bool Animator::load(const char* fileName, const char* animFileName) {
return loadBuildFile(fileName) && loadAnimFile(animFileName);
}
bool xmlMeshLoad(const char * filename, void * data)
{
MLOG_DEBUG("xmlMeshLoad " << filename?filename:"NULL");
MLevel * level = MEngine::getInstance()->getLevel();
// read document
TiXmlDocument doc(filename);
if(! doc.LoadFile())
{
MLOG_WARNING("TiXmlDocument load failed : " << doc.ErrorDesc() << " line " << doc.ErrorRow());
return false;
}
TiXmlHandle hDoc(&doc);
TiXmlElement * pRootNode;
TiXmlHandle hRoot(0);
// Maratis
pRootNode = hDoc.FirstChildElement().Element();
if(! pRootNode)
{
MLOG_WARNING("Cannot find any root node");
return false;
}
if(strcmp(pRootNode->Value(), "Maratis") != 0)
{
MLOG_WARNING("Cannot find Maratis root node");
return false;
}
hRoot = TiXmlHandle(pRootNode);
// Mesh
TiXmlElement * pMeshNode = pRootNode->FirstChildElement("Mesh");
if(! pMeshNode)
{
MLOG_WARNING("Cannot find a Mesh node");
return false;
}
// create new mesh
MMesh * mesh = (MMesh *)data;
mesh->clear();
char path[256];
char meshRep[256];
char vertShadPath[256];
char fragShadPath[256];
// mesh rep
getRepertory(meshRep, filename);
// animation
if(! loadAnim(pMeshNode, meshRep, mesh))
{
// load external anim file (depracated)
char animFilename[256];
strcpy(animFilename, filename);
strcpy(animFilename + strlen(animFilename) - 4, "anim");
loadAnimFile(mesh, animFilename, meshRep);
}
// Textures
TiXmlElement * texturesNode = pMeshNode->FirstChildElement("Textures");
if(texturesNode)
{
MLOG_DEBUG("entering Textures node");
unsigned int numTextures = 0;
texturesNode->QueryUIntAttribute("num", &numTextures);
mesh->allocTextures(numTextures);
// Texture
TiXmlElement * textureNode = texturesNode->FirstChildElement("Texture");
for(textureNode; textureNode; textureNode=textureNode->NextSiblingElement("Texture"))
{
const char * file = NULL;
bool mipmap = true;
// image
TiXmlElement * imageNode = textureNode->FirstChildElement("image");
if(imageNode)
{
int value = 1;
file = imageNode->Attribute("filename");
imageNode->QueryIntAttribute("mipmap", &value);
mipmap = (value == 1);
}
if(! file)
{
mesh->addNewTexture(NULL);
continue;
}
// load texture
getGlobalFilename(path, meshRep, file);
MTextureRef * texRef = level->loadTexture(path, mipmap);
MTexture * texture = mesh->addNewTexture(texRef);
// tile
TiXmlElement * tileNode = textureNode->FirstChildElement("tile");
if(tileNode)
{
const char * uTile = tileNode->Attribute("u");
const char * vTile = tileNode->Attribute("v");
if(uTile){
if(strcmp(uTile, "clamp") == 0)
texture->setUWrapMode(M_WRAP_CLAMP);
else
texture->setUWrapMode(M_WRAP_REPEAT);
}
if(vTile){
if(strcmp(vTile, "clamp") == 0)
texture->setVWrapMode(M_WRAP_CLAMP);
else
texture->setVWrapMode(M_WRAP_REPEAT);
}
}
// translate
TiXmlElement * translateNode = textureNode->FirstChildElement("translate");
if(translateNode)
{
MVector2 translate = texture->getTexTranslate();
translateNode->QueryFloatAttribute("x", &translate.x);
translateNode->QueryFloatAttribute("y", &translate.y);
texture->setTexTranslate(translate);
}
// scale
TiXmlElement * scaleNode = textureNode->FirstChildElement("scale");
if(scaleNode)
{
MVector2 scale = texture->getTexScale();
scaleNode->QueryFloatAttribute("x", &scale.x);
scaleNode->QueryFloatAttribute("y", &scale.y);
texture->setTexScale(scale);
}
// rotate
TiXmlElement * rotateNode = textureNode->FirstChildElement("rotate");
if(rotateNode)
{
float angle = 0;
rotateNode->QueryFloatAttribute("angle", &angle);
texture->setTexRotate(angle);
}
}
}
// Materials
TiXmlElement * materialsNode = pMeshNode->FirstChildElement("Materials");
if(materialsNode)
{
MLOG_DEBUG("entering Materials node");
unsigned int numMaterials = 0;
materialsNode->QueryUIntAttribute("num", &numMaterials);
mesh->allocMaterials(numMaterials);
// Material
TiXmlElement * materialNode = materialsNode->FirstChildElement("Material");
for(materialNode; materialNode; materialNode=materialNode->NextSiblingElement("Material"))
{
MMaterial * material = mesh->addNewMaterial();
int type = 0;
materialNode->QueryIntAttribute("type", &type);
material->setType(type);
float opacity=1, shininess=0, customValue=0;
MVector3 diffuseColor;
MVector3 specularColor;
MVector3 emitColor;
MVector3 customColor;
// blend
int blendType = 0;
TiXmlElement * blendNode = materialNode->FirstChildElement("blend");
if(blendNode)
blendNode->QueryIntAttribute("type", &blendType);
switch(blendType)
{
case 2:
material->setBlendMode(M_BLENDING_ALPHA);
break;
case 3:
material->setBlendMode(M_BLENDING_ADD);
break;
case 4:
material->setBlendMode(M_BLENDING_PRODUCT);
break;
}
// opacity
TiXmlElement * opacityNode = materialNode->FirstChildElement("opacity");
if(opacityNode)
opacityNode->QueryFloatAttribute("value", &opacity);
// shininess
TiXmlElement * shininessNode = materialNode->FirstChildElement("shininess");
if(shininessNode)
shininessNode->QueryFloatAttribute("value", &shininess);
// customValue
TiXmlElement * customValueNode = materialNode->FirstChildElement("customValue");
if(customValueNode)
customValueNode->QueryFloatAttribute("value", &customValue);
material->setOpacity(opacity);
material->setShininess(shininess);
material->setCustomValue(customValue);
// diffuseColor
TiXmlElement * diffuseColorNode = materialNode->FirstChildElement("diffuseColor");
if(diffuseColorNode){
diffuseColorNode->QueryFloatAttribute("r", &diffuseColor.x);
diffuseColorNode->QueryFloatAttribute("g", &diffuseColor.y);
diffuseColorNode->QueryFloatAttribute("b", &diffuseColor.z);
material->setDiffuse(diffuseColor);
}
// specularColor
TiXmlElement * specularColorNode = materialNode->FirstChildElement("specularColor");
if(specularColorNode){
specularColorNode->QueryFloatAttribute("r", &specularColor.x);
specularColorNode->QueryFloatAttribute("g", &specularColor.y);
specularColorNode->QueryFloatAttribute("b", &specularColor.z);
material->setSpecular(specularColor);
}
// emitColor
TiXmlElement * emitColorNode = materialNode->FirstChildElement("emitColor");
if(emitColorNode){
emitColorNode->QueryFloatAttribute("r", &emitColor.x);
emitColorNode->QueryFloatAttribute("g", &emitColor.y);
emitColorNode->QueryFloatAttribute("b", &emitColor.z);
material->setEmit(emitColor);
}
// customColor
TiXmlElement * customColorNode = materialNode->FirstChildElement("customColor");
if(customColorNode){
customColorNode->QueryFloatAttribute("r", &customColor.x);
customColorNode->QueryFloatAttribute("g", &customColor.y);
customColorNode->QueryFloatAttribute("b", &customColor.z);
material->setCustomColor(customColor);
}
// TexturesPass
TiXmlElement * texturesPassNode = materialNode->FirstChildElement("TexturesPass");
if(texturesPassNode)
{
unsigned int numTexturesPass = 0;
texturesPassNode->QueryUIntAttribute("num", &numTexturesPass);
material->allocTexturesPass(numTexturesPass);
// texturePass
TiXmlElement * texturePassNode = texturesPassNode->FirstChildElement("texturePass");
for(texturePassNode; texturePassNode; texturePassNode=texturePassNode->NextSiblingElement("texturePass"))
{
int textureId = -1;
unsigned int mapChannel = 0;
const char * mode = texturePassNode->Attribute("mode");
texturePassNode->QueryIntAttribute("texture", &textureId);
if(textureId < 0)
{
material->addTexturePass(NULL, M_TEX_COMBINE_MODULATE, 0);
continue;
}
texturePassNode->QueryUIntAttribute("mapChannel", &mapChannel);
// combine mode
M_TEX_COMBINE_MODES texCombine = M_TEX_COMBINE_MODULATE;
if(strcmp(mode, "modulate") == 0)
texCombine = M_TEX_COMBINE_MODULATE;
else if(strcmp(mode, "replace") == 0)
texCombine = M_TEX_COMBINE_REPLACE;
else if(strcmp(mode, "alpha") == 0)
texCombine = M_TEX_COMBINE_ALPHA;
else if(strcmp(mode, "dot") == 0)
texCombine = M_TEX_COMBINE_DOT;
else if(strcmp(mode, "add") == 0)
texCombine = M_TEX_COMBINE_ADD;
else if(strcmp(mode, "sub") == 0)
texCombine = M_TEX_COMBINE_SUB;
// add texture pass
material->addTexturePass(mesh->getTexture(textureId), texCombine, mapChannel);
}
}
// FX
{
// vertexShader
const char * vertShadFile = NULL;
TiXmlElement * vertexShaderNode = materialNode->FirstChildElement("vertexShader");
if(vertexShaderNode){
vertShadFile = vertexShaderNode->Attribute("file");
}
// fragmentShader
const char * fragShadFile = NULL;
TiXmlElement * fragmentShaderNode = materialNode->FirstChildElement("fragmentShader");
if(fragmentShaderNode){
fragShadFile = fragmentShaderNode->Attribute("file");
}
// create FX
if(vertShadFile && fragShadFile)
{
getGlobalFilename(vertShadPath, meshRep, vertShadFile);
getGlobalFilename(fragShadPath, meshRep, fragShadFile);
MShaderRef * vertShad = level->loadShader(vertShadPath, M_SHADER_VERTEX);
MShaderRef * pixShad = level->loadShader(fragShadPath, M_SHADER_PIXEL);
if(vertShad && pixShad)
{
MFXRef * FXRef = level->createFX(vertShad, pixShad);
material->setFXRef(FXRef);
}
}
}
// ZFX (optional optim)
{
// ZVertexShader
const char * vertShadFile = NULL;
TiXmlElement * vertexShaderNode = materialNode->FirstChildElement("ZVertexShader");
if(vertexShaderNode){
vertShadFile = vertexShaderNode->Attribute("file");
}
// ZFragmentShader
const char * fragShadFile = NULL;
TiXmlElement * fragmentShaderNode = materialNode->FirstChildElement("ZFragmentShader");
if(fragmentShaderNode){
fragShadFile = fragmentShaderNode->Attribute("file");
}
// create ZFX
if(vertShadFile && fragShadFile)
{
getGlobalFilename(vertShadPath, meshRep, vertShadFile);
getGlobalFilename(fragShadPath, meshRep, fragShadFile);
MShaderRef * vertShad = level->loadShader(vertShadPath, M_SHADER_VERTEX);
MShaderRef * pixShad = level->loadShader(fragShadPath, M_SHADER_PIXEL);
if(vertShad && pixShad)
{
MFXRef * ZFXRef = level->createFX(vertShad, pixShad);
material->setZFXRef(ZFXRef);
}
}
}
}
}
// Bones
TiXmlElement * bonesNode = pMeshNode->FirstChildElement("Bones");
if(bonesNode)
{
MLOG_DEBUG("entering Bones node");
MArmature * armature = mesh->createArmature();
unsigned int b, numBones = 0;
bonesNode->QueryUIntAttribute("num", &numBones);
armature->allocBones(numBones);
// add bones
for(b=0; b<numBones; b++)
armature->addNewBone();
b = 0;
// Bone
TiXmlElement * boneNode = bonesNode->FirstChildElement("Bone");
for(boneNode; boneNode; boneNode=boneNode->NextSiblingElement("Bone"))
{
if(b >= armature->getBonesNumber())
break;
MOBone * bone = armature->getBone(b);
const char * name = boneNode->Attribute("name");
if(name)
bone->setName(name);
// parent
TiXmlElement * parentNode = boneNode->FirstChildElement("parent");
if(parentNode){
unsigned int boneId = 0;
parentNode->QueryUIntAttribute("id", &boneId);
bone->linkTo(armature->getBone(boneId));
}
// position
TiXmlElement * positionNode = boneNode->FirstChildElement("position");
if(positionNode){
MVector3 position;
positionNode->QueryFloatAttribute("x", &position.x);
positionNode->QueryFloatAttribute("y", &position.y);
positionNode->QueryFloatAttribute("z", &position.z);
bone->setPosition(position);
}
// rotation
TiXmlElement * rotationNode = boneNode->FirstChildElement("rotation");
if(rotationNode){
MVector3 euler;
rotationNode->QueryFloatAttribute("x", &euler.x);
rotationNode->QueryFloatAttribute("y", &euler.y);
rotationNode->QueryFloatAttribute("z", &euler.z);
bone->setEulerRotation(euler);
}
// scale
TiXmlElement * scaleNode = boneNode->FirstChildElement("scale");
if(scaleNode){
MVector3 scale;
scaleNode->QueryFloatAttribute("x", &scale.x);
scaleNode->QueryFloatAttribute("y", &scale.y);
scaleNode->QueryFloatAttribute("z", &scale.z);
bone->setScale(scale);
}
b++;
}
// construct bones inverse pose matrix
armature->constructBonesInversePoseMatrix();
}
// SubMeshs
TiXmlElement * subMeshsNode = pMeshNode->FirstChildElement("SubMeshs");
if(! subMeshsNode)
return true;
unsigned int numSubMeshs = 0;
subMeshsNode->QueryUIntAttribute("num", &numSubMeshs);
if(numSubMeshs == 0)
return true;
// alloc subMeshs
MSubMesh * subMeshs = mesh->allocSubMeshs(numSubMeshs);
// BoundingBox
TiXmlElement * boundingBoxNode = pMeshNode->FirstChildElement("BoundingBox");
if(boundingBoxNode)
{
MVector3 * min = &mesh->getBoundingBox()->min;
MVector3 * max = &mesh->getBoundingBox()->max;
boundingBoxNode->QueryFloatAttribute("minx", &min->x);
boundingBoxNode->QueryFloatAttribute("miny", &min->y);
boundingBoxNode->QueryFloatAttribute("minz", &min->z);
boundingBoxNode->QueryFloatAttribute("maxx", &max->x);
boundingBoxNode->QueryFloatAttribute("maxy", &max->y);
boundingBoxNode->QueryFloatAttribute("maxz", &max->z);
}
// SubMesh
TiXmlElement * SubMeshNode = subMeshsNode->FirstChildElement("SubMesh");
for(SubMeshNode; SubMeshNode; SubMeshNode=SubMeshNode->NextSiblingElement("SubMesh"))
{
MSubMesh * subMesh = subMeshs;
// BoundingBox
boundingBoxNode = SubMeshNode->FirstChildElement("BoundingBox");
if(boundingBoxNode)
{
MVector3 * min = &subMesh->getBoundingBox()->min;
MVector3 * max = &subMesh->getBoundingBox()->max;
boundingBoxNode->QueryFloatAttribute("minx", &min->x);
boundingBoxNode->QueryFloatAttribute("miny", &min->y);
boundingBoxNode->QueryFloatAttribute("minz", &min->z);
boundingBoxNode->QueryFloatAttribute("maxx", &max->x);
boundingBoxNode->QueryFloatAttribute("maxy", &max->y);
boundingBoxNode->QueryFloatAttribute("maxz", &max->z);
}
// Vertices
TiXmlElement * verticesNode = SubMeshNode->FirstChildElement("Vertices");
if(verticesNode)
{
unsigned int numVertices = 0;
verticesNode->QueryUIntAttribute("num", &numVertices);
MVector3 * vertices = subMesh->allocVertices(numVertices);
// vertex
TiXmlElement * vertexNode = verticesNode->FirstChildElement("vertex");
for(vertexNode; vertexNode; vertexNode=vertexNode->NextSiblingElement("vertex"))
{
vertexNode->QueryFloatAttribute("x", &vertices->x);
vertexNode->QueryFloatAttribute("y", &vertices->y);
vertexNode->QueryFloatAttribute("z", &vertices->z);
vertices++;
}
}
// Normals
TiXmlElement * normalsNode = SubMeshNode->FirstChildElement("Normals");
if(normalsNode)
{
unsigned int numNormals = 0;
normalsNode->QueryUIntAttribute("num", &numNormals);
MVector3 * normals = subMesh->allocNormals(numNormals);
// normal
TiXmlElement * normalNode = normalsNode->FirstChildElement("normal");
for(normalNode; normalNode; normalNode=normalNode->NextSiblingElement("normal"))
{
normalNode->QueryFloatAttribute("x", &normals->x);
normalNode->QueryFloatAttribute("y", &normals->y);
normalNode->QueryFloatAttribute("z", &normals->z);
normals->normalize();
normals++;
}
}
// Tangents
TiXmlElement * tangentsNode = SubMeshNode->FirstChildElement("Tangents");
if(tangentsNode)
{
unsigned int numTangents = 0;
tangentsNode->QueryUIntAttribute("num", &numTangents);
MVector3 * tangents = subMesh->allocTangents(numTangents);
// tangent
TiXmlElement * tangentNode = tangentsNode->FirstChildElement("tangent");
for(tangentNode; tangentNode; tangentNode=tangentNode->NextSiblingElement("tangent"))
{
tangentNode->QueryFloatAttribute("x", &tangents->x);
tangentNode->QueryFloatAttribute("y", &tangents->y);
tangentNode->QueryFloatAttribute("z", &tangents->z);
tangents->normalize();
tangents++;
}
}
// TexCoords
TiXmlElement * texCoordsNode = SubMeshNode->FirstChildElement("TexCoords");
if(texCoordsNode)
{
// num
unsigned int numTexCoords = 0;
texCoordsNode->QueryUIntAttribute("num", &numTexCoords);
MVector2 * texCoords = subMesh->allocTexCoords(numTexCoords);
// mapChannels
unsigned int numVertices = subMesh->getVerticesSize();
const char * mapChannelsData = texCoordsNode->Attribute("mapChannels");
// read channels
if(mapChannelsData)
{
char str[256];
strcpy(str, mapChannelsData);
char * pch;
unsigned int offset = 0;
pch = strtok(str, " ");
while(pch != NULL)
{
unsigned int channel = 0;
sscanf(pch, "%d", &channel);
subMesh->setMapChannelOffset(channel, offset);
pch = strtok(NULL, " ");
offset += numVertices;
}
}
// create default channels
else if((numVertices > 0) && (numTexCoords > numVertices))
{
unsigned int numChannels = numTexCoords / numVertices;
for(unsigned int c=0; c<numChannels; c++)
subMesh->setMapChannelOffset(c, numVertices*c);
}
// texCoord
TiXmlElement * texCoordNode = texCoordsNode->FirstChildElement("texCoord");
for(texCoordNode; texCoordNode; texCoordNode=texCoordNode->NextSiblingElement("texCoord"))
{
texCoordNode->QueryFloatAttribute("x", &texCoords->x);
texCoordNode->QueryFloatAttribute("y", &texCoords->y);
texCoords++;
}
}
// Colors
TiXmlElement * colorsNode = SubMeshNode->FirstChildElement("Colors");
if(colorsNode)
{
unsigned int numColors = 0;
colorsNode->QueryUIntAttribute("num", &numColors);
MColor * colors = subMesh->allocColors(numColors);
// color
TiXmlElement * colorNode = colorsNode->FirstChildElement("color");
for(colorNode; colorNode; colorNode=colorNode->NextSiblingElement("color"))
{
float x = 1, y = 1, z = 1, w = 1;
colorNode->QueryFloatAttribute("x", &x);
colorNode->QueryFloatAttribute("y", &y);
colorNode->QueryFloatAttribute("z", &z);
colorNode->QueryFloatAttribute("w", &w);
colors->r = (unsigned char)x*255;
colors->g = (unsigned char)y*255;
colors->b = (unsigned char)z*255;
colors->a = (unsigned char)w*255;;
colors++;
}
}
// Indices
TiXmlElement * indicesNode = SubMeshNode->FirstChildElement("Indices");
if(indicesNode)
{
M_TYPES indicesType;
unsigned int vSize = subMesh->getVerticesSize();
if(vSize < 65536){
indicesType = M_USHORT;
}
else{
indicesType = M_UINT;
}
unsigned int numIndices = 0;
indicesNode->QueryUIntAttribute("num", &numIndices);
subMesh->allocIndices(numIndices, indicesType);
// indices
TiXmlElement * indexNode = indicesNode->FirstChildElement("index");
switch(indicesType)
{
case M_USHORT:
{
unsigned short * indices = (unsigned short *)subMesh->getIndices();
for(indexNode; indexNode; indexNode=indexNode->NextSiblingElement("index"))
{
unsigned int id;
indexNode->QueryUIntAttribute("value", &id);
*indices = (unsigned short)id;
indices++;
}
}
break;
case M_UINT:
{
unsigned int * indices = (unsigned int *)subMesh->getIndices();
for(indexNode; indexNode; indexNode=indexNode->NextSiblingElement("index"))
{
indexNode->QueryUIntAttribute("value", indices);
indices++;
}
}
break;
}
}
// Skins
TiXmlElement * skinsNode = SubMeshNode->FirstChildElement("Skins");
if(skinsNode)
{
MSkinData * skinData = subMesh->createSkinData();
unsigned int numSkins = 0;
skinsNode->QueryUIntAttribute("num", &numSkins);
MSkinPoint * skinPoints = skinData->allocPoints(numSkins);
// skin
TiXmlElement * skinNode = skinsNode->FirstChildElement("skin");
for(skinNode; skinNode; skinNode=skinNode->NextSiblingElement("skin"))
{
unsigned int vertexId = 0;
unsigned int numBones = 0;
skinNode->QueryUIntAttribute("vertex", &vertexId);
skinNode->QueryUIntAttribute("numBones", &numBones);
if(numBones > 0)
{
skinPoints->setVertexId(vertexId);
skinPoints->allocateBonesLinks(numBones);
unsigned short * bonesIds = skinPoints->getBonesIds();
float * bonesWeights = skinPoints->getBonesWeights();
TiXmlElement * boneNode = skinNode->FirstChildElement("bone");
for(boneNode; boneNode; boneNode=boneNode->NextSiblingElement("bone"))
{
unsigned int id;
boneNode->QueryUIntAttribute("id", &id);
boneNode->QueryFloatAttribute("weight", bonesWeights);
*bonesIds = id;
bonesIds++;
bonesWeights++;
}
}
skinPoints++;
}
}
// Displays
TiXmlElement * displaysNode = SubMeshNode->FirstChildElement("Displays");
if(displaysNode)
{
unsigned int numDisplays = 0;
displaysNode->QueryUIntAttribute("num", &numDisplays);
subMesh->allocDisplays(numDisplays);
// display
TiXmlElement * displayNode = displaysNode->FirstChildElement("display");
for(displayNode; displayNode; displayNode=displayNode->NextSiblingElement("display"))
{
unsigned int begin, size, material, cullFace = 0;
displayNode->QueryUIntAttribute("begin", &begin);
displayNode->QueryUIntAttribute("size", &size);
displayNode->QueryUIntAttribute("material", &material);
displayNode->QueryUIntAttribute("cullFace", &cullFace);
// create display
MDisplay * display = subMesh->addNewDisplay(M_PRIMITIVE_TRIANGLES, begin, size);
// set material
if(material < mesh->getMaterialsNumber())
display->setMaterial(mesh->getMaterial(material));
// set cull mode
M_CULL_MODES cullMode = M_CULL_BACK;
if(cullFace == 1)
cullMode = M_CULL_FRONT;
else if(cullFace == 2)
cullMode = M_CULL_NONE;
display->setCullMode(cullMode);
}
}
// generate tangents if needed
if(! subMesh->getTangents())
generateTangents(subMesh);
subMeshs++;
}
MLOG_DEBUG("xmlMeshLoad success: "<<numSubMeshs<<" submeshs found");
return true;
}