Imported existing code

indra/newview/llfloaterenvsettings.cpp

@@ -0,0 +1,362 @@
+/** 
+ * @file llfloaterenvsettings.cpp
+ * @brief LLFloaterEnvSettings class definition
+ *
+ * $LicenseInfo:firstyear=2007&license=viewergpl$
+ * 
+ * Copyright (c) 2007-2009, 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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 "llfloaterenvsettings.h"
+
+#include "llfloaterwindlight.h"
+#include "llfloaterwater.h"
+#include "lluictrlfactory.h"
+#include "llsliderctrl.h"
+#include "llcombobox.h"
+#include "llcolorswatch.h"
+#include "llwlanimator.h"
+
+#include "llwlparamset.h"
+#include "llwlparammanager.h"
+#include "llwaterparammanager.h"
+#include "llmath.h"
+#include "llviewerwindow.h"
+
+#include "pipeline.h"
+
+#include <sstream>
+
+LLFloaterEnvSettings* LLFloaterEnvSettings::sEnvSettings = NULL;
+
+LLFloaterEnvSettings::LLFloaterEnvSettings() : LLFloater(std::string("Environment Settings Floater"))
+{
+	LLUICtrlFactory::getInstance()->buildFloater(this, "floater_env_settings.xml");
+	
+	// load it up
+	initCallbacks();
+}
+
+LLFloaterEnvSettings::~LLFloaterEnvSettings()
+{
+}
+
+void LLFloaterEnvSettings::onClickHelp(void* data)
+{
+	LLFloaterEnvSettings* self = (LLFloaterEnvSettings*)data;
+	LLNotifications::instance().add(self->contextualNotification("EnvSettingsHelpButton"));
+}
+
+void LLFloaterEnvSettings::initCallbacks(void) 
+{
+	// our three sliders
+	childSetCommitCallback("EnvTimeSlider", onChangeDayTime, NULL);
+	childSetCommitCallback("EnvCloudSlider", onChangeCloudCoverage, NULL);
+	childSetCommitCallback("EnvWaterFogSlider", onChangeWaterFogDensity, 
+		&LLWaterParamManager::instance()->mFogDensity);	
+
+	// color picker
+	childSetCommitCallback("EnvWaterColor", onChangeWaterColor, 
+		&LLWaterParamManager::instance()->mFogColor);
+
+	// WL Top
+	childSetAction("EnvAdvancedSkyButton", onOpenAdvancedSky, NULL);
+	childSetAction("EnvAdvancedWaterButton", onOpenAdvancedWater, NULL);
+	childSetAction("EnvUseEstateTimeButton", onUseEstateTime, NULL);
+	childSetAction("EnvSettingsHelpButton", onClickHelp, this);
+}
+
+
+// menu maintenance functions
+
+void LLFloaterEnvSettings::syncMenu()
+{
+	LLSliderCtrl* sldr;
+	sldr = sEnvSettings->getChild<LLSliderCtrl>("EnvTimeSlider");
+
+	// sync the clock
+	F32 val = (F32)LLWLParamManager::instance()->mAnimator.getDayTime();
+	std::string timeStr = timeToString(val);
+
+	LLTextBox* textBox;
+	textBox = sEnvSettings->getChild<LLTextBox>("EnvTimeText");
+
+	textBox->setValue(timeStr);
+	
+	// sync time slider which starts at 6 AM	
+	val -= 0.25;
+	if(val < 0) 
+	{
+		val++;
+	}
+	sldr->setValue(val);
+
+	// sync cloud coverage
+	bool err;
+	childSetValue("EnvCloudSlider", LLWLParamManager::instance()->mCurParams.getFloat("cloud_shadow", err));
+
+	LLWaterParamManager * param_mgr = LLWaterParamManager::instance();
+	// sync water params
+	LLColor4 col = param_mgr->getFogColor();
+	LLColorSwatchCtrl* colCtrl = sEnvSettings->getChild<LLColorSwatchCtrl>("EnvWaterColor");
+	col.mV[3] = 1.0f;
+	colCtrl->set(col);
+
+	childSetValue("EnvWaterFogSlider", param_mgr->mFogDensity.mExp);
+	param_mgr->setDensitySliderValue(param_mgr->mFogDensity.mExp);
+
+	// turn off Use Estate Time button if it's already being used
+	if(LLWLParamManager::instance()->mAnimator.mUseLindenTime)
+	{
+		childDisable("EnvUseEstateTimeButton");
+	} else {
+		childEnable("EnvUseEstateTimeButton");
+	}
+
+	if(!gPipeline.canUseVertexShaders())
+	{
+		childDisable("EnvWaterColor");
+		childDisable("EnvWaterColorText");
+		//childDisable("EnvAdvancedWaterButton");		
+	}
+	else
+	{
+		childEnable("EnvWaterColor");
+		childEnable("EnvWaterColorText");
+		//childEnable("EnvAdvancedWaterButton");		
+	}
+
+	// only allow access to these if they are using windlight
+	if(!gPipeline.canUseWindLightShaders())
+	{
+
+		childDisable("EnvCloudSlider");
+		childDisable("EnvCloudText");
+		//childDisable("EnvAdvancedSkyButton");
+	}
+	else
+	{
+		childEnable("EnvCloudSlider");
+		childEnable("EnvCloudText");
+		//childEnable("EnvAdvancedSkyButton");
+	}
+}
+
+
+// static instance of it
+LLFloaterEnvSettings* LLFloaterEnvSettings::instance()
+{
+	if (!sEnvSettings)
+	{
+		sEnvSettings = new LLFloaterEnvSettings();
+		sEnvSettings->open();
+		sEnvSettings->setFocus(TRUE);
+	}
+	return sEnvSettings;
+}
+void LLFloaterEnvSettings::show()
+{
+	LLFloaterEnvSettings* envSettings = instance();
+	envSettings->syncMenu();
+
+	// comment in if you want the menu to rebuild each time
+	//LLUICtrlFactory::getInstance()->buildFloater(envSettings, "floater_env_settings.xml");
+	//envSettings->initCallbacks();
+
+	envSettings->open();
+}
+
+bool LLFloaterEnvSettings::isOpen()
+{
+	if (sEnvSettings != NULL) 
+	{
+		return true;
+	}
+	return false;
+}
+
+// virtual
+void LLFloaterEnvSettings::onClose(bool app_quitting)
+{
+	if (sEnvSettings)
+	{
+		sEnvSettings->setVisible(FALSE);
+	}
+}
+
+
+void LLFloaterEnvSettings::onChangeDayTime(LLUICtrl* ctrl, void* userData)
+{
+	LLSliderCtrl* sldr;
+	sldr = sEnvSettings->getChild<LLSliderCtrl>("EnvTimeSlider");
+
+	// deactivate animator
+	LLWLParamManager::instance()->mAnimator.mIsRunning = false;
+	LLWLParamManager::instance()->mAnimator.mUseLindenTime = false;
+
+	F32 val = sldr->getValueF32() + 0.25f;
+	if(val > 1.0) 
+	{
+		val--;
+	}
+
+	LLWLParamManager::instance()->mAnimator.setDayTime((F64)val);
+	LLWLParamManager::instance()->mAnimator.update(
+		LLWLParamManager::instance()->mCurParams);
+}
+
+void LLFloaterEnvSettings::onChangeCloudCoverage(LLUICtrl* ctrl, void* userData)
+{
+	LLSliderCtrl* sldr;
+	sldr = sEnvSettings->getChild<LLSliderCtrl>("EnvCloudSlider");
+	
+	// deactivate animator
+	//LLWLParamManager::instance()->mAnimator.mIsRunning = false;
+	//LLWLParamManager::instance()->mAnimator.mUseLindenTime = false;
+
+	F32 val = sldr->getValueF32();
+	LLWLParamManager::instance()->mCurParams.set("cloud_shadow", val);
+}
+
+void LLFloaterEnvSettings::onChangeWaterFogDensity(LLUICtrl* ctrl, void* userData)
+{
+	LLSliderCtrl* sldr;
+	sldr = sEnvSettings->getChild<LLSliderCtrl>("EnvWaterFogSlider");
+	
+	if(NULL == userData)
+	{
+		return;
+	}
+
+	WaterExpFloatControl * expFloatControl = static_cast<WaterExpFloatControl *>(userData);
+	
+	F32 val = sldr->getValueF32();
+	expFloatControl->mExp = val;
+	LLWaterParamManager::instance()->setDensitySliderValue(val);
+
+	expFloatControl->update(LLWaterParamManager::instance()->mCurParams);
+	LLWaterParamManager::instance()->propagateParameters();
+}
+
+void LLFloaterEnvSettings::onChangeWaterColor(LLUICtrl* ctrl, void* userData)
+{
+	LLColorSwatchCtrl* swatch = static_cast<LLColorSwatchCtrl*>(ctrl);
+	WaterColorControl * colorControl = static_cast<WaterColorControl *>(userData);	
+	*colorControl = swatch->get();
+
+	colorControl->update(LLWaterParamManager::instance()->mCurParams);
+	LLWaterParamManager::instance()->propagateParameters();
+}
+
+
+void LLFloaterEnvSettings::onOpenAdvancedSky(void* userData)
+{
+	LLFloaterWindLight::show();
+}
+
+void LLFloaterEnvSettings::onOpenAdvancedWater(void* userData)
+{
+	LLFloaterWater::show();
+}
+
+
+void LLFloaterEnvSettings::onUseEstateTime(void* userData)
+{
+	if(LLFloaterWindLight::isOpen())
+	{
+		// select the blank value in 
+		LLFloaterWindLight* wl = LLFloaterWindLight::instance();
+		LLComboBox* box = wl->getChild<LLComboBox>("WLPresetsCombo");
+		box->selectByValue("");
+	}
+
+	LLWLParamManager::instance()->mAnimator.mIsRunning = true;
+	LLWLParamManager::instance()->mAnimator.mUseLindenTime = true;
+}
+
+std::string LLFloaterEnvSettings::timeToString(F32 curTime)
+{
+	S32 hours;
+	S32 min;
+	bool isPM = false;
+
+	// get hours and minutes
+	hours = (S32) (24.0 * curTime);
+	curTime -= ((F32) hours / 24.0f);
+	min = llround(24.0f * 60.0f * curTime);
+
+	// handle case where it's 60
+	if(min == 60) 
+	{
+		hours++;
+		min = 0;
+	}
+
+	// set for PM
+	if(hours >= 12 && hours < 24)
+	{
+		isPM = true;
+	}
+
+	// convert to non-military notation
+	if(hours >= 24) 
+	{
+		hours = 12;
+	} 
+	else if(hours > 12) 
+	{
+		hours -= 12;
+	} 
+	else if(hours == 0) 
+	{
+		hours = 12;
+	}
+
+	// make the string
+	std::stringstream newTime;
+	newTime << hours << ":";
+	
+	// double 0
+	if(min < 10) 
+	{
+		newTime << 0;
+	}
+	
+	// finish it
+	newTime << min << " ";
+	if(isPM) 
+	{
+		newTime << "PM";
+	} 
+	else 
+	{
+		newTime << "AM";
+	}
+
+	return newTime.str();
+}