Method inputFrameRequestsRender

src/visualizer/visualizer_impl.cpp:1181–1225

    }

    bool VisualizerImpl::inputFrameRequestsRender() const {
        if (!window_manager_)
            return false;

        const auto& input = window_manager_->frameInput();
        if (!input.had_event)
            return false;
        if (input.window_event)
            return true;

        const bool mouse_button_event = input.mouse_clicked[0] || input.mouse_clicked[1] ||
                                        input.mouse_clicked[2] || input.mouse_released[0] ||
                                        input.mouse_released[1] || input.mouse_released[2];
        const bool keyboard_event = !input.keys_pressed.empty() ||
                                    !input.keys_repeated.empty() ||
                                    !input.keys_released.empty() ||
                                    !input.text_codepoints.empty() ||
                                    !input.text_inputs.empty() ||
                                    input.has_text_editing;
        if (mouse_button_event || keyboard_event || input.mouse_wheel != 0.0f)
            return true;

        if (!input.mouse_moved)
            return false;

        if (input.mouse_down[0] || input.mouse_down[1] || input.mouse_down[2])
            return true;

        if (selection_tool_ && selection_tool_->isEnabled() && gui_manager_ &&
            gui_manager_->isPositionInViewport(input.mouse_x, input.mouse_y)) {
            return true;
        }

        if (gui_manager_ && gui_manager_->passiveMouseMoveNeedsRender(input.mouse_x, input.mouse_y)) {
            return true;
        }

        const auto targets = window_manager_->inputRouter().pointerTargets(input.mouse_x, input.mouse_y);
        const bool targets_gui = targets.hover_target == input::InputTarget::Gui ||
                                 targets.pointer_target == input::InputTarget::Gui;
        if (!targets_gui)
            return false;

        return !gui_manager_;
    }

    VisualizerImpl::FrameDemand VisualizerImpl::collectFrameDemand(const bool viewport_export_locked,
                                                                   const bool drained_store_dirty) {