Revista do CD-ROM 101/CD-ROM 101.iso/compl/maya5ple/Install_MayaPLE5_English.exe/Maya/Data1.cab/performPolyGridUV.mel

Text File | 2003-07-17 | 9.7 KB | 426 lines

// Copyright (C) 1997-2002 Alias|Wavefront,
// a division of Silicon Graphics Limited.
//
// The information in this file is provided for the exclusive use of the
// licensees of Alias|Wavefront.  Such users have the right to use, modify,
// and incorporate this code into other products for purposes authorized
// by the Alias|Wavefront license agreement, without fee.
//
// ALIAS|WAVEFRONT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
// INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
// EVENT SHALL ALIAS|WAVEFRONT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
// CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
// DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
// TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
//
// Copyright (C) 1997-2002 Alias|Wavefront,
// a division of Silicon Graphics Limited.
//
// The information in this file is provided for the exclusive use of the
// licensees of Alias|Wavefront.  Such users have the right to use, modify,
// and incorporate this code into other products for purposes authorized
// by the Alias|Wavefront license agreement, without fee.
//
// ALIAS|WAVEFRONT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
// INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
// EVENT SHALL ALIAS|WAVEFRONT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
// CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
// DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
// TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
//
// Alias|Wavefront Script File
// MODIFY THIS AT YOUR OWN RISK
//
// adapted from cpam's polyGridUVWin.mel
//
// creates UI for polyGridUV.mel command

//
//  Procedure Name:
//      setOptionVars
//
//  Description:
//        Initialize the option values.
//
//  Input Arguments:
//        Whether to set the options to default values.
//
//  Return Value:
//      None.
//
proc setOptionVars(int $forceFactorySettings)
{
    // U
    //
    if ($forceFactorySettings || !`optionVar -exists polyGridUVValueU`) {
        optionVar -intValue polyGridUVValueU 256;
    }

    // V
    //
    if ($forceFactorySettings || !`optionVar -exists polyGridUVValueV`) {
        optionVar -intValue polyGridUVValueV 256;
    }

    // Pixel
    //
    if ($forceFactorySettings || !`optionVar -exists polyGridUVValuePixel`) {
        optionVar -intValue polyGridUVValuePixel 1;
    }
}

//
//  Procedure Name:
//      polyGridUVSetup
//
//  Description:
//        Update the state of the option box UI to reflect the option values.
//
//  Input Arguments:
//      parent               - Top level parent layout of the option box UI.
//                             Required so that UI object names can be
//                             successfully resolved.
//
//        forceFactorySettings - Whether the option values should be set to
//                             default values.
//
//  Return Value:
//      None.
//
global proc polyGridUVSetup(string $parent, int $forceFactorySettings)
{
    //    Retrieve the option settings
    //
    setOptionVars($forceFactorySettings);

    setParent $parent;

    //    Query the optionVar's and set the values into the controls.

    // U
    //
    intSliderGrp -edit
        -value `optionVar -query polyGridUVValueU`
        ugrid;

    // V
    //
    intSliderGrp -edit
        -value `optionVar -query polyGridUVValueV`
        vgrid;

    // Pixel
    //
    radioButtonGrp -edit
        -select `optionVar -query polyGridUVValuePixel`
        snap;
}


//
//  Procedure Name:
//      polyGridUVCallback
//
//  Description:
//        Update the option values with the current state of the option box UI.
//
//  Input Arguments:
//      parent - Top level parent layout of the option box UI.  Required so
//               that UI object names can be successfully resolved.
//
//        doIt   - Whether the command should execute.
//
//  Return Value:
//      None.
//
global proc polyGridUVCallback(string $parent, int $doIt)
{
    setParent $parent;

    //    Set the optionVar's from the control values, and then
    //    perform the command.

    // U
    //
    optionVar -intValue polyGridUVValueU
        `intSliderGrp -query -value ugrid`;

    // V
    //
    optionVar -intValue polyGridUVValueV
        `intSliderGrp -query -value vgrid`;

    // Pixel
    //
    optionVar -intValue polyGridUVValuePixel
        (`radioButtonGrp -query -select snap` - 1);


    if ($doIt) {
        performPolyGridUV 0;
        addToRecentCommandQueue "performPolyGridUV 0" "PolyGridUV";
    }
}

//
//  Procedure Name:
//      changePreset
//
//  Description:
//        Helper procedure which sets the slider values to match the
//        item selected from the mapSizePreset menu group.
//
//  Input Arguments:
//      None.
//
//  Return Value:
//      None.
//
global proc performPolyGridUV_changePreset(){
    int $presets[] = {0, 0, 1024, 512, 256, 128, 64, 32, 16};
    int $selectedItem = `optionMenuGrp -query -select mapSizePreset`;
    intSliderGrp -edit -value $presets[$selectedItem] ugrid;
    intSliderGrp -edit -value $presets[$selectedItem] vgrid;

}


//
//  Procedure Name:
//      polyGridUVOptions
//
//  Description:
//        Construct the option box UI.  Involves accessing the standard option
//        box and customizing the UI accordingly.
//
//  Input Arguments:
//      None.
//
//  Return Value:
//      None.
//
proc polyGridUVOptions()
{
    //    Name of the command for this option box.
    //
    string $commandName = "polyGridUV";

    //    Build the option box actions.
    //
    string $callback = ($commandName + "Callback");
    string $setup = ($commandName + "Setup");

    //    Get the option box.
    //
    string $layout = getOptionBox();
    setParent $layout;

    //    Pass the command name to the option box.
    //
    setOptionBoxCommandName($commandName);

    //    Activate the default UI template.
    //
    setUITemplate -pushTemplate DefaultTemplate;

    //    Turn on the wait cursor.
    //
    waitCursor -state 1;

    tabLayout -scr true -tv false;
    string $parent = `columnLayout -adjustableColumn 1`;

    optionMenuGrp -l "Map Size Presets"
        -cc "performPolyGridUV_changePreset"
        mapSizePreset;

    menuItem -l " Custom/Non Square";
    menuItem -l "1024 Map";
    menuItem -l " 512 Map";
    menuItem -l " 256 Map";
    menuItem -l " 128 Map";
    menuItem -l "  64 Map";
    menuItem -l "  32 Map";
    menuItem -l "  16 Map";

    intSliderGrp
        -label "Grid U"
        -min 1
        -max 1024
        -f 1
        -fmn 1
        -fmx 1024
        -cc "optionMenuGrp -edit -select 1 mapSizePreset;"
        ugrid;

    intSliderGrp
        -label "Grid V"
        -min 1
        -max 1024
        -f 1
        -fmn 1
        -fmx 1024
        -cc "optionMenuGrp -edit -select 1 mapSizePreset;"
        vgrid;

    radioButtonGrp -numberOfRadioButtons 2
        -label "Move UVs to" -labelArray2 "Pixel Border" "Pixel Center"
        snap;

    //    Turn off the wait cursor.
    //
    waitCursor -state 0;

    //    Deactivate the default UI template.
    //
    setUITemplate -popTemplate;

    //    'Apply' button.
    //
    string $applyBtn = getOptionBoxApplyBtn();
    button -edit
        -label "Apply and Close"
        -command ($callback + " " + $parent + " " + 1)
        $applyBtn;

    //    'Save' button.
    //
    string $saveBtn = getOptionBoxSaveBtn();
    button -edit
        -command ($callback + " " + $parent + " " + 0 + "; hideOptionBox")
        $saveBtn;

    //    'Reset' button.
    //
    string $resetBtn = getOptionBoxResetBtn();
    button -edit
        -command ($setup + " " + $parent + " " + 1)
        $resetBtn;

    //    Set the option box title.
    //
    setOptionBoxTitle("Poly Grid UV Options");

    //    Customize the 'Help' menu item text.
    //
    setOptionBoxHelpTag( "PolyGridUV" );

    //    Set the current values of the option box.
    //
    eval (($setup + " " + $parent + " " + 0));

    //    Show the option box.
    //
    showOptionBox();
}

//
//  Procedure Name:
//      polyGridUVHelp
//
//  Description:
//        Return a short description about this command.
//
//  Input Arguments:
//      None.
//
//  Return Value:
//      string.
//
proc string polyGridUVHelp()
{
    return
    "  Command: polyGridUV - snap selected UVs to user specified grid.\n" +
    "Selection: UVs.";
}

//
//  Procedure Name:
//      assembleCmd
//
//  Description:
//        Construct the command that will apply the option box values.
//
//  Input Arguments:
//      None.
//
//  Return Value:
//      string.
//
proc string assembleCmd()
{
    setOptionVars(false);

    string $cmd = "polyGridUV" + " " +
        `optionVar -query polyGridUVValueU` + " " +
        `optionVar -query polyGridUVValueV` + " " +
        `optionVar -query polyGridUVValuePixel`;

    return $cmd;
}

//
//  Procedure Name:
//      performPolyGridUV
//
//  Description:
//        Perform the polyGridUV command using the corresponding
//        option values.  This procedure will also show the option box
//        window if necessary as well as construct the command string
//        that will invoke the polyGridUV command with the current
//        option box values.
//
//  Input Arguments:
//      0 - Execute the command.
//      1 - Show the option box dialog.
//      2 - Return the command.
//
//  Return Value:
//      string.
//
global proc string performPolyGridUV(int $action)
{
    string $cmd = "";

    switch ($action) {

        //    Execute the command.
        //
        case 0:
            //    Retrieve the option settings
            //
            setOptionVars(false);

            //    Get the command.
            //
            $cmd = `assembleCmd`;

            //    Execute the command with the option settings.
            //
            evalEcho($cmd);

            break;

        //    Show the option box.
        //
        case 1:
            polyGridUVOptions;
            break;

        //    Return the command string.
        //
        case 2:
            //    Retrieve the option settings.
            //
            setOptionVars (false);

            //    Get the command.
            //
            $cmd = `assembleCmd`;
            break;
    }
    return $cmd;
}