mirror of
https://github.com/panda3d/panda3d.git
synced 2025-10-03 10:22:45 -04:00
Now loads joints (but not skin clusters)
This commit is contained in:
Josh Yelon
parent
68029e1ef5
commit
1c40af594f
@ -56,6 +56,9 @@
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#include <maya/MDagPath.h>
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#include <maya/MFnSingleIndexedComponent.h>
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#include <maya/MPlugArray.h>
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#include <maya/MMatrix.h>
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#include <maya/MTransformationMatrix.h>
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#include <maya/MFnIkJoint.h>
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#include "post_maya_include.h"
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#include "mayaEggLoader.h"
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@ -112,14 +115,28 @@ MFloatPoint ConvertCoordSys(CoordinateSystem sys, LVector3d vec)
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class MayaEggTex
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{
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public:
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string _name;
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string _path;
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MObject _file_texture;
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MObject _shader;
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MObject _shading_group;
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MFnSingleIndexedComponent _component;
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void AssignNames(void);
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};
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void MayaEggTex::AssignNames(void)
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{
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if (_name == "") return;
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MFnDependencyNode shader(_shader);
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MFnDependencyNode sgroup(_shading_group);
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MFnDependencyNode filetex(_file_texture);
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shader.setName(MString(_name.c_str())+"Shader");
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sgroup.setName(MString(_name.c_str()));
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if (_file_texture != MObject::kNullObj)
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filetex.setName(MString(_name.c_str())+"File");
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}
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MayaEggTex *MayaEggLoader::GetTex(const string &name, const string &fn)
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{
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if (_tex_tab.count(fn))
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@ -129,16 +146,23 @@ MayaEggTex *MayaEggLoader::GetTex(const string &name, const string &fn)
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MFnLambertShader shader;
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MFnDependencyNode filetex;
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MFnSet sgroup;
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if (fn=="") {
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MSelectionList selection;
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MObject initGroup;
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selection.clear();
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MGlobal::getSelectionListByName("initialShadingGroup",selection);
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selection.getDependNode(0, initGroup);
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sgroup.setObject(initGroup);
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} else {
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MPlugArray oldplugs;
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MDGModifier dgmod;
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shader.create(true,&status);
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shader.setName(MString(name.c_str())+"Shader");
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sgroup.create(MSelectionList(), MFnSet::kRenderableOnly, &status);
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sgroup.setName(MString(name.c_str()));
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MPlug surfplug = sgroup.findPlug("surfaceShader");
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if (surfplug.connectedTo(oldplugs,true,false)) {
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for (int i=0; i<oldplugs.length(); i++) {
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for (unsigned int i=0; i<oldplugs.length(); i++) {
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MPlug src = oldplugs[i];
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status = dgmod.disconnect(src, surfplug);
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if (status != MStatus::kSuccess) status.perror("Disconnecting old shader");
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@ -148,14 +172,15 @@ MayaEggTex *MayaEggLoader::GetTex(const string &name, const string &fn)
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if (status != MStatus::kSuccess) status.perror("Connecting shader");
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if (fn != "") {
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filetex.create("file",&status);
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filetex.setName(MString(name.c_str())+"File");
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filetex.findPlug("fileTextureName").setValue(MString(fn.c_str()));
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dgmod.connect(filetex.findPlug("outColor"),shader.findPlug("color"));
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}
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status = dgmod.doIt();
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if (status != MStatus::kSuccess) status.perror("DGMod doIt");
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}
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MayaEggTex *res = new MayaEggTex;
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res->_name = name;
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res->_path = fn;
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res->_file_texture = filetex.object();
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res->_shader = shader.object();
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@ -178,9 +203,8 @@ public:
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LVector3d _endpos;
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LVector3d _perp;
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double _thickness;
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// bool _inskin;
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// SimpleObject2 *_bone;
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// INode *_node;
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MObject _joint;
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MMatrix _joint_abs;
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EggGroup *_egg_joint;
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MayaEggJoint *_parent;
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vector <MayaEggJoint *> _children;
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@ -193,8 +217,16 @@ public:
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MayaEggJoint *ChooseBestChild(LVector3d dir);
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void ChooseEndPos(double thickness);
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void CreateMayaBone(CoordinateSystem sys);
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void AssignNames(void);
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};
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void MayaEggJoint::AssignNames(void)
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{
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string name = _egg_joint->get_name();
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MFnDependencyNode joint(_joint);
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joint.setName(name.c_str());
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}
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MayaEggJoint *MayaEggLoader::FindJoint(EggGroup *joint)
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{
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if (joint==0) return 0;
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@ -214,11 +246,9 @@ MayaEggJoint *MayaEggLoader::MakeJoint(EggGroup *joint, EggGroup *context)
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result->_endpos = LVector3d(0,0,0);
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result->_perp = LVector3d(0,0,0);
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result->_thickness = 0.0;
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// result->_inskin = false;
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// result->_bone = 0;
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// result->_node = 0;
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result->_egg_joint = joint;
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result->_parent = parent;
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result->_joint = MObject::kNullObj;
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if (parent) parent->_children.push_back(result);
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_joint_tab[joint] = result;
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return result;
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@ -286,42 +316,27 @@ void MayaEggJoint::ChooseEndPos(double thickness)
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void MayaEggJoint::CreateMayaBone(CoordinateSystem sys)
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{
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// Point3 xv(ConvertCoordSys(sys, GetXV()));
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// Point3 yv(ConvertCoordSys(sys, GetYV()));
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// Point3 zv(ConvertCoordSys(sys, GetZV()));
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// Point3 pos(ConvertCoordSys(sys, GetPos()));
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// Point3 endpos(ConvertCoordSys(sys, _endpos));
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// Point3 tzv(ConvertCoordSys(sys, _perp));
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//
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// Point3 fwd = endpos - pos;
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// double len = fwd.Length();
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// Point3 txv = fwd * ((float)(1.0/len));
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// Point3 tyv = tzv ^ txv;
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// Point3 row1 = Point3(txv % xv, txv % yv, txv % zv);
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// Point3 row2 = Point3(tyv % xv, tyv % yv, tyv % zv);
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// Point3 row3 = Point3(tzv % xv, tzv % yv, tzv % zv);
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// Matrix3 oomat(row1,row2,row3,Point3(0,0,0));
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// Quat ooquat(oomat);
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// _bone = (SimpleObject2*)CreateInstance(GEOMOBJECT_CLASS_ID, BONE_OBJ_CLASSID);
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// _node = GetCOREInterface()->CreateObjectNode(_bone);
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// _node->SetNodeTM(0, Matrix3(xv, yv, zv, pos));
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// IParamBlock2 *blk = _bone->pblock2;
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// for (int i=0; i<blk->NumParams(); i++) {
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// TSTR n = blk->GetLocalName(i);
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// if (strcmp(n, "Length")==0) blk->SetValue(i,0,(float)len);
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// else if (strcmp(n, "Width")==0) blk->SetValue(i,0,(float)_thickness);
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// else if (strcmp(n, "Height")==0) blk->SetValue(i,0,(float)_thickness);
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// }
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// Point3 boneColor = GetUIColor(COLOR_BONES);
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// _node->SetWireColor(RGB(int(boneColor.x*255.0f), int(boneColor.y*255.0f), int(boneColor.z*255.0f) ));
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// _node->SetBoneNodeOnOff(TRUE, 0);
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// _node->SetRenderable(FALSE);
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// _node->SetName((TCHAR*)(_egg_joint->get_name().c_str()));
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// _node->SetObjOffsetRot(ooquat);
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// if (_parent) {
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// _node->Detach(0, 1);
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// _parent->_node->AttachChild(_node, 1);
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// }
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MFloatPoint xv(ConvertCoordSys(sys, GetXV()));
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MFloatPoint yv(ConvertCoordSys(sys, GetYV()));
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MFloatPoint zv(ConvertCoordSys(sys, GetZV()));
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MFloatPoint pos(ConvertCoordSys(sys, GetPos()));
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MFloatPoint endpos(ConvertCoordSys(sys, _endpos));
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MFloatPoint tzv(ConvertCoordSys(sys, _perp));
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double m[4][4];
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m[0][0]=xv.x; m[0][1]=xv.y; m[0][2]=xv.z; m[0][3]=0;
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m[1][0]=yv.x; m[1][1]=yv.y; m[1][2]=yv.z; m[1][3]=0;
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m[2][0]=zv.x; m[2][1]=zv.y; m[2][2]=zv.z; m[2][3]=0;
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m[3][0]=pos.x; m[3][1]=pos.y; m[3][2]=pos.z; m[3][3]=1;
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MMatrix trans(m);
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_joint_abs = trans;
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if (_parent) trans = trans * _parent->_joint_abs.inverse();
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MTransformationMatrix mtm(trans);
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MFnIkJoint ikj;
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if (_parent) ikj.create(_parent->_joint);
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else ikj.create();
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ikj.set(mtm);
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_joint = ikj.object();
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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@ -378,7 +393,7 @@ class MayaEggMesh
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{
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public:
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string _name;
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EggVertexPool *_pool;
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MFloatPointArray _vertexArray;
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MIntArray _polygonCounts;
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MIntArray _polygonConnects;
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@ -404,6 +419,7 @@ public:
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int AddFace(int v0, int v1, int v2, int tv0, int tv1, int tv2, int cv0, int cv1, int cv2, MayaEggTex *tex);
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EggGroup *GetControlJoint(void);
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void ConnectTextures(void);
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void AssignNames(void);
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};
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#define CTRLJOINT_DEFORM ((EggGroup*)((char*)(-1)))
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@ -462,16 +478,24 @@ int MayaEggMesh::GetCVert(Colorf col)
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return 0;
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}
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void MayaEggMesh::AssignNames(void)
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{
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string name = _pool->get_name();
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int nsize = name.size();
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if ((nsize > 6) && (name.rfind(".verts")==(nsize-6)))
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name.resize(nsize-6);
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MFnDependencyNode dnshape(_shapeNode);
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MFnDependencyNode dntrans(_transNode);
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dnshape.setName(MString(name.c_str())+"Shape");
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dntrans.setName(MString(name.c_str()));
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}
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MayaEggMesh *MayaEggLoader::GetMesh(EggVertexPool *pool)
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{
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MayaEggMesh *result = _mesh_tab[pool];
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if (result == 0) {
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string name = pool->get_name();
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int nsize = name.size();
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if ((nsize > 6) && (name.rfind(".verts")==(nsize-6)))
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name.resize(nsize-6);
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result = new MayaEggMesh;
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result->_name = name;
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result->_pool = pool;
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result->_vert_count = 0;
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result->_tvert_count = 0;
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result->_cvert_count = 0;
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@ -686,16 +710,12 @@ bool MayaEggLoader::ConvertEggData(EggData *data, bool merge, bool model, bool a
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MFnMesh mfn;
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MString cset;
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mfn.setName(mesh->_name.c_str());
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mesh->_transNode = mfn.create(mesh->_vert_count, mesh->_face_count,
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mesh->_vertexArray, mesh->_polygonCounts, mesh->_polygonConnects,
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mesh->_uarray, mesh->_varray,
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MObject::kNullObj, &status);
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mesh->_shapeNode = mfn.object();
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MFnDependencyNode mdn(mesh->_transNode);
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mfn.getPath(mesh->_shape_dag_path);
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mfn.setName(MString(mesh->_name.c_str())+"Shape");
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mdn.setName(MString(mesh->_name.c_str()));
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mesh->ConnectTextures();
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mfn.getCurrentUVSetName(cset);
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mfn.assignUVs(mesh->_polygonCounts, mesh->_uvIds, &cset);
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@ -719,6 +739,10 @@ bool MayaEggLoader::ConvertEggData(EggData *data, bool merge, bool model, bool a
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if (joint) CreateSkinModifier(mesh);
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}
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for (ci = _mesh_tab.begin(); ci != _mesh_tab.end(); ++ci) (*ci)->AssignNames();
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for (ji = _joint_tab.begin(); ji != _joint_tab.end(); ++ji) (*ji)->AssignNames();
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for (ti = _tex_tab.begin(); ti != _tex_tab.end(); ++ti) (*ti)->AssignNames();
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for (ci = _mesh_tab.begin(); ci != _mesh_tab.end(); ++ci) delete *ci;
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for (ji = _joint_tab.begin(); ji != _joint_tab.end(); ++ji) delete *ji;
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for (ti = _tex_tab.begin(); ti != _tex_tab.end(); ++ti) delete *ti;
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