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Coin / data / scxml / navigation / debugging.xml

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<?xml version="1.0" encoding="UTF-8"?>
<!--
Examiner Navigation Mode
Camera navigation SCXML state machine for Coin 3.1.

This is a DEBUG/DEVELOPMENT mockup system that is only used for playing around
with new, experimental developments.
-->

<scxml
  xmlns="http://www.w3.org/2008/07/scxml"
  version="1.0"
  profile="x-coin"
  name="examiner-mode"
  initial="idle"
  exmode="lax">

  <state id="base">
    <!-- A few "global" event transitions that work regardless of active substate. -->

    <transition event="error.*"><log level="9"/></transition>

    <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.LEFT_ALT" target="interact"/>
    <transition event="sim.coin3d.coin.SoKeyboardEvent.UP.LEFT_ALT" target="idle"/>

    <transition event="sim.coin3d.coin.navigation.ViewAll">
      <send targettype="x-coin-navigation" target="Misc"
            event="x-coin-navigation.Misc.ViewAll" namelist="_sessionid"/>
    </transition>

    <!-- just some debugging hacks - should be removed before commiting to Coin -->
    <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.E">
      <assign location="coin:temp.translation" expr="SbVec3f(1, 0, 0)"/>
      <assign location="coin:temp.factor" expr="1.0"/>
      <assign location="coin:temp.cameraspace" expr="_data.cameraspacetoggle"/>
      <send targettype="x-coin-navigation" target="Pan"
            event="x-coin-navigation.Pan.MOVE"
            namelist="_sessionid translation factor cameraspace"/>
    </transition>
    <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.R">
      <assign location="coin:temp.translation" expr="SbVec3f(0, 1, 0)"/>
      <assign location="coin:temp.factor" expr="-1.0"/>
      <assign location="coin:temp.cameraspace" expr="_data.cameraspacetoggle"/>
      <send targettype="x-coin-navigation" target="Pan"
            event="x-coin-navigation.Pan.MOVE"
            namelist="_sessionid translation factor cameraspace"/>
    </transition>
    <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.T">
      <assign location="coin:temp.translation" expr="SbVec3f(0, 0, 1)"/>
      <assign location="coin:temp.factor" expr="1.0"/>
      <assign location="coin:temp.cameraspace" expr="_data.cameraspacetoggle"/>
      <send targettype="x-coin-navigation" target="Pan"
            event="x-coin-navigation.Pan.MOVE"
            namelist="_sessionid translation factor cameraspace"/>
    </transition>
    <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.D">
      <assign location="coin:temp.translation" expr="SbVec3f(1, 0, 0)"/>
      <assign location="coin:temp.factor" expr="-1.0"/>
      <assign location="coin:temp.cameraspace" expr="_data.cameraspacetoggle"/>
      <send targettype="x-coin-navigation" target="Pan"
            event="x-coin-navigation.Pan.MOVE"
            namelist="_sessionid translation factor cameraspace"/>
    </transition>
    <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.F">
      <assign location="coin:temp.translation" expr="SbVec3f(0, 1, 0)"/>
      <assign location="coin:temp.factor" expr="1.0"/>
      <assign location="coin:temp.cameraspace" expr="_data.cameraspacetoggle"/>
      <send targettype="x-coin-navigation" target="Pan"
            event="x-coin-navigation.Pan.MOVE"
            namelist="_sessionid translation factor cameraspace"/>
    </transition>
    <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.G">
      <assign location="coin:temp.translation" expr="SbVec3f(0, 0, 1)"/>
      <assign location="coin:temp.factor" expr="-1.0"/>
      <assign location="coin:temp.cameraspace" expr="_data.cameraspacetoggle"/>
      <send targettype="x-coin-navigation" target="Pan"
            event="x-coin-navigation.Pan.MOVE"
            namelist="_sessionid translation factor cameraspace"/>
    </transition>

    <datamodel>
      <data ID="cameraspacetoggle" expr="FALSE"/>
    </datamodel>
    <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.Z">
      <assign location="_data.cameraspacetoggle" expr="!_data.cameraspacetoggle"/>
    </transition>
    <!-- debugging hacks should end here. -->

    <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON2" target="contextmenurequest"/>

    <transition event="sim.coin3d.coin.PopupMenuOpen" target="idle"/>

    <transition event="sim.coin3d.coin.navigation.Seek" target="seek_wait"/>

    <!-- ** INTERACT MODE ************************************************** -->
    <state id="interact">
      <!-- A "dead state".
           Only interactive scene graph parts will react in this mode,
           if in mixed-navigation-mode. -->
    </state>


    <!-- ** IDLE MODE ****************************************************** -->
    <state id="idle">
      <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.S" target="seek"/>

      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON1" target="rotate"/>

      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON3" target="pan_button_move"/>

      <!-- we dolly, not zoom, for non-orthographic cameras -->
      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON4"
                  cond="coin:camera.getTypeId()=='OrthographicCamera'"
                  target="zoom_step_in"/>
      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON4"
                  cond="coin:camera.getTypeId()!='OrthographicCamera'"
                  target="dolly_step_in"/>

      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON5"
                  cond="coin:camera.getTypeId()=='OrthographicCamera'"
                  target="zoom_step_out"/>
      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON5"
                  cond="coin:camera.getTypeId()!='OrthographicCamera'"
                  target="dolly_step_out"/>

      <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.LEFT_SHIFT" target="pan_shift_wait"/>

      <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.LEFT_CONTROL"
                  cond="coin:camera.getTypeId()=='OrthographicCamera'"
                  target="zoom_ctrl_wait"/>
      <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.LEFT_CONTROL"
                  cond="coin:camera.getTypeId()!='OrthographicCamera'"
                  target="dolly_ctrl_wait"/>

      <transition event="x-coin-navigation.Rotate.TRIGGER_SPIN" target="spin">
        <assign location="coin:temp.rotation" expr="_event.rotation"/>
        <assign location="coin:temp.from" expr="_event.from"/>
        <send targettype="x-coin-navigation" target="Spin"
              event="x-coin-navigation.Spin.BEGIN" namelist="_sessionid rotation from"/>
      </transition>
    </state>


    <!-- ** ROTATE MODE *************************************************** -->
    <state id="rotate" src="coin:scxml/navigation/common.xml#common_mouse_rotate">

      <transition event="sim.coin3d.coin.SoMouseButtonEvent.UP.BUTTON1" target="idle"/>

      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON3"
                  cond="coin:camera.getTypeId()=='OrthographicCamera'"
                  target="zoom_buttons_move">
        <assign location="coin:temp.mouseposition" expr="_event.getNormalizedPosition()"/>
        <send targettype="x-coin-navigation" target="Zoom"
              event="x-coin-navigation.Zoom.BEGIN" namelist="_sessionid mouseposition"/>
      </transition>
      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON3"
                  cond="coin:camera.getTypeId()!='OrthographicCamera'"
                  target="dolly_buttons_move">
        <assign location="coin:temp.mouseposition" expr="_event.getNormalizedPosition()"/>
        <send targettype="x-coin-navigation" target="Dolly"
              event="x-coin-navigation.Dolly.BEGIN" namelist="_sessionid mouseposition"/>
      </transition>
 
    </state>

    <!-- ** PAN MODE ******************************************************* -->
    <state id="pan">
      <state id="pan_shift_wait">
        <transition event="sim.coin3d.coin.SoKeyboardEvent.UP.LEFT_SHIFT" target="idle"/>
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON1" target="pan_shift_move"/>
      </state>

      <state id="pan_shift_move"
             src="coin:scxml/navigation/common.xml#common_mouse_pan">

        <transition event="sim.coin3d.coin.SoMouseButtonEvent.UP.BUTTON1" target="pan_shift_wait"/>
        <transition event="sim.coin3d.coin.SoKeyboardEvent.UP.LEFT_SHIFT" target="rotate"/>

      </state>

      <state id="pan_button_move"
             src="coin:scxml/navigation/common.xml#common_mouse_pan">

        <transition event="sim.coin3d.coin.SoMouseButtonEvent.UP.BUTTON3" target="idle"/>
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON1"
                    cond="coin:camera.getTypeId()=='OrthographicCamera'"
                    target="zoom_buttons_move"/>
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON1"
                    cond="coin:camera.getTypeId()!='OrthographicCamera'"
                    target="dolly_buttons_move"/>
      </state>
    </state>


    <!-- ** SPIN MODE ****************************************************** -->
    <state id="spin">
      <onentry>
        <send targettype="x-coin-navigation" target="Misc"
              event="x-coin-navigation.Misc.Redraw"/>
      </onentry>
      <onexit>
        <send targettype="x-coin-navigation" target="Spin"
              event="x-coin-navigation.Spin.END"/>
      </onexit>

      <transition event="sim.coin3d.coin.GLRender.POST_RENDER">
        <send targettype="x-coin-navigation" target="Spin"
              event="x-coin-navigation.Spin.UPDATE"/>
      </transition>
      <transition event="sim.coin3d.coin.GLRender.POST_RENDER">
        <send targettype="x-coin-navigation" target="Misc"
              event="x-coin-navigation.Misc.Redraw"/>
      </transition>

      <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.ESCAPE" target="idle"/>

      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON1" target="rotate"/>
      <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON3" target="pan_button_move"/>
    </state>


    <!-- ** ZOOM MODE ****************************************************** -->
    <state id="zoom">

      <state id="zoom_ctrl_wait">
        <transition event="sim.coin3d.coin.SoKeyboardEvent.UP.LEFT_CONTROL" target="idle"/>
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON1" target="zoom_ctrl_move"/>
      </state>

      <state id="zoom_ctrl_move"
             src="coin:scxml/navigation/common.xml#common_mouse_zoom">
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.UP.BUTTON1" target="zoom_ctrl_wait"/>
        <transition event="sim.coin3d.coin.SoKeyboardEvent.UP.LEFT_CONTROL" target="rotate"/>
      </state>

      <state id="zoom_buttons_move"
             src="coin:scxml/navigation/common.xml#common_mouse_zoom">
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.UP.BUTTON3" target="rotate"/>
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.UP.BUTTON1" target="pan_button_move"/>
      </state>

      <state id="zoom_step">
        <transition event="zoom_step_in_container.done" target="idle"/>
        <transition event="zoom_step_out_container.done" target="idle"/>

        <state id="zoom_step_in_container">
          <onentry>
            <send targettype="x-coin-navigation" target="Zoom"
                  event="x-coin-navigation.Zoom.ZOOM_IN" namelist="_sessionid"/>
          </onentry>
          <final id="zoom_step_in"/>
        </state>

        <state id="zoom_step_out_container">
          <onentry>
            <send targettype="x-coin-navigation" target="Zoom"
                  event="x-coin-navigation.Zoom.ZOOM_OUT" namelist="_sessionid"/>
          </onentry>
          <final id="zoom_step_out"/>
        </state>
      </state>
    </state>


    <!-- ** DOLLY MODE ***************************************************** -->
    <state id="dolly">

      <state id="dolly_ctrl_wait">
        <transition event="sim.coin3d.coin.SoKeyboardEvent.UP.LEFT_CONTROL" target="idle"/>
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON1" target="dolly_ctrl_move"/>
      </state>

      <state id="dolly_ctrl_move"
             src="coin:scxml/navigation/common.xml#common_mouse_dolly">
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.UP.BUTTON1" target="dolly_ctrl_wait"/>
        <transition event="sim.coin3d.coin.SoKeyboardEvent.UP.LEFT_CONTROL" target="rotate"/>
      </state>

      <state id="dolly_buttons_move"
             src="coin:scxml/navigation/common.xml#common_mouse_dolly">
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.UP.BUTTON3" target="rotate"/>
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.UP.BUTTON1" target="pan_button_move"/>
      </state>

      <state id="dolly_step">
        <transition event="dolly_step_in_container.done" target="idle"/>
        <transition event="dolly_step_out_container.done" target="idle"/>

        <state id="dolly_step_in_container">
          <onentry>
            <assign location="coin:temp.absminfocaldistance" expr="2.0"/>
            <assign location="coin:temp.motiontype" expr="'linear'"/>
            <send targettype="x-coin-navigation" target="Dolly"
                  event="x-coin-navigation.Dolly.STEP_IN" namelist="_sessionid absminfocaldistance motiontype"/>
          </onentry>
          <final id="dolly_step_in"/>
        </state>

        <state id="dolly_step_out_container">
          <onentry>
            <assign location="coin:temp.absmaxfocaldistance" expr="20.0"/>
            <assign location="coin:temp.motiontype" expr="'linear'"/>
            <send targettype="x-coin-navigation" target="Dolly"
                  event="x-coin-navigation.Dolly.STEP_OUT" namelist="_sessionid absmaxfocaldistance motiontype"/>
          </onentry>
          <final id="dolly_step_out"/>
        </state>
      </state>
    </state>


    <!-- ** SEEK MODE ****************************************************** -->
    <state id="seek">
      <initial id="seek_initial"><transition target="seek_wait"/></initial>
      <transition event="seek.done" target="idle"/>
      <state id="seek_wait">
        <transition event="sim.coin3d.coin.SoKeyboardEvent.DOWN.S" target="idle"/>
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON1" target="seek_move">
          <assign location="coin:temp.mouseposition" expr="_event.getNormalizedPosition()"/>
          <send targettype="x-coin-navigation" target="Seek"
                event="x-coin-navigation.Seek.BEGIN" namelist="_sessionid mouseposition"/>
        </transition>
      </state>

      <state id="seek_move">
        <onentry>
          <send targettype="x-coin-navigation" target="Misc"
                event="x-coin-navigation.Misc.Redraw"/>
        </onentry>

        <transition event="sim.coin3d.coin.GLRender.POST_RENDER">
          <send targettype="x-coin-navigation" target="Seek"
                event="x-coin-navigation.Seek.UPDATE"/>
        </transition>
        <transition event="sim.coin3d.coin.GLRender.POST_RENDER">
          <send targettype="x-coin-navigation" target="Misc"
                event="x-coin-navigation.Misc.Redraw" namelist="_sessionid"/>
        </transition>
        <transition event="sim.coin3d.coin.SoMouseButtonEvent.DOWN.BUTTON1" target="seek_move">
          <assign location="coin:temp.mouseposition" expr="_event.getNormalizedPosition()"/>
          <send targettype="x-coin-navigation" target="Seek"
                event="x-coin-navigation.Seek.END" namelist="_sessionid"/>
          <send targettype="x-coin-navigation" target="Seek"
                event="x-coin-navigation.Seek.BEGIN" namelist="_sessionid mouseposition"/>
        </transition>
        <transition event="x-coin-navigation.Seek.DONE" target="seek_done">
          <send targettype="x-coin-navigation" target="Seek"
                event="x-coin-navigation.Seek.END" namelist="_sessionid"/>
        </transition>
        <transition event="x-coin-navigation.Seek.MISS" target="seek_done">
          <send targettype="x-coin-navigation" target="Seek"
                event="x-coin-navigation.Seek.END" namelist="_sessionid"/>
        </transition>
      </state>
      <final id="seek_done"/>
    </state>


    <!-- hook state(s) -->
    <state id="contextmenurequest">
      <transition target="idle"/>
    </state>

  </state>

  <final id="exit"/> <!-- the buck can stop here -->
</scxml>