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-rwxr-xr-xindra/llappearance/llavatarjointmesh.cpp359
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diff --git a/indra/llappearance/llavatarjointmesh.cpp b/indra/llappearance/llavatarjointmesh.cpp
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+++ b/indra/llappearance/llavatarjointmesh.cpp
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+/**
+ * @file LLAvatarJointMesh.cpp
+ * @brief Implementation of LLAvatarJointMesh 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
+ * $/LicenseInfo$
+ */
+
+//-----------------------------------------------------------------------------
+// Header Files
+//-----------------------------------------------------------------------------
+#include "linden_common.h"
+#include "imageids.h"
+#include "llfasttimer.h"
+#include "llrender.h"
+
+#include "llavatarjointmesh.h"
+#include "llavatarappearance.h"
+//#include "llapr.h"
+//#include "llbox.h"
+//#include "lldrawable.h"
+//#include "lldrawpoolavatar.h"
+//#include "lldrawpoolbump.h"
+//#include "lldynamictexture.h"
+//#include "llface.h"
+//#include "llgldbg.h"
+//#include "llglheaders.h"
+#include "lltexlayer.h"
+//#include "llviewercamera.h"
+//#include "llviewercontrol.h"
+//#include "llviewertexturelist.h"
+//#include "llsky.h"
+//#include "pipeline.h"
+//#include "llviewershadermgr.h"
+#include "llmath.h"
+#include "v4math.h"
+#include "m3math.h"
+#include "m4math.h"
+#include "llmatrix4a.h"
+
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+// LLAvatarJointMesh::LLSkinJoint
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// LLSkinJoint
+//-----------------------------------------------------------------------------
+LLSkinJoint::LLSkinJoint()
+{
+ mJoint = NULL;
+}
+
+//-----------------------------------------------------------------------------
+// ~LLSkinJoint
+//-----------------------------------------------------------------------------
+LLSkinJoint::~LLSkinJoint()
+{
+ mJoint = NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// LLSkinJoint::setupSkinJoint()
+//-----------------------------------------------------------------------------
+BOOL LLSkinJoint::setupSkinJoint( LLAvatarJoint *joint)
+{
+ // find the named joint
+ mJoint = joint;
+ if ( !mJoint )
+ {
+ llinfos << "Can't find joint" << llendl;
+ }
+
+ // compute the inverse root skin matrix
+ mRootToJointSkinOffset.clearVec();
+
+ LLVector3 rootSkinOffset;
+ while (joint)
+ {
+ rootSkinOffset += joint->getSkinOffset();
+ joint = (LLAvatarJoint*)joint->getParent();
+ }
+
+ mRootToJointSkinOffset = -rootSkinOffset;
+ mRootToParentJointSkinOffset = mRootToJointSkinOffset;
+ mRootToParentJointSkinOffset += mJoint->getSkinOffset();
+
+ return TRUE;
+}
+
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+// LLAvatarJointMesh
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+
+BOOL LLAvatarJointMesh::sPipelineRender = FALSE;
+EAvatarRenderPass LLAvatarJointMesh::sRenderPass = AVATAR_RENDER_PASS_SINGLE;
+U32 LLAvatarJointMesh::sClothingMaskImageName = 0;
+LLColor4 LLAvatarJointMesh::sClothingInnerColor;
+
+//-----------------------------------------------------------------------------
+// LLAvatarJointMesh()
+//-----------------------------------------------------------------------------
+LLAvatarJointMesh::LLAvatarJointMesh()
+ :
+ mTexture( NULL ),
+ mLayerSet( NULL ),
+ mTestImageName( 0 ),
+ mFaceIndexCount(0),
+ mIsTransparent(FALSE)
+{
+
+ mColor[0] = 1.0f;
+ mColor[1] = 1.0f;
+ mColor[2] = 1.0f;
+ mColor[3] = 1.0f;
+ mShiny = 0.0f;
+ mCullBackFaces = TRUE;
+
+ mMesh = NULL;
+
+ mNumSkinJoints = 0;
+ mSkinJoints = NULL;
+
+ mFace = NULL;
+
+ mMeshID = 0;
+ mUpdateXform = FALSE;
+
+ mValid = FALSE;
+}
+
+
+//-----------------------------------------------------------------------------
+// ~LLAvatarJointMesh()
+// Class Destructor
+//-----------------------------------------------------------------------------
+LLAvatarJointMesh::~LLAvatarJointMesh()
+{
+ mMesh = NULL;
+ mTexture = NULL;
+ freeSkinData();
+}
+
+
+//-----------------------------------------------------------------------------
+// LLAvatarJointMesh::allocateSkinData()
+//-----------------------------------------------------------------------------
+BOOL LLAvatarJointMesh::allocateSkinData( U32 numSkinJoints )
+{
+ mSkinJoints = new LLSkinJoint[ numSkinJoints ];
+ mNumSkinJoints = numSkinJoints;
+ return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// LLAvatarJointMesh::freeSkinData()
+//-----------------------------------------------------------------------------
+void LLAvatarJointMesh::freeSkinData()
+{
+ mNumSkinJoints = 0;
+ delete [] mSkinJoints;
+ mSkinJoints = NULL;
+}
+
+//--------------------------------------------------------------------
+// LLAvatarJointMesh::getColor()
+//--------------------------------------------------------------------
+void LLAvatarJointMesh::getColor( F32 *red, F32 *green, F32 *blue, F32 *alpha )
+{
+ *red = mColor[0];
+ *green = mColor[1];
+ *blue = mColor[2];
+ *alpha = mColor[3];
+}
+
+//--------------------------------------------------------------------
+// LLAvatarJointMesh::setColor()
+//--------------------------------------------------------------------
+void LLAvatarJointMesh::setColor( F32 red, F32 green, F32 blue, F32 alpha )
+{
+ mColor[0] = red;
+ mColor[1] = green;
+ mColor[2] = blue;
+ mColor[3] = alpha;
+}
+
+
+//--------------------------------------------------------------------
+// LLAvatarJointMesh::getTexture()
+//--------------------------------------------------------------------
+//LLViewerTexture *LLAvatarJointMesh::getTexture()
+//{
+// return mTexture;
+//}
+
+//--------------------------------------------------------------------
+// LLAvatarJointMesh::setTexture()
+//--------------------------------------------------------------------
+void LLAvatarJointMesh::setTexture( LLGLTexture *texture )
+{
+ mTexture = texture;
+
+ // texture and dynamic_texture are mutually exclusive
+ if( texture )
+ {
+ mLayerSet = NULL;
+ //texture->bindTexture(0);
+ //texture->setClamp(TRUE, TRUE);
+ }
+}
+
+//--------------------------------------------------------------------
+// LLAvatarJointMesh::setLayerSet()
+// Sets the shape texture (takes precedence over normal texture)
+//--------------------------------------------------------------------
+void LLAvatarJointMesh::setLayerSet( LLTexLayerSet* layer_set )
+{
+ mLayerSet = layer_set;
+
+ // texture and dynamic_texture are mutually exclusive
+ if( layer_set )
+ {
+ mTexture = NULL;
+ }
+}
+
+
+
+//--------------------------------------------------------------------
+// LLAvatarJointMesh::getMesh()
+//--------------------------------------------------------------------
+LLPolyMesh *LLAvatarJointMesh::getMesh()
+{
+ return mMesh;
+}
+
+//-----------------------------------------------------------------------------
+// LLAvatarJointMesh::setMesh()
+//-----------------------------------------------------------------------------
+void LLAvatarJointMesh::setMesh( LLPolyMesh *mesh )
+{
+ // set the mesh pointer
+ mMesh = mesh;
+
+ // release any existing skin joints
+ freeSkinData();
+
+ if ( mMesh == NULL )
+ {
+ return;
+ }
+
+ // acquire the transform from the mesh object
+ setPosition( mMesh->getPosition() );
+ setRotation( mMesh->getRotation() );
+ setScale( mMesh->getScale() );
+
+ // create skin joints if necessary
+ if ( mMesh->hasWeights() && !mMesh->isLOD())
+ {
+ U32 numJointNames = mMesh->getNumJointNames();
+
+ allocateSkinData( numJointNames );
+ std::string *jointNames = mMesh->getJointNames();
+
+ U32 jn;
+ for (jn = 0; jn < numJointNames; jn++)
+ {
+ //llinfos << "Setting up joint " << jointNames[jn] << llendl;
+ LLAvatarJoint* joint = (LLAvatarJoint*)(getRoot()->findJoint(jointNames[jn]) );
+ mSkinJoints[jn].setupSkinJoint( joint );
+ }
+ }
+
+ // setup joint array
+ if (!mMesh->isLOD())
+ {
+ setupJoint((LLAvatarJoint*)getRoot());
+ }
+
+// llinfos << "joint render entries: " << mMesh->mJointRenderData.count() << llendl;
+}
+
+//-----------------------------------------------------------------------------
+// setupJoint()
+//-----------------------------------------------------------------------------
+void LLAvatarJointMesh::setupJoint(LLAvatarJoint* current_joint)
+{
+// llinfos << "Mesh: " << getName() << llendl;
+
+// S32 joint_count = 0;
+ U32 sj;
+ for (sj=0; sj<mNumSkinJoints; sj++)
+ {
+ LLSkinJoint &js = mSkinJoints[sj];
+
+ if (js.mJoint != current_joint)
+ {
+ continue;
+ }
+
+ // we've found a skinjoint for this joint..
+
+ // is the last joint in the array our parent?
+ if(mMesh->mJointRenderData.count() && mMesh->mJointRenderData[mMesh->mJointRenderData.count() - 1]->mWorldMatrix == &current_joint->getParent()->getWorldMatrix())
+ {
+ // ...then just add ourselves
+ LLAvatarJoint* jointp = js.mJoint;
+ mMesh->mJointRenderData.put(new LLJointRenderData(&jointp->getWorldMatrix(), &js));
+// llinfos << "joint " << joint_count << js.mJoint->getName() << llendl;
+// joint_count++;
+ }
+ // otherwise add our parent and ourselves
+ else
+ {
+ mMesh->mJointRenderData.put(new LLJointRenderData(&current_joint->getParent()->getWorldMatrix(), NULL));
+// llinfos << "joint " << joint_count << current_joint->getParent()->getName() << llendl;
+// joint_count++;
+ mMesh->mJointRenderData.put(new LLJointRenderData(&current_joint->getWorldMatrix(), &js));
+// llinfos << "joint " << joint_count << current_joint->getName() << llendl;
+// joint_count++;
+ }
+ }
+
+ // depth-first traversal
+ for (LLJoint::child_list_t::iterator iter = current_joint->mChildren.begin();
+ iter != current_joint->mChildren.end(); ++iter)
+ {
+ LLAvatarJoint* child_joint = (LLAvatarJoint*)(*iter);
+ setupJoint(child_joint);
+ }
+}
+
+
+// End