void CModelConverter::ReadDAESceneTree(FCDSceneNode* pNode, CConversionSceneNode* pScene)
{
size_t iTransforms = pNode->GetTransformCount();
Matrix4x4 mTransformations;
for (size_t t = 0; t < iTransforms; t++)
{
FCDTransform* pTransform = pNode->GetTransform(t);
FMMatrix44 m = pTransform->ToMatrix();
mTransformations *= Matrix4x4(m);
}
pScene->SetTransformations(mTransformations);
size_t iInstances = pNode->GetInstanceCount();
for (size_t i = 0; i < iInstances; i++)
{
FCDEntityInstance* pInstance = pNode->GetInstance(i);
switch (pInstance->GetType())
{
case FCDEntityInstance::GEOMETRY:
{
FCDGeometryInstance* pGeometryInstance = dynamic_cast<FCDGeometryInstance*>(pInstance);
FCDEntity* pEntity = pGeometryInstance->GetEntity();
size_t iMesh = pScene->m_pScene->FindMesh(convert_from_fstring(pEntity->GetName()));
size_t iMeshInstance = pScene->AddMeshInstance(iMesh);
size_t iMaterialInstances = pGeometryInstance->GetMaterialInstanceCount();
for (size_t m = 0; m < iMaterialInstances; m++)
{
FCDMaterialInstance* pMaterialInstance = pGeometryInstance->GetMaterialInstance(m);
FCDMaterial* pMaterial = pMaterialInstance->GetMaterial();
tstring sMaterial = pMaterial?convert_from_fstring(pMaterialInstance->GetMaterial()->GetName()):"";
tstring sMaterialStub = convert_from_fstring(pMaterialInstance->GetSemantic());
size_t iMaterial = pScene->m_pScene->FindMaterial(sMaterial);
size_t iMaterialStub = pScene->m_pScene->GetMesh(iMesh)->FindMaterialStub(sMaterialStub);
pScene->GetMeshInstance(iMeshInstance)->AddMappedMaterial(iMaterialStub, iMaterial);
}
}
}
}
size_t iChildren = pNode->GetChildrenCount();
for (size_t j = 0; j < iChildren; j++)
{
FCDSceneNode* pChildNode = pNode->GetChild(j);
size_t iNode = pScene->AddChild(convert_from_fstring(pChildNode->GetName()));
ReadDAESceneTree(pChildNode, pScene->GetChild(iNode));
}
}
bool FillControllerSkin(FULogFile& fileOut, FCDSkinController* controller)
{
FailIf(controller == NULL);
// Create two joints.
FCDSceneNode* visualScene = controller->GetDocument()->GetVisualSceneLibrary()->AddEntity();
PassIf(visualScene != NULL);
FCDSceneNode* joint1 = visualScene->AddChildNode();
PassIf(joint1 != NULL);
FCDSceneNode* joint2 = joint1->AddChildNode();
PassIf(joint2 != NULL);
// In the standard course of operations, we would either load a file
// with subId Info, or link it in when loading the instance. Here we have no instance
fm::string jid1("joint1");
fm::string jid2("joint2");
joint1->SetSubId(jid1);
joint2->SetSubId(jid2);
jointId1 = joint1->GetSubId();
jointId2 = joint2->GetSubId();
FailIf(jointId1.empty() || jointId2.empty());
controller->AddJoint(joint1->GetSubId(), FMMatrix44::Identity);
controller->AddJoint(joint2->GetSubId(), FMMatrix44(sampleBindPose1).Inverted());
controller->SetBindShapeTransform(FMMatrix44(sampleBindPose2));
PassIf(controller->GetJointCount() == 2);
// Retrieve and assign the base target
FCDGeometry* geometricTarget = controller->GetDocument()->FindGeometry(meshId);
controller->SetTarget(geometricTarget);
// Set some influences
PassIf(controller->GetInfluenceCount() == 4);
FCDSkinControllerVertex* influence = controller->GetVertexInfluence(0);
FailIf(influence == NULL);
influence->AddPair(0, 0.5f);
influence->AddPair(1, 0.5f);
influence = controller->GetVertexInfluence(3);
FailIf(influence == NULL);
influence->AddPair(1, 1.0f);
influence = controller->GetVertexInfluence(2);
FailIf(influence == NULL);
influence->AddPair(0, 0.1f);
return true;
}
/*
void FCDEntityInstance::LoadExternalEntity(FCDocument* externalDocument, const fm::string& daeId)
{
if (externalDocument == NULL || entity != NULL) return;
FCDEntity* instancedEntity = NULL;
switch (entityType)
{
case FCDEntity::ANIMATION: instancedEntity = (FCDEntity*) externalDocument->FindAnimation(daeId); break;
case FCDEntity::CAMERA: instancedEntity = (FCDEntity*) externalDocument->FindCamera(daeId); break;
case FCDEntity::EMITTER: instancedEntity = (FCDEntity*) externalDocument->FindEmitter(daeId); break;
case FCDEntity::LIGHT: instancedEntity = (FCDEntity*) externalDocument->FindLight(daeId); break;
case FCDEntity::GEOMETRY: instancedEntity = (FCDEntity*) externalDocument->FindGeometry(daeId); break;
case FCDEntity::CONTROLLER: instancedEntity = (FCDEntity*) externalDocument->FindController(daeId); break;
case FCDEntity::MATERIAL: instancedEntity = (FCDEntity*) externalDocument->FindMaterial(daeId); break;
case FCDEntity::EFFECT: instancedEntity = (FCDEntity*) externalDocument->FindEffect(daeId); break;
case FCDEntity::SCENE_NODE: instancedEntity = (FCDEntity*) externalDocument->FindSceneNode(daeId); break;
case FCDEntity::FORCE_FIELD: instancedEntity = (FCDEntity*) externalDocument->FindForceField(daeId); break;
case FCDEntity::PHYSICS_MATERIAL: instancedEntity = (FCDEntity*) externalDocument->FindPhysicsMaterial(daeId); break;
case FCDEntity::PHYSICS_MODEL: instancedEntity = (FCDEntity*) externalDocument->FindPhysicsModel(daeId); break;
default: break;
}
if (instancedEntity != NULL)
{
SetEntity(instancedEntity);
}
}
*/
bool FCDEntityInstance::HasForParent(FCDSceneNode* node) const
{
if (node == NULL) return false;
if (parent == NULL) return false;
FCDSceneNodeList parentStack;
parentStack.push_back(parent);
while (!parentStack.empty())
{
FCDSceneNode* p = parentStack.front();
if (p == node) return true;
for (size_t i = 0; i < p->GetParentCount(); ++i)
{
parentStack.push_back(p->GetParent(i));
}
parentStack.pop_front();
}
return false;
}
/**
* Converts a COLLADA XML document into the PMD mesh format.
*
* @param input XML document to parse
* @param output callback for writing the PMD data; called lots of times
* with small strings
* @param xmlErrors output - errors reported by the XML parser
* @throws ColladaException on failure
*/
static void ColladaToPMD(const char* input, OutputCB& output, std::string& xmlErrors)
{
CommonConvert converter(input, xmlErrors);
if (converter.GetInstance().GetEntity()->GetType() == FCDEntity::GEOMETRY)
{
Log(LOG_INFO, "Found static geometry");
FCDGeometryPolygons* polys = GetPolysFromGeometry((FCDGeometry*)converter.GetInstance().GetEntity());
// Convert the geometry into a suitable form for the game
ReindexGeometry(polys);
std::vector<VertexBlend> boneWeights; // unused
std::vector<BoneTransform> boneTransforms; // unused
std::vector<PropPoint> propPoints;
// Get the raw vertex data
FCDGeometryPolygonsInput* inputPosition = polys->FindInput(FUDaeGeometryInput::POSITION);
FCDGeometryPolygonsInput* inputNormal = polys->FindInput(FUDaeGeometryInput::NORMAL);
FCDGeometryPolygonsInput* inputTexcoord = polys->FindInput(FUDaeGeometryInput::TEXCOORD);
const uint32* indicesCombined = inputPosition->GetIndices();
size_t indicesCombinedCount = inputPosition->GetIndexCount();
// (ReindexGeometry guarantees position/normal/texcoord have the same indexes)
FCDGeometrySource* sourcePosition = inputPosition->GetSource();
FCDGeometrySource* sourceNormal = inputNormal ->GetSource();
FCDGeometrySource* sourceTexcoord = inputTexcoord->GetSource();
float* dataPosition = sourcePosition->GetData();
float* dataNormal = sourceNormal ->GetData();
float* dataTexcoord = sourceTexcoord->GetData();
size_t vertexCount = sourcePosition->GetDataCount() / 3;
assert(sourcePosition->GetDataCount() == vertexCount*3);
assert(sourceNormal ->GetDataCount() == vertexCount*3);
assert(sourceTexcoord->GetDataCount() == vertexCount*2);
// Transform mesh coordinate system to game coordinates
// (doesn't modify prop points)
TransformStaticModel(dataPosition, dataNormal, vertexCount, converter.GetEntityTransform(), converter.IsYUp());
// Add static prop points
// which are empty child nodes of the main parent
// Default prop points are already given in game coordinates
AddDefaultPropPoints(propPoints);
// Calculate transform to convert from COLLADA-defined up_axis to Z-up because
// it's relatively straightforward to convert that to game coordinates
FMMatrix44 upAxisTransform = FMMatrix44_Identity;
if (converter.IsYUp())
{
// Prop points are rotated -90 degrees about the X-axis, reverse that rotation
// (do this once now because it's easier than messing with quaternions later)
upAxisTransform = FMMatrix44::XAxisRotationMatrix(1.57f);
}
AddStaticPropPoints(propPoints, upAxisTransform, converter.GetInstance().GetParent());
WritePMD(output, indicesCombined, indicesCombinedCount, dataPosition, dataNormal, dataTexcoord, vertexCount, boneWeights, boneTransforms, propPoints);
}
else if (converter.GetInstance().GetType() == FCDEntityInstance::CONTROLLER)
{
Log(LOG_INFO, "Found skinned geometry");
FCDControllerInstance& controllerInstance = static_cast<FCDControllerInstance&>(converter.GetInstance());
// (NB: GetType is deprecated and should be replaced with HasType,
// except that has irritating linker errors when using a DLL, so don't
// bother)
assert(converter.GetInstance().GetEntity()->GetType() == FCDEntity::CONTROLLER); // assume this is always true?
FCDController* controller = static_cast<FCDController*>(converter.GetInstance().GetEntity());
FCDSkinController* skin = controller->GetSkinController();
REQUIRE(skin != NULL, "is skin controller");
FixSkeletonRoots(controllerInstance);
// Data for joints is stored in two places - avoid overflows by limiting
// to the minimum of the two sizes, and warn if they're different (which
// happens in practice for slightly-broken meshes)
size_t jointCount = std::min(skin->GetJointCount(), controllerInstance.GetJointCount());
if (skin->GetJointCount() != controllerInstance.GetJointCount())
{
Log(LOG_WARNING, "Mismatched bone counts (skin has %d, skeleton has %d)",
skin->GetJointCount(), controllerInstance.GetJointCount());
for (size_t i = 0; i < skin->GetJointCount(); ++i)
Log(LOG_INFO, "Skin joint %d: %s", i, skin->GetJoint(i)->GetId().c_str());
for (size_t i = 0; i < controllerInstance.GetJointCount(); ++i)
Log(LOG_INFO, "Skeleton joint %d: %s", i, controllerInstance.GetJoint(i)->GetName().c_str());
}
// Get the skinned mesh for this entity
FCDGeometry* baseGeometry = controller->GetBaseGeometry();
REQUIRE(baseGeometry != NULL, "controller has base geometry");
FCDGeometryPolygons* polys = GetPolysFromGeometry(baseGeometry);
// Make sure it doesn't use more bones per vertex than the game can handle
SkinReduceInfluences(skin, maxInfluences, 0.001f);
// Convert the geometry into a suitable form for the game
ReindexGeometry(polys, skin);
const Skeleton& skeleton = FindSkeleton(controllerInstance);
// Convert the bone influences into VertexBlend structures for the PMD:
bool hasComplainedAboutNonexistentJoints = false; // because we want to emit a warning only once
std::vector<VertexBlend> boneWeights; // one per vertex
const FCDSkinControllerVertex* vertexInfluences = skin->GetVertexInfluences();
for (size_t i = 0; i < skin->GetInfluenceCount(); ++i)
{
VertexBlend influences = defaultInfluences;
assert(vertexInfluences[i].GetPairCount() <= maxInfluences);
// guaranteed by ReduceInfluences; necessary for avoiding
// out-of-bounds writes to the VertexBlend
for (size_t j = 0; j < vertexInfluences[i].GetPairCount(); ++j)
{
uint32 jointIdx = vertexInfluences[i].GetPair(j)->jointIndex;
REQUIRE(jointIdx <= 0xFF, "sensible number of joints (<256)"); // because we only have a u8 to store them in
// Find the joint on the skeleton, after checking it really exists
FCDSceneNode* joint = NULL;
if (jointIdx < controllerInstance.GetJointCount())
joint = controllerInstance.GetJoint(jointIdx);
// Complain on error
if (! joint)
{
if (! hasComplainedAboutNonexistentJoints)
{
Log(LOG_WARNING, "Vertexes influenced by nonexistent joint");
hasComplainedAboutNonexistentJoints = true;
}
continue;
}
// Store into the VertexBlend
int boneId = skeleton.GetBoneID(joint->GetName().c_str());
if (boneId < 0)
{
// The relevant joint does exist, but it's not a recognised
// bone in our chosen skeleton structure
Log(LOG_ERROR, "Vertex influenced by unrecognised bone '%s'", joint->GetName().c_str());
continue;
}
influences.bones[j] = (uint8)boneId;
influences.weights[j] = vertexInfluences[i].GetPair(j)->weight;
}
boneWeights.push_back(influences);
}
// Convert the bind pose into BoneTransform structures for the PMD:
BoneTransform boneDefault = { { 0, 0, 0 }, { 0, 0, 0, 1 } }; // identity transform
std::vector<BoneTransform> boneTransforms (skeleton.GetBoneCount(), boneDefault);
for (size_t i = 0; i < jointCount; ++i)
{
FCDSceneNode* joint = controllerInstance.GetJoint(i);
int boneId = skeleton.GetRealBoneID(joint->GetName().c_str());
if (boneId < 0)
{
// unrecognised joint - it's probably just a prop point
// or something, so ignore it
continue;
}
FMMatrix44 bindPose = skin->GetJoint(i)->GetBindPoseInverse().Inverted();
HMatrix matrix;
memcpy(matrix, bindPose.Transposed().m, sizeof(matrix));
// set matrix = bindPose^T, to match what decomp_affine wants
AffineParts parts;
decomp_affine(matrix, &parts);
BoneTransform b = {
{ parts.t.x, parts.t.y, parts.t.z },
{ parts.q.x, parts.q.y, parts.q.z, parts.q.w }
};
boneTransforms[boneId] = b;
}
// Construct the list of prop points.
// Currently takes all objects that are directly attached to a
// standard bone, and whose name begins with "prop-" or "prop_".
std::vector<PropPoint> propPoints;
AddDefaultPropPoints(propPoints);
for (size_t i = 0; i < jointCount; ++i)
{
FCDSceneNode* joint = controllerInstance.GetJoint(i);
int boneId = skeleton.GetBoneID(joint->GetName().c_str());
if (boneId < 0)
{
// unrecognised joint name - ignore, same as before
continue;
}
// Check all the objects attached to this bone
for (size_t j = 0; j < joint->GetChildrenCount(); ++j)
{
FCDSceneNode* child = joint->GetChild(j);
if (child->GetName().find("prop-") != 0 && child->GetName().find("prop_") != 0)
{
// doesn't begin with "prop-", so skip it
continue;
}
// Strip off the "prop-" from the name
std::string propPointName (child->GetName().substr(5));
Log(LOG_INFO, "Adding prop point %s", propPointName.c_str());
// Get translation and orientation of local transform
FMMatrix44 localTransform = child->ToMatrix();
HMatrix matrix;
memcpy(matrix, localTransform.Transposed().m, sizeof(matrix));
AffineParts parts;
decomp_affine(matrix, &parts);
// Add prop point to list
PropPoint p = {
propPointName,
{ parts.t.x, parts.t.y, parts.t.z },
{ parts.q.x, parts.q.y, parts.q.z, parts.q.w },
(uint8)boneId
};
propPoints.push_back(p);
}
}
// Get the raw vertex data
FCDGeometryPolygonsInput* inputPosition = polys->FindInput(FUDaeGeometryInput::POSITION);
FCDGeometryPolygonsInput* inputNormal = polys->FindInput(FUDaeGeometryInput::NORMAL);
FCDGeometryPolygonsInput* inputTexcoord = polys->FindInput(FUDaeGeometryInput::TEXCOORD);
const uint32* indicesCombined = inputPosition->GetIndices();
size_t indicesCombinedCount = inputPosition->GetIndexCount();
// (ReindexGeometry guarantees position/normal/texcoord have the same indexes)
FCDGeometrySource* sourcePosition = inputPosition->GetSource();
FCDGeometrySource* sourceNormal = inputNormal ->GetSource();
FCDGeometrySource* sourceTexcoord = inputTexcoord->GetSource();
float* dataPosition = sourcePosition->GetData();
float* dataNormal = sourceNormal ->GetData();
float* dataTexcoord = sourceTexcoord->GetData();
size_t vertexCount = sourcePosition->GetDataCount() / 3;
assert(sourcePosition->GetDataCount() == vertexCount*3);
assert(sourceNormal ->GetDataCount() == vertexCount*3);
assert(sourceTexcoord->GetDataCount() == vertexCount*2);
// Transform model coordinate system to game coordinates
TransformSkinnedModel(dataPosition, dataNormal, vertexCount, boneTransforms, propPoints,
converter.GetEntityTransform(), skin->GetBindShapeTransform(),
converter.IsYUp(), converter.IsXSI());
WritePMD(output, indicesCombined, indicesCombinedCount, dataPosition, dataNormal, dataTexcoord, vertexCount, boneWeights, boneTransforms, propPoints);
}
else
{
throw ColladaException("Unrecognised object type");
}
}
bool FArchiveXML::LoadSceneNode(FCDObject* object, xmlNode* node)
{
if (!FArchiveXML::LoadEntity(object, node)) return false;
bool status = true;
FCDSceneNode* sceneNode = (FCDSceneNode*)object;
if (!IsEquivalent(node->name, DAE_VSCENE_ELEMENT) && !IsEquivalent(node->name, DAE_NODE_ELEMENT))
{
FUError::Error(FUError::ERROR_LEVEL, FUError::ERROR_UNKNOWN_ELEMENT, node->line);
}
// Read a subid if we gots one
fm::string nodeSubId = ReadNodeProperty(node, DAE_SID_ATTRIBUTE);
sceneNode->SetSubId(nodeSubId);
// Read in the <node> element's type
fm::string nodeType = ReadNodeProperty(node, DAE_TYPE_ATTRIBUTE);
if (nodeType == DAE_JOINT_NODE_TYPE) sceneNode->SetJointFlag(true);
else if (nodeType.length() == 0 || nodeType == DAE_NODE_NODE_TYPE) {} // No special consideration
else
{
FUError::Error(FUError::WARNING_LEVEL, FUError::WARNING_UNKNOW_NODE_ELEMENT_TYPE, node->line);
}
// The scene node has ordered elements, so process them directly and in order.
for (xmlNode* child = node->children; child != NULL; child = child->next)
{
if (child->type != XML_ELEMENT_NODE) continue;
if (IsEquivalent(child->name, DAE_NODE_ELEMENT))
{
// Load the child scene node
FCDSceneNode* node = sceneNode->AddChildNode();
status = FArchiveXML::LoadSceneNode(node, child);
if (!status) break;
}
// Although this case can be handled by FCDEntityInstanceFactory,
// we can do some special case handling here.
else if (IsEquivalent(child->name, DAE_INSTANCE_NODE_ELEMENT))
{
FUUri url = ReadNodeUrl(child);
if (!url.IsFile())
{
// cannot find the node
FCDSceneNode* node = sceneNode->GetDocument()->FindSceneNode(TO_STRING(url.GetFragment()));
if (node != NULL)
{
if (!sceneNode->AddChildNode(node))
{
FUError::Error(FUError::WARNING_LEVEL, FUError::WARNING_CYCLE_DETECTED, child->line);
}
}
else
{
FUError::Error(FUError::WARNING_LEVEL, FUError::WARNING_INVALID_NODE_INST, child->line);
}
}
else
{
FCDEntityInstance* reference = sceneNode->AddInstance(FCDEntity::SCENE_NODE);
FArchiveXML::LoadEntityInstance(reference, child);
}
}
else if (IsEquivalent(child->name, DAE_EXTRA_ELEMENT)) {} // Handled by FCDEntity.
else if (IsEquivalent(child->name, DAE_ASSET_ELEMENT)) {} // Handled by FCDEntity.
else
{
uint32 transformType = FArchiveXML::GetTransformType(child);
if (transformType != (uint32) ~0)
{
FCDTransform* transform = sceneNode->AddTransform((FCDTransform::Type) transformType);
fm::string childSubId = ReadNodeProperty(child, DAE_SID_ATTRIBUTE);
transform->SetSubId(childSubId);
status &= (FArchiveXML::LoadSwitch(transform, &transform->GetObjectType(), child));
}
else
{
uint32 instanceType = FArchiveXML::GetEntityInstanceType(child);
if (instanceType != (uint32) ~0)
{
FCDEntityInstance* instance = sceneNode->AddInstance((FCDEntity::Type) instanceType);
status &= (FArchiveXML::LoadSwitch(instance, &instance->GetObjectType(), child));
}
else
{
FUError::Error(FUError::WARNING_LEVEL, FUError::WARNING_INVALID_TRANSFORM, child->line);
}
}
}
}
status &= FArchiveXML::LoadFromExtraSceneNode(sceneNode);
sceneNode->SetTransformsDirtyFlag();
sceneNode->SetDirtyFlag();
return status;
}
bool CModelConverter::ReadDAE(const tstring& sFilename)
{
if (m_pWorkListener)
m_pWorkListener->BeginProgress();
FCollada::Initialize();
FCDocument* pDoc = FCollada::NewTopDocument();
if (m_pWorkListener)
m_pWorkListener->SetAction("Reading file", 0);
if (FCollada::LoadDocumentFromFile(pDoc, convert_to_fstring(sFilename)))
{
size_t i;
FCDocumentTools::StandardizeUpAxisAndLength(pDoc, FMVector3(0, 1, 0));
FCDMaterialLibrary* pMatLib = pDoc->GetMaterialLibrary();
size_t iEntities = pMatLib->GetEntityCount();
if (m_pWorkListener)
m_pWorkListener->SetAction("Reading materials", iEntities);
for (i = 0; i < iEntities; ++i)
{
FCDMaterial* pColladaMaterial = pMatLib->GetEntity(i);
FCDEffect* pEffect = pColladaMaterial->GetEffect();
size_t iMaterial = m_pScene->AddMaterial(convert_from_fstring(pColladaMaterial->GetName()));
CConversionMaterial* pMaterial = m_pScene->GetMaterial(iMaterial);
if (pEffect->GetProfileCount() < 1)
continue;
FCDEffectProfile* pEffectProfile = pEffect->GetProfile(0);
FUDaeProfileType::Type eProfileType = pEffectProfile->GetType();
if (eProfileType == FUDaeProfileType::COMMON)
{
FCDEffectStandard* pStandardProfile = dynamic_cast<FCDEffectStandard*>(pEffectProfile);
if (pStandardProfile)
{
pMaterial->m_vecAmbient = Vector((float*)pStandardProfile->GetAmbientColor());
pMaterial->m_vecDiffuse = Vector((float*)pStandardProfile->GetDiffuseColor());
pMaterial->m_vecSpecular = Vector((float*)pStandardProfile->GetSpecularColor());
pMaterial->m_vecEmissive = Vector((float*)pStandardProfile->GetEmissionColor());
pMaterial->m_flShininess = pStandardProfile->GetShininess();
}
}
for (size_t j = 0; j < pEffectProfile->GetEffectParameterCount(); j++)
{
FCDEffectParameter* pEffectParameter = pEffectProfile->GetEffectParameter(j);
FCDEffectParameter::Type eType = pEffectParameter->GetType();
if (eType == FCDEffectParameter::SAMPLER)
{
FCDEffectParameterSampler* pSampler = dynamic_cast<FCDEffectParameterSampler*>(pEffectParameter);
if (pSampler)
{
FCDEffectParameterSurface* pSurface = pSampler->GetSurface();
if (pSurface)
{
if (pSurface->GetImageCount())
{
// Christ Collada why do you have to make things so damn complicated?
FCDImage* pImage = pSurface->GetImage(0);
pMaterial->m_sDiffuseTexture = convert_from_fstring(pImage->GetFilename());
// Fix up a bug in the Max Collada exporter
if (pMaterial->m_sDiffuseTexture.startswith("\\\\C\\"))
pMaterial->m_sDiffuseTexture = "C:\\" + pMaterial->m_sDiffuseTexture.substr(4);
else if (pMaterial->m_sDiffuseTexture.startswith("\\\\D\\"))
pMaterial->m_sDiffuseTexture = "D:\\" + pMaterial->m_sDiffuseTexture.substr(4);
}
}
}
}
}
if (m_pWorkListener)
m_pWorkListener->WorkProgress(i+1);
}
FCDGeometryLibrary* pGeoLib = pDoc->GetGeometryLibrary();
iEntities = pGeoLib->GetEntityCount();
if (m_pWorkListener)
m_pWorkListener->SetAction("Loading entities", iEntities);
for (i = 0; i < iEntities; ++i)
{
FCDGeometry* pGeometry = pGeoLib->GetEntity(i);
if (pGeometry->IsMesh())
{
size_t j;
size_t iMesh = m_pScene->AddMesh(convert_from_fstring(pGeometry->GetName()));
CConversionMesh* pMesh = m_pScene->GetMesh(iMesh);
pMesh->AddBone(convert_from_fstring(pGeometry->GetName()));
FCDGeometryMesh* pGeoMesh = pGeometry->GetMesh();
FCDGeometrySource* pPositionSource = pGeoMesh->GetPositionSource();
size_t iVertexCount = pPositionSource->GetValueCount();
for (j = 0; j < iVertexCount; j++)
{
const float* pflValues = pPositionSource->GetValue(j);
pMesh->AddVertex(pflValues[0], pflValues[1], pflValues[2]);
}
FCDGeometrySource* pNormalSource = pGeoMesh->FindSourceByType(FUDaeGeometryInput::NORMAL);
if (pNormalSource)
{
iVertexCount = pNormalSource->GetValueCount();
for (j = 0; j < iVertexCount; j++)
{
const float* pflValues = pNormalSource->GetValue(j);
pMesh->AddNormal(pflValues[0], pflValues[1], pflValues[2]);
}
}
FCDGeometrySource* pUVSource = pGeoMesh->FindSourceByType(FUDaeGeometryInput::TEXCOORD);
if (pUVSource)
{
iVertexCount = pUVSource->GetValueCount();
for (j = 0; j < iVertexCount; j++)
{
const float* pflValues = pUVSource->GetValue(j);
pMesh->AddUV(pflValues[0], pflValues[1]);
}
}
for (j = 0; j < pGeoMesh->GetPolygonsCount(); j++)
{
FCDGeometryPolygons* pPolygons = pGeoMesh->GetPolygons(j);
FCDGeometryPolygonsInput* pPositionInput = pPolygons->FindInput(FUDaeGeometryInput::POSITION);
FCDGeometryPolygonsInput* pNormalInput = pPolygons->FindInput(FUDaeGeometryInput::NORMAL);
FCDGeometryPolygonsInput* pUVInput = pPolygons->FindInput(FUDaeGeometryInput::TEXCOORD);
size_t iPositionCount = pPositionInput->GetIndexCount();
uint32* pPositions = pPositionInput->GetIndices();
size_t iNormalCount = 0;
uint32* pNormals = NULL;
if (pNormalInput)
{
iNormalCount = pNormalInput->GetIndexCount();
pNormals = pNormalInput->GetIndices();
}
size_t iUVCount = 0;
uint32* pUVs = NULL;
if (pUVInput)
{
iUVCount = pUVInput->GetIndexCount();
pUVs = pUVInput->GetIndices();
}
fm::stringT<fchar> sMaterial = pPolygons->GetMaterialSemantic();
size_t iCurrentMaterial = pMesh->AddMaterialStub(convert_from_fstring(sMaterial));
if (pPolygons->TestPolyType() == 3)
{
// All triangles!
for (size_t k = 0; k < iPositionCount; k+=3)
{
size_t iFace = pMesh->AddFace(iCurrentMaterial);
pMesh->AddVertexToFace(iFace, pPositions[k+0], pUVs?pUVs[k+0]:~0, pNormals?pNormals[k+0]:~0);
pMesh->AddVertexToFace(iFace, pPositions[k+1], pUVs?pUVs[k+1]:~0, pNormals?pNormals[k+1]:~0);
pMesh->AddVertexToFace(iFace, pPositions[k+2], pUVs?pUVs[k+2]:~0, pNormals?pNormals[k+2]:~0);
}
}
else if (pPolygons->TestPolyType() == 4)
{
// All quads!
for (size_t k = 0; k < iPositionCount; k+=4)
{
size_t iFace = pMesh->AddFace(iCurrentMaterial);
pMesh->AddVertexToFace(iFace, pPositions[k+0], pUVs?pUVs[k+0]:~0, pNormals?pNormals[k+0]:~0);
pMesh->AddVertexToFace(iFace, pPositions[k+1], pUVs?pUVs[k+1]:~0, pNormals?pNormals[k+1]:~0);
pMesh->AddVertexToFace(iFace, pPositions[k+2], pUVs?pUVs[k+2]:~0, pNormals?pNormals[k+2]:~0);
pMesh->AddVertexToFace(iFace, pPositions[k+3], pUVs?pUVs[k+3]:~0, pNormals?pNormals[k+3]:~0);
}
}
else
{
size_t iFaces = pPolygons->GetFaceCount();
for (size_t k = 0; k < iFaces; k++)
{
size_t iFace = pMesh->AddFace(iCurrentMaterial);
size_t o = pPolygons->GetFaceVertexOffset(k);
size_t iFaceVertexCount = pPolygons->GetFaceVertexCount(k);
for (size_t v = 0; v < iFaceVertexCount; v++)
pMesh->AddVertexToFace(iFace, pPositions[o+v], pUVs?pUVs[o+v]:~0, pNormals?pNormals[o+v]:~0);
}
}
}
}
if (m_pWorkListener)
m_pWorkListener->WorkProgress(i+1);
}
FCDVisualSceneNodeLibrary* pVisualScenes = pDoc->GetVisualSceneLibrary();
iEntities = pVisualScenes->GetEntityCount();
for (i = 0; i < iEntities; ++i)
{
FCDSceneNode* pNode = pVisualScenes->GetEntity(i);
size_t iScene = m_pScene->AddScene(convert_from_fstring(pNode->GetName()));
ReadDAESceneTree(pNode, m_pScene->GetScene(iScene));
}
}
else
{
printf("Oops! Some kind of error happened!\n");
return false;
}
m_pScene->SetWorkListener(m_pWorkListener);
m_pScene->CalculateExtends();
for (size_t i = 0; i < m_pScene->GetNumMeshes(); i++)
{
if (m_bWantEdges)
m_pScene->GetMesh(i)->CalculateEdgeData();
if (m_pScene->GetMesh(i)->GetNumNormals() == 0)
m_pScene->GetMesh(i)->CalculateVertexNormals();
m_pScene->GetMesh(i)->CalculateVertexTangents();
}
pDoc->Release();
FCollada::Release();
if (m_pWorkListener)
m_pWorkListener->EndProgress();
return true;
}
