/*
 * 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
 */

#include "COM_SetVectorOperation.h"
#include "COM_defines.h"

SetVectorOperation::SetVectorOperation(): NodeOperation() {
	this->addOutputSocket(COM_DT_VECTOR);
}

void SetVectorOperation::executePixel(float* outputValue, float x, float y, PixelSampler sampler, MemoryBuffer *inputBuffers[]) {
	outputValue[0] = this->x;
	outputValue[1] = this->y;
	outputValue[2] = this->z;
	outputValue[3] = this->w;
}

void SetVectorOperation::determineResolution(unsigned int resolution[], unsigned int preferredResolution[]) {
	if (preferredResolution[0] == 0 ||preferredResolution[1]==0) {
		resolution[0] = COM_DEFAULT_RESOLUTION_WIDTH;
		resolution[1] = COM_DEFAULT_RESOLUTION_HEIGHT;
	}
	else {
		resolution[0] = preferredResolution[0];
		resolution[1] = preferredResolution[1];
	}
}