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authorOz Linden <oz@lindenlab.com>2013-04-12 12:10:24 -0400
committerOz Linden <oz@lindenlab.com>2013-04-12 12:10:24 -0400
commitedf5b6a8b71d9c4c01ce9c975864d4525cd7350c (patch)
tree68310a6824451c8c6f3af8ef73f2f9ec17c3a467 /indra/llappearance/llpolyskeletaldistortion.h
parent01fb17cbc5a1d6a3526c4115787dbae74f7bdb07 (diff)
parent460c81070e5fa1c51ce7e186a9ecb8c5f1c995e1 (diff)
pull changes for Sunshine beta
Diffstat (limited to 'indra/llappearance/llpolyskeletaldistortion.h')
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+/**
+ * @file llpolyskeletaldistortion.h
+ * @brief Implementation of LLPolyMesh class
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPOLYSKELETALDISTORTION_H
+#define LL_LLPOLYSKELETALDISTORTION_H
+
+#include "llcommon.h"
+
+#include <string>
+#include <map>
+#include "llstl.h"
+
+#include "v3math.h"
+#include "v2math.h"
+#include "llquaternion.h"
+//#include "llpolymorph.h"
+#include "lljoint.h"
+#include "llviewervisualparam.h"
+//#include "lldarray.h"
+
+//class LLSkinJoint;
+class LLAvatarAppearance;
+
+//#define USE_STRIPS // Use tri-strips for rendering.
+
+//-----------------------------------------------------------------------------
+// LLPolySkeletalDeformationInfo
+// Shared information for LLPolySkeletalDeformations
+//-----------------------------------------------------------------------------
+struct LLPolySkeletalBoneInfo
+{
+ LLPolySkeletalBoneInfo(std::string &name, LLVector3 &scale, LLVector3 &pos, BOOL haspos)
+ : mBoneName(name),
+ mScaleDeformation(scale),
+ mPositionDeformation(pos),
+ mHasPositionDeformation(haspos) {}
+ std::string mBoneName;
+ LLVector3 mScaleDeformation;
+ LLVector3 mPositionDeformation;
+ BOOL mHasPositionDeformation;
+};
+
+LL_ALIGN_PREFIX(16)
+class LLPolySkeletalDistortionInfo : public LLViewerVisualParamInfo
+{
+ friend class LLPolySkeletalDistortion;
+public:
+
+ LLPolySkeletalDistortionInfo();
+ /*virtual*/ ~LLPolySkeletalDistortionInfo() {};
+
+ /*virtual*/ BOOL parseXml(LLXmlTreeNode* node);
+
+protected:
+ typedef std::vector<LLPolySkeletalBoneInfo> bone_info_list_t;
+ bone_info_list_t mBoneInfoList;
+};
+
+//-----------------------------------------------------------------------------
+// LLPolySkeletalDeformation
+// A set of joint scale data for deforming the avatar mesh
+//-----------------------------------------------------------------------------
+class LLPolySkeletalDistortion : public LLViewerVisualParam
+{
+public:
+ void* operator new(size_t size)
+ {
+ return ll_aligned_malloc_16(size);
+ }
+
+ void operator delete(void* ptr)
+ {
+ ll_aligned_free_16(ptr);
+ }
+
+ LLPolySkeletalDistortion(LLAvatarAppearance *avatarp);
+ ~LLPolySkeletalDistortion();
+
+ // Special: These functions are overridden by child classes
+ LLPolySkeletalDistortionInfo* getInfo() const { return (LLPolySkeletalDistortionInfo*)mInfo; }
+ // This sets mInfo and calls initialization functions
+ BOOL setInfo(LLPolySkeletalDistortionInfo *info);
+
+ /*virtual*/ LLViewerVisualParam* cloneParam(LLWearable* wearable) const;
+
+ // LLVisualParam Virtual functions
+ ///*virtual*/ BOOL parseData(LLXmlTreeNode* node);
+ /*virtual*/ void apply( ESex sex );
+
+ // LLViewerVisualParam Virtual functions
+ /*virtual*/ F32 getTotalDistortion() { return 0.1f; }
+ /*virtual*/ const LLVector4a& getAvgDistortion() { return mDefaultVec; }
+ /*virtual*/ F32 getMaxDistortion() { return 0.1f; }
+ /*virtual*/ LLVector4a getVertexDistortion(S32 index, LLPolyMesh *poly_mesh){return LLVector4a(0.001f, 0.001f, 0.001f);}
+ /*virtual*/ const LLVector4a* getFirstDistortion(U32 *index, LLPolyMesh **poly_mesh){index = 0; poly_mesh = NULL; return &mDefaultVec;};
+ /*virtual*/ const LLVector4a* getNextDistortion(U32 *index, LLPolyMesh **poly_mesh){index = 0; poly_mesh = NULL; return NULL;};
+
+protected:
+ LL_ALIGN_16(LLVector4a mDefaultVec);
+ typedef std::map<LLJoint*, LLVector3> joint_vec_map_t;
+ joint_vec_map_t mJointScales;
+ joint_vec_map_t mJointOffsets;
+ // Backlink only; don't make this an LLPointer.
+ LLAvatarAppearance *mAvatar;
+} LL_ALIGN_POSTFIX(16);
+
+#endif // LL_LLPOLYSKELETALDISTORTION_H
+