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.

1 files changed, 0 insertions, 67 deletions

diff --git a/libdimension/reflective.c b/libdimension/reflective.c
deleted file mode 100644
index 32bec58..0000000
--- a/libdimension/reflective.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2010 Tavian Barnes <tavianator@tavianator.com>          *
- *                                                                       *
- * 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                         *
- * <http://www.gnu.org/licenses/>.                                       *
- *************************************************************************/
-
-/**
- * @file
- * Reflective finish.
- */
-
-#include "dimension.h"
-#include <math.h>
-#include <stdlib.h>
-
-/** Reflective finish payload. */
-typedef struct dmnsn_reflection_params {
-  dmnsn_color min, max;
-  double falloff;
-} dmnsn_reflection_params;
-
-/** Reflective finish callback. */
-static dmnsn_color
-dmnsn_reflective_finish_fn(const dmnsn_finish *finish,
-                           dmnsn_color reflect, dmnsn_color color,
-                           dmnsn_vector ray, dmnsn_vector normal)
-{
-  dmnsn_reflection_params *params = finish->ptr;
-  double reflection = pow(fabs(dmnsn_vector_dot(ray, normal)), params->falloff);
-
-  return dmnsn_color_illuminate(
-    dmnsn_color_gradient(params->min, params->max, reflection),
-    reflect
-  );
-}
-
-dmnsn_finish *
-dmnsn_new_reflective_finish(dmnsn_color min, dmnsn_color max, double falloff)
-{
-  dmnsn_finish *finish = dmnsn_new_finish();
-
-  dmnsn_reflection_params *params
-    = dmnsn_malloc(sizeof(dmnsn_reflection_params));
-  params->min     = min;
-  params->max     = max;
-  params->falloff = falloff;
-
-  finish->ptr           = params;
-  finish->reflection_fn = dmnsn_reflective_finish_fn;
-  finish->free_fn       = dmnsn_free;
-
-  return finish;
-}