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| -rw-r--r-- | gtk/gtkglarea.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gtk/gtkglarea.c b/gtk/gtkglarea.c index de7cc7fa0f..af4d46ec91 100644 --- a/gtk/gtkglarea.c +++ b/gtk/gtkglarea.c @@ -833,6 +833,10 @@ gtk_gl_area_class_init (GtkGLAreaClass *klass) * * If set to %TRUE the widget will allocate and enable a depth buffer for the * target framebuffer. + * + * Setting this property will enable GL's depth testing as a side effect. If + * you don't need depth testing, you should call `glDisable(GL_DEPTH_TEST)` + * in your `GtkGLArea::render` handler. */ obj_props[PROP_HAS_DEPTH_BUFFER] = g_param_spec_boolean ("has-depth-buffer", |