Modularize the libdimension codebase.

1 files changed, 0 insertions, 69 deletions

diff --git a/libdimension/phong.c b/libdimension/phong.c
deleted file mode 100644
index 10e5b1a..0000000
--- a/libdimension/phong.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2010-2014 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
- * Phong highlights.
- */
-
-#include "dimension.h"
-#include <stdlib.h>
-
-/// Phone specular type.
-typedef struct dmnsn_phong {
-  dmnsn_specular specular;
-  double coeff;
-  double exp;
-} dmnsn_phong;
-
-/// Phong specular highlight callback.
-static dmnsn_color
-dmnsn_phong_specular_fn(const dmnsn_specular *specular,
-                        dmnsn_color light, dmnsn_color color,
-                        dmnsn_vector ray, dmnsn_vector normal,
-                        dmnsn_vector viewer)
-{
-  const dmnsn_phong *phong = (const dmnsn_phong *)specular;
-
-  dmnsn_vector proj = dmnsn_vector_mul(2*dmnsn_vector_dot(ray, normal), normal);
-  dmnsn_vector reflected = dmnsn_vector_sub(proj, ray);
-
-  double specular_factor = dmnsn_vector_dot(reflected, viewer);
-  if (specular_factor < 0.0) {
-    return dmnsn_black;
-  }
-
-  specular_factor = pow(specular_factor, phong->exp);
-  return dmnsn_color_mul(phong->coeff*specular_factor, light);
-}
-
-// A phong finish
-dmnsn_specular *
-dmnsn_new_phong(dmnsn_pool *pool, double coeff, double exp)
-{
-  dmnsn_phong *phong = DMNSN_PALLOC(pool, dmnsn_phong);
-  phong->coeff = coeff;
-  phong->exp = exp;
-
-  dmnsn_specular *specular = &phong->specular;
-  dmnsn_init_specular(specular);
-  specular->specular_fn = dmnsn_phong_specular_fn;
-  return specular;
-}