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Diffstat (limited to 'indra/llappearance/llavatarjoint.h')
| -rw-r--r-- | indra/llappearance/llavatarjoint.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/indra/llappearance/llavatarjoint.h b/indra/llappearance/llavatarjoint.h new file mode 100644 index 0000000000..fec91503c7 --- /dev/null +++ b/indra/llappearance/llavatarjoint.h @@ -0,0 +1,140 @@ +/** + * @file llavatarjoint.h + * @brief Implementation of LLAvatarJoint 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_LLAVATARJOINT_H +#define LL_LLAVATARJOINT_H + +//----------------------------------------------------------------------------- +// Header Files +//----------------------------------------------------------------------------- +#include "lljoint.h" +#include "lljointpickname.h" + +class LLFace; +class LLAvatarJointMesh; + +extern const F32 DEFAULT_AVATAR_JOINT_LOD; + +//----------------------------------------------------------------------------- +// class LLViewerJoint +//----------------------------------------------------------------------------- +class LLAvatarJoint : + public LLJoint +{ +public: + LLAvatarJoint(); + LLAvatarJoint(S32 joint_num); + // *TODO: Only used for LLVOAvatarSelf::mScreenp. *DOES NOT INITIALIZE mResetAfterRestoreOldXform* + LLAvatarJoint(const std::string &name, LLJoint *parent = NULL); + virtual ~LLAvatarJoint(); + + // Gets the validity of this joint + BOOL getValid() { return mValid; } + + // Sets the validity of this joint + virtual void setValid( BOOL valid, BOOL recursive=FALSE ); + + // Returns true if this object is transparent. + // This is used to determine in which order to draw objects. + virtual BOOL isTransparent() { return mIsTransparent; } + + // Returns true if this object should inherit scale modifiers from its immediate parent + virtual BOOL inheritScale() { return FALSE; } + + enum Components + { + SC_BONE = 1, + SC_JOINT = 2, + SC_AXES = 4 + }; + + // Selects which skeleton components to draw + void setSkeletonComponents( U32 comp, BOOL recursive = TRUE ); + + // Returns which skeleton components are enables for drawing + U32 getSkeletonComponents() { return mComponents; } + + // Sets the level of detail for this node as a minimum + // pixel area threshold. If the current pixel area for this + // object is less than the specified threshold, the node is + // not traversed. In addition, if a value is specified (not + // default of 0.0), and the pixel area is larger than the + // specified minimum, the node is rendered, but no other siblings + // of this node under the same parent will be. + F32 getLOD() { return mMinPixelArea; } + void setLOD( F32 pixelArea ) { mMinPixelArea = pixelArea; } + + void setPickName(LLJointPickName name) { mPickName = name; } + LLJointPickName getPickName() { return mPickName; } + + void setVisible( BOOL visible, BOOL recursive ); + + // Takes meshes in mMeshParts and sets each one as a child joint + void setMeshesToChildren(); + + // LLViewerJoint interface + virtual U32 render( F32 pixelArea, BOOL first_pass = TRUE, BOOL is_dummy = FALSE ) = 0; + virtual void updateFaceSizes(U32 &num_vertices, U32& num_indices, F32 pixel_area); + virtual void updateFaceData(LLFace *face, F32 pixel_area, BOOL damp_wind = FALSE, bool terse_update = false); + virtual BOOL updateLOD(F32 pixel_area, BOOL activate); + virtual void updateJointGeometry(); + virtual void dump(); + + +public: + static BOOL sDisableLOD; + avatar_joint_mesh_list_t mMeshParts; //LLViewerJointMesh* + void setMeshID( S32 id ) {mMeshID = id;} + +protected: + void init(); + + BOOL mValid; + BOOL mIsTransparent; + U32 mComponents; + F32 mMinPixelArea; + LLJointPickName mPickName; + BOOL mVisible; + S32 mMeshID; +}; + +class LLAvatarJointCollisionVolume : public LLAvatarJoint +{ +public: + LLAvatarJointCollisionVolume(); + virtual ~LLAvatarJointCollisionVolume() {}; + + /*virtual*/ BOOL inheritScale() { return TRUE; } + /*virtual*/ U32 render( F32 pixelArea, BOOL first_pass = TRUE, BOOL is_dummy = FALSE ); + + void renderCollision(); + + LLVector3 getVolumePos(LLVector3 &offset); +}; + +#endif // LL_LLAVATARJOINT_H + + |