Lukas Tönne
005dabbd9a
This issue is because of a somewhat "special" behavior in old code, which got lost during rB09874df: There was a variant of the `relinkConnections` function which would leave the socket completely unconnected. This is not a valid state really (given that each unconnected input must otherwise connected to a constant `Set` type node), but was used as a way to distinguish connected alpha/depth sockets in composite and viewer output nodes. https://developer.blender.org/diffusion/B/browse/master/source/blender/compositor/intern/COM_InputSocket.cpp;28a829893c702918afc5ac1945a06eaefa611594$69 After the large cleanup patch ({D309}) every socket is now automatically connected to a constant, such that `getInputSocketReader` will never return a NULL pointer. This breaks the previous test method, which needs to be replaced by more explicit flags. Luckily this was done only for very few output nodes (Composite, Viewer, Output-File). These now use the regular SetValueOperation default in case "use alpha" is disabled, but set this to an explicit 1.0 value instead of mapping to the node socket.
94 lines
2.6 KiB
C++
94 lines
2.6 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_CompositorOperation_h
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#define _COM_CompositorOperation_h
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#include "COM_NodeOperation.h"
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#include "BLI_rect.h"
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#include "BLI_string.h"
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/**
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* @brief Compositor output operation
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*/
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class CompositorOperation : public NodeOperation {
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private:
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/**
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* @brief Scene name, used for getting the render output, includes 'SC' prefix.
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*/
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char m_sceneName[MAX_ID_NAME];
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/**
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* @brief local reference to the scene
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*/
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const RenderData *m_rd;
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/**
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* @brief reference to the output float buffer
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*/
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float *m_outputBuffer;
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/**
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* @brief reference to the output depth float buffer
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*/
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float *m_depthBuffer;
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/**
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* @brief local reference to the input image operation
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*/
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SocketReader *m_imageInput;
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/**
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* @brief local reference to the input alpha operation
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*/
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SocketReader *m_alphaInput;
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/**
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* @brief local reference to the depth operation
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*/
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SocketReader *m_depthInput;
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/**
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* @brief Ignore any alpha input
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*/
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bool m_useAlphaInput;
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/**
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* @brief operation is active for calculating final compo result
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*/
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bool m_active;
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public:
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CompositorOperation();
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const bool isActiveCompositorOutput() const { return this->m_active; }
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void executeRegion(rcti *rect, unsigned int tileNumber);
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void setSceneName(const char *sceneName) { BLI_strncpy(this->m_sceneName, sceneName, sizeof(this->m_sceneName)); }
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void setRenderData(const RenderData *rd) { this->m_rd = rd; }
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bool isOutputOperation(bool rendering) const { return this->isActiveCompositorOutput(); }
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void initExecution();
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void deinitExecution();
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const CompositorPriority getRenderPriority() const { return COM_PRIORITY_MEDIUM; }
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void determineResolution(unsigned int resolution[2], unsigned int preferredResolution[2]);
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void setUseAlphaInput(bool value) { this->m_useAlphaInput = value; }
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void setActive(bool active) { this->m_active = active; }
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};
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#endif
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