| 92 | } |
| 93 | |
| 94 | void wf::view_interface_t::take_snapshot(wf::auxilliary_buffer_t& buffer) |
| 95 | { |
| 96 | auto root_node = get_surface_root_node(); |
| 97 | const wf::geometry_t bbox = root_node->get_bounding_box(); |
| 98 | float scale = get_output()->handle->scale; |
| 99 | buffer.allocate(wf::dimensions(bbox), scale); |
| 100 | |
| 101 | wf::render_target_t target{buffer}; |
| 102 | target.geometry = bbox; |
| 103 | target.scale = scale; |
| 104 | |
| 105 | std::vector<scene::render_instance_uptr> instances; |
| 106 | root_node->gen_render_instances(instances, [] (auto) {}, get_output()); |
| 107 | |
| 108 | render_pass_params_t params; |
| 109 | params.background_color = {0, 0, 0, 0}; |
| 110 | params.damage = bbox; |
| 111 | params.target = target; |
| 112 | params.instances = &instances; |
| 113 | params.flags = RPASS_CLEAR_BACKGROUND; |
| 114 | render_pass_t::run(params); |
| 115 | } |
| 116 | |
| 117 | wf::view_interface_t::view_interface_t() |
| 118 | { |
no test coverage detected