diff options
| author | Emmanuele Bassi <ebassi@gnome.org> | 2022-01-07 18:30:54 +0000 |
|---|---|---|
| committer | Emmanuele Bassi <ebassi@gnome.org> | 2022-01-07 18:30:54 +0000 |
| commit | 8a6dd2805ff77113db5d8d64fd2c10c36cf67607 (patch) | |
| tree | 096dbd8657ff75e16fde4988031a229ab0b768aa | |
| parent | fef179b625689dd781f5ef9160854c1a76fa189b (diff) | |
| download | gtk+-8a6dd2805ff77113db5d8d64fd2c10c36cf67607.tar.gz | |
Document side effect of GLArea:has-depth-buffer
We enable depth testing when creating a depth buffer.
Fixes: #838
| -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", |