Campbell Barton
e12c08e8d1
Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat
133 lines
3.1 KiB
C++
133 lines
3.1 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright 2011, Blender Foundation.
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*/
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class MemoryProxy;
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#ifndef __COM_MEMORYPROXY_H__
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#define __COM_MEMORYPROXY_H__
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#include "COM_ExecutionGroup.h"
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class ExecutionGroup;
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class WriteBufferOperation;
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/**
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* \brief A MemoryProxy is a unique identifier for a memory buffer.
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* A single MemoryProxy is used among all chunks of the same buffer,
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* the MemoryBuffer only stores the data of a single chunk.
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* \ingroup Memory
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*/
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class MemoryProxy {
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private:
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/**
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* \brief reference to the output operation of the executiongroup
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*/
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WriteBufferOperation *m_writeBufferOperation;
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/**
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* \brief reference to the executor. the Execution group that can fill a chunk
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*/
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ExecutionGroup *m_executor;
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/**
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* \brief datatype of this MemoryProxy
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*/
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/* DataType m_datatype; */ /* UNUSED */
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/**
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* \brief channel information of this buffer
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*/
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/* ChannelInfo m_channelInfo[COM_NUMBER_OF_CHANNELS]; */ /* UNUSED */
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/**
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* \brief the allocated memory
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*/
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MemoryBuffer *m_buffer;
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/**
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* \brief datatype of this MemoryProxy
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*/
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DataType m_datatype;
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public:
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MemoryProxy(DataType type);
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/**
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* \brief set the ExecutionGroup that can be scheduled to calculate a certain chunk.
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* \param group: the ExecutionGroup to set
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*/
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void setExecutor(ExecutionGroup *executor)
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{
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this->m_executor = executor;
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}
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/**
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* \brief get the ExecutionGroup that can be scheduled to calculate a certain chunk.
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*/
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ExecutionGroup *getExecutor()
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{
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return this->m_executor;
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}
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/**
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* \brief set the WriteBufferOperation that is responsible for writing to this MemoryProxy
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* \param operation:
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*/
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void setWriteBufferOperation(WriteBufferOperation *operation)
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{
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this->m_writeBufferOperation = operation;
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}
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/**
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* \brief get the WriteBufferOperation that is responsible for writing to this MemoryProxy
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* \return WriteBufferOperation
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*/
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WriteBufferOperation *getWriteBufferOperation()
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{
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return this->m_writeBufferOperation;
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}
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/**
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* \brief allocate memory of size width x height
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*/
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void allocate(unsigned int width, unsigned int height);
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/**
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* \brief free the allocated memory
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*/
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void free();
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/**
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* \brief get the allocated memory
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*/
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inline MemoryBuffer *getBuffer()
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{
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return this->m_buffer;
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}
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inline DataType getDataType()
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{
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return this->m_datatype;
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}
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#ifdef WITH_CXX_GUARDEDALLOC
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MEM_CXX_CLASS_ALLOC_FUNCS("COM:MemoryProxy")
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#endif
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};
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#endif
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