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/**
* @file lltexlayerglobalcolor.cpp
* @brief Color for texture layers.
*
* $LicenseInfo:firstyear=2008&license=viewergpl$
*
* Copyright (c) 2008-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlife.com/developers/opensource/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at http://secondlife.com/developers/opensource/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llagent.h"
#include "lltexlayer.h"
#include "llvoavatar.h"
#include "llwearable.h"
#include "lltexglobalcolor.h"
//-----------------------------------------------------------------------------
// LLTexGlobalColor
//-----------------------------------------------------------------------------
LLTexGlobalColor::LLTexGlobalColor(LLVOAvatar* avatar)
:
mAvatar(avatar),
mInfo(NULL)
{
}
LLTexGlobalColor::~LLTexGlobalColor()
{
// mParamColorList are LLViewerVisualParam's and get deleted with ~LLCharacter()
//std::for_each(mParamColorList.begin(), mParamColorList.end(), DeletePointer());
}
BOOL LLTexGlobalColor::setInfo(LLTexGlobalColorInfo *info)
{
llassert(mInfo == NULL);
mInfo = info;
//mID = info->mID; // No ID
mParamGlobalColorList.reserve(mInfo->mParamColorInfoList.size());
for (param_color_info_list_t::iterator iter = mInfo->mParamColorInfoList.begin();
iter != mInfo->mParamColorInfoList.end();
iter++)
{
LLTexParamGlobalColor* param_color = new LLTexParamGlobalColor(this);
if (!param_color->setInfo(*iter, TRUE))
{
mInfo = NULL;
return FALSE;
}
mParamGlobalColorList.push_back(param_color);
}
return TRUE;
}
LLColor4 LLTexGlobalColor::getColor() const
{
// Sum of color params
if (mParamGlobalColorList.empty())
return LLColor4(1.f, 1.f, 1.f, 1.f);
LLColor4 net_color(0.f, 0.f, 0.f, 0.f);
LLTexLayer::calculateTexLayerColor(mParamGlobalColorList, net_color);
return net_color;
}
const std::string& LLTexGlobalColor::getName() const
{
return mInfo->mName;
}
//-----------------------------------------------------------------------------
// LLTexParamGlobalColor
//-----------------------------------------------------------------------------
LLTexParamGlobalColor::LLTexParamGlobalColor(LLTexGlobalColor* tex_global_color) :
LLTexLayerParamColor(tex_global_color->getAvatar()),
mTexGlobalColor(tex_global_color)
{
}
/*virtual*/ LLViewerVisualParam* LLTexParamGlobalColor::cloneParam(LLWearable* wearable) const
{
LLTexParamGlobalColor *new_param = new LLTexParamGlobalColor(mTexGlobalColor);
*new_param = *this;
return new_param;
}
void LLTexParamGlobalColor::onGlobalColorChanged(bool upload_bake)
{
mAvatar->onGlobalColorChanged(mTexGlobalColor, upload_bake);
}
//-----------------------------------------------------------------------------
// LLTexGlobalColorInfo
//-----------------------------------------------------------------------------
LLTexGlobalColorInfo::LLTexGlobalColorInfo()
{
}
LLTexGlobalColorInfo::~LLTexGlobalColorInfo()
{
for_each(mParamColorInfoList.begin(), mParamColorInfoList.end(), DeletePointer());
}
BOOL LLTexGlobalColorInfo::parseXml(LLXmlTreeNode* node)
{
// name attribute
static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");
if (!node->getFastAttributeString(name_string, mName))
{
llwarns << "<global_color> element is missing name attribute." << llendl;
return FALSE;
}
// <param> sub-element
for (LLXmlTreeNode* child = node->getChildByName("param");
child;
child = node->getNextNamedChild())
{
if (child->getChildByName("param_color"))
{
// <param><param_color/></param>
LLTexLayerParamColorInfo* info = new LLTexLayerParamColorInfo();
if (!info->parseXml(child))
{
delete info;
return FALSE;
}
mParamColorInfoList.push_back(info);
}
}
return TRUE;
}
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