1 files changed, 130 insertions, 116 deletions

diff --git a/indra/newview/llwlparamset.cpp b/indra/newview/llwlparamset.cpp
index ea9c00ae81..066cb9a0ac 100644..100755
--- a/indra/newview/llwlparamset.cpp
+++ b/indra/newview/llwlparamset.cpp
@@ -2,31 +2,25 @@
  * @file llwlparamset.cpp
  * @brief Implementation for the LLWLParamSet class.
  *
- * $LicenseInfo:firstyear=2005&license=viewergpl$
- * 
- * Copyright (c) 2005-2009, Linden Research, Inc.
- * 
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
  * 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
+ * Copyright (C) 2010, Linden Research, Inc.
  * 
- * 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
+ * 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.
  * 
- * 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.
+ * 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.
  * 
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
+ * 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
  * $/LicenseInfo$
  */
 
@@ -35,100 +29,131 @@
 #include "llwlparamset.h"
 #include "llwlanimator.h"
 
-#include "llfloaterwindlight.h"
 #include "llwlparammanager.h"
+#include "llglslshader.h"
 #include "lluictrlfactory.h"
 #include "llsliderctrl.h"
+#include "pipeline.h"
 
 #include <llgl.h>
 
 #include <sstream>
 
+static LLStaticHashedString sStarBrightness("star_brightness");
+static LLStaticHashedString sPresetNum("preset_num");
+static LLStaticHashedString sSunAngle("sun_angle");
+static LLStaticHashedString sEastAngle("east_angle");
+static LLStaticHashedString sEnableCloudScroll("enable_cloud_scroll");
+static LLStaticHashedString sCloudScrollRate("cloud_scroll_rate");
+static LLStaticHashedString sLightNorm("lightnorm");
+static LLStaticHashedString sCloudDensity("cloud_pos_density1");
+static LLStaticHashedString sCloudScale("cloud_scale");
+static LLStaticHashedString sCloudShadow("cloud_shadow");
+static LLStaticHashedString sDensityMultiplier("density_multiplier");
+static LLStaticHashedString sDistanceMultiplier("distance_multiplier");
+static LLStaticHashedString sHazeDensity("haze_density");
+static LLStaticHashedString sHazeHorizon("haze_horizon");
+static LLStaticHashedString sMaxY("max_y");
+
 LLWLParamSet::LLWLParamSet(void) :
 	mName("Unnamed Preset"),
 	mCloudScrollXOffset(0.f), mCloudScrollYOffset(0.f)	
-{
-/* REMOVE or init the LLSD
-	const std::map<std::string, LLVector4>::value_type hardcodedPreset[] = {
-		std::make_pair("lightnorm",				LLVector4(0.f, 0.707f, -0.707f, 0.f)),
-		std::make_pair("sunlight_color",		LLVector4(0.6f, 0.6f, 2.83f, 2.27f)),
-		std::make_pair("ambient",				LLVector4(0.27f, 0.33f, 0.44f, 1.19f)),
-		std::make_pair("blue_horizon",			LLVector4(0.3f, 0.4f, 0.9f, 1.f)),
-		std::make_pair("blue_density",			LLVector4(0.3f, 0.4f, 0.8f, 1.f)),
-		std::make_pair("haze_horizon",			LLVector4(0.6f, 0.6f, 0.6f, 1.f)),
-		std::make_pair("haze_density",			LLVector4(0.3f, 0.3f, 0.3f, 1.f)),
-		std::make_pair("cloud_shadow",			LLVector4(0.f, 0.f, 0.f, 0.f)),
-		std::make_pair("density_multiplier",	LLVector4(0.001f, 0.001f, 0.001f, 0.001f)),
-		std::make_pair("distance_multiplier",	LLVector4(1.f, 1.f, 1.f, 1.f)),
-		std::make_pair("max_y",					LLVector4(600.f, 600.f, 600.f, 0.f)),
-		std::make_pair("glow",					LLVector4(15.f, 0.001f, -0.03125f, 0.f)),
-		std::make_pair("cloud_color",			LLVector4(0.0f, 0.0f, 0.0f, 0.0f)),
-		std::make_pair("cloud_pos_density1",	LLVector4(0.f, 0.f, 0.f, 1.f)),
-		std::make_pair("cloud_pos_density2",	LLVector4(0.f, 0.f, 0.f, 1.f)),
-		std::make_pair("cloud_scale",			LLVector4(0.42f, 0.f, 0.f, 1.f)),
-		std::make_pair("gamma",					LLVector4(2.0f, 2.0f, 2.0f, 0.0f)),
-	};
-	std::map<std::string, LLVector4>::value_type const * endHardcodedPreset = 
-		hardcodedPreset + LL_ARRAY_SIZE(hardcodedPreset);
-
-	mParamValues.insert(hardcodedPreset, endHardcodedPreset);
-*/
-}
+{}
+
+static LLTrace::BlockTimerStatHandle FTM_WL_PARAM_UPDATE("WL Param Update");
 
 void LLWLParamSet::update(LLGLSLShader * shader) const 
 {	
-	for(LLSD::map_const_iterator i = mParamValues.beginMap();
-		i != mParamValues.endMap();
-		++i)
+	LL_RECORD_BLOCK_TIME(FTM_WL_PARAM_UPDATE);
+	LLSD::map_const_iterator i = mParamValues.beginMap();
+	std::vector<LLStaticHashedString>::const_iterator n = mParamHashedNames.begin();
+	for(;(i != mParamValues.endMap()) && (n != mParamHashedNames.end());++i, n++)
 	{
-		const std::string& param = i->first;
+		const LLStaticHashedString& param = *n;
 		
-		if(	param == "star_brightness" || param == "preset_num" || param == "sun_angle" ||
-			param == "east_angle" || param == "enable_cloud_scroll" ||
-			param == "cloud_scroll_rate" || param == "lightnorm" ) 
+		// check that our pre-hashed names are still tracking the mParamValues map correctly
+		//
+		llassert(param.String() == i->first);
+
+		if (param == sStarBrightness || param == sPresetNum || param == sSunAngle ||
+			param == sEastAngle || param == sEnableCloudScroll ||
+			param == sCloudScrollRate || param == sLightNorm ) 
 		{
 			continue;
 		}
 		
-		if(param == "cloud_pos_density1") 
+		if (param == sCloudDensity)
 		{
 			LLVector4 val;
 			val.mV[0] = F32(i->second[0].asReal()) + mCloudScrollXOffset;
 			val.mV[1] = F32(i->second[1].asReal()) + mCloudScrollYOffset;
 			val.mV[2] = (F32) i->second[2].asReal();
 			val.mV[3] = (F32) i->second[3].asReal();
-			
-			shader->uniform4fv(param, 1, val.mV);	
-		} 
-		else 
+
+			stop_glerror();
+			shader->uniform4fv(param, 1, val.mV);
+			stop_glerror();
+		}
+		else if (param == sCloudScale || param == sCloudShadow ||
+				 param == sDensityMultiplier || param == sDistanceMultiplier ||
+				 param == sHazeDensity || param == sHazeHorizon ||
+				 param == sMaxY )
+		{
+			F32 val = (F32) i->second[0].asReal();
+
+			stop_glerror();
+			shader->uniform1f(param, val);
+			stop_glerror();
+		}
+		else // param is the uniform name
 		{
-			LLVector4 val;
-			
 			// handle all the different cases
-			if(i->second.isArray() && i->second.size() == 4) 
+			if (i->second.isArray() && i->second.size() == 4)
 			{
+				LLVector4 val;
+
 				val.mV[0] = (F32) i->second[0].asReal();
 				val.mV[1] = (F32) i->second[1].asReal();
 				val.mV[2] = (F32) i->second[2].asReal();
 				val.mV[3] = (F32) i->second[3].asReal();															
+
+				stop_glerror();
+				shader->uniform4fv(param, 1, val.mV);
+				stop_glerror();
 			} 
-			else if(i->second.isReal()) 
+			else if (i->second.isReal())
 			{
-				val.mV[0] = (F32) i->second.asReal();
+				F32 val = (F32) i->second.asReal();
+
+				stop_glerror();
+				shader->uniform1f(param, val);
+				stop_glerror();
 			} 
-			else if(i->second.isInteger()) 
+			else if (i->second.isInteger())
 			{
-				val.mV[0] = (F32) i->second.asReal();
+				S32 val = (S32) i->second.asInteger();
+
+				stop_glerror();
+				shader->uniform1i(param, val);
+				stop_glerror();
 			} 
-			else if(i->second.isBoolean())
+			else if (i->second.isBoolean())
 			{
-				val.mV[0] = i->second.asBoolean();
+				S32 val = (i->second.asBoolean() ? 1 : 0);
+
+				stop_glerror();
+				shader->uniform1i(param, val);
+				stop_glerror();
 			}
-			
-			
-			shader->uniform4fv(param, 1, val.mV);
 		}
 	}
+	
+	if (LLPipeline::sRenderDeferred && !LLPipeline::sReflectionRender && !LLPipeline::sUnderWaterRender)
+	{
+		shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 2.2);
+	} else {
+		shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 1.0);
+	}
 }
 
 void LLWLParamSet::set(const std::string& paramName, float x) 
@@ -147,7 +172,8 @@ void LLWLParamSet::set(const std::string& paramName, float x)
 	}
 }
 
-void LLWLParamSet::set(const std::string& paramName, float x, float y) {
+void LLWLParamSet::set(const std::string& paramName, float x, float y)
+{
 	mParamValues[paramName][0] = x;
 	mParamValues[paramName][1] = y;
 }
@@ -193,7 +219,6 @@ void LLWLParamSet::set(const std::string& paramName, const LLColor4 & val)
 
 LLVector4 LLWLParamSet::getVector(const std::string& paramName, bool& error) 
 {
-	
 	// test to see if right type
 	LLSD cur_val = mParamValues.get(paramName);
 	if (!cur_val.isArray()) 
@@ -214,7 +239,6 @@ LLVector4 LLWLParamSet::getVector(const std::string& paramName, bool& error)
 
 F32 LLWLParamSet::getFloat(const std::string& paramName, bool& error) 
 {
-	
 	// test to see if right type
 	LLSD cur_val = mParamValues.get(paramName);
 	if (cur_val.isArray() && cur_val.size() != 0) 
@@ -233,8 +257,6 @@ F32 LLWLParamSet::getFloat(const std::string& paramName, bool& error)
 	return 0;
 }
 
-
-
 void LLWLParamSet::setSunAngle(float val) 
 {
 	// keep range 0 - 2pi
@@ -262,11 +284,9 @@ void LLWLParamSet::setEastAngle(float val)
 	mParamValues["east_angle"] = val;
 }
 
-
 void LLWLParamSet::mix(LLWLParamSet& src, LLWLParamSet& dest, F32 weight)
 {
 	// set up the iterators
-	LLSD::map_iterator cIt = mParamValues.beginMap();
 
 	// keep cloud positions and coverage the same
 	/// TODO masking will do this later
@@ -279,55 +299,38 @@ void LLWLParamSet::mix(LLWLParamSet& src, LLWLParamSet& dest, F32 weight)
 	LLSD srcVal;
 	LLSD destVal;
 
-	// do the interpolation for all the ones saved as vectors
-	// skip the weird ones
-	for(; cIt != mParamValues.endMap(); cIt++) {
-
-		// check params to make sure they're actually there
-		if(src.mParamValues.has(cIt->first))
+	// Iterate through values
+	for(LLSD::map_iterator iter = mParamValues.beginMap(); iter != mParamValues.endMap(); ++iter)
+	{
+		// If param exists in both src and dest, set the holder variables, otherwise skip
+		if(src.mParamValues.has(iter->first) && dest.mParamValues.has(iter->first))
 		{
-			srcVal = src.mParamValues[cIt->first];
+			srcVal = src.mParamValues[iter->first];
+			destVal = dest.mParamValues[iter->first];
 		}
 		else
 		{
 			continue;
 		}
 		
-		if(dest.mParamValues.has(cIt->first))
+		if(iter->second.isReal())									// If it's a real, interpolate directly
 		{
-			destVal = dest.mParamValues[cIt->first];
+			iter->second = srcVal.asReal() + ((destVal.asReal() - srcVal.asReal()) * weight);
 		}
-		else
+		else if(iter->second.isArray() && iter->second[0].isReal()	// If it's an array of reals, loop through the reals and interpolate on those
+				&& iter->second.size() == srcVal.size() && iter->second.size() == destVal.size())
 		{
-			continue;
-		}		
-				
-		// skip if not a vector
-		if(!cIt->second.isArray()) 
-		{
-			continue;
-		}
-
-		// only Real vectors allowed
-		if(!cIt->second[0].isReal()) 
-		{
-			continue;
+			// Actually do interpolation: old value + (difference in values * factor)
+			for(int i=0; i < iter->second.size(); ++i) 
+			{
+				// iter->second[i] = (1.f-weight)*(F32)srcVal[i].asReal() + weight*(F32)destVal[i].asReal();	// old way of doing it -- equivalent but one more operation
+				iter->second[i] = srcVal[i].asReal() + ((destVal[i].asReal() - srcVal[i].asReal()) * weight);
+			}
 		}
-		
-		// make sure all the same size
-		if(	cIt->second.size() != srcVal.size() ||
-			cIt->second.size() != destVal.size())
+		else														// Else, skip
 		{
 			continue;
-		}
-		
-		// more error checking might be necessary;
-		
-		for(int i=0; i < cIt->second.size(); ++i) 
-		{
-			cIt->second[i] = (1.0f - weight) * (F32) srcVal[i].asReal() + 
-				weight * (F32) destVal[i].asReal();
-		}
+		}		
 	}
 
 	// now mix the extra parameters
@@ -402,3 +405,14 @@ void LLWLParamSet::updateCloudScrolling(void)
 		mCloudScrollYOffset += F32(delta_t * (getCloudScrollY() - 10.f) / 100.f);
 	}
 }
+
+void LLWLParamSet::updateHashedNames()
+{
+	mParamHashedNames.clear();
+	// Iterate through values
+	for(LLSD::map_iterator iter = mParamValues.beginMap(); iter != mParamValues.endMap(); ++iter)
+	{
+		mParamHashedNames.push_back(LLStaticHashedString(iter->first));
+	}
+}
+