protected virtual bool _CreateTemporaryTextrueBakeResult(GameObject[] gos, List <Material> matsOnTargetRenderer)
{
if (GetNumObjectsInCombined() > 0)
{
Debug.LogError("Can't add objects if there are already objects in combined mesh when 'Texture Bake Result' is not set. Perhaps enable 'Clear Buffers After Bake'");
return(false);
}
_usingTemporaryTextureBakeResult = true;
_textureBakeResults = MB2_TextureBakeResults.CreateForMaterialsOnRenderer(gos, matsOnTargetRenderer);
return(true);
}
protected virtual bool _CheckIfAllObjsToAddUseSameMaterialsAndCreateTemporaryTextrueBakeResult(GameObject[] gos)
{
_usingTemporaryTextureBakeResult = false;
Renderer r = MB_Utility.GetRenderer(gos[0]);
if (r != null)
{
Material[] mats = MB_Utility.GetGOMaterials(gos[0]);
for (int i = 0; i < gos.Length; i++)
{
if (gos[i] == null)
{
Debug.LogError(string.Format("Game object {0} in list of objects to add was null", i));
return(false);
}
Material[] oMats = MB_Utility.GetGOMaterials(gos[i]);
if (oMats == null)
{
Debug.LogError(string.Format("Game object {0} in list of objects to add no renderer", i));
return(false);
}
for (int j = 0; j < oMats.Length; j++)
{
bool found = false;
for (int k = 0; k < mats.Length; k++)
{
if (oMats[j] == mats[k])
{
found = true;
break;
}
}
if (found == false)
{
Debug.LogError(string.Format("Material Bake Result is null and game object {0} in list of objects to add did not have a subset of the materials in on the first object. You need to bake textures or all objects must have a subset of materials on the first object.", i));
return(false);
}
}
}
_usingTemporaryTextureBakeResult = true;
_textureBakeResults = MB2_TextureBakeResults.CreateForMaterialsOnRenderer(r);
return(true);
}
return(false);
}
/// <summary>
/// Bakes a combined mesh.
/// </summary>
/// <param name="so">If this is being called from Inspector code then pass in the SerializedObject for the component.
/// This is necessary for "bake into prefab" which can corrupt the SerializedObject.</param>
public static bool BakeIntoCombined(MB3_MeshBakerCommon mom, out bool createdDummyTextureBakeResults, ref SerializedObject so)
{
MB2_OutputOptions prefabOrSceneObject = mom.meshCombiner.outputOption;
createdDummyTextureBakeResults = false;
// Initial Validate
{
if (mom.meshCombiner.resultSceneObject != null &&
(MBVersionEditor.PrefabUtility_GetPrefabType(mom.meshCombiner.resultSceneObject) == MB_PrefabType.modelPrefabAsset ||
MBVersionEditor.PrefabUtility_GetPrefabType(mom.meshCombiner.resultSceneObject) == MB_PrefabType.prefabAsset))
{
Debug.LogWarning("Result Game Object was a project asset not a scene object instance. Clearing this field.");
mom.meshCombiner.resultSceneObject = null;
}
if (prefabOrSceneObject != MB2_OutputOptions.bakeIntoPrefab && prefabOrSceneObject != MB2_OutputOptions.bakeIntoSceneObject)
{
Debug.LogError("Paramater prefabOrSceneObject must be bakeIntoPrefab or bakeIntoSceneObject");
return(false);
}
if (prefabOrSceneObject == MB2_OutputOptions.bakeIntoPrefab)
{
if (MB3_MeshCombiner.EVAL_VERSION)
{
Debug.LogError("Cannot BakeIntoPrefab with evaluation version.");
return(false);
}
if (mom.resultPrefab == null)
{
Debug.LogError("Need to set the Combined Mesh Prefab field. Create a prefab asset, drag an empty game object into it, and drag it to the 'Combined Mesh Prefab' field.");
return(false);
}
string prefabPth = AssetDatabase.GetAssetPath(mom.resultPrefab);
if (prefabPth == null || prefabPth.Length == 0)
{
Debug.LogError("Could not save result to prefab. Result Prefab value is not a project asset. Is it an instance in the scene?");
return(false);
}
}
}
{
// Find or create texture bake results
MB3_TextureBaker tb = mom.GetComponentInParent <MB3_TextureBaker>();
if (mom.textureBakeResults == null && tb != null)
{
mom.textureBakeResults = tb.textureBakeResults;
}
if (mom.textureBakeResults == null)
{
if (_OkToCreateDummyTextureBakeResult(mom))
{
createdDummyTextureBakeResults = true;
List <GameObject> gos = mom.GetObjectsToCombine();
if (mom.GetNumObjectsInCombined() > 0)
{
if (mom.clearBuffersAfterBake)
{
mom.ClearMesh();
}
else
{
Debug.LogError("'Texture Bake Result' must be set to add more objects to a combined mesh that already contains objects. Try enabling 'clear buffers after bake'");
return(false);
}
}
mom.textureBakeResults = MB2_TextureBakeResults.CreateForMaterialsOnRenderer(gos.ToArray(), mom.meshCombiner.GetMaterialsOnTargetRenderer());
if (mom.meshCombiner.LOG_LEVEL >= MB2_LogLevel.debug)
{
Debug.Log("'Texture Bake Result' was not set. Creating a temporary one. Each material will be mapped to a separate submesh.");
}
}
}
}
// Second level of validation now that TextureBakeResults exists.
MB2_ValidationLevel vl = Application.isPlaying ? MB2_ValidationLevel.quick : MB2_ValidationLevel.robust;
if (!MB3_MeshBakerRoot.DoCombinedValidate(mom, MB_ObjsToCombineTypes.sceneObjOnly, new MB3_EditorMethods(), vl))
{
return(false);
}
// Add Delete Game Objects
bool success;
if (prefabOrSceneObject == MB2_OutputOptions.bakeIntoSceneObject)
{
success = _BakeIntoCombinedSceneObject(mom, createdDummyTextureBakeResults, ref so);
}
else if (prefabOrSceneObject == MB2_OutputOptions.bakeIntoPrefab)
{
success = _BakeIntoCombinedPrefab(mom, createdDummyTextureBakeResults, ref so);
}
else
{
Debug.LogError("Should be impossible.");
success = false;
}
if (mom.clearBuffersAfterBake)
{
mom.meshCombiner.ClearBuffers();
}
if (createdDummyTextureBakeResults)
{
MB_Utility.Destroy(mom.textureBakeResults);
}
return(success);
}
void bake(MB3_MeshBakerCommon mom)
{
bool createdDummyTextureBakeResults = false;
try{
if (mom.textureBakeResults == null)
{
if (_OkToCreateDummyTextureBakeResult(mom))
{
createdDummyTextureBakeResults = true;
List <GameObject> gos = mom.GetObjectsToCombine();
mom.textureBakeResults = MB2_TextureBakeResults.CreateForMaterialsOnRenderer(MB_Utility.GetRenderer(gos[0]));
}
}
if (mom.meshCombiner.outputOption == MB2_OutputOptions.bakeIntoSceneObject)
{
MB3_MeshBakerEditorFunctions.BakeIntoCombined(mom);
}
else if (mom.meshCombiner.outputOption == MB2_OutputOptions.bakeIntoPrefab)
{
MB3_MeshBakerEditorFunctions.BakeIntoCombined(mom);
}
else
{
if (mom is MB3_MeshBaker)
{
if (MB3_MeshCombiner.EVAL_VERSION)
{
Debug.LogError("Bake Meshes In Place is disabled in the evaluation version.");
}
else
{
MB2_ValidationLevel vl = Application.isPlaying ? MB2_ValidationLevel.quick : MB2_ValidationLevel.robust;
if (!MB3_MeshBakerRoot.DoCombinedValidate(mom, MB_ObjsToCombineTypes.prefabOnly, new MB3_EditorMethods(), vl))
{
return;
}
List <GameObject> objsToMesh = mom.GetObjectsToCombine();
//objsToMesh = mom.GetComponent<MB3_TextureBaker>().GetObjectsToCombine();
MB3_BakeInPlace.BakeMeshesInPlace((MB3_MeshCombinerSingle)((MB3_MeshBaker)mom).meshCombiner, objsToMesh, mom.bakeAssetsInPlaceFolderPath, updateProgressBar);
}
}
else
{
Debug.LogError("Multi-mesh Baker components cannot be used for Bake In Place. Use an ordinary Mesh Baker object instead.");
}
}
if (mom.clearBuffersAfterBake)
{
mom.meshCombiner.ClearBuffers();
}
} catch (Exception e) {
Debug.LogError(e);
} finally {
if (createdDummyTextureBakeResults)
{
GameObject.DestroyImmediate(mom.textureBakeResults);
mom.textureBakeResults = null;
}
EditorUtility.ClearProgressBar();
}
}
public static bool BakeIntoCombined(MB3_MeshBakerCommon mom, out bool createdDummyTextureBakeResults)
{
MB2_OutputOptions prefabOrSceneObject = mom.meshCombiner.outputOption;
createdDummyTextureBakeResults = false;
if (MB3_MeshCombiner.EVAL_VERSION && prefabOrSceneObject == MB2_OutputOptions.bakeIntoPrefab){
Debug.LogError("Cannot BakeIntoPrefab with evaluation version.");
return false;
}
if (prefabOrSceneObject != MB2_OutputOptions.bakeIntoPrefab && prefabOrSceneObject != MB2_OutputOptions.bakeIntoSceneObject){
Debug.LogError("Paramater prefabOrSceneObject must be bakeIntoPrefab or bakeIntoSceneObject");
return false;
}
MB3_TextureBaker tb = mom.GetComponentInParent<MB3_TextureBaker>();
if (mom.textureBakeResults == null && tb != null){
mom.textureBakeResults = tb.textureBakeResults;
}
if (mom.textureBakeResults == null)
{
if (_OkToCreateDummyTextureBakeResult(mom))
{
createdDummyTextureBakeResults = true;
List<GameObject> gos = mom.GetObjectsToCombine();
if (mom.GetNumObjectsInCombined() > 0)
{
Debug.LogError("'Texture Bake Result' must be set to add more objects to a combined mesh that already contains objects. Try enabling 'clear buffers after bake'");
return false;
}
mom.textureBakeResults = MB2_TextureBakeResults.CreateForMaterialsOnRenderer(gos.ToArray(), mom.meshCombiner.GetMaterialsOnTargetRenderer());
if (mom.meshCombiner.LOG_LEVEL >= MB2_LogLevel.debug) { Debug.Log("'Texture Bake Result' was not set. Creating a temporary one. Each material will be mapped to a separate submesh."); }
}
}
MB2_ValidationLevel vl = Application.isPlaying ? MB2_ValidationLevel.quick : MB2_ValidationLevel.robust;
if (!MB3_MeshBakerRoot.DoCombinedValidate(mom, MB_ObjsToCombineTypes.sceneObjOnly, new MB3_EditorMethods(),vl)) return false;
if (prefabOrSceneObject == MB2_OutputOptions.bakeIntoPrefab &&
mom.resultPrefab == null){
Debug.LogError("Need to set the Combined Mesh Prefab field. Create a prefab asset, drag an empty game object into it, and drag it to the 'Combined Mesh Prefab' field.");
return false;
}
if (mom.meshCombiner.resultSceneObject != null &&
(PrefabUtility.GetPrefabType (mom.meshCombiner.resultSceneObject) == PrefabType.ModelPrefab ||
PrefabUtility.GetPrefabType (mom.meshCombiner.resultSceneObject) == PrefabType.Prefab)) {
Debug.LogWarning("Result Game Object was a project asset not a scene object instance. Clearing this field.");
mom.meshCombiner.resultSceneObject = null;
}
mom.ClearMesh();
if (mom.AddDeleteGameObjects(mom.GetObjectsToCombine().ToArray(),null,false)){
mom.Apply( UnwrapUV2 );
if (createdDummyTextureBakeResults)
{
Debug.Log(String.Format("Successfully baked {0} meshes each material is mapped to its own submesh.", mom.GetObjectsToCombine().Count));
} else
{
Debug.Log(String.Format("Successfully baked {0} meshes", mom.GetObjectsToCombine().Count));
}
if (prefabOrSceneObject == MB2_OutputOptions.bakeIntoSceneObject){
PrefabType pt = PrefabUtility.GetPrefabType(mom.meshCombiner.resultSceneObject);
if (pt == PrefabType.Prefab || pt == PrefabType.ModelPrefab){
Debug.LogError("Combined Mesh Object is a prefab asset. If output option bakeIntoSceneObject then this must be an instance in the scene.");
return false;
}
} else if (prefabOrSceneObject == MB2_OutputOptions.bakeIntoPrefab){
string prefabPth = AssetDatabase.GetAssetPath(mom.resultPrefab);
if (prefabPth == null || prefabPth.Length == 0){
Debug.LogError("Could not save result to prefab. Result Prefab value is not an Asset.");
return false;
}
string baseName = Path.GetFileNameWithoutExtension(prefabPth);
string folderPath = prefabPth.Substring(0,prefabPth.Length - baseName.Length - 7);
string newFilename = folderPath + baseName + "-mesh";
SaveMeshsToAssetDatabase(mom, folderPath,newFilename);
if (mom.meshCombiner.renderType == MB_RenderType.skinnedMeshRenderer){
Debug.LogWarning("Render type is skinned mesh renderer. " +
"Can't create prefab until all bones have been added to the combined mesh object " + mom.resultPrefab +
" Add the bones then drag the combined mesh object to the prefab.");
} else {
RebuildPrefab(mom);
}
} else {
Debug.LogError("Unknown parameter");
return false;
}
}
return true;
}
protected virtual bool _CreateTemporaryTextrueBakeResult(GameObject[] gos)
{
_usingTemporaryTextureBakeResult = true;
_textureBakeResults = MB2_TextureBakeResults.CreateForMaterialsOnRenderer(gos);
return(true);
}
