HAPI_Initialize(
ref HAPI_Session session,
ref HAPI_CookOptions cook_options,
[MarshalAs(UnmanagedType.U1)] bool use_cooking_thread,
int cooking_thread_stack_size,
string otl_search_path,
string dso_search_path,
string image_dso_search_path,
string audio_dso_search_path);
public static bool initialize()
{
#if !(UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || (UNITY_METRO && UNITY_EDITOR))
return(false);
#else
// During the batch creation of our .unitypackage file we don't want to actually
// initialize We use this environment variable to inhibit initialization.
string no_init = System.Environment.GetEnvironmentVariable("HAPI_UNITY_NO_INIT");
if (no_init != null)
{
return(false);
}
if (!HoudiniSetPath.prIsPathSet)
{
prLastInitializationError = HoudiniSetPath.prLastError;
return(false);
}
if (!prHoudiniSceneExists)
{
HAPI_Result status_code;
try
{
string otls_path = getAllFoldersInPath(Application.dataPath + "/OTLs/Scanned");
string dsos_path = getAllFoldersInPath(Application.dataPath + "/DSOs");
// Check version match.
int houdini_engine_major = getEnvInt(HAPI_EnvIntType.HAPI_ENVINT_VERSION_HOUDINI_ENGINE_MAJOR);
int houdini_engine_minor = getEnvInt(HAPI_EnvIntType.HAPI_ENVINT_VERSION_HOUDINI_ENGINE_MINOR);
int houdini_engine_api = getEnvInt(HAPI_EnvIntType.HAPI_ENVINT_VERSION_HOUDINI_ENGINE_API);
/*
* Debug.Log( "Running Houdini Engine Unity Plugin Version: " +
* HoudiniVersion.HOUDINI_ENGINE_MAJOR + "." +
* HoudiniVersion.HOUDINI_ENGINE_MINOR +
* ", API: " + HoudiniVersion.HOUDINI_ENGINE_API );
*
* Debug.Log( "Linking Against Houdini Engine Version: " +
* houdini_engine_major + "." + houdini_engine_minor +
* ", API: " + houdini_engine_api );
*
* Debug.Log( "Underlying Houdini Core Version: " +
* houdini_major + "." + houdini_minor + "." + houdini_build
+ ( houdini_patch > 0 ? "." + houdini_patch : "" ) );
*/
// Make sure we are linking against the expected Houdini Engine API version.
// Note: We don't need to be so strict as to require the BUILD to match.
if (houdini_engine_major != HoudiniVersion.HOUDINI_ENGINE_MAJOR ||
houdini_engine_minor != HoudiniVersion.HOUDINI_ENGINE_MINOR ||
houdini_engine_api != HoudiniVersion.HOUDINI_ENGINE_API)
{
prLastInitializationError =
"Houdini Engine version mis-match. Expected " +
HoudiniVersion.HOUDINI_ENGINE_MAJOR + "." +
HoudiniVersion.HOUDINI_ENGINE_MINOR + "." +
HoudiniVersion.HOUDINI_ENGINE_API + ". Got " +
houdini_engine_major + "." +
houdini_engine_minor + "." +
houdini_engine_api + ".";
return(false);
}
HAPI_CookOptions cook_options = new HAPI_CookOptions();
cook_options.splitGeosByGroup = prSplitGeosByGroup;
cook_options.maxVerticesPerPrimitive = HoudiniConstants.HAPI_MAX_VERTICES_PER_FACE;
cook_options.refineCurveToLinear = HoudiniConstants.HAPI_CURVE_REFINE_TO_LINEAR;
cook_options.curveRefineLOD = HoudiniConstants.HAPI_CURVE_LOD;
// Initialize.
status_code = HAPI_Initialize(otls_path, dsos_path, ref cook_options, true, -1);
if (status_code != HAPI_Result.HAPI_RESULT_ALREADY_INITIALIZED)
{
processStatusCode(status_code);
}
}
catch (HoudiniError error)
{
prLastInitializationError = error.ToString();
return(false);
}
catch (System.Exception error)
{
prLastInitializationError = error.ToString();
return(false);
}
prHoudiniSceneExists = true;
}
return(true);
#endif // !( UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || ( UNITY_METRO && UNITY_EDITOR ) )
}
public static bool initialize()
{
#if !(UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || (UNITY_METRO && UNITY_EDITOR))
// Getting rid of warning abiout unused variable.
bool tempFlag = myCurrentCSharpSessionInitialized;
myCurrentCSharpSessionInitialized = tempFlag;
return(false);
#else
// During the batch creation of our .unitypackage file we don't want to actually
// initialize We use this environment variable to inhibit initialization.
string no_init = System.Environment.GetEnvironmentVariable("HAPI_UNITY_NO_INIT");
if (no_init != null)
{
return(false);
}
if (!HoudiniSetPath.prIsPathSet)
{
prLastInitializationError = HoudiniSetPath.prLastError;
return(false);
}
if (!prHoudiniSceneExists)
{
// Check version match.
int houdini_engine_major = getEnvInt(HAPI_EnvIntType.HAPI_ENVINT_VERSION_HOUDINI_ENGINE_MAJOR);
int houdini_engine_minor = getEnvInt(HAPI_EnvIntType.HAPI_ENVINT_VERSION_HOUDINI_ENGINE_MINOR);
int houdini_engine_api = getEnvInt(HAPI_EnvIntType.HAPI_ENVINT_VERSION_HOUDINI_ENGINE_API);
// Make sure we are linking against the expected Houdini Engine API version.
// Note: We don't need to be so strict as to require the BUILD to match.
if (houdini_engine_major != HoudiniVersion.HOUDINI_ENGINE_MAJOR ||
houdini_engine_minor != HoudiniVersion.HOUDINI_ENGINE_MINOR ||
houdini_engine_api != HoudiniVersion.HOUDINI_ENGINE_API)
{
prLastInitializationError =
"Houdini Engine version mis-match. Expected " +
HoudiniVersion.HOUDINI_ENGINE_MAJOR + "." +
HoudiniVersion.HOUDINI_ENGINE_MINOR + "." +
HoudiniVersion.HOUDINI_ENGINE_API + ". Got " +
houdini_engine_major + "." +
houdini_engine_minor + "." +
houdini_engine_api + ".";
return(false);
}
}
// The session partial class decided what to do regarding prHoudiniSceneExists.
if (!initializeSession())
{
return(false);
}
if (!prHoudiniSceneExists)
{
HAPI_Result status_code;
try
{
string otls_path = getAllFoldersInPath(Application.dataPath + "/OTLs/Scanned");
string dsos_path = getAllFoldersInPath(Application.dataPath + "/DSOs");
HAPI_CookOptions cook_options = new HAPI_CookOptions();
cook_options.splitGeosByGroup = prSplitGeosByGroup;
cook_options.maxVerticesPerPrimitive = HoudiniConstants.HAPI_MAX_VERTICES_PER_FACE;
cook_options.refineCurveToLinear = HoudiniConstants.HAPI_CURVE_REFINE_TO_LINEAR;
cook_options.curveRefineLOD = HoudiniConstants.HAPI_CURVE_LOD;
cook_options.cookTemplatedGeos = HoudiniHost.prImportTemplatedGeos;
cook_options.packedPrimInstancingMode =
HAPI_PackedPrimInstancingMode.HAPI_PACKEDPRIM_INSTANCING_MODE_DISABLED;
// Initialize.
status_code = HAPI_Initialize(
ref mySession, ref cook_options, true, -1, otls_path, dsos_path, dsos_path, dsos_path);
if (status_code != HAPI_Result.HAPI_RESULT_ALREADY_INITIALIZED)
{
processStatusCode(status_code);
}
// Set client name.
setServerEnvString("HAPI_CLIENT_NAME", "unity");
}
catch (HoudiniError error)
{
prLastInitializationError = error.ToString();
return(false);
}
catch (System.Exception error)
{
prLastInitializationError = error.ToString();
return(false);
}
prHoudiniSceneExists = true;
}
// This is used in isInstallationOk() to determine whether we need to
// recover the session information from the data file or not. It basically
// just means that the current C# state is aware of the Houdini session.
myCurrentCSharpSessionInitialized = true;
return(true);
#endif // !( UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || ( UNITY_METRO && UNITY_EDITOR ) )
}
public static bool initialize()
{
#if !( UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || ( UNITY_METRO && UNITY_EDITOR ) )
return false;
#else
// During the batch creation of our .unitypackage file we don't want to actually
// initialize We use this environment variable to inhibit initialization.
string no_init = System.Environment.GetEnvironmentVariable( "HAPI_UNITY_NO_INIT" );
if ( no_init != null )
return false;
if ( !HoudiniSetPath.prIsPathSet )
{
prLastInitializationError = HoudiniSetPath.prLastError;
return false;
}
if ( !prHoudiniSceneExists )
{
// Check version match.
int houdini_engine_major = getEnvInt( HAPI_EnvIntType.HAPI_ENVINT_VERSION_HOUDINI_ENGINE_MAJOR );
int houdini_engine_minor = getEnvInt( HAPI_EnvIntType.HAPI_ENVINT_VERSION_HOUDINI_ENGINE_MINOR );
int houdini_engine_api = getEnvInt( HAPI_EnvIntType.HAPI_ENVINT_VERSION_HOUDINI_ENGINE_API );
// Make sure we are linking against the expected Houdini Engine API version.
// Note: We don't need to be so strict as to require the BUILD to match.
if ( houdini_engine_major != HoudiniVersion.HOUDINI_ENGINE_MAJOR ||
houdini_engine_minor != HoudiniVersion.HOUDINI_ENGINE_MINOR ||
houdini_engine_api != HoudiniVersion.HOUDINI_ENGINE_API )
{
prLastInitializationError =
"Houdini Engine version mis-match. Expected " +
HoudiniVersion.HOUDINI_ENGINE_MAJOR + "." +
HoudiniVersion.HOUDINI_ENGINE_MINOR + "." +
HoudiniVersion.HOUDINI_ENGINE_API + ". Got " +
houdini_engine_major + "." +
houdini_engine_minor + "." +
houdini_engine_api + ".";
return false;
}
}
// The session partial class decided what to do regarding prHoudiniSceneExists.
if ( !initializeSession() )
return false;
if ( !prHoudiniSceneExists )
{
HAPI_Result status_code;
try
{
string otls_path = getAllFoldersInPath( Application.dataPath + "/OTLs/Scanned" );
string dsos_path = getAllFoldersInPath( Application.dataPath + "/DSOs" );
HAPI_CookOptions cook_options = new HAPI_CookOptions();
cook_options.splitGeosByGroup = prSplitGeosByGroup;
cook_options.maxVerticesPerPrimitive = HoudiniConstants.HAPI_MAX_VERTICES_PER_FACE;
cook_options.refineCurveToLinear = HoudiniConstants.HAPI_CURVE_REFINE_TO_LINEAR;
cook_options.curveRefineLOD = HoudiniConstants.HAPI_CURVE_LOD;
cook_options.cookTemplatedGeos = HoudiniHost.prImportTemplatedGeos;
cook_options.packedPrimInstancingMode =
HAPI_PackedPrimInstancingMode.HAPI_PACKEDPRIM_INSTANCING_MODE_DISABLED;
// Initialize.
status_code = HAPI_Initialize(
ref mySession, ref cook_options, true, -1, otls_path, dsos_path, dsos_path, dsos_path );
if ( status_code != HAPI_Result.HAPI_RESULT_ALREADY_INITIALIZED )
processStatusCode( status_code );
}
catch ( HoudiniError error )
{
prLastInitializationError = error.ToString();
return false;
}
catch ( System.Exception error )
{
prLastInitializationError = error.ToString();
return false;
}
prHoudiniSceneExists = true;
}
// This is used in isInstallationOk() to determine whether we need to
// recover the session information from the data file or not. It basically
// just means that the current C# state is aware of the Houdini session.
myCurrentCSharpSessionInitialized = true;
return true;
#endif // !( UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || ( UNITY_METRO && UNITY_EDITOR ) )
}
public static void cookAsset( HAPI_AssetId asset_id, bool split_geos_by_group, bool import_templated_geos )
{
#if ( UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || ( UNITY_METRO && UNITY_EDITOR ) )
HAPI_CookOptions cook_options = new HAPI_CookOptions();
cook_options.splitGeosByGroup = split_geos_by_group;
cook_options.maxVerticesPerPrimitive = HoudiniConstants.HAPI_MAX_VERTICES_PER_FACE;
cook_options.refineCurveToLinear = HoudiniConstants.HAPI_CURVE_REFINE_TO_LINEAR;
cook_options.curveRefineLOD = HoudiniConstants.HAPI_CURVE_LOD;
cook_options.cookTemplatedGeos = import_templated_geos;
cook_options.packedPrimInstancingMode =
HAPI_PackedPrimInstancingMode.HAPI_PACKEDPRIM_INSTANCING_MODE_DISABLED;
HAPI_Result status_code = HAPI_CookAsset( ref mySession, asset_id, ref cook_options );
processStatusCode( status_code );
#else
throw new HoudiniErrorUnsupportedPlatform();
#endif
}
HAPI_Initialize( ref HAPI_Session session, ref HAPI_CookOptions cook_options, [ MarshalAs( UnmanagedType.U1 ) ] bool use_cooking_thread, int cooking_thread_stack_size, string otl_search_path, string dso_search_path, string image_dso_search_path, string audio_dso_search_path );
HAPI_CookAsset( ref HAPI_Session session, HAPI_AssetId asset_id, ref HAPI_CookOptions cook_options );
HAPI_Initialize(
string otl_search_path,
string dso_search_path,
ref HAPI_CookOptions cook_options,
[MarshalAs(UnmanagedType.U1)] bool use_cooking_thread,
int cooking_thread_stack_size);
HAPI_CookAsset(
HAPI_AssetId asset_id, ref HAPI_CookOptions cook_options);
HAPI_CookAsset(
ref HAPI_Session session,
HAPI_AssetId asset_id,
ref HAPI_CookOptions cook_options);
private static extern HAPI_Result HAPI_CookAsset( ref HAPI_Session session, HAPI_AssetId asset_id, ref HAPI_CookOptions cook_options );
