added half-size (3dtv) stereo mode

[geeqie.git] / src / pixbuf-renderer.c

diff --git a/src/pixbuf-renderer.c b/src/pixbuf-renderer.c
index ce60bff..f074e2b 100644 (file)
--- a/src/pixbuf-renderer.c
+++ b/src/pixbuf-renderer.c
@@ -2621,6 +2621,16 @@ static void pr_stereo_set(PixbufRenderer *pr)
                if (pr->renderer2) pr->renderer2->free(pr->renderer2);
                pr->renderer2 = NULL;
                }
+       if (pr->stereo_mode & PR_STEREO_HALF)
+               {
+               if (pr->stereo_mode & PR_STEREO_HORIZ) pr->aspect_ratio = 2.0;
+               else if (pr->stereo_mode & PR_STEREO_VERT) pr->aspect_ratio = 0.5;
+               else pr->aspect_ratio = 1.0;
+               }
+       else
+               {
+               pr->aspect_ratio = 1.0;
+               }
 }
 
 void pixbuf_renderer_stereo_set(PixbufRenderer *pr, gint stereo_mode)
@@ -2665,6 +2675,7 @@ static void pr_stereo_temp_disable(PixbufRenderer *pr, gboolean disable)
                pr->renderer->stereo_set(pr->renderer, PR_STEREO_NONE);
                if (pr->renderer2) pr->renderer2->free(pr->renderer2);
                pr->renderer2 = NULL;
+               pr->aspect_ratio = 1.0;
                }
        else
                {