Function PyLockBuffer

trinity/Tr2AtlasTexture_Blue.cpp:25–49

#if BLUE_WITH_PYTHON
static PyObject* PyLockBuffer( PyObject* self, PyObject* args )
{
	Tr2AtlasTexture* pThis = BluePythonCast<Tr2AtlasTexture*>( self );

	void* pData = NULL;
	unsigned int pitch = 0;
	if( pThis->LockBuffer( pData, pitch ) )
	{
		PyObject* buffer = PyVerCompat::MemoryViewRW( pData, pThis->GetHeight() * pitch );
		PyObject* result = PyTuple_New( 4 );
		if( !result )
		{
			Py_DECREF( buffer );
			return nullptr;
		}
		PyTuple_SET_ITEM( result, 0, buffer );
		PyTuple_SET_ITEM( result, 1, ToPython( pThis->GetWidth() ) );
		PyTuple_SET_ITEM( result, 2, ToPython( pThis->GetHeight() ) );
		PyTuple_SET_ITEM( result, 3, ToPython( pitch ) );

		return result;
	}

	Py_RETURN_FALSE;
}


static PyObject* PyLockBufferAndMargin( PyObject* self, PyObject* args )