Merge of windlight into release (QAR-286). This includes all changes in

windlight14 which have passed QA (up through r79932).

svn merge -r 80831:80833 svn+ssh://svn.lindenlab.com/svn/linden/branches/merge_windlight14_r80620

1 files changed, 252 insertions, 0 deletions

diff --git a/indra/newview/llwlparamset.h b/indra/newview/llwlparamset.h
new file mode 100644
index 0000000000..1f72fffdfc
--- /dev/null
+++ b/indra/newview/llwlparamset.h
@@ -0,0 +1,252 @@
+/**
+ * @file llwlparamset.h
+ * @brief Interface for the LLWLParamSet class.
+ *
+ * $LicenseInfo:firstyear=2005&license=viewergpl$
+ * 
+ * Copyright (c) 2005-2007, 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.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_WLPARAM_SET_H
+#define LL_WLPARAM_SET_H
+
+#include <string>
+#include <map>
+
+#include "v4math.h"
+#include "v4color.h"
+#include "llglslshader.h"
+
+class LLFloaterWindLight;
+class LLWLParamSet;
+
+/// A class representing a set of parameter values for the WindLight shaders.
+class LLWLParamSet {
+
+	friend class LLWLParamManager;
+
+public:
+	LLString mName;	
+	
+private:
+
+	LLSD mParamValues;
+	
+	float mCloudScrollXOffset, mCloudScrollYOffset;
+
+public:
+
+	LLWLParamSet();
+
+	/// Update this set of shader uniforms from the parameter values.
+	void update(LLGLSLShader * shader) const;
+
+	/// set the total llsd
+	void setAll(const LLSD& val);
+	
+	/// get the total llsd
+	const LLSD& getAll();		
+	
+
+	/// Set a float parameter.
+	/// \param paramName	The name of the parameter to set.
+	/// \param x			The float value to set.
+	void set(const char * paramName, float x);
+
+	/// Set a float2 parameter.
+	/// \param paramName	The name of the parameter to set.
+	/// \param x			The x component's value to set.
+	/// \param y			The y component's value to set.
+	void set(const char * paramName, float x, float y);
+
+	/// Set a float3 parameter.
+	/// \param paramName	The name of the parameter to set.
+	/// \param x			The x component's value to set.
+	/// \param y			The y component's value to set.
+	/// \param z			The z component's value to set.
+	void set(const char * paramName, float x, float y, float z);
+
+	/// Set a float4 parameter.
+	/// \param paramName	The name of the parameter to set.
+	/// \param x			The x component's value to set.
+	/// \param y			The y component's value to set.
+	/// \param z			The z component's value to set.
+	/// \param w			The w component's value to set.
+	void set(const char * paramName, float x, float y, float z, float w);
+
+	/// Set a float4 parameter.
+	/// \param paramName	The name of the parameter to set.
+	/// \param val			An array of the 4 float values to set the parameter to.
+	void set(const char * paramName, const float * val);
+
+	/// Set a float4 parameter.
+	/// \param paramName	The name of the parameter to set.
+	/// \param val			A struct of the 4 float values to set the parameter to.
+	void set(const char * paramName, const LLVector4 & val);
+
+	/// Set a float4 parameter.
+	/// \param paramName	The name of the parameter to set.
+	/// \param val			A struct of the 4 float values to set the parameter to.
+	void set(const char * paramName, const LLColor4 & val);
+
+	/// Get a float4 parameter.
+	/// \param paramName	The name of the parameter to set.
+	/// \param error		A flag to set if it's not the proper return type
+	LLVector4 getVector(const char * paramName, bool& error);
+
+	/// Get an integer parameter
+	/// \param paramName	The name of the parameter to set.
+	/// \param error		A flag to set if it's not the proper return type	
+	F32 getFloat(const char * paramName, bool& error);
+	
+	
+	// specific getters and setters
+	
+	
+	/// set the star's brightness
+	/// \param val brightness value
+	void setStarBrightness(F32 val);
+	
+	/// get the star brightness value;
+	F32 getStarBrightness();	
+	
+	/// set the star's brightness
+	/// \param val brightness value
+	void setSunAngle(F32 val);
+	
+	/// get the star brightness value;
+	F32 getSunAngle();	
+	
+	/// set the star's brightness
+	/// \param val brightness value
+	void setEastAngle(F32 val);
+	
+	/// get the star brightness value;
+	F32 getEastAngle();	
+	
+							
+	
+	/// set the cloud scroll x enable value
+	/// \param val scroll x value	
+	void setEnableCloudScrollX(bool val);
+
+	/// get the scroll x enable value;	
+	bool getEnableCloudScrollX();
+	
+	/// set the star's brightness
+	/// \param val scroll y bool value		
+	void setEnableCloudScrollY(bool val);	
+
+	/// get the scroll enable y value;
+	bool getEnableCloudScrollY();
+	
+	/// set the cloud scroll x enable value
+	/// \param val scroll x value	
+	void setCloudScrollX(F32 val);
+
+	/// get the scroll x enable value;	
+	F32 getCloudScrollX();
+	
+	/// set the star's brightness
+	/// \param val scroll y bool value		
+	void setCloudScrollY(F32 val);	
+
+	/// get the scroll enable y value;
+	F32 getCloudScrollY();	
+
+	/// interpolate two parameter sets
+	/// \param src			The parameter set to start with
+	/// \param dest			The parameter set to end with
+	/// \param weight		The amount to interpolate
+	void mix(LLWLParamSet& src, LLWLParamSet& dest, 
+		F32 weight);
+
+	void updateCloudScrolling(void);
+};
+
+inline void LLWLParamSet::setAll(const LLSD& val)
+{
+	if(val.isMap()) {
+		mParamValues = val;
+	}
+}
+
+inline const LLSD& LLWLParamSet::getAll()
+{
+	return mParamValues;
+}
+
+inline void LLWLParamSet::setStarBrightness(float val) {
+	mParamValues["star_brightness"] = val;
+}
+
+inline F32 LLWLParamSet::getStarBrightness() {
+	return (F32) mParamValues["star_brightness"].asReal();
+}
+
+inline F32 LLWLParamSet::getSunAngle() {
+	return (F32) mParamValues["sun_angle"].asReal();
+}
+
+inline F32 LLWLParamSet::getEastAngle() {
+	return (F32) mParamValues["east_angle"].asReal();
+}
+
+
+inline void LLWLParamSet::setEnableCloudScrollX(bool val) {
+	mParamValues["enable_cloud_scroll"][0] = val;
+}
+
+inline bool LLWLParamSet::getEnableCloudScrollX() {
+	return mParamValues["enable_cloud_scroll"][0].asBoolean();
+}
+
+inline void LLWLParamSet::setEnableCloudScrollY(bool val) {
+	mParamValues["enable_cloud_scroll"][1] = val;
+}
+
+inline bool LLWLParamSet::getEnableCloudScrollY() {
+	return mParamValues["enable_cloud_scroll"][1].asBoolean();
+}
+
+
+inline void LLWLParamSet::setCloudScrollX(F32 val) {
+	mParamValues["cloud_scroll_rate"][0] = val;
+}
+
+inline F32 LLWLParamSet::getCloudScrollX() {
+	return (F32) mParamValues["cloud_scroll_rate"][0].asReal();
+}
+
+inline void LLWLParamSet::setCloudScrollY(F32 val) {
+	mParamValues["cloud_scroll_rate"][1] = val;
+}
+
+inline F32 LLWLParamSet::getCloudScrollY() {
+	return (F32) mParamValues["cloud_scroll_rate"][1].asReal();
+}
+
+
+#endif // LL_WLPARAM_SET_H