| /* |
| * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) |
| * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice including the dates of first publication and |
| * either this permission notice or a reference to |
| * http://oss.sgi.com/projects/FreeB/ |
| * shall be included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF |
| * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| * |
| * Except as contained in this notice, the name of Silicon Graphics, Inc. |
| * shall not be used in advertising or otherwise to promote the sale, use or |
| * other dealings in this Software without prior written authorization from |
| * Silicon Graphics, Inc. |
| */ |
| |
| /* |
| * mymath.h |
| * |
| */ |
| |
| #ifndef __glumymath_h_ |
| #define __glumymath_h_ |
| |
| #ifdef GLBUILD |
| #define sqrtf gl_fsqrt |
| #endif |
| |
| #if defined(GLBUILD) || defined(STANDALONE) |
| #define M_SQRT2 1.41421356237309504880 |
| #define ceilf myceilf |
| #define floorf myfloorf |
| #define sqrtf sqrt |
| extern "C" double sqrt(double); |
| extern "C" float ceilf(float); |
| extern "C" float floorf(float); |
| #define NEEDCEILF |
| #endif |
| |
| #ifdef LIBRARYBUILD |
| #include <math.h> |
| #endif |
| |
| #if !defined sqrtf |
| # define sqrtf(x) ((float)sqrt(x)) |
| #endif |
| #if !defined ceilf |
| # define ceilf(x) ((float)ceil(x)) |
| #endif |
| #if !defined floorf |
| # define floorf(x) ((float)floor(x)) |
| #endif |
| |
| #endif /* __glumymath_h_ */ |
