function CompositeTextureEditor::buildComposite(%this, %sourceTex0, %sourceTex1, %sourceTex2, %sourceTex3, %sourceChan0, %sourceChan1, %sourceChan2, %sourceChan3, %callback)
{
   Canvas.pushDialog(%this);   
   
   CompTextureEd_RedChan.setChannelData(%sourceTex0, %sourceChan0);
   CompTextureEd_GreenChan.setChannelData(%sourceTex1, %sourceChan1);
   CompTextureEd_BlueChan.setChannelData(%sourceTex2, %sourceChan2);
   CompTextureEd_AlphaChan.setChannelData(%sourceTex3, %sourceChan3);
   
   %this.callbackFunc = %callback;
}

function CompositeTextureSlotContainer::onWake(%this)
{
   %this-->InputMode.clear(); 
   %this-->InputMode.add("Raw Value");
   %this-->InputMode.add("Texture");
   %this-->InputMode.setSelected(1);
   %this-->InputMode.active = false;
   
   %this-->sourceChannel.clear();
   %this-->sourceChannel.add("Red");
   %this-->sourceChannel.add("Green");
   %this-->sourceChannel.add("Blue");
   %this-->sourceChannel.add("Alpha");
}

function CompositeTextureSlotContainer::setChannelData(%this, %sourceValue, %sourceChannel)
{
   //for now, hard-force Texture mode
   %this-->InputMode.setSelected(1);
   
   if(AssetDatabase.isDeclaredAsset(%sourceValue))
   {
      %this-->InputMode.setSelected(1);
      
      %this-->bitmap.setBitmap(getAssetPreviewImage(%sourceValue));
      
      if(%sourceChannel $= "")
         %sourceChannel = "Red";
         
      %this-->sourceChannel.setText(%sourceChannel);
   }
   /*else
   {
      %this-->InputMode.setSelected(0);
      
      %value = 0;
      if(%sourceValue !$= "" && (isFloat(%sourceValue) || isFloat(%sourceValue)))
      {
         %value = %sourceValue;
      }
      
      %this-->RawValueTxtEdit.setText(%value);
      %this-->RawValueSlider.setValue(%value);
   }*/
}

function CompositeTextureSlotContainer::getChannelData(%this)
{
   return "";
}

function CompositeTextureChannelMode::onSelect(%this, %id, %text)
{
   %isRawValueMode = %text $= "Raw Value";
   %this.getParent()-->RawValueContainer.setVisible(%isRawValueMode);
   %this.getParent()-->TextureContainer.setVisible(!%isRawValueMode);
}

function CompositeTextureEditor::setSourceTex(%this, %assetId)
{
   if($CompTexSourceChannel $= "")
      $CompTexSourceChannel = 0;
      
   %channelContainer = CompositeTextureEditorWindow.getObject($CompTexSourceChannel);
   %channelContainer-->bitmap.setBitmap(getAssetPreviewImage(%assetId));
}

function CompositeTextureEditor::saveComposite(%this)
{
   %cubemap = CubemapEditor.currentCubemap;
   
   %aoMap = CompTextureEd_RedChan-->Bitmap.getBitmap();
   %roughMap = CompTextureEd_GreenChan-->Bitmap.getBitmap();
   %metalMap = CompTextureEd_BlueChan-->Bitmap.getBitmap();

   if(%aoMap $= "ToolsModule:unknownImage_image")
      %aoMap = "";
   if(%roughMap $= "ToolsModule:unknownImage_image")
      %roughMap = "";
   if(%metalMap $= "ToolsModule:unknownImage_image")
      %metalMap = "";
      
   if(%aoMap $= "" && %roughMap $= "" && %metalMap $= "")
   {
      toolsMessageBoxOK("Error", "Saving a composite map requires at least one channel slot to have source data!");
      return;
   }
   
   AssetBrowser.setupCreateNewAsset("ImageAsset", AssetBrowser.selectedModule, "CompositeEditorDoSaveComposite");
}

function CompositeEditorDoSaveComposite(%assetId)
{
   %assetDef = AssetDatabase.acquireAsset(%assetId);
   if(!isObject(%assetDef))
   {
      toolsMessageBoxOK("Error", "We somehow failed to successfully create a new ImageAsset!");
      return;
   }
   
    %targetFilePath = filePath(%assetDef.getFilename()) @ "/" @ fileName(%assetDef.imageFile);
   
    %aoMapAsset = CompTextureEd_RedChan-->Bitmap.getBitmap();
    %roughMapAsset = CompTextureEd_GreenChan-->Bitmap.getBitmap();
    %metalMapAsset = CompTextureEd_BlueChan-->Bitmap.getBitmap();
    
    if(%aoMapAsset $= "ToolsModule:unknownImage_image")
    {
      %aoMap = "";
    }
    else
    {
      %aoAssetDef = AssetDatabase.acquireAsset(%aoMapAsset);
      %aoMap = %aoAssetDef.getImagePath();
    }
    if(%roughMapAsset $= "ToolsModule:unknownImage_image")
    {
      %roughMap = "";
    }
    else
    {
      %roughAssetDef = AssetDatabase.acquireAsset(%roughMapAsset);
      %roughMap = %roughAssetDef.getImagePath();
    }
    if(%metalMapAsset $= "ToolsModule:unknownImage_image")
    {
      %metalMap = "";
    }
    else
    {
      %metalAssetDef = AssetDatabase.acquireAsset(%metalMapAsset);
      %metalMap = %roughAssetDef.getImagePath();
    }
    
    if(%aoMap $= "" && %roughMap $= "" && %metalMap $= "")
    {
       toolsMessageBoxOK("Error", "Attempted to create a composite texture but all three source textures are blank or invalid!");
       return;  
    }
    
    %redChanSource = CompTextureEd_RedChan-->sourceChannel;
    %greenChanSource = CompTextureEd_GreenChan-->sourceChannel;
    %blueChanSource = CompTextureEd_BlueChan-->sourceChannel;
    
    %aoChan = %redChanSource.findText(%redChanSource.getText());
    %aoChan = %aoChan == -1 ? 0 : %aoChan;
    
    %roughChan = %greenChanSource.findText(%greenChanSource.getText());
    %roughChan = %roughChan == -1 ? 1 : %roughChan;
    
    %metalChan = %blueChanSource.findText(%blueChanSource.getText());
    %metalChan = %metalChan == -1 ? 2 : %metalChan;
    
    %channelKey = %aoChan SPC %roughChan SPC %metalChan SPC 3;
    error("Storing: \"" @ %aoMap @"\" \""@ %roughMap @"\" \""@ %metalMap @"\" \""@ %channelKey @"\" \""@ %targetFilePath @"\"");
    saveCompositeTexture(%aoMap, %roughMap, %metalMap, "", %channelKey, %targetFilePath);
    
    %assetDef.refreshAsset();
    
    %command = CompositeTextureEditor.callbackFunc @ "(\"" @ %assetId @ "\");";
    if(CompositeTextureEditor.callbackFunc !$= "")
    {
       eval(%command);
       CompositeTextureEditor.callbackFunc = "";
    }
    
    Canvas.popDialog(CompositeTextureEditor);
}

function CompositeTextureRawValueEdit::onReturn(%this)
{
   %this.getParent()-->RawValueSlider.setValue(%this.getText());
}

function CompositeTextureRawValueSlider::onDragComplete(%this)
{
   %value = %this.getValue();
   %this.getParent()-->RawValueTxtEdit.setText(%value);
}