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authorV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
committerV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
commit4f2d7949f03e1c198bc888f2d05f421d35c57e21 (patch)
treeba5f07bf3f9d22d82e54a462313f5d244036c768 /games-arcade/sdb/files/sdb-1.0.2-endian.patch
reinit the tree, so we can have metadata
Diffstat (limited to 'games-arcade/sdb/files/sdb-1.0.2-endian.patch')
-rw-r--r--games-arcade/sdb/files/sdb-1.0.2-endian.patch275
1 files changed, 275 insertions, 0 deletions
diff --git a/games-arcade/sdb/files/sdb-1.0.2-endian.patch b/games-arcade/sdb/files/sdb-1.0.2-endian.patch
new file mode 100644
index 000000000000..e7b33970274f
--- /dev/null
+++ b/games-arcade/sdb/files/sdb-1.0.2-endian.patch
@@ -0,0 +1,275 @@
+diff -Naur sdb-1.0.2.orig/src/byteswap.h sdb-1.0.2/src/byteswap.h
+--- sdb-1.0.2.orig/src/byteswap.h 1970-01-01 01:00:00.000000000 +0100
++++ sdb-1.0.2/src/byteswap.h 2005-06-11 14:02:33.401905848 +0200
+@@ -0,0 +1,187 @@
++/* $OpenBSD: endian.h,v 1.14 2004/01/11 19:17:31 brad Exp $ */
++
++/*-
++ * Copyright (c) 1997 Niklas Hallqvist. All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ * notice, this list of conditions and the following disclaimer.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ * notice, this list of conditions and the following disclaimer in the
++ * documentation and/or other materials provided with the distribution.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
++ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++/*
++ * Generic definitions for little- and big-endian systems. Other endianesses
++ * has to be dealt with in the specific machine/endian.h file for that port.
++ *
++ * This file is meant to be included from a little- or big-endian port's
++ * machine/endian.h after setting BYTE_ORDER to either 1234 for little endian
++ * or 4321 for big..
++ */
++
++#ifndef _BYTESWAP_H_
++#define _BYTESWAP_H_
++
++#undef LITTLE_ENDIAN
++#define LITTLE_ENDIAN 1234
++#undef BIG_ENDIAN
++#define BIG_ENDIAN 4321
++#undef PDP_ENDIAN
++#define PDP_ENDIAN 3412
++
++#ifdef __GNUC__
++
++#define __swap16gen(x) __extension__({ \
++ unsigned short __swap16gen_x = (x); \
++ \
++ (unsigned short)((__swap16gen_x & 0xff) << 8 | \
++ (__swap16gen_x & 0xff00) >> 8); \
++})
++
++#define __swap32gen(x) __extension__({ \
++ unsigned int __swap32gen_x = (x); \
++ \
++ (unsigned int)((__swap32gen_x & 0xff) << 24 | \
++ (__swap32gen_x & 0xff00) << 8 | \
++ (__swap32gen_x & 0xff0000) >> 8 | \
++ (__swap32gen_x & 0xff000000) >> 24); \
++})
++
++#else /* __GNUC__ */
++
++/* Note that these macros evaluate their arguments several times. */
++#define __swap16gen(x) \
++ (unsigned short)(((unsigned short)(x) & 0xff) << 8 | ((unsigned short)(x) & 0xff00) >> 8)
++
++#define __swap32gen(x) \
++ (unsigned int)(((unsigned int)(x) & 0xff) << 24 | \
++ ((unsigned int)(x) & 0xff00) << 8 | ((unsigned int)(x) & 0xff0000) >> 8 | \
++ ((unsigned int)(x) & 0xff000000) >> 24)
++
++#endif /* __GNUC__ */
++
++/*
++ * Define MD_SWAP if you provide swap{16,32}md functions/macros that are
++ * optimized for your architecture, These will be used for swap{16,32}
++ * unless the argument is a constant and we are using GCC, where we can
++ * take advantage of the CSE phase much better by using the generic version.
++ */
++#ifdef MD_SWAP
++#if __GNUC__
++
++#define swap16(x) __extension__({ \
++ unsigned short __swap16_x = (x); \
++ \
++ __builtin_constant_p(x) ? __swap16gen(__swap16_x) : \
++ __swap16md(__swap16_x); \
++})
++
++#define swap32(x) __extension__({ \
++ unsigned int __swap32_x = (x); \
++ \
++ __builtin_constant_p(x) ? __swap32gen(__swap32_x) : \
++ __swap32md(__swap32_x); \
++})
++
++#endif /* __GNUC__ */
++
++#else /* MD_SWAP */
++#define swap16 __swap16gen
++#define swap32 __swap32gen
++#endif /* MD_SWAP */
++
++#define swap16_multi(v, n) do { \
++ size_t __swap16_multi_n = (n); \
++ unsigned short *__swap16_multi_v = (v); \
++ \
++ while (__swap16_multi_n) { \
++ *__swap16_multi_v = swap16(*__swap16_multi_v); \
++ __swap16_multi_v++; \
++ __swap16_multi_n--; \
++ } \
++} while (0)
++
++#if BYTE_ORDER == LITTLE_ENDIAN
++
++#define letohf(x) (x)
++
++/* Can be overridden by machine/endian.h before inclusion of this file. */
++#ifndef _QUAD_HIGHWORD
++#define _QUAD_HIGHWORD 1
++#endif
++#ifndef _QUAD_LOWWORD
++#define _QUAD_LOWWORD 0
++#endif
++
++#define htobe16 swap16
++#define htobe32 swap32
++#define betoh16 swap16
++#define betoh32 swap32
++
++#define htole16(x) (x)
++#define htole32(x) (x)
++#define letoh16(x) (x)
++#define letoh32(x) (x)
++
++#endif /* BYTE_ORDER */
++
++#if BYTE_ORDER == BIG_ENDIAN
++
++inline float letohf(float in) {
++ float retVal;
++ char* p = (char*)&retVal;
++ char* i = (char*)&in;
++ p[0] = i[3];
++ p[1] = i[2];
++ p[2] = i[1];
++ p[3] = i[0];
++
++ return retVal;
++}
++
++/* Can be overridden by machine/endian.h before inclusion of this file. */
++#ifndef _QUAD_HIGHWORD
++#define _QUAD_HIGHWORD 0
++#endif
++#ifndef _QUAD_LOWWORD
++#define _QUAD_LOWWORD 1
++#endif
++
++#define htole16 swap16
++#define htole32 swap32
++#define letoh16 swap16
++#define letoh32 swap32
++
++#define htobe16(x) (x)
++#define htobe32(x) (x)
++#define betoh16(x) (x)
++#define betoh32(x) (x)
++
++#endif /* BYTE_ORDER */
++
++#define htons htobe16
++#define htonl htobe32
++#define ntohs betoh16
++#define ntohl betoh32
++
++#define NTOHL(x) (x) = ntohl((unsigned int)(x))
++#define NTOHS(x) (x) = ntohs((unsigned short)(x))
++#define HTONL(x) (x) = htonl((unsigned int)(x))
++#define HTONS(x) (x) = htons((unsigned short)(x))
++
++#endif /* _SYS_ENDIAN_H_ */
++
+diff -Naur sdb-1.0.2.orig/src/md2.cpp sdb-1.0.2/src/md2.cpp
+--- sdb-1.0.2.orig/src/md2.cpp 2005-06-11 13:54:13.616884720 +0200
++++ sdb-1.0.2/src/md2.cpp 2005-06-11 14:28:34.726548424 +0200
+@@ -27,6 +27,7 @@
+ */
+
+ #include "sdb.h"
++#include "byteswap.h"
+
+ void ModelObject::draw()
+ {
+@@ -145,6 +146,23 @@
+ errorMessage(8, "FLAGRANT SYSTEM ERROR", "Unable to load model %s", strFileName);
+
+ fread(&m_Header, 1, sizeof(tMd2Header), m_FilePointer);
++ m_Header.magic = letoh32(m_Header.magic);
++ m_Header.version = letoh32(m_Header.version);
++ m_Header.skinWidth = letoh32(m_Header.skinWidth);
++ m_Header.skinHeight = letoh32(m_Header.skinHeight);
++ m_Header.frameSize = letoh32(m_Header.frameSize);
++ m_Header.numSkins = letoh32(m_Header.numSkins);
++ m_Header.numVertices = letoh32(m_Header.numVertices);
++ m_Header.numTexCoords = letoh32(m_Header.numTexCoords);
++ m_Header.numTriangles = letoh32(m_Header.numTriangles);
++ m_Header.numGlCommands = letoh32(m_Header.numGlCommands);
++ m_Header.numFrames = letoh32(m_Header.numFrames);
++ m_Header.offsetSkins = letoh32(m_Header.offsetSkins);
++ m_Header.offsetTexCoords = letoh32(m_Header.offsetTexCoords);
++ m_Header.offsetTriangles = letoh32(m_Header.offsetTriangles);
++ m_Header.offsetFrames = letoh32(m_Header.offsetFrames);
++ m_Header.offsetGlCommands = letoh32(m_Header.offsetGlCommands);
++ m_Header.offsetEnd = letoh32(m_Header.offsetEnd);
+
+ if(m_Header.version != 8)
+ errorMessage(8, "FLAGRANT SYSTEM ERROR", "Invalid file format (version not 8) %s", strFileName);
+@@ -197,12 +215,22 @@
+
+ // Read in all the texture coordinates in one fell swoop
+ fread(m_pTexCoords, sizeof(tMd2TexCoord), m_Header.numTexCoords, m_FilePointer);
++ for (int i=0; i < m_Header.numTexCoords; ++i) {
++ m_pTexCoords[i].u = letoh16(m_pTexCoords[i].u);
++ m_pTexCoords[i].v = letoh16(m_pTexCoords[i].v);
++ }
+
+ // Move the file pointer to the triangles/face data offset
+ fseek(m_FilePointer, m_Header.offsetTriangles, SEEK_SET);
+
+ // Read in the face data for each triangle (vertex and texCoord indices)
+ fread(m_pTriangles, sizeof(tMd2Face), m_Header.numTriangles, m_FilePointer);
++ for (int i=0; i < m_Header.numTriangles; ++i) {
++ for (int j=0; j < 3; ++j) {
++ m_pTriangles[i].vertexIndices[j] = letoh16(m_pTriangles[i].vertexIndices[j]);
++ m_pTriangles[i].textureIndices[j] = letoh16(m_pTriangles[i].textureIndices[j]);
++ }
++ }
+
+ // Move the file pointer to the vertices (frames)
+ fseek(m_FilePointer, m_Header.offsetFrames, SEEK_SET);
+@@ -213,6 +241,10 @@
+
+ // Read in the first frame of animation
+ fread(pFrame, 1, m_Header.frameSize, m_FilePointer);
++ for (int j=0; j < 3; ++j) {
++ pFrame->scale[j] = letohf(pFrame->scale[j]);
++ pFrame->translate[j] = letohf(pFrame->translate[j]);
++ }
+
+ m_pFrames[i].pVertices = new tMd2Triangle [m_Header.numVertices];
+
+diff -Naur sdb-1.0.2.orig/src/sdb.h sdb-1.0.2/src/sdb.h
+--- sdb-1.0.2.orig/src/sdb.h 2005-06-11 13:54:13.610885632 +0200
++++ sdb-1.0.2/src/sdb.h 2005-06-11 14:26:02.116748640 +0200
+@@ -57,11 +57,7 @@
+ #include <sys/time.h>
+ #endif
+
+-#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+-#define MD2_SUFFIX ".md2b"
+-#else
+ #define MD2_SUFFIX ".md2"
+-#endif
+
+ using namespace std;
+