl backened.

SVN revision: 78034
---
 legacy/evas/ChangeLog                             |  4 ++++
 .../src/modules/engines/gl_common/evas_gl_line.c  | 15 +++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/legacy/evas/ChangeLog b/legacy/evas/ChangeLog
index 021d919f83..d0e04b8640 100644
--- a/legacy/evas/ChangeLog
+++ b/legacy/evas/ChangeLog
@@ -1099,7 +1099,11 @@
 
        * Fix C code fallback line rendering path in software
 
+
 2012-10-17  Carsten Haitzler (The Rasterman)
 
        * Like 16bpp engine, 8bpp engine goes the way of the dodo.
 
+2012-10-16  ChunEon Park (Hermet)
+
+       * Fix the vertical line drawing on gl backened.
diff --git a/legacy/evas/src/modules/engines/gl_common/evas_gl_line.c b/legacy/evas/src/modules/engines/gl_common/evas_gl_line.c
index fb9ae561d9..c13fa255a5 100644
--- a/legacy/evas/src/modules/engines/gl_common/evas_gl_line.c
+++ b/legacy/evas/src/modules/engines/gl_common/evas_gl_line.c
@@ -27,6 +27,21 @@ evas_gl_common_line_draw(Evas_Engine_GL_Context *gc, int x1, int y1, int x2, int
    cx = gc->dc->clip.x; cy = gc->dc->clip.y;
    cw = gc->dc->clip.w; ch = gc->dc->clip.h;
 
+   //Increment pixels since the gl line origin position is slightly different
+   if (x1 == x2)
+     {
+        if (gc->rot == 0)
+          x1++;
+     }
+
+   if (y1 == y2)
+     {
+        if ((gc->rot == 90) || (gc->rot == 180))
+          y1++;
+     }
+
+   x2++; y2++;
+
    evas_gl_common_context_line_push(gc, x1, y1, x2, y2,
                                     c, cx, cy, cw, ch,
                                     r, g, b, a);