pixelshading.h

Go to the documentation of this file.

/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * 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.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * Contributor(s): 2004-2006, Blender Foundation, full recode
 *
 * ***** END GPL LICENSE BLOCK *****
 */

/* pixelshading.h
*
* These functions determine what actual color a pixel will have.
*/


#ifndef PIXELSHADING_H
#define PIXELSHADING_H

int shadeHaloFloat(HaloRen *har, 
                    float *col, int zz, 
                    float dist, float xn, 
                    float yn, short flarec);

void shadeSkyPixel(float collector[4], float fx, float fy, short thread);
void shadeSkyView(float col_r[3], const float rco[3], const float view[3], const float dxyview[2], short thread);
void shadeAtmPixel(struct SunSky *sunsky, float *collector, float fx, float fy, float distance);
void shadeSunView(float col_r[3], const float view[3]);
/* ------------------------------------------------------------------------- */

#endif