Function ui_push_surface

StereoKitC/ui/ui_core.cpp:606–623

///////////////////////////////////////////

void ui_push_surface(pose_t surface_pose, vec3 layout_start, vec2 layout_dimensions) {
	vec3   right = surface_pose.orientation * vec3_right;
	matrix trs   = matrix_trs(surface_pose.position + right*layout_start, surface_pose.orientation);
	hierarchy_push(trs);

	skui_layers.add(layer_t{});
	ui_layout_push(layout_start, layout_dimensions, true);

	layer_t*      layer    = &skui_layers.last();
	const matrix *to_local = hierarchy_to_local();
	for (int32_t i = 0; i < handed_max; i++) {
		layer->finger_pos   [i] = skui_hand[i].finger        = matrix_transform_pt(*to_local, skui_hand[i].finger_world);
		layer->finger_prev  [i] = skui_hand[i].finger_prev   = matrix_transform_pt(*to_local, skui_hand[i].finger_world_prev);
		layer->thumb_pos    [i] = skui_hand[i].thumb         = matrix_transform_pt(*to_local, skui_hand[i].thumb_world);
		layer->pinch_pt_pos [i] = skui_hand[i].pinch_pt      = matrix_transform_pt(*to_local, skui_hand[i].pinch_pt_world);
		layer->pinch_pt_prev[i] = skui_hand[i].pinch_pt_prev = matrix_transform_pt(*to_local, skui_hand[i].pinch_pt_world_prev);
	}
}

///////////////////////////////////////////