Difference between revisions of "Visual scene modo 401 extension"

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==<extra> <technique> <param> Elements==
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==<extra>/<technique profile="modo401">/<param> Elements==
 
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Revision as of 22:53, 17 August 2009

Extension information
This article is part of the COLLADA extensions directory
Adding to the extensions directory

<extra>/<technique profile="modo401">/<param> Elements

Category: (core) Scene (See list of specification categories)
Introduction: Describes a range of time for a scene and its time system.

Concepts

Working with animated sequences within the context of film, TV, or simulation often requires an overall scene start and end time, with a time system used for display purposes, which is chosen according to the context in which the animation is used.

Attributes
Name Type Description Required?
sid xs:ncname A unique symbol within the technique; one for each value. Yes
Related Elements
Parent element(s) <visual_scene>
Extra and/or Technique <extra>/<technique profile="modo401">
Child elements None
Other
Child Elements
Name Description type Default Occurrences Named values
param sid="currentS" Specifies the current start time of the scene. float 0 1
param sid="currentE" Specifies the current end time of the scene. float 5 1
param sid="fps" Specifies the number of frames per second. float 24 1
param sid="sceneS" Specifies the start time of the scene. float 0 1
param sid="sceneE" Specifies the end time of the scene. float 5 1
param sid="timeSys" Specifies the time system used to display times. Name frames 1 filmcode, frames, seconds, smpte
param sid="upAxis" Specifies a scene-specific up-axis. Name Y_UP 1 X_UP, Y_UP, Z_UP

Details

Examples

   <library_visual_scenes>
       <visual_scene id="DefaultScene">
           <extra>
               <technique profile="modo401">
                   <param sid="currentS" name="Scene_Current_Start_Time" type="float">0</param>
                   <param sid="currentE" name="Scene_Current_End_Time" type="float">5</param>
                   <param sid="fps" name="Scene_FPS" type="float">24</param>
                   <param sid="sceneS" name="Scene_Start_Time" type="float">0</param>
                   <param sid="sceneE" name="Scene_End_Time" type="float">5</param>
                   <param sid="timeSys" name="Scene_Time_System" type="Name">frames</param>
                   <param sid="upAxis" name="Scene_Up_Axis" type="Name">Y_UP</param>
               </technique>
           </extra>
       </visual_scene>
   </library_visual_scenes>