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| author | Lionel Landwerlin <llandwerlin@gmail.com> | 2013-03-18 15:28:37 +0000 |
|---|---|---|
| committer | Lionel Landwerlin <llandwerlin@gmail.com> | 2013-03-18 16:25:07 +0000 |
| commit | 7a35d17cf501979859d22f5da28f6229be7275d6 (patch) | |
| tree | 7bd5b8d151402f39b5bd9bc8b6d3803c36606507 | |
| parent | d931814d189093c302630360a9daba257899e2e3 (diff) | |
| download | clutter-gst-7a35d17cf501979859d22f5da28f6229be7275d6.tar.gz | |
crop: add cull-backface property
| -rw-r--r-- | clutter-gst/clutter-gst-crop.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/clutter-gst/clutter-gst-crop.c b/clutter-gst/clutter-gst-crop.c index 5ffd134..857e611 100644 --- a/clutter-gst/clutter-gst-crop.c +++ b/clutter-gst/clutter-gst-crop.c @@ -40,6 +40,7 @@ struct _ClutterGstCropPrivate ClutterActorBox output_region; gboolean paint_borders; + gboolean cull_backface; }; enum @@ -47,6 +48,7 @@ enum PROP_0, PROP_PAINT_BORDERS, + PROP_CULL_BACKFACE, PROP_INPUT_REGION, PROP_OUTPUT_REGION }; @@ -72,6 +74,9 @@ clutter_gst_crop_paint_frame (ClutterGstActor *self, paint_opacity, paint_opacity, paint_opacity); + if (priv->cull_backface) + cogl_pipeline_set_cull_face_mode (frame->pipeline, + COGL_PIPELINE_CULL_FACE_MODE_BACK); cogl_set_source (frame->pipeline); cogl_rectangle_with_texture_coords (priv->output_region.x1 * box_width, @@ -145,6 +150,9 @@ clutter_gst_crop_get_property (GObject *object, case PROP_PAINT_BORDERS: g_value_set_boolean (value, priv->paint_borders); break; + case PROP_CULL_BACKFACE: + g_value_set_boolean (value, priv->cull_backface); + break; case PROP_INPUT_REGION: box = (ClutterActorBox *) g_value_get_boxed (value); *box = priv->input_region; @@ -172,6 +180,9 @@ clutter_gst_crop_set_property (GObject *object, case PROP_PAINT_BORDERS: priv->paint_borders = g_value_get_boolean (value); break; + case PROP_CULL_BACKFACE: + priv->cull_backface = g_value_get_boolean (value); + break; case PROP_INPUT_REGION: box = (ClutterActorBox *) g_value_get_boxed (value); if (_validate_box (box)) @@ -234,6 +245,20 @@ clutter_gst_crop_class_init (ClutterGstCropClass *klass) g_object_class_install_property (object_class, PROP_PAINT_BORDERS, pspec); /** + * ClutterGstCrop:cull-backface: + * + * Whether to cull the backface of the actor + * + * Since: 3.0 + */ + pspec = g_param_spec_boolean ("cull-backface", + "Cull Backface", + "Cull the backface of the actor", + FALSE, + CLUTTER_GST_PARAM_READWRITE); + g_object_class_install_property (object_class, PROP_CULL_BACKFACE, pspec); + + /** * ClutterGstCrop:input-region: * * Input region in the video frame (all values between 0 and 1). |