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Tweaking "Light" effect

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This commit is contained in:
Bill Kendrick 2023-05-08 21:49:59 -07:00
parent fcb392aec3
commit f8358530ff
3 changed files with 7 additions and 3 deletions
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5
magic/src/light.c
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@ -23,7 +23,7 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
(See COPYING.txt)
Last updated: April 20, 2023
Last updated: May 8, 2023
*/
#include <stdio.h>
@ -146,7 +146,8 @@ static void do_light(void *ptr, int which ATTRIBUTE_UNUSED,
SDL_GetRGB(pix, canvas->format, &r, &g, &b);
adj = (((float)light_radius - 0.01) - sqrt(abs(xx * yy))) / (16.0 * (float)light_radius);
adj = sqrt(light_radius - sqrt((xx * xx) + (yy * yy))) / 64.0;
// adj = (((float)light_radius - 0.01) - sqrt(abs(xx * yy))) / (16.0 * (float)light_radius);
api->rgbtohsv(r, g, b, &h, &s, &v);