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/**
* @file lltexlayerglobalcolor.cpp
* @brief Color for texture layers.
*
* $LicenseInfo:firstyear=2008&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "llavatarappearance.h"
#include "lltexlayer.h"
#include "lltexglobalcolor.h"
class LLWearable;
//-----------------------------------------------------------------------------
// LLTexGlobalColor
//-----------------------------------------------------------------------------
LLTexGlobalColor::LLTexGlobalColor(LLAvatarAppearance* appearance)
:
mAvatarAppearance(appearance),
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->getAvatarAppearance()),
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()
{
mAvatarAppearance->onGlobalColorChanged(mTexGlobalColor);
}
//-----------------------------------------------------------------------------
// LLTexGlobalColorInfo
//-----------------------------------------------------------------------------
LLTexGlobalColorInfo::LLTexGlobalColorInfo()
{
}
LLTexGlobalColorInfo::~LLTexGlobalColorInfo()
{
for_each(mParamColorInfoList.begin(), mParamColorInfoList.end(), DeletePointer());
mParamColorInfoList.clear();
}
BOOL LLTexGlobalColorInfo::parseXml(LLXmlTreeNode* node)
{
// name attribute
static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");
if (!node->getFastAttributeString(name_string, mName))
{
LL_WARNS() << "<global_color> element is missing name attribute." << LL_ENDL;
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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