161 lines
4.7 KiB
C++
161 lines
4.7 KiB
C++
/**
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* @file llviewerjointmesh.h
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* @brief Implementation of LLViewerJointMesh class
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLVIEWERJOINTMESH_H
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#define LL_LLVIEWERJOINTMESH_H
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#include "llviewerjoint.h"
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#include "llviewertexture.h"
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#include "llpolymesh.h"
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#include "v4color.h"
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class LLDrawable;
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class LLFace;
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class LLCharacter;
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class LLTexLayerSet;
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typedef enum e_avatar_render_pass
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{
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AVATAR_RENDER_PASS_SINGLE,
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AVATAR_RENDER_PASS_CLOTHING_INNER,
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AVATAR_RENDER_PASS_CLOTHING_OUTER
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} EAvatarRenderPass;
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class LLSkinJoint
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{
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public:
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LLSkinJoint();
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~LLSkinJoint();
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BOOL setupSkinJoint( LLViewerJoint *joint);
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LLViewerJoint *mJoint;
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LLVector3 mRootToJointSkinOffset;
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LLVector3 mRootToParentJointSkinOffset;
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};
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//-----------------------------------------------------------------------------
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// class LLViewerJointMesh
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//-----------------------------------------------------------------------------
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class LLViewerJointMesh : public LLViewerJoint
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{
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friend class LLVOAvatar;
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protected:
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LLColor4 mColor; // color value
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// LLColor4 mSpecular; // specular color (always white for now)
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F32 mShiny; // shiny value
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LLPointer<LLViewerTexture> mTexture; // ptr to a global texture
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LLTexLayerSet* mLayerSet; // ptr to a layer set owned by the avatar
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U32 mTestImageName; // handle to a temporary texture for previewing uploads
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LLPolyMesh* mMesh; // ptr to a global polymesh
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BOOL mCullBackFaces; // true by default
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LLFace* mFace; // ptr to a face w/ AGP copy of mesh
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U32 mFaceIndexCount;
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BOOL mIsTransparent;
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U32 mNumSkinJoints;
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LLSkinJoint* mSkinJoints;
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S32 mMeshID;
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public:
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static BOOL sPipelineRender;
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//RN: this is here for testing purposes
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static U32 sClothingMaskImageName;
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static EAvatarRenderPass sRenderPass;
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static LLColor4 sClothingInnerColor;
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public:
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// Constructor
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LLViewerJointMesh();
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// Destructor
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virtual ~LLViewerJointMesh();
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// Gets the shape color
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void getColor( F32 *red, F32 *green, F32 *blue, F32 *alpha );
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// Sets the shape color
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void setColor( F32 red, F32 green, F32 blue, F32 alpha );
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// Sets the shininess
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void setSpecular( const LLColor4& color, F32 shiny ) { /*mSpecular = color;*/ mShiny = shiny; };
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// Sets the shape texture
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void setTexture( LLViewerTexture *texture );
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void setTestTexture( U32 name ) { mTestImageName = name; }
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// Sets layer set responsible for a dynamic shape texture (takes precedence over normal texture)
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void setLayerSet( LLTexLayerSet* layer_set );
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// Gets the poly mesh
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LLPolyMesh *getMesh();
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// Sets the poly mesh
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void setMesh( LLPolyMesh *mesh );
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// Sets up joint matrix data for rendering
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void setupJoint(LLViewerJoint* current_joint);
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// Render time method to upload batches of joint matrices
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void uploadJointMatrices();
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// Sets ID for picking
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void setMeshID( S32 id ) {mMeshID = id;}
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// Gets ID for picking
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S32 getMeshID() { return mMeshID; }
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// overloaded from base class
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/*virtual*/ void drawBone();
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/*virtual*/ BOOL isTransparent();
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/*virtual*/ U32 drawShape( F32 pixelArea, BOOL first_pass, BOOL is_dummy );
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/*virtual*/ void updateFaceSizes(U32 &num_vertices, U32& num_indices, F32 pixel_area);
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/*virtual*/ void updateFaceData(LLFace *face, F32 pixel_area, BOOL damp_wind = FALSE, bool terse_update = false);
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/*virtual*/ BOOL updateLOD(F32 pixel_area, BOOL activate);
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/*virtual*/ void updateJointGeometry();
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/*virtual*/ void dump();
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void setIsTransparent(BOOL is_transparent) { mIsTransparent = is_transparent; }
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/*virtual*/ BOOL isAnimatable() const { return FALSE; }
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private:
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//copy mesh into given face's vertex buffer, applying current animation pose
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static void updateGeometry(LLFace* face, LLPolyMesh* mesh);
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private:
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// Allocate skin data
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BOOL allocateSkinData( U32 numSkinJoints );
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// Free skin data
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void freeSkinData();
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};
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#endif // LL_LLVIEWERJOINTMESH_H
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