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Diffstat (limited to 'source/blender/compositor/intern/COM_OutputSocket.h')
-rw-r--r-- | source/blender/compositor/intern/COM_OutputSocket.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/source/blender/compositor/intern/COM_OutputSocket.h b/source/blender/compositor/intern/COM_OutputSocket.h new file mode 100644 index 00000000000..8815f0bb3a8 --- /dev/null +++ b/source/blender/compositor/intern/COM_OutputSocket.h @@ -0,0 +1,105 @@ +/* + * Copyright 2011, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor: + * Jeroen Bakker + * Monique Dewanchand + */ + +#ifndef _COM_OutputSocket_h +#define _COM_OutputSocket_h + +#include <vector> +#include "COM_Socket.h" +#include "COM_ChannelInfo.h" + +using namespace std; +class SocketConnection; +class Node; +class InputSocket; +class WriteBufferOperation; + +//#define COM_ST_INPUT 0 +//#define COM_ST_OUTPUT 1 + +/** + * @brief OutputSocket are sockets that can send data/input + * @ingroup Model + */ +class OutputSocket : public Socket { +private: + vector<SocketConnection*> connections; + + /** + * @brief index of the inputsocket that determines the datatype of this outputsocket + * -1 will not use any inputsocket to determine the datatype, but use the outputsocket + * default datatype. + */ + int inputSocketDataTypeDeterminatorIndex; + + ChannelInfo channelinfo[4]; + void removeFirstConnection(); +public: + OutputSocket(DataType datatype); + OutputSocket(DataType datatype, int inputSocketDataTypeDeterminatorIndex); + OutputSocket(OutputSocket * from); + void addConnection(SocketConnection *connection); + SocketConnection* getConnection(unsigned int index) {return this->connections[index];} + const int isConnected() const; + int isOutputSocket() const; + + /** + * @brief determine the resolution of this socket + * @param resolution the result of this operation + * @param preferredResolution the preferrable resolution as no resolution could be determined + */ + void determineResolution(unsigned int resolution[], unsigned int preferredResolution[]); + + /** + * @brief determine the actual data type and channel info. + */ + void determineActualDataType(); + void relinkConnections(OutputSocket *relinkToSocket) {this->relinkConnections(relinkToSocket, false);}; + void relinkConnections(OutputSocket *relinkToSocket, bool single); + bool isActualDataTypeDeterminedByInputSocket() { + return this->inputSocketDataTypeDeterminatorIndex>-1; + } + const int getNumberOfConnections() {return connections.size();} + + /** + * @brief get the index of the inputsocket that determines the datatype of this outputsocket + */ + int getInputSocketDataTypeDeterminatorIndex() {return this->inputSocketDataTypeDeterminatorIndex;} + void clearConnections(); + + /** + * @brief find a connected write buffer operation to this OutputSocket + * @return WriteBufferOperation or NULL + */ + WriteBufferOperation* findAttachedWriteBufferOperation() const; + ChannelInfo* getChannelInfo(const int channelnumber); + + /** + * @brief trigger determine actual data type to all connected sockets + * @note will only be triggered just after the actual data type is set. + */ + void fireActualDataType(); + +private: + +}; +#endif |