From 7acd8ea6673b7a90ed4041408ccf1b024b8a007a Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Sun, 12 Jun 2011 02:37:51 -0600 Subject: Vast libdimension API and internals improvements. Couldn't really do these while I was trying to be POV-Ray compatible, 'cause they would've broken compatibility. --- libdimension/diffuse.c | 58 -------------------------------------------------- 1 file changed, 58 deletions(-) delete mode 100644 libdimension/diffuse.c (limited to 'libdimension/diffuse.c') diff --git a/libdimension/diffuse.c b/libdimension/diffuse.c deleted file mode 100644 index fae8e74..0000000 --- a/libdimension/diffuse.c +++ /dev/null @@ -1,58 +0,0 @@ -/************************************************************************* - * Copyright (C) 2010 Tavian Barnes * - * * - * This file is part of The Dimension Library. * - * * - * The Dimension Library is free software; you can redistribute it and/ * - * or modify it under the terms of the GNU Lesser General Public License * - * as published by the Free Software Foundation; either version 3 of the * - * License, or (at your option) any later version. * - * * - * The Dimension Library 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 * - * Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with this program. If not, see * - * . * - *************************************************************************/ - -/** - * @file - * Diffuse finish. - */ - -#include "dimension.h" -#include -#include - -/** Diffuse finish callback. */ -static dmnsn_color -dmnsn_diffuse_finish_fn(const dmnsn_finish *finish, - dmnsn_color light, dmnsn_color color, - dmnsn_vector ray, dmnsn_vector normal) -{ - double *diffuse = finish->ptr; - double diffuse_factor = fabs((*diffuse)*dmnsn_vector_dot(ray, normal)); - dmnsn_color ret - = dmnsn_color_mul(diffuse_factor, dmnsn_color_illuminate(light, color)); - ret.filter = 0.0; - ret.trans = 0.0; - return ret; -} - -dmnsn_finish * -dmnsn_new_diffuse_finish(double diffuse) -{ - dmnsn_finish *finish = dmnsn_new_finish(); - - double *param = dmnsn_malloc(sizeof(double)); - *param = diffuse; - - finish->ptr = param; - finish->diffuse_fn = dmnsn_diffuse_finish_fn; - finish->free_fn = dmnsn_free; - - return finish; -} -- cgit v1.2.3