public void DropAreaGUI()
{
//Ok - set up for drag and drop
Event evt = Event.current;
Rect drop_area = GUILayoutUtility.GetRect(0.0f, 50.0f, GUILayout.ExpandWidth(true));
GUI.Box(drop_area, "Drop Here To Scan", m_boxStyle);
switch (evt.type)
{
case EventType.DragUpdated:
case EventType.DragPerform:
{
if (!drop_area.Contains(evt.mousePosition))
{
break;
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
if (evt.type == EventType.DragPerform)
{
DragAndDrop.AcceptDrag();
m_rawFilePath = null;
m_assumedRawRes = 0;
//First lets determine whether we got something we are interested in
//Is it a saved file - only raw files are processed this way
if (DragAndDrop.paths.Length > 0)
{
string filePath = DragAndDrop.paths[0];
//Update in case unity has messed with it
if (filePath.StartsWith("Assets"))
{
filePath = Path.Combine(Application.dataPath, filePath.Substring(7)).Replace('\\', '/');
}
//Check file type and process as we can
string fileType = Path.GetExtension(filePath).ToLower();
//Handle raw files
if (fileType == ".r16" || fileType == ".raw")
{
m_rawFilePath = filePath;
m_scanner.LoadRawFile(filePath, m_rawByteOrder, ref m_rawBitDepth, ref m_assumedRawRes);
return;
}
}
//Is it something that unity knows about - may or may not have been saved
if (DragAndDrop.objectReferences.Length > 0)
{
//Debug.Log("Name is " + DragAndDrop.objectReferences[0].name);
//Debug.Log("Type is " + DragAndDrop.objectReferences[0].GetType());
//Check for textures
if (DragAndDrop.objectReferences[0].GetType() == typeof(UnityEngine.Texture2D))
{
GaiaUtils.MakeTextureReadable(DragAndDrop.objectReferences[0] as Texture2D);
GaiaUtils.MakeTextureUncompressed(DragAndDrop.objectReferences[0] as Texture2D);
m_scanner.LoadTextureFile(DragAndDrop.objectReferences[0] as Texture2D);
return;
}
//Check for terrains
if (DragAndDrop.objectReferences[0].GetType() == typeof(UnityEngine.GameObject))
{
GameObject go = DragAndDrop.objectReferences[0] as GameObject;
Terrain t = go.GetComponentInChildren <Terrain>();
//Handle a terrain
if (t != null)
{
m_scanner.LoadTerain(t);
return;
}
}
//Check for something with a mesh
if (DragAndDrop.objectReferences[0].GetType() == typeof(UnityEngine.GameObject))
{
GameObject go = DragAndDrop.objectReferences[0] as GameObject;
//Check for a mesh - this means we can scan it
MeshFilter[] filters = go.GetComponentsInChildren <MeshFilter>();
for (int idx = 0; idx < filters.Length; idx++)
{
if (filters[idx].mesh != null)
{
m_scanner.LoadGameObject(go);
return;
}
}
}
}
//If we got to here then we couldnt process it
Debug.LogWarning("Object type not supported by scanner. Ignored");
}
break;
}
}
}
private void DropAreaGUI()
{
//Ok - set up for drag and drop
Event evt = Event.current;
Rect drop_area = GUILayoutUtility.GetRect(0.0f, 50.0f, GUILayout.ExpandWidth(true));
GUI.Box(drop_area, ">> Drop Objects Here To Scan <<", m_dropBoxStyle);
EditorGUILayout.HelpBox(m_scanMessage, MessageType.Info);
switch (evt.type)
{
case EventType.DragUpdated:
case EventType.DragPerform:
{
if (!drop_area.Contains(evt.mousePosition))
{
break;
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
if (evt.type == EventType.DragPerform)
{
DragAndDrop.AcceptDrag();
m_rawFilePath = null;
m_assumedRawRes = 0;
//Is it a saved file - only raw files are processed this way
if (DragAndDrop.paths.Length > 0)
{
string filePath = DragAndDrop.paths[0];
//Update in case unity has messed with it
if (filePath.StartsWith("Assets"))
{
filePath = Path.Combine(Application.dataPath, filePath.Substring(7)).Replace('\\', '/');
}
//Check file type and process as we can
string fileType = Path.GetExtension(filePath).ToLower();
//Handle raw files
if (fileType == ".r16" || fileType == ".raw")
{
m_scanMessage = "Dropped Object recognized as a raw file";
m_scanner.m_scannerObjectType = ScannerObjectType.Raw;
m_scanner.m_objectScanned = true;
m_rawFilePath = filePath;
m_scanner.LoadRawFile(filePath, m_rawByteOrder, ref m_rawBitDepth, ref m_assumedRawRes);
return;
}
}
//Is it something that unity knows about - may or may not have been saved
bool finished = false;
if (DragAndDrop.objectReferences.Length > 0)
{
switch (DragAndDrop.objectReferences[0])
{
//Check for textures
case Texture2D _:
{
EditorUtility.DisplayProgressBar("Processing Texture", "Processing texture to mask texture", 0.5f);
GaiaUtils.MakeTextureReadable(DragAndDrop.objectReferences[0] as Texture2D);
GaiaUtils.MakeTextureUncompressed(DragAndDrop.objectReferences[0] as Texture2D);
m_scanner.LoadTextureFile(DragAndDrop.objectReferences[0] as Texture2D);
m_scanMessage = "Dropped Object recognized as a texture";
m_scanner.m_scannerObjectType = ScannerObjectType.Texture;
finished = true;
EditorUtility.ClearProgressBar();
break;
}
//Check for terrains
case GameObject _:
{
GameObject go = DragAndDrop.objectReferences[0] as GameObject;
Terrain t = go.GetComponentInChildren <Terrain>();
//Handle a terrain
if (t != null)
{
EditorUtility.DisplayProgressBar("Processing Terrain", "Processing terrain to mask texture", 0.5f);
m_scanner.LoadTerain(t);
m_scanMessage = "Dropped Object recognized as terrain";
m_scanner.m_scannerObjectType = ScannerObjectType.Terrain;
finished = true;
EditorUtility.ClearProgressBar();
}
//Check for a mesh - this means we can scan it
if (!finished)
{
MeshFilter[] filters = go.GetComponentsInChildren <MeshFilter>();
for (int idx = 0; idx < filters.Length; idx++)
{
if (filters[idx].sharedMesh != null)
{
m_scanMessage = "Dropped Object recognized as mesh";
m_scanner.m_scannerObjectType = ScannerObjectType.Mesh;
m_scanner.m_lastScannedMesh = go;
m_scanner.LoadGameObject(go);
finished = true;
}
}
}
break;
}
}
}
//If we got to here then we couldnt process it
if (!finished)
{
Debug.LogWarning("Object type not supported by scanner. Ignored");
m_scanMessage = "Object type not supported by scanner.";
m_scanner.m_scannerObjectType = ScannerObjectType.Unkown;
m_scanner.m_objectScanned = false;
}
else
{
m_scanner.m_objectScanned = true;
}
}
break;
}
}
}