diff options
Diffstat (limited to 'ARToolKitPlus/src/math/artkpFixedBase_gpp.h')
| -rw-r--r-- | ARToolKitPlus/src/math/artkpFixedBase_gpp.h | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/ARToolKitPlus/src/math/artkpFixedBase_gpp.h b/ARToolKitPlus/src/math/artkpFixedBase_gpp.h deleted file mode 100644 index 213b12a..0000000 --- a/ARToolKitPlus/src/math/artkpFixedBase_gpp.h +++ /dev/null @@ -1,153 +0,0 @@ -/* ========================================================================
- * PROJECT: ARToolKitPlus
- * ========================================================================
- * This work is based on the original ARToolKit developed by
- * Hirokazu Kato
- * Mark Billinghurst
- * HITLab, University of Washington, Seattle
- * http://www.hitl.washington.edu/artoolkit/
- *
- * Copyright of the derived and new portions of this work
- * (C) 2006 Graz University of Technology
- *
- * This framework is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This framework 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this framework; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * For further information please contact
- * Dieter Schmalstieg
- * <schmalstieg@icg.tu-graz.ac.at>
- * Graz University of Technology,
- * Institut for Computer Graphics and Vision,
- * Inffeldgasse 16a, 8010 Graz, Austria.
- * ========================================================================
- ** @author Daniel Wagner
- *
- * $Id$
- * @file
- * ======================================================================== */
-
-
-#ifndef __ARTKPFIXEDBASE_GPP_HEADERFILE__
-#define __ARTKPFIXEDBASE_GPP_HEADERFILE__
-
-
-#include <gpp.h>
-#ifdef DEBUG
- #pragma comment( lib, "gpp_WMMX40_d.lib" )
-#else
- #pragma comment( lib, "gpp_WMMX40_r.lib" )
-#endif //DEBUG
-
-
-template <int PBITS_>
-class artkpFixedBase_gpp
-{
-public:
- enum {
- PBITS = PBITS_,
- CHECK = 0
- };
-
- static float floatFromFixed(int nFixed)
- {
- return nFixed/(float)(1 << PBITS);
- }
-
- static double doubleFromFixed(int nFixed)
- {
- return nFixed/(double)(1 << PBITS);
- }
-
- static int fixedFromInt(int nV)
- {
- return nV<<PBITS;
- }
-
- static int fixedFromFloat(float nV)
- {
- return (int)(nV * (float)(1 << PBITS) + 0.5f);
- }
-
- static int fixedFromDouble(double nV)
- {
- return (int)(nV * (double)(1 << PBITS) + 0.5f);
- }
-
- static int inverse(int nFixed)
- {
- int ret=0;
- gppInvHP_n_32s(nFixed, &ret, PBITS);
- return ret;
- }
-
- static int multiply(int nLeftFixed, int nRightFixed)
- {
- int ret;
- gppMul_n_32s(nLeftFixed, nRightFixed, &ret, PBITS);
- return ret;
- }
-
- static int divide(int nLeftFixed, int nRightFixed)
- {
- int ret;
- gppDiv_n_32s(nLeftFixed, nRightFixed, &ret, PBITS);
- return ret;
- }
-
- static int cos(int nFixed)
- {
- int ret;
- gppCosHP_n_32s(nFixed, &ret, PBITS);
- return ret;
- }
-
- static int sin(int nFixed)
- {
- int ret;
- gppSinHP_n_32s(nFixed, &ret, PBITS);
- return ret;
- }
-
- static int fabs(int nFixed)
- {
- return nFixed<0 ? -nFixed : nFixed;
- }
-
- static int sqrt(int nFixed)
- {
- unsigned int ret;
- gppSqrtHP_n_32s(nFixed, &ret, PBITS);
- return (int)ret;
- }
-
- static int inverseSqrt(int nFixed)
- {
- unsigned int ret;
- gppInvSqrtHP_n_32s(nFixed, &ret, PBITS);
- return (int)ret;
- }
-
- static int ceil(int nFixed)
- {
- int ret = (nFixed>>PBITS)<<PBITS;
-
- if(nFixed>=0 && ret<nFixed)
- ret += fixedFromInt(1);
-
- return ret;
- }
-};
-
-
-#endif //__ARTKPFIXEDBASE_GPP_HEADERFILE__
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