Jeroen Bakker
ac5a735e3f
- [#31777] Border Crop gives black - [#31768] Crash when connecting a Math node to a translate node in Tiles comp - [#31638] View node in new node compo system crashes when inside a group * make sure a very fast vignette can be made by using a EliipseMask + Fast Gaussian blur
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
/*
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* Copyright 2011, Blender Foundation.
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*
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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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* Contributor:
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* Jeroen Bakker
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* Monique Dewanchand
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*/
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#ifndef _COM_PreviewOperation_h
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#define _COM_PreviewOperation_h
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#include "COM_NodeOperation.h"
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#include "DNA_image_types.h"
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#include "BLI_rect.h"
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class PreviewOperation : public NodeOperation {
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protected:
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unsigned char *outputBuffer;
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/**
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* @brief holds reference to the SDNA bNode, where this nodes will render the preview image for
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*/
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bNode *node;
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const bNodeTree *tree;
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SocketReader *input;
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float divider;
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public:
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PreviewOperation();
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bool isOutputOperation(bool rendering) const {return true;}
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void initExecution();
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void deinitExecution();
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const CompositorPriority getRenderPriority() const;
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void executeRegion(rcti *rect, unsigned int tileNumber, MemoryBuffer **memoryBuffers);
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void determineResolution(unsigned int resolution[], unsigned int preferredResolution[]);
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void setbNode(bNode *node) { this->node = node;}
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void setbNodeTree(const bNodeTree *tree) { this->tree = tree;}
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bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output);
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bool isPreviewOperation() {return true;}
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};
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#endif
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