Second Life viewer sources 1.13.2.12

1 files changed, 109 insertions, 0 deletions

diff --git a/linden/indra/newview/lldriverparam.h b/linden/indra/newview/lldriverparam.h
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+/** 
+ * @file lldriverparam.h
+ * @brief A visual parameter that drives (controls) other visual parameters.
+ *
+ * Copyright (c) 2002-2007, Linden Research, Inc.
+ * 
+ * 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.
+ */
+
+#ifndef LL_LLDRIVERPARAM_H
+#define LL_LLDRIVERPARAM_H
+
+#include "llvoavatar.h"
+#include "llviewervisualparam.h"
+
+//-----------------------------------------------------------------------------
+
+struct LLDrivenEntryInfo
+{
+        LLDrivenEntryInfo( S32 id, F32 min1, F32 max1, F32 max2, F32 min2 )
+                : mDrivenID( id ), mMin1( min1 ), mMax1( max1 ), mMax2( max2 ), mMin2( min2 ) {}
+        S32                                     mDrivenID;
+        F32                                     mMin1;
+        F32                                     mMax1;
+        F32                                     mMax2;
+        F32                                     mMin2;
+};
+
+struct LLDrivenEntry
+{
+        LLDrivenEntry( LLViewerVisualParam* param, LLDrivenEntryInfo *info )
+                : mParam( param ), mInfo( info ) {}
+        LLViewerVisualParam* mParam;
+        LLDrivenEntryInfo*       mInfo;
+};
+
+//-----------------------------------------------------------------------------
+
+class LLDriverParamInfo : public LLViewerVisualParamInfo
+{
+        friend class LLDriverParam;
+public:
+        LLDriverParamInfo();
+        /*virtual*/ ~LLDriverParamInfo() {};
+        
+        /*virtual*/ BOOL parseXml(LLXmlTreeNode* node);
+
+protected:
+        typedef std::deque<LLDrivenEntryInfo> entry_info_list_t;
+        entry_info_list_t mDrivenInfoList;
+};
+
+//-----------------------------------------------------------------------------
+
+class LLDriverParam : public LLViewerVisualParam
+{
+public:
+        LLDriverParam(LLVOAvatar *avatarp);
+        ~LLDriverParam();
+
+        // Special: These functions are overridden by child classes
+        LLDriverParamInfo*              getInfo() const { return (LLDriverParamInfo*)mInfo; }
+        //   This sets mInfo and calls initialization functions
+        BOOL                                    setInfo(LLDriverParamInfo *info);
+
+        // LLVisualParam Virtual functions
+        ///*virtual*/ BOOL                              parseData(LLXmlTreeNode* node);
+        /*virtual*/ void                                apply( ESex sex ) {} // apply is called separately for each driven param.
+        /*virtual*/ void                                setWeight(F32 weight, BOOL set_by_user);
+        /*virtual*/ void                                setAnimationTarget( F32 target_value, BOOL set_by_user );
+        /*virtual*/ void                                stopAnimating(BOOL set_by_user);
+        
+        // LLViewerVisualParam Virtual functions
+        /*virtual*/ F32                                 getTotalDistortion();
+        /*virtual*/ const LLVector3&    getAvgDistortion();
+        /*virtual*/ F32                                 getMaxDistortion();
+        /*virtual*/ LLVector3                   getVertexDistortion(S32 index, LLPolyMesh *poly_mesh);
+        /*virtual*/ const LLVector3*    getFirstDistortion(U32 *index, LLPolyMesh **poly_mesh);
+        /*virtual*/ const LLVector3*    getNextDistortion(U32 *index, LLPolyMesh **poly_mesh);
+protected:
+        F32 getDrivenWeight(const LLDrivenEntry* driven, F32 input_weight);
+
+
+        LLVector3       mDefaultVec; // temp holder
+        typedef std::vector<LLDrivenEntry> entry_list_t;
+        entry_list_t mDriven;
+        LLViewerVisualParam* mCurrentDistortionParam;
+        LLVOAvatar* mAvatarp;
+};
+
+#endif  // LL_LLDRIVERPARAM_H