mirror of
https://github.com/ApfelTeeSaft/vb01.git
synced 2026-08-27 03:43:42 +00:00
beginning of a model reader
This commit is contained in:
devZoGok
@@ -9,7 +9,6 @@
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#include"animation.h"
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#include<vector>
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#include<iostream>
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#include<Importer.hpp>
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#include<scene.h>
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#include<postprocess.h>
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@@ -146,211 +145,6 @@ namespace vb01{
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continue;
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}
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if(stage==ARMATURE){
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enum ArmatureStage{BONES,ANIMATIONS};
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ArmatureStage armatureStage;
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if(preColon=="bones"){
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numBones=atoi(postColon.c_str());
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armatureStage=BONES;
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continue;
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}
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else if(preColon=="animations"){
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armatureStage=ANIMATIONS;
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continue;
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}
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switch(armatureStage){
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case BONES:
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{
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int numData=11;
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string data[numData];
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getLineData(postColon,data,numData);
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float length = atof(data[1].c_str());
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Vector3 head=Vector3(atof(data[2].c_str()),atof(data[3].c_str()),atof(data[4].c_str()));
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Vector3 xAxis=Vector3(atof(data[5].c_str()),atof(data[6].c_str()),atof(data[7].c_str()));
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Vector3 yAxis=Vector3(atof(data[8].c_str()),atof(data[9].c_str()),atof(data[10].c_str()));
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Vector3 zAxis=xAxis.cross(yAxis);
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Vector3 pos = head;
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string parName=string(data[0].c_str());
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Node *parent=skeleton->getBone(parName);
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if(!parent){
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parent=this;
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swap(xAxis.y,xAxis.z);
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xAxis.z=-xAxis.z;
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swap(yAxis.y,yAxis.z);
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yAxis.z=-yAxis.z;
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swap(zAxis.y,zAxis.z);
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zAxis.z=-zAxis.z;
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}
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else
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pos = pos + Vector3(0,((Bone*)parent)->getLength(),0);
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Bone *bone=new Bone(preColon,length,pos);
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skeleton->addBone(bone,(Bone*)parent);
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bone->lookAt(zAxis,yAxis,parent);
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break;
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}
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case ANIMATIONS:
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{
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if(preColon=="animationName"){
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animName=postColon;
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skeleton->addAnimation(new Animation(animName));
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continue;
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}
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Bone *b=skeleton->getBone(preColon);
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if(b){
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animBone=b;
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Animation *anim=skeleton->getAnimation(animName);
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Animation::KeyframeGroup *group=anim->getKeyframeGroup(animBone);
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if(!group){
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Animation::KeyframeGroup kg;
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kg.bone=animBone;
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anim->addKeyframeGroup(kg);
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}
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continue;
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}
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else{
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Animation::KeyframeGroup::Keyframe::Type type;
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Animation::KeyframeGroup::Keyframe::Interpolation interp;
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if(preColon=="pos_x")
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type=Animation::KeyframeGroup::Keyframe::Type::POS_X;
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else if(preColon=="pos_y")
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type=Animation::KeyframeGroup::Keyframe::Type::POS_Y;
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else if(preColon=="pos_z")
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type=Animation::KeyframeGroup::Keyframe::Type::POS_Z;
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else if(preColon=="rot_w")
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type=Animation::KeyframeGroup::Keyframe::Type::ROT_W;
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else if(preColon=="rot_x")
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type=Animation::KeyframeGroup::Keyframe::Type::ROT_X;
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else if(preColon=="rot_y")
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type=Animation::KeyframeGroup::Keyframe::Type::ROT_Y;
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else if(preColon=="rot_z")
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type=Animation::KeyframeGroup::Keyframe::Type::ROT_Z;
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else if(l==""){
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skeletons.push_back(skeleton);
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break;
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}
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else{
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int numData=3;
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string data[numData];
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getLineData(l,data,numData);
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float value=atof(data[0].c_str()),frame=atoi(data[1].c_str());
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interp=(Animation::KeyframeGroup::Keyframe::Interpolation)atoi(data[2].c_str());
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Animation::KeyframeGroup::Keyframe keyframe;
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keyframe.type=type;
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keyframe.interpolation=interp;
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keyframe.value=value;
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keyframe.frame=frame;
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skeleton->getAnimation(animName)->getKeyframeGroup(animBone)->keyframes.push_back(keyframe);
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}
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}
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break;
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}
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}
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}
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else{
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enum MeshStage{VERTICES,FACES,GROUPS,SHAPE_KEYS};
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MeshStage meshStage;
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if(preColon=="vertices"){
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const int numData=4;
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string data[numData];
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getLineData(postColon,data,numData);
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numFaces=atoi(data[1].c_str());
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numGroups=atoi(data[2].c_str());
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vertices=new Mesh::Vertex[numFaces*numVertsPerFace];
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indices=new u32[numFaces*numVertsPerFace];
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meshStage=VERTICES;
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continue;
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}
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else if(preColon=="faces"){
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meshStage=FACES;
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continue;
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}
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else if(preColon=="groups"){
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groups=new string[numGroups];
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meshStage=GROUPS;
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continue;
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}
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else if(preColon=="shapeKeys"){
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meshStage=SHAPE_KEYS;
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continue;
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}
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switch(meshStage){
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{
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case VERTICES:
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int numData = 6 + numBones;
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string data[numData];
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getLineData(l,data,numData);
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Vector3 vPos=Vector3(atof(data[0].c_str()),atof(data[2].c_str()),-atof(data[1].c_str()));
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Vector3 vNorm=Vector3(atof(data[3].c_str()),atof(data[5].c_str()),-atof(data[4].c_str()));
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vertPos.push_back(vPos);
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vertNorm.push_back(vNorm);
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for(int i=0;i<numBones;i++)
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vertWeights.push_back(atof(data[6 + i].c_str()));
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break;
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}
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{
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case FACES:
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int numData=9;
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string data[numData];
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getLineData(l,data,numData);
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int index=atoi(data[0].c_str());
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Vector2 uv=Vector2(atof(data[1].c_str()),atof(data[2].c_str()));
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Vector3 tan=Vector3(atof(data[3].c_str()),atof(data[5].c_str()),-atof(data[4].c_str()));
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Vector3 biTan=Vector3(atof(data[6].c_str()),atof(data[8].c_str()),-atof(data[7].c_str()));
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Mesh::Vertex vert;
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vert.pos=vertPos[index];
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vert.norm=vertNorm[index];
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vert.tan=tan;
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vert.biTan=biTan;
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vert.uv=uv;
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for(int i = 0, boneIndex = 0; i < numBones; i++){
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if(vertWeights[index * numBones + i] > 0){
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vert.boneIndices[boneIndex] = i;
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vert.weights[boneIndex] = vertWeights[index * numBones + i];
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boneIndex++;
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}
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}
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indices[vertId]=vertId;
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vertices[vertId]=vert;
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vertId++;
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break;
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}
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{
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case GROUPS:
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if(l==""){
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meshes.push_back(new Mesh(vertices,indices,numFaces,groups,numGroups,shapeKeys,numShapeKeys,name));
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break;
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}
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else{
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groups[groupId]=l;
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groupId++;
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}
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break;
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}
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{
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case SHAPE_KEYS:
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if(l==""){
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meshes.push_back(new Mesh(vertices,indices,numFaces,groups,numGroups,shapeKeys,numShapeKeys,name));
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break;
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}
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break;
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}
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}
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}
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}
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for(Mesh *mesh : meshes){
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Node *meshNode=new Node(localPos,localRot,localScale);
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@@ -421,26 +215,6 @@ namespace vb01{
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Node::update();
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}
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void Model::getLineData(string &line,string data[],int numData,int offset){
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int offsetComma=0,c1=0;
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for(int i=0;i<line.length()&&offsetComma<offset;i++)
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if(line.c_str()[i]==' '){
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c1=i+1;
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offsetComma++;
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}
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int c2=c1;
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for(int i=0;i<numData;i++){
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for(int j=c1;j<line.length();j++)
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if(line.c_str()[j]==' '){
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c2=j;
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break;
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}
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data[i]=line.substr(c1,c2-c1);
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c2++;
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c1=c2;
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}
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}
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void Model::setMaterial(Material *mat){
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vector<Node*> descendants;
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getDescendants(this,descendants);
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