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COMMON: Move cosine/sine tables out of header files
Access is now restricted to using the getSineTable()/getCosineTable() helper functions.
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common/cosinetables.cpp
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common/cosinetables.cpp
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@ -26,6 +26,7 @@
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// Copyright (c) 2010 Alex Converse <alex.converse@gmail.com>
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// Copyright (c) 2010 Vitor Sessak
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#include "common/cosinetables.h"
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#include "common/dct.h"
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namespace Common {
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@ -1,44 +0,0 @@
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/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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// Based on eos' math code
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#include "common/math.h"
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#include "common/sinetables.h"
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#include "common/cosinetables.h"
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namespace Common {
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const float *getSineTable(int bits) {
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assert((bits >= 4) && (bits <= 16));
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return sinTables[bits];
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}
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const float *getCosineTable(int bits) {
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assert((bits >= 4) && (bits <= 16));
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return cosTables[bits];
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}
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} // End of namespace Common
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@ -50,9 +50,6 @@ struct Complex {
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float re, im;
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};
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const float *getSineTable(int bits);
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const float *getCosineTable(int bits);
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// See http://graphics.stanford.edu/~seander/bithacks.html#IntegerLogLookup
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static const char LogTable256[256] = {
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#define LT(n) n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n
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@ -38,11 +38,12 @@ MODULE_OBJS := \
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ifdef USE_BINK
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MODULE_OBJS += \
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bitstream.o \
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cosinetables.o \
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dct.o \
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fft.o \
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huffman.o \
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math.o \
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rdft.o
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rdft.o \
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sinetables.o
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endif
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# Include common rules
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@ -25,6 +25,8 @@
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// Copyright (c) 2009 Alex Converse <alex dot converse at gmail dot com>
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#include "common/rdft.h"
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#include "common/cosinetables.h"
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#include "common/sinetables.h"
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namespace Common {
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8274
common/sinetables.cpp
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8274
common/sinetables.cpp
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8245
common/sinetables.h
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common/sinetables.h
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