Fix warpzone textures with the latest engine

diff --git a/data/scripts/warpzone.shader b/data/scripts/warpzone.shader
index 81761ec18df57bce03c5c86a2dd8041e3c7aa8d8..7f87711e01a5c04c21d29c8c8d0fdf6a96d6bc37 100644 (file)
--- a/data/scripts/warpzone.shader
+++ b/data/scripts/warpzone.shader
@@ -21,7 +21,7 @@ textures/warpzone/warpzone-blueedge
        cull none
        {
                map textures/warpzone/warpzone-blueedge.tga
-               blendfunc add
+               blendfunc GL_SRC_ALPHA GL_ONE
        }
 }
 
@@ -33,6 +33,6 @@ textures/warpzone/warpzone-rededge
        cull none
        {
                map textures/warpzone/warpzone-rededge.tga
-               blendfunc add
+               blendfunc GL_SRC_ALPHA GL_ONE
        }
 }