private int createSceneGraphIter(SceneObjectKatana scnObjKtn, Transform parent, int idx)
{
GameObject obj = null; // = new GameObject( scnObjKtn.rawNodeList[idx].name );
Node node = scnObjKtn.rawNodeList[idx];
if (node.GetType() == typeof(NodeGeo))
{
NodeGeo nodeGeo = (NodeGeo)Convert.ChangeType(node, typeof(NodeGeo));
obj = createObject(nodeGeo, parent);
}
else if (node.GetType() == typeof(NodeLight))
{
NodeLight nodeLight = (NodeLight)Convert.ChangeType(node, typeof(NodeLight));
// HACK: remove and support skydomes
if (nodeLight.name.ToLower() == "skydome")
{
print("Do Support SkyDome !");
}
else
{
obj = createLight(nodeLight, parent);
}
}
else if (node.GetType() == typeof(NodeCam))
{
NodeCam nodeCam = (NodeCam)Convert.ChangeType(node, typeof(NodeCam));
obj = createCamera(nodeCam, parent);
}
else
{
obj = createNode(node, parent);
}
if (node.editable)
{
sceneEditableObjects.Add(obj);
}
int idxChild = idx;
for (int k = 1; k <= node.childCount; k++)
{
idxChild = createSceneGraphIter(scnObjKtn, obj.transform, idxChild + 1);
}
return(idxChild);
}
public bool parseNode(byte[] data)
{
int dataIdx = 0;
byte[] sliceInt = new byte[size_int];
while (dataIdx < data.Length - 1)
{
Array.Copy(data, dataIdx, sliceInt, 0, size_int);
checkEndian(ref sliceInt);
NodeType nodeType = (NodeType)BitConverter.ToInt32(sliceInt, 0);
dataIdx += size_int;
switch (nodeType)
{
case NodeType.GROUP:
Node node = new Node();
node.type = nodeType;
node.Parse(ref data, ref dataIdx);
rawNodeList.Add(node);
break;
case NodeType.GEO:
NodeGeo nodeGeo = new NodeGeo();
nodeGeo.type = nodeType;
nodeGeo.Parse(ref data, ref dataIdx);
rawNodeList.Add(nodeGeo);
break;
case NodeType.LIGHT:
NodeLight nodeLight = new NodeLight();
nodeLight.type = nodeType;
nodeLight.Parse(ref data, ref dataIdx);
rawNodeList.Add(nodeLight);
break;
case NodeType.CAMERA:
NodeCam nodeCam = new NodeCam();
nodeCam.type = nodeType;
nodeCam.Parse(ref data, ref dataIdx);
rawNodeList.Add(nodeCam);
break;
}
// Debug.Log( "Process Node: " + rawNodeList[rawNodeList.Count-1].name );
}
return(true);
}
//!
//! function create the object from mesh data
//! @param scnObjKtn object which holds the data
//!
private GameObject createObject(NodeGeo nodeGeo, Transform parentTransform)
{
// Material
Material mat = new Material(Shader.Find("Standard"));
//available parameters in this physically based shader:
// _Color diffuse color (color including alpha)
// _MainTex diffuse texture (2D texture)
// _Cutoff alpha cutoff
// _Glossiness smoothness of surface
// _Metallic matallic look of the material
// _MetallicGlossMap metallic texture (2D texture)
// _BumpScale scale of the bump map (float)
// _BumpMap bumpmap (2D texture)
// _Parallax scale of height map
// _ParallaxMap height map (2D texture)
// _OcclusionStrength scale of occlusion
// _OcclusionMap occlusionMap (2D texture)
// _EmissionColor color of emission (color without alpha)
// _EmissionMap emission strength map (2D texture)
// _DetailMask detail mask (2D texture)
// _DetailAlbedoMap detail diffuse texture (2D texture)
// _DetailNormalMapScale scale of detail normal map (float)
// _DetailAlbedoMap detail normal map (2D texture)
// _UVSec UV Set for secondary textures (float)
// _Mode rendering mode (float) 0 -> Opaque , 1 -> Cutout , 2 -> Transparent
// _SrcBlend source blend mode (enum is UnityEngine.Rendering.BlendMode)
// _DstBlend destination blend mode (enum is UnityEngine.Rendering.BlendMode)
// test texture
// WWW www = new WWW("file://F:/XML3D_Examples/tex/casual08a.jpg");
// Texture2D texture = www.texture;
// meshRenderer.material.SetTexture("_MainTex",texture);
// Material Properties
mat.color = new Color(nodeGeo.color[0], nodeGeo.color[1], nodeGeo.color[2]);
mat.SetFloat("_Glossiness", nodeGeo.roughness);
// Texture
if (nodeGeo.textureId > -1 && nodeGeo.textureId < sceneTextureList.Count)
{
Texture2D texRef = sceneTextureList[nodeGeo.textureId];
mat.SetTexture("_MainTex", texRef);
// set materials render mode to fate to senable alpha blending
if (hasAlpha(texRef))
{
mat.SetFloat("_Mode", 2);
mat.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
mat.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
mat.SetInt("_ZWrite", 0);
mat.DisableKeyword("_ALPHATEST_ON");
mat.EnableKeyword("_ALPHABLEND_ON");
mat.DisableKeyword("_ALPHAPREMULTIPLY_ON");
mat.renderQueue = 3000;
}
}
// Tranform / convert handiness
Vector3 pos = new Vector3(-nodeGeo.position[0], nodeGeo.position[1], nodeGeo.position[2]);
//print( "Position: " + pos );
// Rotation / convert handiness
Quaternion rot = new Quaternion(-nodeGeo.rotation[0], nodeGeo.rotation[1], nodeGeo.rotation[2], nodeGeo.rotation[3]);
//print("rot: " + rot.ToString());
//Quaternion rotTest = Quaternion.Euler(60f, -45f, -20f);
//print("rotTest: " + rotTest.ToString());
//rot = rotTest;
//Vector3 euler = rot.eulerAngles;
//print( "Euler ("+nodeGeo.name+"): " + euler );
//euler = new Vector3(euler.z-180f, euler.x, -euler.y);
//print("Euler (" + nodeGeo.name + "): " + euler);
// Quaternion rotY_180 = Quaternion.AngleAxis(180.0f, Vector3.up);
// rot = Quaternion.Euler(euler.x, euler.y, euler.z); // * rotY_180;
//euler = rot.eulerAngles;
//print("Euler (" + nodeGeo.name + "): " + euler);
// Scale
Vector3 scl = new Vector3(nodeGeo.scale[0], nodeGeo.scale[1], nodeGeo.scale[2]);
//print( "Scale: " + scl );
// set up object basics
GameObject objMain = new GameObject();
objMain.name = nodeGeo.name;
// Add Material
MeshRenderer meshRenderer = objMain.AddComponent <MeshRenderer>();
meshRenderer.material = mat;
// print(objMain.name + " and " + nodeGeo.geoId);
// Add Mesh
if (nodeGeo.geoId > -1 && nodeGeo.geoId < sceneMeshList.Count)
{
Mesh[] meshes = sceneMeshList[nodeGeo.geoId];
objMain.AddComponent <MeshFilter>();
objMain.GetComponent <MeshFilter>().mesh = meshes[0];
for (int i = 1; i < meshes.Length; i++)
{
GameObject subObj = new GameObject(objMain.name + "_part" + i.ToString());
subObj.AddComponent <MeshFilter>();
subObj.GetComponent <MeshFilter>().mesh = meshes[i];
MeshRenderer subMeshRenderer = subObj.AddComponent <MeshRenderer>();
subMeshRenderer.material = mat;
subObj.transform.parent = objMain.transform;
}
}
//place object
objMain.transform.parent = parentTransform; // GameObject.Find( "Scene" ).transform;
objMain.transform.localPosition = pos; // new Vector3( 0, 0, 0 );
objMain.transform.localRotation = rot; // Quaternion.identity;
objMain.transform.localScale = scl; // new Vector3( 1, 1, 1 );
//objMain.layer = 0;
return(objMain);
}
