/// <summary>
/// 构造函数
/// </summary>
/// <param name="groupRef"></param>
public void Load(SUGroupRef groupRef)
{
SUDrawingElementRef drawingRef = SKPCExport.SUGroupToDrawingElement(groupRef);
SUEntityRef entityRef = SKPCExport.SUDrawingElementToEntity(drawingRef);
m_identity = SkpEntityCache.GetIdentity(entityRef);
m_defaultMaterialIdentity = SkpEntityCache.GetMaterialDefault(drawingRef);
SUEntitiesRef entities = default;
SKPCExport.SUGroupGetEntities(groupRef, ref entities);
m_faces = SkpFace.GetEntityFaces(entities, Model);
m_instances = SkpInstance.GetEntityInstances(entities, Model);
m_groups = SkpGroup.GetEntityGroups(entities, Model);
SUTransformation transform = default;
SKPCExport.SUGroupGetTransform(groupRef, ref transform);
m_transform = new SkpTransform(transform);
SUStringRef groupName = default(SUStringRef);
SKPCExport.SUStringCreate(ref groupName);
SKPCExport.SUGroupGetName(groupRef, ref groupName);
m_name = Utilities.GetString(groupName);
SKPCExport.SUStringRelease(ref groupName);
m_clusters = SkpFaceCluster.Load(m_faces.Values, m_model);
}
/// <summary>
/// 获取唯一标记
/// </summary>
/// <param name="suEntity"></param>
/// <param name="p_indentityDefault"></param>
/// <returns></returns>
public static string GetIdentity(SUEntityRef suEntity)
{
if (suEntity.ptr == IntPtr.Zero)
{
return(null);
}
long persistentID = default;
SKPCExport.SUEntityGetPersistentID(suEntity, ref persistentID);
if (persistentID != 0)
{
string identityStr = persistentID.ToString();
return(identityStr);
}
if (GetAttribute(suEntity, "Sandu", "Identity", out string identitySandu))
{
return(identitySandu);
}
int entityID = default;
SKPCExport.SUEntityGetID(suEntity, ref entityID);
string identityID = entityID.ToString();
return(identityID);
}
/// <summary>
/// 获取属性值
/// </summary>
/// <param name="suEntityRef"></param>
/// <param name="attributeName"></param>
/// <param name="propertyName"></param>
/// <returns></returns>
public static bool GetAttribute(SUEntityRef suEntityRef, string attributeName, string propertyName, out string defaultValue)
{
if (suEntityRef.ptr == IntPtr.Zero)
{
defaultValue = null;
return(false);
}
SUAttributeDictionaryRef dictionaryRef = default(SUAttributeDictionaryRef);
if (SKPCExport.SUEntityGetAttributeDictionary(suEntityRef, attributeName, ref dictionaryRef) == SUResult.SU_ERROR_NONE)
{
SUTypedValueRef propertyValueRef = default(SUTypedValueRef);
if (SKPCExport.SUAttributeDictionaryGetValue(dictionaryRef, attributeName, ref propertyValueRef) == SUResult.SU_ERROR_NONE)
{
SUStringRef temp = default;
SKPCExport.SUStringCreate(ref temp);
SKPCExport.SUTypedValueGetString(propertyValueRef, ref temp);
defaultValue = Utilities.GetString(temp);
SKPCExport.SUStringRelease(ref temp);
return(true);
}
}
defaultValue = null;
return(false);
}
public void Load(SUComponentDefinitionRef p_suComponentRef)
{
SUDrawingElementRef drawingRef = SKPCExport.SUComponentDefinitionToDrawingElement(p_suComponentRef);
SUEntityRef entityRef = SKPCExport.SUDrawingElementToEntity(drawingRef);
m_identity = SkpEntityCache.GetIdentity(entityRef);
m_defaultMaterialIdentity = SkpEntityCache.GetMaterialDefault(drawingRef);
SUEntitiesRef entities = default(SUEntitiesRef);
SKPCExport.SUComponentDefinitionGetEntities(p_suComponentRef, ref entities);
m_instances = SkpInstance.GetEntityInstances(entities, Model);
m_groups = SkpGroup.GetEntityGroups(entities, Model);
m_faces = SkpFace.GetEntityFaces(entities, Model);
m_clusters = SkpFaceCluster.Load(m_faces.Values, m_model);
}
public void Load(SUFaceRef p_suFaceRef)
{
SUDrawingElementRef drawingRef = SKPCExport.SUFaceToDrawingElement(p_suFaceRef);
SUEntityRef entityRef = SKPCExport.SUDrawingElementToEntity(drawingRef);
m_identity = SkpEntityCache.GetIdentity(entityRef);
SUMaterialRef suFrontMaterialRef = default(SUMaterialRef);
SKPCExport.SUFaceGetFrontMaterial(p_suFaceRef, ref suFrontMaterialRef);
m_frontMaterialIdentity = SkpEntityCache.GetIdentity(SKPCExport.SUMaterialToEntity(suFrontMaterialRef));
SUMaterialRef suBackMaterialRef = default(SUMaterialRef);
SKPCExport.SUFaceGetBackMaterial(p_suFaceRef, ref suBackMaterialRef);
m_backMaterialIdentity = SkpEntityCache.GetIdentity(SKPCExport.SUMaterialToEntity(suBackMaterialRef));
m_faceMesh = new SkpFaceMesh(this);
m_faceMesh.Load(p_suFaceRef);
}
