From: Andy Spencer <andy753421@gmail.com>
Date: Tue, 26 Jan 2010 01:05:26 +0000 (+0000)
Subject: Use glAlphaFunc for transparency for now
X-Git-Tag: v0.4~119
X-Git-Url: http://pileus.org/git/?p=grits;a=commitdiff_plain;h=e4ec056187485ee33098ccc80d4b1804bded1a53

Use glAlphaFunc for transparency for now
---

diff --git a/src/gis-opengl.c b/src/gis-opengl.c
index 0fff2bf..d5f9cf0 100644
--- a/src/gis-opengl.c
+++ b/src/gis-opengl.c
@@ -315,7 +315,8 @@ static gboolean _draw_level(gpointer key, gpointer value, gpointer user_data)
 
 	/* Freeze depth buffer and draw transparent objects sorted */
 	/* TODO: sorting */
-	glDepthMask(FALSE);
+	//glDepthMask(FALSE);
+	glAlphaFunc(GL_GREATER, 0.1);
 	for (cur = level->sorted.next; cur; cur = cur->next, nsorted++)
 		_draw_object(self, GIS_OBJECT(cur->data));