60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* scene_params.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gbrochar <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/02/13 16:40:53 by gbrochar #+# #+# */
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/* Updated: 2019/02/22 16:53:36 by gbrochar ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "rtv1.h"
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int set_specular(char **data, t_env *e)
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{
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int i;
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double tmp;
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i = 0;
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ft_putendl("Setting specular");
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while (data[i] && i < 3)
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i++;
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if (i > 1)
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{
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tmp = ft_atof(data[1]);
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if (tmp > 0 && tmp < M_PI / 2)
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e->spec_radius = tmp;
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else
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return (FAILURE);
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}
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if (i > 2)
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e->spec_ratio = ft_atof(data[2]);
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if (e->spec_ratio < 0)
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e->spec_ratio = 0;
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return (SUCCESS);
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}
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int set_ambient(char **data, t_env *e)
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{
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int i;
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double tmp;
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i = 0;
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ft_putendl("Setting ambient");
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while (data[i] && i < 2)
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i++;
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if (i > 1)
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{
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tmp = ft_atof(data[1]);
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if (tmp < 0)
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tmp = 0;
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if (tmp < 1)
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e->ambient = tmp;
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else
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return (FAILURE);
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}
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return (SUCCESS);
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}
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