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Use a laser pointer rather than the trackpad to control web content.

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This commit is contained in:
Alan Jeffrey 2018-11-14 10:53:07 -06:00
parent b8281b4374
commit deb599f5ee
9 changed files with 180 additions and 106 deletions
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20
support/magicleap/Servo2D/code/inc/Servo2D.h
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@ -2,16 +2,20 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include <GLES/gl.h>
#include <lumin/LandscapeApp.h>
#include <lumin/Prism.h>
#include <lumin/event/ServerEvent.h>
#include <lumin/event/GestureInputEventData.h>
#include <lumin/event/KeyInputEventData.h>
#include <lumin/event/ControlTouchPadInputEventData.h>
#include <lumin/event/ControlPose6DofInputEventData.h>
#include <lumin/node/LineNode.h>
#include <lumin/node/QuadNode.h>
#include <lumin/resource/PlanarResource.h>
#include <lumin/ui/KeyboardDefines.h>
#include <lumin/ui/node/UiButton.h>
#include <lumin/ui/node/UiPanel.h>
#include <lumin/ui/node/UiTextEdit.h>
#include <SceneDescriptor.h>
@ -100,22 +104,32 @@ protected:
* Handle events from the server
*/
virtual bool eventListener(lumin::ServerEvent* event) override;
bool touchpadEventListener(lumin::ControlTouchPadInputEventData* event);
bool pose6DofEventListener(lumin::ControlPose6DofInputEventData* event);
void urlBarEventListener();
bool gestureEventListener(lumin::GestureInputEventData* event);
/**
* Get the current cursor position, with respect to the viewport.
* Convert a point in prism coordinates to viewport coordinates
* (ignoring the z value).
*/
glm::vec2 viewportCursorPosition();
glm::vec2 viewportPosition(glm::vec3 prism_pos);
bool pointInsideViewport(glm::vec2 pt);
/**
* Redraw the laser. Returns the laser endpoint, in viewport coordinates.
*/
glm::vec2 redrawLaser();
private:
lumin::Prism* prism_ = nullptr; // represents the bounded space where the App renders.
lumin::PlanarResource* plane_ = nullptr; // the plane we're rendering into
lumin::QuadNode* content_node_ = nullptr; // the node containing the plane
lumin::ui::UiPanel* content_panel_ = nullptr; // the panel containing the node
lumin::ui::UiButton* back_button_ = nullptr; // the back button
lumin::ui::UiButton* fwd_button_ = nullptr; // the forward button
lumin::ui::UiTextEdit* url_bar_ = nullptr; // the URL bar
lumin::LineNode* laser_ = nullptr; // The laser pointer
glm::vec3 controller_position_; // The last recorded position of the controller (in world coords)
glm::quat controller_orientation_; // The last recorded orientation of the controller (in world coords)
ServoInstance* servo_ = nullptr; // the servo instance we're embedding
};