bool CModelExporter::ExportNode( IGameNode* pNode )
{
IGameMesh* pMesh = (IGameMesh*)pNode->GetIGameObject();
IGameMaterial* pRootMat = pNode->GetNodeMaterial();
pMesh->SetUseWeightedNormals();
pMesh->InitializeData();
int uFaceCount = pMesh->GetNumberOfFaces();
for(int i = 0; i < uFaceCount; ++i)
{
FaceEx* pFace = pMesh->GetFace(i);
for(int j = 0; j < 3; ++j)
{
DWORD mapIndex[3];
Point3 ptUV;
int indexUV = pFace->texCoord[j];
IGameTextureMap* pMap = GetTextureMap(pRootMat, ID_DI);
int nChannel = pMap->GetMapChannel();
if(pMesh->GetMapFaceIndex(nChannel, pFace->meshFaceIndex, mapIndex))
ptUV = pMesh->GetMapVertex(nChannel, mapIndex[j]);
else
ptUV = pMesh->GetMapVertex(nChannel, indexUV);
int indexPos = pFace->vert[j];
Point3 pos = pMesh->GetVertex(indexPos);
}
}
return true;
}
void CModelExporter::ExportMaterialTexture( IGameNode* pNode, IGameMaterial* pMat )
{
IGameTextureMap* pTex = GetTextureMap(pMat, ID_DI);
if(pTex != NULL)
{
this->ExportTexture(pNode, pMat, pTex);
}
bool bSetOpacityTexture = GetTextureMap(pMat, ID_OP) != NULL;
if (bSetOpacityTexture)
{
IGameTextureMap* pTex = GetTextureMap(pMat, ID_OP);
const TCHAR* pszTexFileName = pTex->GetBitmapFileName();
BEATS_ASSERT(pszTexFileName != NULL);
std::string textureName = GetFileFullNameFromPathName(pszTexFileName, (size_t)_tcslen(pszTexFileName));
bSetOpacityTexture = textureName.length() > 0;
}
m_serializer << bSetOpacityTexture;
}
void CModelExporter::ExportMeshVertex(IGameNode* /*pNode*/, IGameMesh* pMesh, IGameMaterial* pMat, size_t uMatID, BOOL bMultiMat)
{
pMesh->SetUseWeightedNormals();
pMesh->InitializeData();
Tab<FaceEx*> faceTab;
CollectMeshFaces(faceTab, pMesh, uMatID, bMultiMat);
size_t uFaceCount = faceTab.Count();
size_t uVertexCount = uFaceCount * 3;
m_serializer << uVertexCount;
BOOL bDiffusemap = GetTextureMap(pMat, ID_DI) == NULL ? FALSE : TRUE;
BOOL bNormalmap = GetTextureMap(pMat, ID_BU) == NULL ? FALSE : TRUE;
BOOL bSpecularmap = GetTextureMap(pMat, ID_SS) == NULL ? FALSE : TRUE;
BOOL bLightmap = GetTextureMap(pMat, ID_AM) == NULL ? FALSE : TRUE;
float centerX = 0;
float centerY = 0;
float centerZ = 0;
for(size_t i = 0; i < uFaceCount; ++i)
{
FaceEx* pFace = faceTab[i];
for(int j = 0; j < 3; ++j)
{
DWORD mapIndex[3];
Point3 ptUV;
int indexUV = pFace->texCoord[j];
int nChannel = 0;
if(bDiffusemap || bNormalmap || bSpecularmap)
{
IGameTextureMap* pMap = GetTextureMap(pMat, ID_DI);
nChannel = pMap->GetMapChannel();
}
else if(bLightmap)
{
IGameTextureMap* pMap = GetTextureMap(pMat, ID_AM);
nChannel = pMap->GetMapChannel();
}
if(pMesh->GetMapFaceIndex(nChannel, pFace->meshFaceIndex, mapIndex))
ptUV = pMesh->GetMapVertex(nChannel, mapIndex[j]);
else
ptUV = pMesh->GetMapVertex(nChannel, indexUV);
int indexPos = pFace->vert[j];
Point3 pos = pMesh->GetVertex(indexPos);
m_serializer << pos.x << pos.y << pos.z;
m_serializer << ptUV.x << ptUV.y;
centerX += pos.x;
centerY += pos.y;
centerZ += pos.z;
}
}
if (uFaceCount > 0)
{
centerX /= (uFaceCount * 3);
centerY /= (uFaceCount * 3);
centerZ /= (uFaceCount * 3);
m_serializer << centerX << centerY << centerZ;
}
}
void MaterialHandler::ProcessData(FbxSurfaceMaterial* pMaterial, unsigned int materialCount, MaterialExport* outputMat, SceneMap* sceneMap)
{
MaterialHeader materialStruct;
//diffuse property
FbxProperty diffProp = pMaterial->FindProperty(FbxSurfaceMaterial::sDiffuse);
unsigned int diffMapCount = diffProp.GetSrcObjectCount<FbxFileTexture>();
memcpy(materialStruct.matName, pMaterial->GetName(), sizeof(char) * 256);
materialStruct.Id = sceneMap->materialHash[pMaterial->GetName()];
//check if there are texturemaps
if (diffMapCount > 0)
{
memcpy(materialStruct.diffMap, GetTextureMap(diffProp), sizeof(char) * 256);
materialStruct.diffuseVal[0] = 0.0f;
materialStruct.diffuseVal[1] = 0.0f;
materialStruct.diffuseVal[2] = 0.0f;
}
else
{
GetDiffuse(pMaterial, materialStruct.diffuseVal);
memcpy(materialStruct.diffMap, "", sizeof(char) * 256);
}
//SpecularProperty
FbxProperty specProp = pMaterial->FindProperty(FbxSurfaceMaterial::sSpecular);
unsigned int specMapCount = specProp.GetSrcObjectCount<FbxFileTexture>();
FbxSurfacePhong* tmpCompare = (FbxSurfacePhong*)pMaterial;
if (specMapCount > 0)
{
memcpy(materialStruct.specMap, GetSpecularMap(specProp), sizeof(char) * 256);
materialStruct.specularVal[0] = 0.0f;
materialStruct.specularVal[1] = 0.0f;
materialStruct.specularVal[2] = 0.0f;
}
else
{
if (pMaterial->GetClassId().Is(FbxSurfacePhong::ClassId))
{
GetSpecular(pMaterial, materialStruct.specularVal);
memcpy(materialStruct.specMap, "", sizeof(char) * 256);
}
else
{
materialStruct.specularVal[0] = 0.0f;
materialStruct.specularVal[1] = 0.0f;
materialStruct.specularVal[2] = 0.0f;
memcpy(materialStruct.specMap, "", sizeof(char) * 256);
}
}
//NormalMap properties
FbxProperty normMapProp = pMaterial->FindProperty(FbxSurfaceMaterial::sNormalMap);
unsigned int normMapCount = normMapProp.GetSrcObjectCount<FbxFileTexture>();
if (normMapCount > 0)
{
memcpy(materialStruct.normalMap, GetNormalMap(normMapProp), sizeof(char) * 256);
}
else
{
memcpy(materialStruct.normalMap, "", sizeof(char) * 256);
}
//GlowMap proporties
FbxProperty glowMapProp = pMaterial->FindProperty(FbxSurfaceMaterial::sEmissive);
unsigned int glowMapCount = glowMapProp.GetSrcObjectCount<FbxFileTexture>();
if (glowMapCount > 0)
{
memcpy(materialStruct.glowMap, GetGlowMap(glowMapProp), sizeof(char) * 256);
}
else
{
memcpy(materialStruct.glowMap, "", sizeof(char) * 256);
}
outputMat->materials->push_back(materialStruct);
std::cout << "";
}