diff options
Diffstat (limited to 'servers/visual/visual_server_raster.cpp')
| -rw-r--r-- | servers/visual/visual_server_raster.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/servers/visual/visual_server_raster.cpp b/servers/visual/visual_server_raster.cpp index 2fdff29f0a..c4f22fdc0b 100644 --- a/servers/visual/visual_server_raster.cpp +++ b/servers/visual/visual_server_raster.cpp @@ -74,6 +74,19 @@ void VisualServerRaster::free(RID p_rid) { /* EVENT QUEUING */ +void VisualServerRaster::request_frame_drawn_callback(Object *p_where, const StringName &p_method, const Variant &p_userdata) { + + ERR_FAIL_NULL(p_where); + FrameDrawnCallbacks fdc; + fdc.object = p_where->get_instance_ID(); + fdc.method = p_method; + fdc.param = p_userdata; + + frame_drawn_callbacks.push_back(fdc); + + print_line("added callback to draw"); +} + void VisualServerRaster::draw() { /* @@ -92,6 +105,22 @@ void VisualServerRaster::draw() { //_draw_cursors_and_margins(); VSG::rasterizer->end_frame(); //draw_extra_frame=VS:rasterizer->needs_to_draw_next_frame(); + + while (frame_drawn_callbacks.front()) { + + Object *obj = ObjectDB::get_instance(frame_drawn_callbacks.front()->get().object); + if (obj) { + Variant::CallError ce; + const Variant *v = &frame_drawn_callbacks.front()->get().param; + obj->call(frame_drawn_callbacks.front()->get().method, &v, 1, ce); + if (ce.error != Variant::CallError::CALL_OK) { + String err = Variant::get_call_error_text(obj, frame_drawn_callbacks.front()->get().method, &v, 1, ce); + ERR_PRINTS("Error calling frame drawn function: " + err); + } + } + + frame_drawn_callbacks.pop_front(); + } } void VisualServerRaster::sync() { } |