Switch to explicit GL_CLAMP_TO_EDGE

[grits] / src / plugins / elev.c

diff --git a/src/plugins/elev.c b/src/plugins/elev.c
index 342bc4bde0067eaaadce959df5ad39915024c98c..765e970648c8903bca3725020cf6233d728294a8 100644 (file)
--- a/src/plugins/elev.c
+++ b/src/plugins/elev.c
@@ -161,8 +161,8 @@ static guint _load_opengl(GdkPixbuf *pixbuf)
                        (alpha ? GL_RGBA : GL_RGB), GL_UNSIGNED_BYTE, pixels);
        glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
        glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-       glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
-       glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
+       glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+       glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
 
        g_debug("GritsPluginElev: load_opengl %d", opengl);
        return opengl;