private static unsafe AiMesh[] Parse(EZMMesh ezmMesh)
{
EZMVertexbuffer vertexbuffer = ezmMesh.Vertexbuffer;
vec3[] vertexes = GetPositions(vertexbuffer);
vec3[] normals = GetNormals(vertexbuffer);
vec2[] texCoords = GetTexCoords(vertexbuffer);
vec4[] boneWeights = GetBoneWeights(vertexbuffer);
uvec4[] boneIndexes = GetBoneIndexes(vertexbuffer);
EZMMeshSection[] meshSections = ezmMesh.MeshSections;
var aiMeshes = new AiMesh[meshSections.Length];
for (int i = 0; i < aiMeshes.Length; i++)
{
EZMMeshSection section = meshSections[i];
var aiMesh = new AiMesh();
aiMesh.Vertexes = vertexes;
aiMesh.Normals = normals;
aiMesh.TexCoords = texCoords;
aiMesh.boneWeights = boneWeights;
aiMesh.boneIndexes = boneIndexes;
aiMesh.indexes = section.Indexbuffer;
aiMesh.materialName = section.MaterialName;
aiMeshes[i] = aiMesh;
}
return(aiMeshes);
}
// <Mesh name="him" skeleton="null" submesh_count="5">
/// <summary>
///
/// </summary>
/// <param name="xElement"></param>
/// <returns></returns>
public static EZMMesh Parse(XElement xElement)
{
EZMMesh result = null;
if (xElement.Name == "Mesh")
{
result = new EZMMesh();
{
var attr = xElement.Attribute("name");
if (attr != null)
{
result.Name = attr.Value;
}
}
{
var attr = xElement.Attribute("skeleton");
if (attr != null)
{
result.SkeletonName = attr.Value;
}
}
{
result.Vertexbuffer = EZMVertexbuffer.Parse(xElement.Element("vertexbuffer"));
}
{
var xMeshSections = xElement.Elements("MeshSection");
var meshSections = new EZMMeshSection[xMeshSections.Count()];
int index = 0;
foreach (var xMeshSection in xMeshSections)
{
meshSections[index++] = EZMMeshSection.Parse(xMeshSection);
}
result.MeshSections = meshSections;
}
}
return(result);
}
// <MeshSystem asset_name="dude.fbx" asset_info="null" mesh_system_version="1" mesh_system_asset_version="0">
/// <summary>
///
/// </summary>
/// <param name="xElement"></param>
/// <returns></returns>
public static EZMMeshSystem Parse(System.Xml.Linq.XElement xElement)
{
EZMMeshSystem result = null;
if (xElement.Name == "MeshSystem")
{
result = new EZMMeshSystem();
{
var attr = xElement.Attribute("asset_name");
if (attr != null)
{
result.AssetName = attr.Value;
}
}
{
var attr = xElement.Attribute("asset_info");
if (attr != null)
{
result.AssetInfo = attr.Value;
}
}
{
var attr = xElement.Attribute("mesh_system_version");
if (attr != null)
{
result.Version = attr.Value;
}
}
{
var attr = xElement.Attribute("mesh_system_asset_version");
if (attr != null)
{
result.AssetVersion = attr.Value;
}
}
{
var skeletionRoot = xElement.Element("Skeletons");
if (skeletionRoot != null)
{
var xSkeletons = skeletionRoot.Elements("Skeleton");
var skeletons = new EZMSkeleton[xSkeletons.Count()];
int index = 0;
foreach (var xSkeleton in xSkeletons)
{
skeletons[index++] = EZMSkeleton.Parse(xSkeleton);
}
result.Skeletons = skeletons;
}
}
{
var animationRoot = xElement.Element("Animations");
if (animationRoot != null)
{
var xAnimations = animationRoot.Elements("Animation");
var animations = new EZMAnimation[xAnimations.Count()];
int index = 0;
foreach (var xAnimation in xAnimations)
{
var animation = EZMAnimation.Parse(xAnimation);
foreach (var animTrack in animation.AnimTracks)
{
string name = animTrack.BoneName;
if (name != null)
{
foreach (var skeleton in result.Skeletons)
{
EZMBone bone = null;
if (skeleton.nameBoneDict.TryGetValue(name, out bone))
{
if (animTrack.Bone != null)
{
throw new Exception("More than 1 bone for the animTrack!");
}
animTrack.Bone = bone;
//break;
}
}
}
}
animations[index++] = animation;
}
result.Animations = animations;
}
}
var nameMaterialDict = new Dictionary <string, EZMMaterial>();
{
var materialsRoot = xElement.Element("Materials");
if (materialsRoot != null)
{
var xMaterials = materialsRoot.Elements("Material");
var materials = new EZMMaterial[xMaterials.Count()];
int index = 0;
foreach (var xMaterial in xMaterials)
{
var material = EZMMaterial.Parse(xMaterial);
nameMaterialDict.Add(material.Name, material);
materials[index++] = material;
}
result.Materials = materials;
}
}
{
var meshesRoot = xElement.Element("Meshes");
if (meshesRoot != null)
{
var xMeshes = meshesRoot.Elements("Mesh");
var meshes = new EZMMesh[xMeshes.Count()];
int index = 0;
foreach (var xMesh in xMeshes)
{
EZMMesh mesh = EZMMesh.Parse(xMesh);
foreach (var meshSection in mesh.MeshSections)
{
string name = meshSection.MaterialName;
EZMMaterial material = null;
if (nameMaterialDict.TryGetValue(name, out material))
{
meshSection.Material = material;
}
}
EZMSkeleton[] skeletons = result.Skeletons;
if (skeletons.Length > 0)
{
if (string.IsNullOrEmpty(mesh.SkeletonName) ||
mesh.SkeletonName == "null")
{
mesh.Skeleton = skeletons[0];
}
else
{
foreach (var skeleton in skeletons)
{
if (mesh.SkeletonName == skeleton.Name)
{
mesh.Skeleton = skeleton;
break;
}
}
}
}
meshes[index++] = mesh;
}
result.Meshes = meshes;
}
}
}
return(result);
}
