Enum SoLDMResourceParameters.FixedResolutionReport.ReportCodes

    • Enum Constant Detail

      • PROGRESS

        public static final SoLDMResourceParameters.FixedResolutionReport.ReportCodes PROGRESS
        Loading in progress. In this case, the progress is indicated by the two variables numTilesToLoad and numTilesLoaded. The current resources of the machine allow LDM to load the data at the specified resolution. In this case, the only possible way to receive an ABORT report code from the system is either if the user changes the resources (i.e., decreases the main memory space), or add some new geometry to the scene.
      • ABORT

        public static final SoLDMResourceParameters.FixedResolutionReport.ReportCodes ABORT
        If LDM cannot grant a fixed resolution request, the callback function is called with an ABORT report code. In this case, LDM will automatically disable the fixed resolution mode. The FixedResolutionCB callback will be called with an ABORT report code in the following cases:
        • The request to load the data at the specified resolution level (resolution argument in the enableFixedResolutionMode function) in main memory for the current geometry (either SoVolumeRender, SoVolumeSkin, SoOrthoSlice, SoObliqueSlice, volume geometries, or other LDM based render nodes) is not possible because the main memory space (set by the setMaxMainMemory function) is not large enough. In this case, the callback is called with an ABORT code immediately after the first sceneGraph traversal, once the fixed resolution mode has been enabled.
        • There was a geometry change (i.e., a geometry node was added to the scene graph) and there is not enough room in memory for the geometry nodes to be displayed at the current resolution level. In this case, the memory space needed in addition for LDM to be able to grant the request, is specified by the numTilesToAdd variable. If there is enough main memory resources on the user machine, an automatic memory adjustment can then be realized by calling setMaxTilesInMainMem( getMaxTilesInMainMem() + numTilesToAdd ) right before enableFixedResolutionMode is called again. Those two calls can be done within the callback function so LDM does not disable the fixed resolution mode after an ABORT report code has been sent.
    • Method Detail

      • values

        public static SoLDMResourceParameters.FixedResolutionReport.ReportCodes[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (SoLDMResourceParameters.FixedResolutionReport.ReportCodes c : SoLDMResourceParameters.FixedResolutionReport.ReportCodes.values())
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static SoLDMResourceParameters.FixedResolutionReport.ReportCodes valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        name - the name of the enum constant to be returned.
        the enum constant with the specified name
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null
      • getValue

        public int getValue()
        Description copied from interface: IntegerValuedEnum
        Returns the integer value of the enum constant.
        Specified by:
        getValue in interface IntegerValuedEnum
        the integer value of the enum constant.