Lukas Tönne
c566e408e4
Distinguish the 3 different methods for acquiring pixel color values (executePixel, executePixelSampled, executePixelFiltered). This makes it easier to keep track of the different sampling methods (and works nicer with IDEs that do code parsing). Differential Revision: http://developer.blender.org/D7
69 lines
1.9 KiB
C++
69 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_SetVectorOperation_h
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#define _COM_SetVectorOperation_h
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#include "COM_NodeOperation.h"
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/**
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* this program converts an input color to an output value.
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* it assumes we are in sRGB color space.
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*/
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class SetVectorOperation : public NodeOperation {
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private:
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float m_x;
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float m_y;
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float m_z;
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float m_w;
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public:
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/**
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* Default constructor
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*/
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SetVectorOperation();
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const float getX() { return this->m_x; }
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void setX(float value) { this->m_x = value; }
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const float getY() { return this->m_y; }
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void setY(float value) { this->m_y = value; }
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const float getZ() { return this->m_z; }
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void setZ(float value) { this->m_z = value; }
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const float getW() { return this->m_w; }
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void setW(float value) { this->m_w = value; }
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/**
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* the inner loop of this program
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*/
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void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
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void determineResolution(unsigned int resolution[2], unsigned int preferredResolution[2]);
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bool isSetOperation() const { return true; }
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void setVector(float vector[3]) {
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setX(vector[0]);
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setY(vector[1]);
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setZ(vector[2]);
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}
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};
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#endif
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