Green-Sky/tomato
1
0
Fork 1
Code Issues Pull Requests 1 Actions Packages Projects Releases 1 Wiki Activity

Merge commit 'dec0d4ec4153bf9fc2b78ae6c2df45b6ea8dde7a' as 'external/sdl/SDL'

Browse Source
This commit is contained in:
Green Sky
2023-07-25 22:27:55 +02:00
parent b38ea75e56 dec0d4ec41
commit b8e444eaa8
1663 changed files with 627495 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2692
external/sdl/SDL/build-scripts/SDL_migration.cocci vendored Normal file
View File

File diff suppressed because it is too large Load Diff

315
external/sdl/SDL/build-scripts/android-prefab.sh vendored Executable file
View File

@ -0,0 +1,315 @@
#!/bin/bash
set -e
if ! [ "x$ANDROID_NDK_HOME" != "x" -a -d "$ANDROID_NDK_HOME" ]; then
echo "ANDROID_NDK_HOME environment variable is not set"
exit 1
fi
if ! [ "x$ANDROID_HOME" != "x" -a -d "$ANDROID_HOME" ]; then
echo "ANDROID_HOME environment variable is not set"
exit 1
fi
if [ "x$ANDROID_API" = "x" ]; then
ANDROID_API="$(ls "$ANDROID_HOME/platforms" | grep -E "^android-[0-9]+$" | sed 's/android-//' | sort -n -r | head -1)"
if [ "x$ANDROID_API" = "x" ]; then
echo "No Android platform found in $ANDROID_HOME/platforms"
exit 1
fi
else
if ! [ -d "$ANDROID_HOME/platforms/android-$ANDROID_API" ]; then
echo "Android api version $ANDROID_API is not available ($ANDROID_HOME/platforms/android-$ANDROID_API does not exist)" >2
exit 1
fi
fi
android_platformdir="$ANDROID_HOME/platforms/android-$ANDROID_API"
echo "Building for android api version $ANDROID_API"
echo "android_platformdir=$android_platformdir"
scriptdir=$(cd -P -- "$(dirname -- "$0")" && printf '%s\n' "$(pwd -P)")
sdl_root=$(cd -P -- "$(dirname -- "$0")/.." && printf '%s\n' "$(pwd -P)")
build_root="${sdl_root}/build-android-prefab"
android_abis="armeabi-v7a arm64-v8a x86 x86_64"
android_api=19
android_ndk=21
android_stl="c++_shared"
sdl_major=$(sed -ne 's/^#define SDL_MAJOR_VERSION *//p' "${sdl_root}/include/SDL3/SDL_version.h")
sdl_minor=$(sed -ne 's/^#define SDL_MINOR_VERSION *//p' "${sdl_root}/include/SDL3/SDL_version.h")
sdl_patch=$(sed -ne 's/^#define SDL_PATCHLEVEL *//p' "${sdl_root}/include/SDL3/SDL_version.h")
sdl_version="${sdl_major}.${sdl_minor}.${sdl_patch}"
echo "Building Android prefab package for SDL version $sdl_version"
prefabhome="${build_root}/prefab-${sdl_version}"
rm -rf "$prefabhome"
mkdir -p "${prefabhome}"
build_cmake_projects() {
for android_abi in $android_abis; do
echo "Configuring CMake project for $android_abi"
cmake -S "$sdl_root" -B "${build_root}/build_${android_abi}" \
-DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake" \
-DANDROID_PLATFORM=${android_platform} \
-DANDROID_ABI=${android_abi} \
-DSDL_SHARED=ON \
-DSDL_STATIC=ON \
-DSDL_STATIC_PIC=ON \
-DSDL_TEST=ON \
-DSDL_DISABLE_INSTALL=OFF \
-DCMAKE_INSTALL_PREFIX="${build_root}/build_${android_abi}/prefix" \
-DCMAKE_INSTALL_INCLUDEDIR=include \
-DCMAKE_INSTALL_LIBDIR=lib \
-DCMAKE_BUILD_TYPE=Release \
-GNinja
rm -rf "${build_root}/build_${android_abi}/prefix"
echo "Building CMake project for $android_abi"
cmake --build "${build_root}/build_${android_abi}"
echo "Installing CMake project for $android_abi"
cmake --install "${build_root}/build_${android_abi}"
done
}
classes_sources_jar_path="${prefabhome}/classes-sources.jar"
classes_jar_path="${prefabhome}/classes.jar"
compile_java() {
classes_sources_root="${prefabhome}/classes-sources"
rm -rf "${classes_sources_root}"
mkdir -p "${classes_sources_root}/META-INF"
echo "Copying LICENSE.txt to java build folder"
cp "$sdl_root/LICENSE.txt" "${classes_sources_root}/META-INF"
echo "Copy JAVA sources to java build folder"
cp -r "$sdl_root/android-project/app/src/main/java/org" "${classes_sources_root}"
java_sourceslist_path="${prefabhome}/java_sources.txt"
pushd "${classes_sources_root}"
echo "Collecting sources for classes-sources.jar"
find "." -name "*.java" >"${java_sourceslist_path}"
find "META-INF" -name "*" >>"${java_sourceslist_path}"
echo "Creating classes-sources.jar"
jar -cf "${classes_sources_jar_path}" "@${java_sourceslist_path}"
popd
classes_root="${prefabhome}/classes"
mkdir -p "${classes_root}/META-INF"
cp "$sdl_root/LICENSE.txt" "${classes_root}/META-INF"
java_sourceslist_path="${prefabhome}/java_sources.txt"
echo "Collecting sources for classes.jar"
find "$sdl_root/android-project/app/src/main/java" -name "*.java" >"${java_sourceslist_path}"
echo "Compiling classes"
javac -encoding utf-8 -classpath "$android_platformdir/android.jar" -d "${classes_root}" "@${java_sourceslist_path}"
java_classeslist_path="${prefabhome}/java_classes.txt"
pushd "${classes_root}"
find "." -name "*.class" >"${java_classeslist_path}"
find "META-INF" -name "*" >>"${java_classeslist_path}"
echo "Creating classes.jar"
jar -cf "${classes_jar_path}" "@${java_classeslist_path}"
popd
}
pom_filename="SDL${sdl_major}-${sdl_version}.pom"
pom_filepath="${prefabhome}/${pom_filename}"
create_pom_xml() {
echo "Creating ${pom_filename}"
cat >"${pom_filepath}" <<EOF
<project>
<modelVersion>4.0.0</modelVersion>
<groupId>org.libsdl.android</groupId>
<artifactId>SDL${sdl_major}</artifactId>
<version>${sdl_version}</version>
<packaging>aar</packaging>
<name>SDL${sdl_major}</name>
<description>The AAR for SDL${sdl_major}</description>
<url>https://libsdl.org/</url>
<licenses>
<license>
<name>zlib License</name>
<url>https://github.com/libsdl-org/SDL/blob/main/LICENSE.txt</url>
<distribution>repo</distribution>
</license>
</licenses>
<scm>
<connection>scm:git:https://github.com/libsdl-org/SDL</connection>
<url>https://github.com/libsdl-org/SDL</url>
</scm>
</project>
EOF
}
create_aar_androidmanifest() {
echo "Creating AndroidManifest.xml"
cat >"${aar_root}/AndroidManifest.xml" <<EOF
<manifest
xmlns:android="http://schemas.android.com/apk/res/android"
package="org.libsdl.android" android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="16"
android:targetSdkVersion="29"/>
</manifest>
EOF
}
echo "Creating AAR root directory"
aar_root="${prefabhome}/SDL${sdl_major}-${sdl_version}"
mkdir -p "${aar_root}"
aar_metainfdir_path=${aar_root}/META-INF
mkdir -p "${aar_metainfdir_path}"
cp "${sdl_root}/LICENSE.txt" "${aar_metainfdir_path}"
prefabworkdir="${aar_root}/prefab"
mkdir -p "${prefabworkdir}"
cat >"${prefabworkdir}/prefab.json" <<EOF
{
"schema_version": 2,
"name": "SDL$sdl_major",
"version": "$sdl_version",
"dependencies": []
}
EOF
modulesworkdir="${prefabworkdir}/modules"
mkdir -p "${modulesworkdir}"
create_shared_sdl_module() {
echo "Creating SDL${sdl_major} prefab module"
for android_abi in $android_abis; do
sdl_moduleworkdir="${modulesworkdir}/SDL${sdl_major}"
mkdir -p "${sdl_moduleworkdir}"
abi_build_prefix="${build_root}/build_${android_abi}/prefix"
cat >"${sdl_moduleworkdir}/module.json" <<EOF
{
"export_libraries": [],
"library_name": "libSDL${sdl_major}"
}
EOF
mkdir -p "${sdl_moduleworkdir}/include/SDL${sdl_major}"
cp -r "${abi_build_prefix}/include/SDL${sdl_major}/"* "${sdl_moduleworkdir}/include/SDL${sdl_major}"
abi_sdllibdir="${sdl_moduleworkdir}/libs/android.${android_abi}"
mkdir -p "${abi_sdllibdir}"
cat >"${abi_sdllibdir}/abi.json" <<EOF
{
"abi": "${android_abi}",
"api": ${android_api},
"ndk": ${android_ndk},
"stl": "${android_stl}",
"static": false
}
EOF
cp "${abi_build_prefix}/lib/libSDL${sdl_major}.so" "${abi_sdllibdir}"
done
}
create_static_sdl_module() {
echo "Creating SDL${sdl_major}-static prefab module"
for android_abi in $android_abis; do
sdl_moduleworkdir="${modulesworkdir}/SDL${sdl_major}-static"
mkdir -p "${sdl_moduleworkdir}"
abi_build_prefix="${build_root}/build_${android_abi}/prefix"
cat >"${sdl_moduleworkdir}/module.json" <<EOF
{
"export_libraries": ["-ldl", "-lGLESv1_CM", "-lGLESv2", "-llog", "-landroid", "-lOpenSLES"]
"library_name": "libSDL${sdl_major}"
}
EOF
mkdir -p "${sdl_moduleworkdir}/include/SDL${sdl_major}"
cp -r "${abi_build_prefix}/include/SDL${sdl_major}/"* "${sdl_moduleworkdir}/include/SDL${sdl_major}"
abi_sdllibdir="${sdl_moduleworkdir}/libs/android.${android_abi}"
mkdir -p "${abi_sdllibdir}"
cat >"${abi_sdllibdir}/abi.json" <<EOF
{
"abi": "${android_abi}",
"api": ${android_api},
"ndk": ${android_ndk},
"stl": "${android_stl}",
"static": true
}
EOF
cp "${abi_build_prefix}/lib/libSDL${sdl_major}.a" "${abi_sdllibdir}"
done
}
create_sdltest_module() {
echo "Creating SDL${sdl_major}test prefab module"
for android_abi in $android_abis; do
sdl_moduleworkdir="${modulesworkdir}/SDL${sdl_major}test"
mkdir -p "${sdl_moduleworkdir}"
abi_build_prefix="${build_root}/build_${android_abi}/prefix"
cat >"${sdl_moduleworkdir}/module.json" <<EOF
{
"export_libraries": [],
"library_name": "libSDL${sdl_major}_test"
}
EOF
abi_sdllibdir="${sdl_moduleworkdir}/libs/android.${android_abi}"
mkdir -p "${abi_sdllibdir}"
cat >"${abi_sdllibdir}/abi.json" <<EOF
{
"abi": "${android_abi}",
"api": ${android_api},
"ndk": ${android_ndk},
"stl": "${android_stl}",
"static": true
}
EOF
cp "${abi_build_prefix}/lib/libSDL${sdl_major}_test.a" "${abi_sdllibdir}"
done
}
build_cmake_projects
compile_java
create_pom_xml
create_aar_androidmanifest
create_shared_sdl_module
create_static_sdl_module
create_sdltest_module
pushd "${aar_root}"
aar_filename="SDL${sdl_major}-${sdl_version}.aar"
cp "${classes_jar_path}" ./classes.jar
cp "${classes_sources_jar_path}" ./classes-sources.jar
zip -r "${aar_filename}" AndroidManifest.xml classes.jar classes-sources.jar prefab META-INF
zip -Tv "${aar_filename}" 2>/dev/null ;
mv "${aar_filename}" "${prefabhome}"
popd
maven_filename="SDL${sdl_major}-${sdl_version}.zip"
pushd "${prefabhome}"
zip_filename="SDL${sdl_major}-${sdl_version}.zip"
zip "${maven_filename}" "${aar_filename}" "${pom_filename}" 2>/dev/null;
zip -Tv "${zip_filename}" 2>/dev/null;
popd
echo "Prefab zip is ready at ${prefabhome}/${aar_filename}"
echo "Maven archive is ready at ${prefabhome}/${zip_filename}"

100
external/sdl/SDL/build-scripts/androidbuild.sh vendored Executable file
View File

@ -0,0 +1,100 @@
#!/bin/bash
SOURCES=()
MKSOURCES=""
CURDIR=`pwd -P`
# Fetch sources
if [[ $# -ge 2 ]]; then
for src in ${@:2}
do
SOURCES+=($src)
MKSOURCES="$MKSOURCES $(basename $src)"
done
else
if [ -n "$1" ]; then
while read src
do
SOURCES+=($src)
MKSOURCES="$MKSOURCES $(basename $src)"
done
fi
fi
if [ -z "$1" ] || [ -z "$SOURCES" ]; then
echo "Usage: androidbuild.sh com.yourcompany.yourapp < sources.list"
echo "Usage: androidbuild.sh com.yourcompany.yourapp source1.c source2.c ...sourceN.c"
echo "To copy SDL source instead of symlinking: COPYSOURCE=1 androidbuild.sh ... "
exit 1
fi
SDLPATH="$( cd "$(dirname "$0")/.." ; pwd -P )"
if [ -z "$ANDROID_HOME" ];then
echo "Please set the ANDROID_HOME directory to the path of the Android SDK"
exit 1
fi
if [ ! -d "$ANDROID_HOME/ndk-bundle" -a -z "$ANDROID_NDK_HOME" ]; then
echo "Please set the ANDROID_NDK_HOME directory to the path of the Android NDK"
exit 1
fi
APP="$1"
APPARR=(${APP//./ })
BUILDPATH="$SDLPATH/build/$APP"
# Start Building
rm -rf $BUILDPATH
mkdir -p $BUILDPATH
cp -r $SDLPATH/android-project/* $BUILDPATH
# Copy SDL sources
mkdir -p $BUILDPATH/app/jni/SDL
if [ -z "$COPYSOURCE" ]; then
ln -s $SDLPATH/src $BUILDPATH/app/jni/SDL
ln -s $SDLPATH/include $BUILDPATH/app/jni/SDL
else
cp -r $SDLPATH/src $BUILDPATH/app/jni/SDL
cp -r $SDLPATH/include $BUILDPATH/app/jni/SDL
fi
cp -r $SDLPATH/Android.mk $BUILDPATH/app/jni/SDL
sed -i -e "s|YourSourceHere.c|$MKSOURCES|g" $BUILDPATH/app/jni/src/Android.mk
sed -i -e "s|org\.libsdl\.app|$APP|g" $BUILDPATH/app/build.gradle
sed -i -e "s|org\.libsdl\.app|$APP|g" $BUILDPATH/app/src/main/AndroidManifest.xml
# Copy user sources
for src in "${SOURCES[@]}"
do
cp $src $BUILDPATH/app/jni/src
done
# Create an inherited Activity
cd $BUILDPATH/app/src/main/java
for folder in "${APPARR[@]}"
do
mkdir -p $folder
cd $folder
done
ACTIVITY="${folder}Activity"
sed -i -e "s|\"SDLActivity\"|\"$ACTIVITY\"|g" $BUILDPATH/app/src/main/AndroidManifest.xml
# Fill in a default Activity
cat >"$ACTIVITY.java" <<__EOF__
package $APP;
import org.libsdl.app.SDLActivity;
public class $ACTIVITY extends SDLActivity
{
}
__EOF__
# Update project and build
echo "To build and install to a device for testing, run the following:"
echo "cd $BUILDPATH"
echo "./gradlew installDebug"

78
external/sdl/SDL/build-scripts/androidbuildlibs.sh vendored Executable file
View File

@ -0,0 +1,78 @@
#!/bin/bash
#
# Build the Android libraries without needing a project
# (AndroidManifest.xml, jni/{Application,Android}.mk, etc.)
#
# Usage: androidbuildlibs.sh [arg for ndk-build ...]"
#
# Useful NDK arguments:
#
# NDK_DEBUG=1 - build debug version
# NDK_LIBS_OUT=<dest> - specify alternate destination for installable
# modules.
#
# Android.mk is in srcdir
srcdir=`dirname $0`/..
srcdir=`cd $srcdir && pwd`
cd $srcdir
#
# Create the build directories
#
build=build
buildandroid=$build/android
platform=android-16
abi="arm64-v8a" # "armeabi-v7a arm64-v8a x86 x86_64"
obj=
lib=
ndk_args=
# Allow an external caller to specify locations and platform.
while [ $# -gt 0 ]; do
arg=$1
if [ "${arg:0:8}" == "NDK_OUT=" ]; then
obj=${arg#NDK_OUT=}
elif [ "${arg:0:13}" == "NDK_LIBS_OUT=" ]; then
lib=${arg#NDK_LIBS_OUT=}
elif [ "${arg:0:13}" == "APP_PLATFORM=" ]; then
platform=${arg#APP_PLATFORM=}
elif [ "${arg:0:8}" == "APP_ABI=" ]; then
abi=${arg#APP_ABI=}
else
ndk_args="$ndk_args $arg"
fi
shift
done
if [ -z $obj ]; then
obj=$buildandroid/obj
fi
if [ -z $lib ]; then
lib=$buildandroid/lib
fi
for dir in $build $buildandroid $obj $lib; do
if test -d $dir; then
:
else
mkdir $dir || exit 1
fi
done
# APP_* variables set in the environment here will not be seen by the
# ndk-build makefile segments that use them, e.g., default-application.mk.
# For consistency, pass all values on the command line.
ndk-build \
NDK_PROJECT_PATH=null \
NDK_OUT=$obj \
NDK_LIBS_OUT=$lib \
APP_BUILD_SCRIPT=Android.mk \
APP_ABI="$abi" \
APP_PLATFORM="$platform" \
APP_MODULES="SDL3" \
$ndk_args

260
external/sdl/SDL/build-scripts/check_stdlib_usage.py vendored Executable file
View File

@ -0,0 +1,260 @@
#!/usr/bin/env python3
#
# Simple DirectMedia Layer
# Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
#
# This software is provided 'as-is', without any express or implied
# warranty. In no event will the authors be held liable for any damages
# arising from the use of this software.
#
# Permission is granted to anyone to use this software for any purpose,
# including commercial applications, and to alter it and redistribute it
# freely, subject to the following restrictions:
#
# 1. The origin of this software must not be misrepresented; you must not
# claim that you wrote the original software. If you use this software
# in a product, an acknowledgment in the product documentation would be
# appreciated but is not required.
# 2. Altered source versions must be plainly marked as such, and must not be
# misrepresented as being the original software.
# 3. This notice may not be removed or altered from any source distribution.
#
# This script detects use of stdlib function in SDL code
import argparse
import os
import pathlib
import re
import sys
SDL_ROOT = pathlib.Path(__file__).resolve().parents[1]
words = [
'abs',
'acos',
'acosf',
'asin',
'asinf',
'asprintf',
'atan',
'atan2',
'atan2f',
'atanf',
'atof',
'atoi',
'calloc',
'ceil',
'ceilf',
'copysign',
'copysignf',
'cos',
'cosf',
'crc32',
'exp',
'expf',
'fabs',
'fabsf',
'floor',
'floorf',
'fmod',
'fmodf',
'free',
'getenv',
'isalnum',
'isalpha',
'isblank',
'iscntrl',
'isdigit',
'isgraph',
'islower',
'isprint',
'ispunct',
'isspace',
'isupper',
'isxdigit',
'itoa',
'lltoa',
'log10',
'log10f',
'logf',
'lround',
'lroundf',
'ltoa',
'malloc',
'memalign',
'memcmp',
'memcpy',
'memcpy4',
'memmove',
'memset',
'pow',
'powf',
'qsort',
'realloc',
'round',
'roundf',
'scalbn',
'scalbnf',
'setenv',
'sin',
'sinf',
'snprintf',
'sqrt',
'sqrtf',
'sscanf',
'strcasecmp',
'strchr',
'strcmp',
'strdup',
'strlcat',
'strlcpy',
'strlen',
'strlwr',
'strncasecmp',
'strncmp',
'strrchr',
'strrev',
'strstr',
'strtod',
'strtokr',
'strtol',
'strtoll',
'strtoul',
'strupr',
'tan',
'tanf',
'tolower',
'toupper',
'trunc',
'truncf',
'uitoa',
'ulltoa',
'ultoa',
'utf8strlcpy',
'utf8strlen',
'vasprintf',
'vsnprintf',
'vsscanf',
'wcscasecmp',
'wcscmp',
'wcsdup',
'wcslcat',
'wcslcpy',
'wcslen',
'wcsncasecmp',
'wcsncmp',
'wcsstr' ]
reg_comment_remove_content = re.compile('\/\*.*\*/')
reg_comment_remove_content2 = re.compile('".*"')
reg_comment_remove_content3 = re.compile(':strlen')
reg_comment_remove_content4 = re.compile('->free')
def find_symbols_in_file(file, regex):
allowed_extensions = [ ".c", ".cpp", ".m", ".h", ".hpp", ".cc" ]
excluded_paths = [
"src/stdlib",
"src/libm",
"src/hidapi",
"src/video/khronos",
"include/SDL3",
"build-scripts/gen_audio_resampler_filter.c",
"build-scripts/gen_audio_channel_conversion.c" ]
filename = pathlib.Path(file)
for ep in excluded_paths:
if ep in filename.as_posix():
# skip
return
if filename.suffix not in allowed_extensions:
# skip
return
# print("Parse %s" % file)
try:
with file.open("r", encoding="UTF-8", newline="") as rfp:
parsing_comment = False
for l in rfp:
l = l.strip()
# Get the comment block /* ... */ across several lines
match_start = "/*" in l
match_end = "*/" in l
if match_start and match_end:
continue
if match_start:
parsing_comment = True
continue
if match_end:
parsing_comment = False
continue
if parsing_comment:
continue
if regex.match(l):
# free() allowed here
if "This should NOT be SDL_" in l:
continue
# double check
# Remove one line comment /* ... */
# eg: extern DECLSPEC SDL_hid_device * SDLCALL SDL_hid_open_path(const char *path, int bExclusive /* = false */);
l = reg_comment_remove_content.sub('', l)
# Remove strings " ... "
l = reg_comment_remove_content2.sub('', l)
# :strlen
l = reg_comment_remove_content3.sub('', l)
# ->free
l = reg_comment_remove_content4.sub('', l)
if regex.match(l):
print("File %s" % filename)
print(" %s" % l)
print("")
except UnicodeDecodeError:
print("%s is not text, skipping" % file)
except Exception as err:
print("%s" % err)
def find_symbols_in_dir(path, regex):
for entry in path.glob("*"):
if entry.is_dir():
find_symbols_in_dir(entry, regex)
else:
find_symbols_in_file(entry, regex)
def main():
str = ".*\\b("
for w in words:
str += w + "|"
str = str[:-1]
str += ")\("
regex = re.compile(str)
find_symbols_in_dir(SDL_ROOT, regex)
if __name__ == "__main__":
parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
args = parser.parse_args()
try:
main()
except Exception as e:
print(e)
exit(-1)
exit(0)

32
external/sdl/SDL/build-scripts/clang-format-src.sh vendored Executable file
View File

@ -0,0 +1,32 @@
#!/bin/sh
cd "$(dirname $0)/../src"
echo "Running clang-format in $(pwd)"
find . -regex '.*\.[chm]p*' -exec clang-format -i {} \;
# Revert third-party code
git checkout \
events/imKStoUCS.* \
hidapi \
joystick/controller_type.c \
joystick/controller_type.h \
joystick/hidapi/steam/controller_constants.h \
joystick/hidapi/steam/controller_structs.h \
libm \
stdlib/SDL_malloc.c \
stdlib/SDL_qsort.c \
stdlib/SDL_strtokr.c \
video/arm \
video/khronos \
video/x11/edid-parse.c \
video/yuv2rgb
clang-format -i hidapi/SDL_hidapi.c
# Revert generated code
git checkout dynapi/SDL_dynapi_overrides.h
git checkout dynapi/SDL_dynapi_procs.h
git checkout render/metal/SDL_shaders_metal_*.h
echo "clang-format complete!"

13
external/sdl/SDL/build-scripts/cmake-toolchain-mingw64-i686.cmake vendored Normal file
View File

@ -0,0 +1,13 @@
set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_SYSTEM_PROCESSOR x86)
find_program(CMAKE_C_COMPILER NAMES i686-w64-mingw32-gcc)
find_program(CMAKE_CXX_COMPILER NAMES i686-w64-mingw32-g++)
if(NOT CMAKE_C_COMPILER)
message(FATAL_ERROR "Failed to find CMAKE_C_COMPILER.")
endif()
if(NOT CMAKE_CXX_COMPILER)
message(FATAL_ERROR "Failed to find CMAKE_CXX_COMPILER.")
endif()

13
external/sdl/SDL/build-scripts/cmake-toolchain-mingw64-x86_64.cmake vendored Normal file
View File

@ -0,0 +1,13 @@
set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_SYSTEM_PROCESSOR x86_64)
find_program(CMAKE_C_COMPILER NAMES x86_64-w64-mingw32-gcc)
find_program(CMAKE_CXX_COMPILER NAMES x86_64-w64-mingw32-g++)
if(NOT CMAKE_C_COMPILER)
message(FATAL_ERROR "Failed to find CMAKE_C_COMPILER.")
endif()
if(NOT CMAKE_CXX_COMPILER)
message(FATAL_ERROR "Failed to find CMAKE_CXX_COMPILER.")
endif()

14
external/sdl/SDL/build-scripts/cmake-toolchain-qnx-aarch64le.cmake vendored Normal file
View File

@ -0,0 +1,14 @@
set(CMAKE_SYSTEM_NAME QNX)
set(arch gcc_ntoaarch64le)
set(CMAKE_C_COMPILER qcc)
set(CMAKE_C_COMPILER_TARGET ${arch})
set(CMAKE_CXX_COMPILER q++)
set(CMAKE_CXX_COMPILER_TARGET ${arch})
set(CMAKE_SYSROOT $ENV{QNX_TARGET})
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

14
external/sdl/SDL/build-scripts/cmake-toolchain-qnx-x86_64.cmake vendored Normal file
View File

@ -0,0 +1,14 @@
set(CMAKE_SYSTEM_NAME QNX)
set(arch gcc_ntox86_64)
set(CMAKE_C_COMPILER qcc)
set(CMAKE_C_COMPILER_TARGET ${arch})
set(CMAKE_CXX_COMPILER q++)
set(CMAKE_CXX_COMPILER_TARGET ${arch})
set(CMAKE_SYSROOT $ENV{QNX_TARGET})
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

59
external/sdl/SDL/build-scripts/codechecker-buildbot.sh vendored Executable file
View File

@ -0,0 +1,59 @@
#!/bin/bash
# This is a script used by some Buildbot build workers to push the project
# through Clang's static analyzer and prepare the output to be uploaded
# back to the buildmaster. You might find it useful too.
# Install Clang (you already have it on macOS, apt-get install clang
# on Ubuntu, etc), install CMake, and pip3 install codechecker.
FINALDIR="$1"
set -x
set -e
cd `dirname "$0"`
cd ..
rm -rf codechecker-buildbot
if [ ! -z "$FINALDIR" ]; then
rm -rf "$FINALDIR"
fi
mkdir codechecker-buildbot
cd codechecker-buildbot
# We turn off deprecated declarations, because we don't care about these warnings during static analysis.
cmake -Wno-dev -DSDL_STATIC=OFF -DCMAKE_BUILD_TYPE=Debug -DSDL_ASSERTIONS=enabled -DCMAKE_C_FLAGS="-Wno-deprecated-declarations" -DCMAKE_EXPORT_COMPILE_COMMANDS=1 ..
# CMake on macOS adds "-arch arm64" or whatever is appropriate, but this confuses CodeChecker, so strip it out.
perl -w -pi -e 's/\-arch\s+.*?\s+//g;' compile_commands.json
rm -rf ../analysis
CodeChecker analyze compile_commands.json -o ./reports
# "parse" returns 2 if there was a static analysis issue to report, but this
# does not signify an error in the parsing (that would be error code 1). Turn
# off the abort-on-error flag.
set +e
CodeChecker parse ./reports -e html -o ../analysis
set -e
cd ..
chmod -R a+r analysis
chmod -R go-w analysis
find analysis -type d -exec chmod a+x {} \;
if [ -x /usr/bin/xattr ]; then find analysis -exec /usr/bin/xattr -d com.apple.quarantine {} \; 2>/dev/null ; fi
if [ ! -z "$FINALDIR" ]; then
mv analysis "$FINALDIR"
else
FINALDIR=analysis
fi
rm -rf codechecker-buildbot
echo "Done. Final output is in '$FINALDIR' ..."
# end of codechecker-buildbot.sh ...

156
external/sdl/SDL/build-scripts/fnsince.pl vendored Executable file
View File

@ -0,0 +1,156 @@
#!/usr/bin/perl -w
use warnings;
use strict;
use File::Basename;
use Cwd qw(abs_path);
my $wikipath = undef;
foreach (@ARGV) {
$wikipath = abs_path($_), next if not defined $wikipath;
}
chdir(dirname(__FILE__));
chdir('..');
my @unsorted_releases = ();
open(PIPEFH, '-|', 'git tag -l') or die "Failed to read git release tags: $!\n";
while (<PIPEFH>) {
chomp;
if (/\Arelease\-(.*?)\Z/) {
# Ignore anything that isn't a x.y.0 release.
# Make sure new APIs are assigned to the next minor version and ignore the patch versions.
my $ver = $1;
my @versplit = split /\./, $ver;
next if (scalar(@versplit) < 1) || ($versplit[0] != 3); # Ignore anything that isn't an SDL3 release.
next if (scalar(@versplit) < 3) || ($versplit[2] != 0);
# Consider this release version.
push @unsorted_releases, $ver;
}
}
close(PIPEFH);
#print("\n\nUNSORTED\n");
#foreach (@unsorted_releases) {
# print "$_\n";
#}
my @releases = sort {
my @asplit = split /\./, $a;
my @bsplit = split /\./, $b;
my $rc;
for (my $i = 0; $i < scalar(@asplit); $i++) {
return 1 if (scalar(@bsplit) <= $i); # a is "2.0.1" and b is "2.0", or whatever.
my $aseg = $asplit[$i];
my $bseg = $bsplit[$i];
$rc = int($aseg) <=> int($bseg);
return $rc if ($rc != 0); # found the difference.
}
return 0; # still here? They matched completely?!
} @unsorted_releases;
my $current_release = 'in-development';
my $next_release = '3.0.0'; # valid until we actually ship something. :)
if (scalar(@releases) > 0) {
# this happens to work for how SDL versions things at the moment.
$current_release = $releases[-1];
my @current_release_segments = split /\./, $current_release;
@current_release_segments[1] = '' . ($current_release_segments[1] + 2);
$next_release = join('.', @current_release_segments);
}
#print("\n\nSORTED\n");
#foreach (@releases) {
# print "$_\n";
#}
#print("\nCURRENT RELEASE: $current_release\n");
#print("NEXT RELEASE: $next_release\n\n");
push @releases, 'HEAD';
my %funcs = ();
foreach my $release (@releases) {
#print("Checking $release...\n");
my $tag = ($release eq 'HEAD') ? $release : "release-$release";
my $blobname = "$tag:src/dynapi/SDL_dynapi_overrides.h";
open(PIPEFH, '-|', "git show '$blobname'") or die "Failed to read git blob '$blobname': $!\n";
while (<PIPEFH>) {
chomp;
if (/\A\#define\s+(SDL_.*?)\s+SDL_.*?_REAL\Z/) {
my $fn = $1;
$funcs{$fn} = $release if not defined $funcs{$fn};
}
}
close(PIPEFH);
}
# these are incorrect in the dynapi header, because we forgot to add them
# until a later release, but are available in the older release.
$funcs{'SDL_WinRTGetFSPathUNICODE'} = '2.0.3';
$funcs{'SDL_WinRTGetFSPathUTF8'} = '2.0.3';
if (not defined $wikipath) {
foreach my $release (@releases) {
foreach my $fn (sort keys %funcs) {
print("$fn: $funcs{$fn}\n") if $funcs{$fn} eq $release;
}
}
} else {
if (defined $wikipath) {
chdir($wikipath);
foreach my $fn (keys %funcs) {
my $revision = $funcs{$fn};
$revision = $next_release if $revision eq 'HEAD';
my $fname = "$fn.mediawiki";
if ( ! -f $fname ) {
#print STDERR "No such file: $fname\n";
next;
}
my @lines = ();
open(FH, '<', $fname) or die("Can't open $fname for read: $!\n");
my $added = 0;
while (<FH>) {
chomp;
if ((/\A\-\-\-\-/) && (!$added)) {
push @lines, "== Version ==";
push @lines, "";
push @lines, "This function is available since SDL $revision.";
push @lines, "";
$added = 1;
}
push @lines, $_;
next if not /\A\=\=\s+Version\s+\=\=/;
$added = 1;
push @lines, "";
push @lines, "This function is available since SDL $revision.";
push @lines, "";
while (<FH>) {
chomp;
next if not (/\A\=\=\s+/ || /\A\-\-\-\-/);
push @lines, $_;
last;
}
}
close(FH);
if (!$added) {
push @lines, "== Version ==";
push @lines, "";
push @lines, "This function is available since SDL $revision.";
push @lines, "";
}
open(FH, '>', $fname) or die("Can't open $fname for write: $!\n");
foreach (@lines) {
print FH "$_\n";
}
close(FH);
}
}
}

461
external/sdl/SDL/build-scripts/gen_audio_channel_conversion.c vendored Normal file
View File

@ -0,0 +1,461 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include <stdio.h>
/*
Built with:
gcc -o genchancvt build-scripts/gen_audio_channel_conversion.c -lm && ./genchancvt > src/audio/SDL_audio_channel_converters.h
*/
#define NUM_CHANNELS 8
static const char *layout_names[NUM_CHANNELS] = {
"Mono", "Stereo", "2.1", "Quad", "4.1", "5.1", "6.1", "7.1"
};
static const char *channel_names[NUM_CHANNELS][NUM_CHANNELS] = {
/* mono */ { "FC" },
/* stereo */ { "FL", "FR" },
/* 2.1 */ { "FL", "FR", "LFE" },
/* quad */ { "FL", "FR", "BL", "BR" },
/* 4.1 */ { "FL", "FR", "LFE", "BL", "BR" },
/* 5.1 */ { "FL", "FR", "FC", "LFE", "BL", "BR" },
/* 6.1 */ { "FL", "FR", "FC", "LFE", "BC", "SL", "SR" },
/* 7.1 */ { "FL", "FR", "FC", "LFE", "BL", "BR", "SL", "SR" },
};
/*
* This table is from FAudio:
*
* https://raw.githubusercontent.com/FNA-XNA/FAudio/master/src/matrix_defaults.inl
*/
static const float channel_conversion_matrix[8][8][64] = {
{
/* 1 x 1 */
{ 1.000000000f },
/* 1 x 2 */
{ 1.000000000f, 1.000000000f },
/* 1 x 3 */
{ 1.000000000f, 1.000000000f, 0.000000000f },
/* 1 x 4 */
{ 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f },
/* 1 x 5 */
{ 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 1 x 6 */
{ 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 1 x 7 */
{ 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 1 x 8 */
{ 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
},
{
/* 2 x 1 */
{ 0.500000000f, 0.500000000f },
/* 2 x 2 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
/* 2 x 3 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f },
/* 2 x 4 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 2 x 5 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 2 x 6 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 2 x 7 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 2 x 8 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
},
{
/* 3 x 1 */
{ 0.333333343f, 0.333333343f, 0.333333343f },
/* 3 x 2 */
{ 0.800000012f, 0.000000000f, 0.200000003f, 0.000000000f, 0.800000012f, 0.200000003f },
/* 3 x 3 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
/* 3 x 4 */
{ 0.888888896f, 0.000000000f, 0.111111112f, 0.000000000f, 0.888888896f, 0.111111112f, 0.000000000f, 0.000000000f, 0.111111112f, 0.000000000f, 0.000000000f, 0.111111112f },
/* 3 x 5 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 3 x 6 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 3 x 7 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 3 x 8 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
},
{
/* 4 x 1 */
{ 0.250000000f, 0.250000000f, 0.250000000f, 0.250000000f },
/* 4 x 2 */
{ 0.421000004f, 0.000000000f, 0.358999997f, 0.219999999f, 0.000000000f, 0.421000004f, 0.219999999f, 0.358999997f },
/* 4 x 3 */
{ 0.421000004f, 0.000000000f, 0.358999997f, 0.219999999f, 0.000000000f, 0.421000004f, 0.219999999f, 0.358999997f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 4 x 4 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
/* 4 x 5 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
/* 4 x 6 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
/* 4 x 7 */
{ 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.500000000f, 0.500000000f, 0.000000000f, 0.000000000f, 0.796000004f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f },
/* 4 x 8 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
},
{
/* 5 x 1 */
{ 0.200000003f, 0.200000003f, 0.200000003f, 0.200000003f, 0.200000003f },
/* 5 x 2 */
{ 0.374222219f, 0.000000000f, 0.111111112f, 0.319111109f, 0.195555553f, 0.000000000f, 0.374222219f, 0.111111112f, 0.195555553f, 0.319111109f },
/* 5 x 3 */
{ 0.421000004f, 0.000000000f, 0.000000000f, 0.358999997f, 0.219999999f, 0.000000000f, 0.421000004f, 0.000000000f, 0.219999999f, 0.358999997f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f },
/* 5 x 4 */
{ 0.941176474f, 0.000000000f, 0.058823530f, 0.000000000f, 0.000000000f, 0.000000000f, 0.941176474f, 0.058823530f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.058823530f, 0.941176474f, 0.000000000f, 0.000000000f, 0.000000000f, 0.058823530f, 0.000000000f, 0.941176474f },
/* 5 x 5 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
/* 5 x 6 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
/* 5 x 7 */
{ 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.500000000f, 0.500000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f },
/* 5 x 8 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
},
{
/* 6 x 1 */
{ 0.166666672f, 0.166666672f, 0.166666672f, 0.166666672f, 0.166666672f, 0.166666672f },
/* 6 x 2 */
{ 0.294545442f, 0.000000000f, 0.208181813f, 0.090909094f, 0.251818180f, 0.154545456f, 0.000000000f, 0.294545442f, 0.208181813f, 0.090909094f, 0.154545456f, 0.251818180f },
/* 6 x 3 */
{ 0.324000001f, 0.000000000f, 0.229000002f, 0.000000000f, 0.277000010f, 0.170000002f, 0.000000000f, 0.324000001f, 0.229000002f, 0.000000000f, 0.170000002f, 0.277000010f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f },
/* 6 x 4 */
{ 0.558095276f, 0.000000000f, 0.394285709f, 0.047619049f, 0.000000000f, 0.000000000f, 0.000000000f, 0.558095276f, 0.394285709f, 0.047619049f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.047619049f, 0.558095276f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.047619049f, 0.000000000f, 0.558095276f },
/* 6 x 5 */
{ 0.586000025f, 0.000000000f, 0.414000005f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.586000025f, 0.414000005f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.586000025f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.586000025f },
/* 6 x 6 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
/* 6 x 7 */
{ 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.500000000f, 0.500000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f },
/* 6 x 8 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
},
{
/* 7 x 1 */
{ 0.143142849f, 0.143142849f, 0.143142849f, 0.142857149f, 0.143142849f, 0.143142849f, 0.143142849f },
/* 7 x 2 */
{ 0.247384623f, 0.000000000f, 0.174461529f, 0.076923080f, 0.174461529f, 0.226153851f, 0.100615382f, 0.000000000f, 0.247384623f, 0.174461529f, 0.076923080f, 0.174461529f, 0.100615382f, 0.226153851f },
/* 7 x 3 */
{ 0.268000007f, 0.000000000f, 0.188999996f, 0.000000000f, 0.188999996f, 0.245000005f, 0.108999997f, 0.000000000f, 0.268000007f, 0.188999996f, 0.000000000f, 0.188999996f, 0.108999997f, 0.245000005f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 7 x 4 */
{ 0.463679999f, 0.000000000f, 0.327360004f, 0.040000003f, 0.000000000f, 0.168960005f, 0.000000000f, 0.000000000f, 0.463679999f, 0.327360004f, 0.040000003f, 0.000000000f, 0.000000000f, 0.168960005f, 0.000000000f, 0.000000000f, 0.000000000f, 0.040000003f, 0.327360004f, 0.431039989f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.040000003f, 0.327360004f, 0.000000000f, 0.431039989f },
/* 7 x 5 */
{ 0.483000010f, 0.000000000f, 0.340999991f, 0.000000000f, 0.000000000f, 0.175999999f, 0.000000000f, 0.000000000f, 0.483000010f, 0.340999991f, 0.000000000f, 0.000000000f, 0.000000000f, 0.175999999f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.340999991f, 0.449000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.340999991f, 0.000000000f, 0.449000001f },
/* 7 x 6 */
{ 0.611000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.223000005f, 0.000000000f, 0.000000000f, 0.611000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.223000005f, 0.000000000f, 0.000000000f, 0.611000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.432000011f, 0.568000019f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.432000011f, 0.000000000f, 0.568000019f },
/* 7 x 7 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
/* 7 x 8 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.707000017f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.707000017f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f }
},
{
/* 8 x 1 */
{ 0.125125006f, 0.125125006f, 0.125125006f, 0.125000000f, 0.125125006f, 0.125125006f, 0.125125006f, 0.125125006f },
/* 8 x 2 */
{ 0.211866662f, 0.000000000f, 0.150266662f, 0.066666670f, 0.181066677f, 0.111066669f, 0.194133341f, 0.085866667f, 0.000000000f, 0.211866662f, 0.150266662f, 0.066666670f, 0.111066669f, 0.181066677f, 0.085866667f, 0.194133341f },
/* 8 x 3 */
{ 0.226999998f, 0.000000000f, 0.160999998f, 0.000000000f, 0.194000006f, 0.119000003f, 0.208000004f, 0.092000000f, 0.000000000f, 0.226999998f, 0.160999998f, 0.000000000f, 0.119000003f, 0.194000006f, 0.092000000f, 0.208000004f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
/* 8 x 4 */
{ 0.466344833f, 0.000000000f, 0.329241365f, 0.034482758f, 0.000000000f, 0.000000000f, 0.169931039f, 0.000000000f, 0.000000000f, 0.466344833f, 0.329241365f, 0.034482758f, 0.000000000f, 0.000000000f, 0.000000000f, 0.169931039f, 0.000000000f, 0.000000000f, 0.000000000f, 0.034482758f, 0.466344833f, 0.000000000f, 0.433517247f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.034482758f, 0.000000000f, 0.466344833f, 0.000000000f, 0.433517247f },
/* 8 x 5 */
{ 0.483000010f, 0.000000000f, 0.340999991f, 0.000000000f, 0.000000000f, 0.000000000f, 0.175999999f, 0.000000000f, 0.000000000f, 0.483000010f, 0.340999991f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.175999999f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.483000010f, 0.000000000f, 0.449000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.483000010f, 0.000000000f, 0.449000001f },
/* 8 x 6 */
{ 0.518000007f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.188999996f, 0.000000000f, 0.000000000f, 0.518000007f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.188999996f, 0.000000000f, 0.000000000f, 0.518000007f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.518000007f, 0.000000000f, 0.481999993f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.518000007f, 0.000000000f, 0.481999993f },
/* 8 x 7 */
{ 0.541000009f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.541000009f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.541000009f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.287999988f, 0.287999988f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.458999991f, 0.000000000f, 0.541000009f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.458999991f, 0.000000000f, 0.541000009f },
/* 8 x 8 */
{ 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f }
}
};
static char *remove_dots(const char *str) /* this is NOT robust. */
{
static char retval1[32];
static char retval2[32];
static int idx = 0;
char *retval = (idx++ & 1) ? retval1 : retval2;
char *ptr = retval;
while (*str) {
if (*str != '.') {
*(ptr++) = *str;
}
str++;
}
*ptr = '\0';
return retval;
}
static char *lowercase(const char *str) /* this is NOT robust. */
{
static char retval1[32];
static char retval2[32];
static int idx = 0;
char *retval = (idx++ & 1) ? retval1 : retval2;
char *ptr = retval;
while (*str) {
const char ch = *(str++);
*(ptr++) = ((ch >= 'A') && (ch <= 'Z')) ? (ch - ('A' - 'a')) : ch;
}
*ptr = '\0';
return retval;
}
static void write_converter(const int fromchans, const int tochans)
{
const char *fromstr = layout_names[fromchans-1];
const char *tostr = layout_names[tochans-1];
const float *cvtmatrix = channel_conversion_matrix[fromchans-1][tochans-1];
const float *fptr;
const int convert_backwards = (tochans > fromchans);
int input_channel_used[NUM_CHANNELS];
int i, j;
if (tochans == fromchans) {
return; /* nothing to convert, don't generate a converter. */
}
for (i = 0; i < fromchans; i++) {
input_channel_used[i] = 0;
}
fptr = cvtmatrix;
for (j = 0; j < tochans; j++) {
for (i = 0; i < fromchans; i++) {
#if 0
printf("to=%d, from=%d, coeff=%f\n", j, i, *fptr);
#endif
if (*(fptr++) != 0.0f) {
input_channel_used[i]++;
}
}
}
printf("static void SDL_Convert%sTo%s(float *dst, const float *src, int num_frames)\n{\n", remove_dots(fromstr), remove_dots(tostr));
printf(" int i;\n"
"\n"
" LOG_DEBUG_AUDIO_CONVERT(\"%s\", \"%s\");\n"
"\n", lowercase(fromstr), lowercase(tostr));
if (convert_backwards) { /* must convert backwards when growing the output in-place. */
printf(" /* convert backwards, since output is growing in-place. */\n");
printf(" src += (num_frames-1)");
if (fromchans != 1) {
printf(" * %d", fromchans);
}
printf(";\n");
printf(" dst += (num_frames-1)");
if (tochans != 1) {
printf(" * %d", tochans);
}
printf(";\n");
printf(" for (i = num_frames; i; i--, ");
if (fromchans == 1) {
printf("src--");
} else {
printf("src -= %d", fromchans);
}
printf(", ");
if (tochans == 1) {
printf("dst--");
} else {
printf("dst -= %d", tochans);
}
printf(") {\n");
fptr = cvtmatrix;
for (i = 0; i < fromchans; i++) {
if (input_channel_used[i] > 1) { /* don't read it from src more than once. */
printf(" const float src%s = src[%d];\n", channel_names[fromchans-1][i], i);
}
}
for (j = tochans - 1; j >= 0; j--) {
int has_input = 0;
fptr = cvtmatrix + (fromchans * j);
printf(" dst[%d] /* %s */ =", j, channel_names[tochans-1][j]);
for (i = fromchans - 1; i >= 0; i--) {
const float coefficient = fptr[i];
char srcname[32];
if (coefficient == 0.0f) {
continue;
} else if (input_channel_used[i] > 1) {
snprintf(srcname, sizeof (srcname), "src%s", channel_names[fromchans-1][i]);
} else {
snprintf(srcname, sizeof (srcname), "src[%d]", i);
}
if (has_input) {
printf(" +");
}
has_input = 1;
if (coefficient == 1.0f) {
printf(" %s", srcname);
} else {
printf(" (%s * %.9ff)", srcname, coefficient);
}
}
if (!has_input) {
printf(" 0.0f");
}
printf(";\n");
}
printf(" }\n");
} else {
printf(" for (i = num_frames; i; i--, ");
if (fromchans == 1) {
printf("src++");
} else {
printf("src += %d", fromchans);
}
printf(", ");
if (tochans == 1) {
printf("dst++");
} else {
printf("dst += %d", tochans);
}
printf(") {\n");
fptr = cvtmatrix;
for (i = 0; i < fromchans; i++) {
if (input_channel_used[i] > 1) { /* don't read it from src more than once. */
printf(" const float src%s = src[%d];\n", channel_names[fromchans-1][i], i);
}
}
for (j = 0; j < tochans; j++) {
int has_input = 0;
fptr = cvtmatrix + (fromchans * j);
printf(" dst[%d] /* %s */ =", j, channel_names[tochans-1][j]);
for (i = 0; i < fromchans; i++) {
const float coefficient = fptr[i];
char srcname[32];
if (coefficient == 0.0f) {
continue;
} else if (input_channel_used[i] > 1) {
snprintf(srcname, sizeof (srcname), "src%s", channel_names[fromchans-1][i]);
} else {
snprintf(srcname, sizeof (srcname), "src[%d]", i);
}
if (has_input) {
printf(" +");
}
has_input = 1;
if (coefficient == 1.0f) {
printf(" %s", srcname);
} else {
printf(" (%s * %.9ff)", srcname, coefficient);
}
}
if (!has_input) {
printf(" 0.0f");
}
printf(";\n");
}
printf(" }\n");
}
printf("\n}\n\n");
}
int main(void)
{
int ini, outi;
printf(
"/*\n"
" Simple DirectMedia Layer\n"
" Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>\n"
"\n"
" This software is provided 'as-is', without any express or implied\n"
" warranty. In no event will the authors be held liable for any damages\n"
" arising from the use of this software.\n"
"\n"
" Permission is granted to anyone to use this software for any purpose,\n"
" including commercial applications, and to alter it and redistribute it\n"
" freely, subject to the following restrictions:\n"
"\n"
" 1. The origin of this software must not be misrepresented; you must not\n"
" claim that you wrote the original software. If you use this software\n"
" in a product, an acknowledgment in the product documentation would be\n"
" appreciated but is not required.\n"
" 2. Altered source versions must be plainly marked as such, and must not be\n"
" misrepresented as being the original software.\n"
" 3. This notice may not be removed or altered from any source distribution.\n"
"*/\n"
"\n"
"/* DO NOT EDIT, THIS FILE WAS GENERATED BY build-scripts/gen_audio_channel_conversion.c */\n"
"\n"
"\n"
"typedef void (*SDL_AudioChannelConverter)(float *dst, const float *src, int num_frames);\n"
"\n"
);
for (ini = 1; ini <= NUM_CHANNELS; ini++) {
for (outi = 1; outi <= NUM_CHANNELS; outi++) {
write_converter(ini, outi);
}
}
printf("static const SDL_AudioChannelConverter channel_converters[%d][%d] = { /* [from][to] */\n", NUM_CHANNELS, NUM_CHANNELS);
for (ini = 1; ini <= NUM_CHANNELS; ini++) {
const char *comma = "";
printf(" {");
for (outi = 1; outi <= NUM_CHANNELS; outi++) {
const char *fromstr = layout_names[ini-1];
const char *tostr = layout_names[outi-1];
if (ini == outi) {
printf("%s NULL", comma);
} else {
printf("%s SDL_Convert%sTo%s", comma, remove_dots(fromstr), remove_dots(tostr));
}
comma = ",";
}
printf(" }%s\n", (ini == NUM_CHANNELS) ? "" : ",");
}
printf("};\n\n");
return 0;
}

159
external/sdl/SDL/build-scripts/gen_audio_resampler_filter.c vendored Normal file
View File

@ -0,0 +1,159 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/*
Built with:
gcc -o genfilter build-scripts/gen_audio_resampler_filter.c -lm && ./genfilter > src/audio/SDL_audio_resampler_filter.h
*/
/*
SDL's resampler uses a "bandlimited interpolation" algorithm:
https://ccrma.stanford.edu/~jos/resample/
This code pre-generates the kaiser tables so we don't have to do this at
run time, at a cost of about 20 kilobytes of static data in SDL. This code
used to be part of SDL itself and generated the tables on the first use,
but that was expensive to produce on platforms without floating point
hardware.
*/
#include <stdio.h>
#include <math.h>
#define RESAMPLER_ZERO_CROSSINGS 5
#define RESAMPLER_BITS_PER_SAMPLE 16
#define RESAMPLER_SAMPLES_PER_ZERO_CROSSING (1 << ((RESAMPLER_BITS_PER_SAMPLE / 2) + 1))
#define RESAMPLER_FILTER_SIZE ((RESAMPLER_SAMPLES_PER_ZERO_CROSSING * RESAMPLER_ZERO_CROSSINGS) + 1)
/* This is a "modified" bessel function, so you can't use POSIX j0() */
static double
bessel(const double x)
{
const double xdiv2 = x / 2.0;
double i0 = 1.0f;
double f = 1.0f;
int i = 1;
while (1) {
const double diff = pow(xdiv2, i * 2) / pow(f, 2);
if (diff < 1.0e-21f) {
break;
}
i0 += diff;
i++;
f *= (double) i;
}
return i0;
}
/* build kaiser table with cardinal sine applied to it, and array of differences between elements. */
static void
kaiser_and_sinc(float *table, float *diffs, const int tablelen, const double beta)
{
const int lenm1 = tablelen - 1;
const int lenm1div2 = lenm1 / 2;
const double bessel_beta = bessel(beta);
int i;
table[0] = 1.0f;
for (i = 1; i < tablelen; i++) {
const double kaiser = bessel(beta * sqrt(1.0 - pow(((i - lenm1) / 2.0) / lenm1div2, 2.0))) / bessel_beta;
table[tablelen - i] = (float) kaiser;
}
for (i = 1; i < tablelen; i++) {
const float x = (((float) i) / ((float) RESAMPLER_SAMPLES_PER_ZERO_CROSSING)) * ((float) M_PI);
table[i] *= sinf(x) / x;
diffs[i - 1] = table[i] - table[i - 1];
}
diffs[lenm1] = 0.0f;
}
static float ResamplerFilter[RESAMPLER_FILTER_SIZE];
static float ResamplerFilterDifference[RESAMPLER_FILTER_SIZE];
static void
PrepareResampleFilter(void)
{
/* if dB > 50, beta=(0.1102 * (dB - 8.7)), according to Matlab. */
const double dB = 80.0;
const double beta = 0.1102 * (dB - 8.7);
kaiser_and_sinc(ResamplerFilter, ResamplerFilterDifference, RESAMPLER_FILTER_SIZE, beta);
}
int main(void)
{
int i;
PrepareResampleFilter();
printf(
"/*\n"
" Simple DirectMedia Layer\n"
" Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>\n"
"\n"
" This software is provided 'as-is', without any express or implied\n"
" warranty. In no event will the authors be held liable for any damages\n"
" arising from the use of this software.\n"
"\n"
" Permission is granted to anyone to use this software for any purpose,\n"
" including commercial applications, and to alter it and redistribute it\n"
" freely, subject to the following restrictions:\n"
"\n"
" 1. The origin of this software must not be misrepresented; you must not\n"
" claim that you wrote the original software. If you use this software\n"
" in a product, an acknowledgment in the product documentation would be\n"
" appreciated but is not required.\n"
" 2. Altered source versions must be plainly marked as such, and must not be\n"
" misrepresented as being the original software.\n"
" 3. This notice may not be removed or altered from any source distribution.\n"
"*/\n"
"\n"
"/* DO NOT EDIT, THIS FILE WAS GENERATED BY build-scripts/gen_audio_resampler_filter.c */\n"
"\n"
"#define RESAMPLER_ZERO_CROSSINGS %d\n"
"#define RESAMPLER_BITS_PER_SAMPLE %d\n"
"#define RESAMPLER_SAMPLES_PER_ZERO_CROSSING (1 << ((RESAMPLER_BITS_PER_SAMPLE / 2) + 1))\n"
"#define RESAMPLER_FILTER_SIZE ((RESAMPLER_SAMPLES_PER_ZERO_CROSSING * RESAMPLER_ZERO_CROSSINGS) + 1)\n"
"\n", RESAMPLER_ZERO_CROSSINGS, RESAMPLER_BITS_PER_SAMPLE
);
printf("static const float ResamplerFilter[RESAMPLER_FILTER_SIZE] = {\n");
printf(" %.9ff", ResamplerFilter[0]);
for (i = 0; i < RESAMPLER_FILTER_SIZE-1; i++) {
printf("%s%.9ff", ((i % 5) == 4) ? ",\n " : ", ", ResamplerFilter[i+1]);
}
printf("\n};\n\n");
printf("static const float ResamplerFilterDifference[RESAMPLER_FILTER_SIZE] = {\n");
printf(" %.9ff", ResamplerFilterDifference[0]);
for (i = 0; i < RESAMPLER_FILTER_SIZE-1; i++) {
printf("%s%.9ff", ((i % 5) == 4) ? ",\n " : ", ", ResamplerFilterDifference[i+1]);
}
printf("\n};\n\n");
return 0;
}

78
external/sdl/SDL/build-scripts/git-pre-push-hook.pl vendored Executable file
View File

@ -0,0 +1,78 @@
#!/usr/bin/perl -w
# To use this script: symlink it to .git/hooks/pre-push, then "git push"
#
# This script is called by "git push" after it has checked the remote status,
# but before anything has been pushed. If this script exits with a non-zero
# status nothing will be pushed.
#
# This hook is called with the following parameters:
#
# $1 -- Name of the remote to which the push is being done
# $2 -- URL to which the push is being done
#
# If pushing without using a named remote those arguments will be equal.
#
# Information about the commits which are being pushed is supplied as lines to
# the standard input in the form:
#
# <local ref> <local sha1> <remote ref> <remote sha1>
use warnings;
use strict;
my $remote = $ARGV[0];
my $url = $ARGV[1];
#print("remote: $remote\n");
#print("url: $url\n");
$url =~ s/\.git$//; # change myorg/myproject.git to myorg/myproject
$url =~ s#^git\@github\.com\:#https://github.com/#i;
my $commiturl = $url =~ /\Ahttps?:\/\/github.com\// ? "$url/commit/" : '';
my $z40 = '0000000000000000000000000000000000000000';
my $reported = 0;
while (<STDIN>) {
chomp;
my ($local_ref, $local_sha, $remote_ref, $remote_sha) = split / /;
#print("local_ref: $local_ref\n");
#print("local_sha: $local_sha\n");
#print("remote_ref: $remote_ref\n");
#print("remote_sha: $remote_sha\n");
my $range = '';
if ($remote_sha eq $z40) { # New branch, examine all commits
$range = $local_sha;
} else { # Update to existing branch, examine new commits
$range = "$remote_sha..$local_sha";
}
my $gitcmd = "git log --reverse --oneline --no-abbrev-commit '$range'";
open(GITPIPE, '-|', $gitcmd) or die("\n\n$0: Failed to run '$gitcmd': $!\n\nAbort push!\n\n");
while (<GITPIPE>) {
chomp;
if (/\A([a-fA-F0-9]+)\s+(.*?)\Z/) {
my $hash = $1;
my $msg = $2;
if (!$reported) {
print("\nCommits expected to be pushed:\n");
$reported = 1;
}
#print("hash: $hash\n");
#print("msg: $msg\n");
print("$commiturl$hash -- $msg\n");
} else {
die("$0: Unexpected output from '$gitcmd'!\n\nAbort push!\n\n");
}
}
die("\n\n$0: Failing exit code from running '$gitcmd'!\n\nAbort push!\n\n") if !close(GITPIPE);
}
print("\n") if $reported;
exit(0); # Let the push go forward.

162
external/sdl/SDL/build-scripts/mkinstalldirs vendored Executable file
View File

@ -0,0 +1,162 @@
#! /bin/sh
# mkinstalldirs --- make directory hierarchy
scriptversion=2020-07-26.22; # UTC
# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
# Created: 1993-05-16
# Public domain.
#
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.
nl='
'
IFS=" "" $nl"
errstatus=0
dirmode=
usage="\
Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
Create each directory DIR (with mode MODE, if specified), including all
leading file name components.
Report bugs to <bug-automake@gnu.org>."
# process command line arguments
while test $# -gt 0 ; do
case $1 in
-h | --help | --h*) # -h for help
echo "$usage"
exit $?
;;
-m) # -m PERM arg
shift
test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
dirmode=$1
shift
;;
--version)
echo "$0 $scriptversion"
exit $?
;;
--) # stop option processing
shift
break
;;
-*) # unknown option
echo "$usage" 1>&2
exit 1
;;
*) # first non-opt arg
break
;;
esac
done
for file
do
if test -d "$file"; then
shift
else
break
fi
done
case $# in
0) exit 0 ;;
esac
# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and
# mkdir -p a/c at the same time, both will detect that a is missing,
# one will create a, then the other will try to create a and die with
# a "File exists" error. This is a problem when calling mkinstalldirs
# from a parallel make. We use --version in the probe to restrict
# ourselves to GNU mkdir, which is thread-safe.
case $dirmode in
'')
if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
echo "mkdir -p -- $*"
exec mkdir -p -- "$@"
else
# On NextStep and OpenStep, the 'mkdir' command does not
# recognize any option. It will interpret all options as
# directories to create, and then abort because '.' already
# exists.
test -d ./-p && rmdir ./-p
test -d ./--version && rmdir ./--version
fi
;;
*)
if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
test ! -d ./--version; then
echo "umask 22"
umask 22
echo "mkdir -m $dirmode -p -- $*"
exec mkdir -m "$dirmode" -p -- "$@"
else
# Clean up after NextStep and OpenStep mkdir.
for d in ./-m ./-p ./--version "./$dirmode";
do
test -d $d && rmdir $d
done
fi
;;
esac
echo "umask 22"
umask 22
for file
do
case $file in
/*) pathcomp=/ ;;
*) pathcomp= ;;
esac
oIFS=$IFS
IFS=/
set fnord $file
shift
IFS=$oIFS
for d
do
test "x$d" = x && continue
pathcomp=$pathcomp$d
case $pathcomp in
-*) pathcomp=./$pathcomp ;;
esac
if test ! -d "$pathcomp"; then
echo "mkdir $pathcomp"
mkdir "$pathcomp" || lasterr=$?
if test ! -d "$pathcomp"; then
errstatus=$lasterr
fi
fi
pathcomp=$pathcomp/
done
if test ! -z "$dirmode"; then
echo "chmod $dirmode $file"
chmod "$dirmode" "$file" || errstatus=$?
fi
done
exit $errstatus
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:

250
external/sdl/SDL/build-scripts/rename_api.py vendored Executable file
View File

@ -0,0 +1,250 @@
#!/usr/bin/env python3
#
# This script renames symbols in the API, updating SDL_oldnames.h and
# adding documentation for the change.
import argparse
import os
import pathlib
import pprint
import re
import sys
from rename_symbols import create_regex_from_replacements, replace_symbols_in_path
SDL_ROOT = pathlib.Path(__file__).resolve().parents[1]
SDL_INCLUDE_DIR = SDL_ROOT / "include/SDL3"
SDL_BUILD_SCRIPTS = SDL_ROOT / "build-scripts"
def main():
if len(args.args) == 0 or (len(args.args) % 2) != 0:
print("Usage: %s [-h] [--skip-header-check] header {enum,function,hint,structure,symbol} [old new ...]" % sys.argv[0])
exit(1)
# Check whether we can still modify the ABI
version_header = pathlib.Path( SDL_INCLUDE_DIR / "SDL_version.h" ).read_text()
if not re.search("SDL_MINOR_VERSION\s+[01]\s", version_header):
raise Exception("ABI is frozen, symbols cannot be renamed")
# Find the symbol in the headers
if pathlib.Path(args.header).is_file():
header = pathlib.Path(args.header)
else:
header = pathlib.Path(SDL_INCLUDE_DIR / args.header)
if not header.exists():
raise Exception("Couldn't find header %s" % header)
header_text = header.read_text()
# Replace the symbols in source code
replacements = {}
i = 0
while i < len(args.args):
oldname = args.args[i + 0]
newname = args.args[i + 1]
if not args.skip_header_check and not re.search((r"\b%s\b" % oldname), header_text):
raise Exception("Couldn't find %s in %s" % (oldname, header))
replacements[ oldname ] = newname
replacements[ oldname + "_REAL" ] = newname + "_REAL"
i += 2
regex = create_regex_from_replacements(replacements)
for dir in ["src", "test", "include", "docs", "cmake/test"]:
replace_symbols_in_path(SDL_ROOT / dir, regex, replacements)
# Replace the symbols in documentation
i = 0
while i < len(args.args):
oldname = args.args[i + 0]
newname = args.args[i + 1]
add_symbol_to_oldnames(header.name, oldname, newname)
add_symbol_to_migration(header.name, args.type, oldname, newname)
add_symbol_to_coccinelle(args.type, oldname, newname)
i += 2
def add_line(lines, i, section):
lines.insert(i, section)
i += 1
return i
def add_content(lines, i, content, add_trailing_line):
if lines[i - 1] == "":
lines[i - 1] = content
else:
i = add_line(lines, i, content)
if add_trailing_line:
i = add_line(lines, i, "")
return i
def add_symbol_to_coccinelle(symbol_type, oldname, newname):
file = open(SDL_BUILD_SCRIPTS / "SDL_migration.cocci", "a")
# Append-adds at last
if symbol_type == "function":
file.write("@@\n")
file.write("@@\n")
file.write("- %s\n" % oldname)
file.write("+ %s\n" % newname)
file.write(" (...)\n")
if symbol_type == "symbol":
file.write("@@\n")
file.write("@@\n")
file.write("- %s\n" % oldname)
file.write("+ %s\n" % newname)
# double check ?
if symbol_type == "hint":
file.write("@@\n")
file.write("@@\n")
file.write("- %s\n" % oldname)
file.write("+ %s\n" % newname)
if symbol_type == "enum" or symbol_type == "structure":
file.write("@@\n")
file.write("typedef %s, %s;\n" % (oldname, newname))
file.write("@@\n")
file.write("- %s\n" % oldname)
file.write("+ %s\n" % newname)
file.close()
def add_symbol_to_oldnames(header, oldname, newname):
file = (SDL_INCLUDE_DIR / "SDL_oldnames.h")
lines = file.read_text().splitlines()
mode = 0
i = 0
while i < len(lines):
line = lines[i]
if line == "#ifdef SDL_ENABLE_OLD_NAMES":
if mode == 0:
mode = 1
section = ("/* ##%s */" % header)
section_added = False
content = ("#define %s %s" % (oldname, newname))
content_added = False
else:
raise Exception("add_symbol_to_oldnames(): expected mode 0")
elif line == "#elif !defined(SDL_DISABLE_OLD_NAMES)":
if mode == 1:
if not section_added:
i = add_line(lines, i, section)
if not content_added:
i = add_content(lines, i, content, True)
mode = 2
section = ("/* ##%s */" % header)
section_added = False
content = ("#define %s %s_renamed_%s" % (oldname, oldname, newname))
content_added = False
else:
raise Exception("add_symbol_to_oldnames(): expected mode 1")
elif line == "#endif /* SDL_ENABLE_OLD_NAMES */":
if mode == 2:
if not section_added:
i = add_line(lines, i, section)
if not content_added:
i = add_content(lines, i, content, True)
mode = 3
else:
raise Exception("add_symbol_to_oldnames(): expected mode 2")
elif line != "" and (mode == 1 or mode == 2):
if line.startswith("/* ##"):
if section_added:
if not content_added:
i = add_content(lines, i, content, True)
content_added = True
elif line == section:
section_added = True
elif section < line:
i = add_line(lines, i, section)
section_added = True
i = add_content(lines, i, content, True)
content_added = True
elif line != "" and section_added and not content_added:
if content == line:
content_added = True
elif content < line:
i = add_content(lines, i, content, False)
content_added = True
i += 1
file.write_text("\n".join(lines) + "\n")
def add_symbol_to_migration(header, symbol_type, oldname, newname):
file = (SDL_ROOT / "docs/README-migration.md")
lines = file.read_text().splitlines()
section = ("## %s" % header)
section_added = False
note = ("The following %ss have been renamed:" % symbol_type)
note_added = False
if symbol_type == "function":
content = ("* %s() => %s()" % (oldname, newname))
else:
content = ("* %s => %s" % (oldname, newname))
content_added = False
mode = 0
i = 0
while i < len(lines):
line = lines[i]
if line.startswith("##") and line.endswith(".h"):
if line == section:
section_added = True
elif section < line:
break
elif section_added and not note_added:
if note == line:
note_added = True
elif note_added and not content_added:
if content == line:
content_added = True
elif line == "" or content < line:
i = add_line(lines, i, content)
content_added = True
i += 1
if not section_added:
i = add_line(lines, i, section)
i = add_line(lines, i, "")
if not note_added:
i = add_line(lines, i, note)
if not content_added:
i = add_content(lines, i, content, True)
file.write_text("\n".join(lines) + "\n")
if __name__ == "__main__":
parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
parser.add_argument("--skip-header-check", action="store_true")
parser.add_argument("header");
parser.add_argument("type", choices=["enum", "function", "hint", "structure", "symbol"]);
parser.add_argument("args", nargs="*")
args = parser.parse_args()
try:
main()
except Exception as e:
print(e)
exit(-1)
exit(0)

71
external/sdl/SDL/build-scripts/rename_headers.py vendored Executable file
View File

@ -0,0 +1,71 @@
#!/usr/bin/env python3
#
# This script renames SDL headers in the specified paths
import argparse
import pathlib
import re
def main():
replacements = [
( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_gamecontroller.h(?:[\">])"), r"<SDL3/SDL_gamepad.h>" ),
( re.compile(r"(?:[\"<])(?:SDL2/)?begin_code.h(?:[\">])"), r"<SDL3/SDL_begin_code.h>" ),
( re.compile(r"(?:[\"<])(?:SDL2/)?close_code.h(?:[\">])"), r"<SDL3/SDL_close_code.h>" ),
( re.compile(r"(?:[\"<])(?:SDL2/)?(SDL[_a-z0-9]*\.h)(?:[\">])"), r"<SDL3/\1>" )
]
for entry in args.args:
path = pathlib.Path(entry)
if not path.exists():
print("%s doesn't exist, skipping" % entry)
continue
replace_headers_in_path(path, replacements)
def replace_headers_in_file(file, replacements):
try:
with file.open("r", encoding="UTF-8", newline="") as rfp:
original = rfp.read()
contents = original
for regex, replacement in replacements:
contents = regex.sub(replacement, contents)
if contents != original:
with file.open("w", encoding="UTF-8", newline="") as wfp:
wfp.write(contents)
except UnicodeDecodeError:
print("%s is not text, skipping" % file)
except Exception as err:
print("%s" % err)
def replace_headers_in_dir(path, replacements):
for entry in path.glob("*"):
if entry.is_dir():
replace_headers_in_dir(entry, replacements)
else:
print("Processing %s" % entry)
replace_headers_in_file(entry, replacements)
def replace_headers_in_path(path, replacements):
if path.is_dir():
replace_headers_in_dir(path, replacements)
else:
replace_headers_in_file(path, replacements)
if __name__ == "__main__":
parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
parser.add_argument("args", nargs="*")
args = parser.parse_args()
try:
main()
except Exception as e:
print(e)
exit(-1)
exit(0)

130
external/sdl/SDL/build-scripts/rename_symbols.py vendored Executable file
View File

@ -0,0 +1,130 @@
#!/usr/bin/env python3
#
# This script renames symbols in the specified paths
import argparse
import os
import pathlib
import re
import sys
SDL_ROOT = pathlib.Path(__file__).resolve().parents[1]
SDL_INCLUDE_DIR = SDL_ROOT / "include/SDL3"
def main():
if args.all_symbols:
if len(args.args) < 1:
print("Usage: %s --all-symbols files_or_directories ..." % sys.argv[0])
exit(1)
replacements = get_all_replacements()
entries = args.args
else:
if len(args.args) < 3:
print("Usage: %s oldname newname files_or_directories ..." % sys.argv[0])
exit(1)
replacements = { args.args[0]: args.args[1] }
entries = args.args[2:]
if args.substring:
regex = create_substring_regex_from_replacements(replacements)
else:
regex = create_regex_from_replacements(replacements)
for entry in entries:
path = pathlib.Path(entry)
if not path.exists():
print("%s doesn't exist, skipping" % entry)
continue
replace_symbols_in_path(path, regex, replacements)
def get_all_replacements():
replacements = {}
file = (SDL_INCLUDE_DIR / "SDL_oldnames.h")
mode = 0
for line in file.read_text().splitlines():
if line == "#ifdef SDL_ENABLE_OLD_NAMES":
if mode == 0:
mode = 1
else:
raise Exception("get_all_replacements(): expected mode 0")
elif line == "#elif !defined(SDL_DISABLE_OLD_NAMES)":
if mode == 1:
mode = 2
else:
raise Exception("get_all_replacements(): expected mode 1")
elif line == "#endif /* SDL_ENABLE_OLD_NAMES */":
if mode == 2:
mode = 3
else:
raise Exception("add_symbol_to_oldnames(): expected mode 2")
elif mode == 1 and line.startswith("#define "):
words = line.split()
replacements[words[1]] = words[2]
# In case things are accidentally renamed to the "X_renamed_Y" symbol
#replacements[words[1] + "_renamed_" + words[2]] = words[2]
return replacements
def create_regex_from_replacements(replacements):
return re.compile(r"\b(%s)\b" % "|".join(map(re.escape, replacements.keys())))
def create_substring_regex_from_replacements(replacements):
return re.compile(r"(%s)" % "|".join(map(re.escape, replacements.keys())))
def replace_symbols_in_file(file, regex, replacements):
try:
with file.open("r", encoding="UTF-8", newline="") as rfp:
original = rfp.read()
contents = regex.sub(lambda mo: replacements[mo.string[mo.start():mo.end()]], original)
if contents != original:
with file.open("w", encoding="UTF-8", newline="") as wfp:
wfp.write(contents)
except UnicodeDecodeError:
print("%s is not text, skipping" % file)
except Exception as err:
print("%s" % err)
def replace_symbols_in_dir(path, regex, replacements):
for entry in path.glob("*"):
if entry.is_dir():
replace_symbols_in_dir(entry, regex, replacements)
else:
print("Processing %s" % entry)
replace_symbols_in_file(entry, regex, replacements)
def replace_symbols_in_path(path, regex, replacements):
if path.is_dir():
replace_symbols_in_dir(path, regex, replacements)
else:
replace_symbols_in_file(path, regex, replacements)
if __name__ == "__main__":
parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
parser.add_argument("--all-symbols", action="store_true")
parser.add_argument("--substring", action="store_true")
parser.add_argument("args", nargs="*")
args = parser.parse_args()
try:
main()
except Exception as e:
print(e)
exit(-1)
exit(0)

48
external/sdl/SDL/build-scripts/showrev.sh vendored Executable file
View File

@ -0,0 +1,48 @@
#!/bin/sh
#
# Print the current source revision, if available
SDL_ROOT=$(dirname $0)/..
cd $SDL_ROOT
if [ -e ./VERSION.txt ]; then
cat ./VERSION.txt
exit 0
fi
major=$(sed -ne 's/^#define SDL_MAJOR_VERSION *//p' include/SDL3/SDL_version.h)
minor=$(sed -ne 's/^#define SDL_MINOR_VERSION *//p' include/SDL3/SDL_version.h)
micro=$(sed -ne 's/^#define SDL_PATCHLEVEL *//p' include/SDL3/SDL_version.h)
version="${major}.${minor}.${micro}"
if [ -x "$(command -v git)" ]; then
rev="$(git describe --tags --long 2>/dev/null)"
if [ -n "$rev" ]; then
# e.g. release-2.24.0-542-g96361fc47
# or release-2.24.1-5-g36b987dab
# or prerelease-2.23.2-0-gcb46e1b3f
echo "$rev"
exit 0
fi
rev="$(git describe --always --tags --long 2>/dev/null)"
if [ -n "$rev" ]; then
# Just a truncated sha1, e.g. 96361fc47.
# Turn it into e.g. 2.25.0-g96361fc47
echo "${version}-g${rev}"
exit 0
fi
fi
if [ -x "$(command -v p4)" ]; then
rev="$(p4 changes -m1 ./...\#have 2>/dev/null| awk '{print $2}')"
if [ $? = 0 ]; then
# e.g. 2.25.0-p7511446
echo "${version}-p${rev}"
exit 0
fi
fi
# best we can do
echo "${version}-no-vcs"
exit 0

21
external/sdl/SDL/build-scripts/strip_fPIC.sh vendored Executable file
View File

@ -0,0 +1,21 @@
#!/bin/sh
#
# libtool assumes that the compiler can handle the -fPIC flag
# This isn't always true (for example, nasm can't handle it)
command=""
while [ $# -gt 0 ]; do
case "$1" in
-?PIC)
# Ignore -fPIC and -DPIC options
;;
-fno-common)
# Ignore -fPIC and -DPIC options
;;
*)
command="$command $1"
;;
esac
shift
done
echo $command
exec $command

162
external/sdl/SDL/build-scripts/test-versioning.sh vendored Executable file
View File

@ -0,0 +1,162 @@
#!/bin/sh
# Copyright 2022 Collabora Ltd.
# SPDX-License-Identifier: Zlib
set -eu
cd `dirname $0`/..
ref_major=$(sed -ne 's/^#define SDL_MAJOR_VERSION *//p' include/SDL3/SDL_version.h)
ref_minor=$(sed -ne 's/^#define SDL_MINOR_VERSION *//p' include/SDL3/SDL_version.h)
ref_micro=$(sed -ne 's/^#define SDL_PATCHLEVEL *//p' include/SDL3/SDL_version.h)
ref_version="${ref_major}.${ref_minor}.${ref_micro}"
tests=0
failed=0
ok () {
tests=$(( tests + 1 ))
echo "ok - $*"
}
not_ok () {
tests=$(( tests + 1 ))
echo "not ok - $*"
failed=1
}
version=$(sed -Ene 's/^project\(SDL[0-9]+ LANGUAGES C CXX VERSION "([0-9.]*)"\)$/\1/p' CMakeLists.txt)
if [ "$ref_version" = "$version" ]; then
ok "CMakeLists.txt $version"
else
not_ok "CMakeLists.txt $version disagrees with SDL_version.h $ref_version"
fi
major=$(sed -ne 's/.*SDL_MAJOR_VERSION = \([0-9]*\);/\1/p' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java)
minor=$(sed -ne 's/.*SDL_MINOR_VERSION = \([0-9]*\);/\1/p' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java)
micro=$(sed -ne 's/.*SDL_MICRO_VERSION = \([0-9]*\);/\1/p' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java)
version="${major}.${minor}.${micro}"
if [ "$ref_version" = "$version" ]; then
ok "SDLActivity.java $version"
else
not_ok "android-project/app/src/main/java/org/libsdl/app/SDLActivity.java $version disagrees with SDL_version.h $ref_version"
fi
tuple=$(sed -ne 's/^ *FILEVERSION *//p' src/core/windows/version.rc | tr -d '\r')
ref_tuple="${ref_major},${ref_minor},${ref_micro},0"
if [ "$ref_tuple" = "$tuple" ]; then
ok "version.rc FILEVERSION $tuple"
else
not_ok "version.rc FILEVERSION $tuple disagrees with SDL_version.h $ref_tuple"
fi
tuple=$(sed -ne 's/^ *PRODUCTVERSION *//p' src/core/windows/version.rc | tr -d '\r')
if [ "$ref_tuple" = "$tuple" ]; then
ok "version.rc PRODUCTVERSION $tuple"
else
not_ok "version.rc PRODUCTVERSION $tuple disagrees with SDL_version.h $ref_tuple"
fi
tuple=$(sed -Ene 's/^ *VALUE "FileVersion", "([0-9, ]*)\\0"\r?$/\1/p' src/core/windows/version.rc | tr -d '\r')
ref_tuple="${ref_major}, ${ref_minor}, ${ref_micro}, 0"
if [ "$ref_tuple" = "$tuple" ]; then
ok "version.rc FileVersion $tuple"
else
not_ok "version.rc FileVersion $tuple disagrees with SDL_version.h $ref_tuple"
fi
tuple=$(sed -Ene 's/^ *VALUE "ProductVersion", "([0-9, ]*)\\0"\r?$/\1/p' src/core/windows/version.rc | tr -d '\r')
if [ "$ref_tuple" = "$tuple" ]; then
ok "version.rc ProductVersion $tuple"
else
not_ok "version.rc ProductVersion $tuple disagrees with SDL_version.h $ref_tuple"
fi
version=$(sed -Ene '/CFBundleShortVersionString/,+1 s/.*<string>(.*)<\/string>.*/\1/p' Xcode/SDL/Info-Framework.plist)
if [ "$ref_version" = "$version" ]; then
ok "Info-Framework.plist CFBundleShortVersionString $version"
else
not_ok "Info-Framework.plist CFBundleShortVersionString $version disagrees with SDL_version.h $ref_version"
fi
version=$(sed -Ene '/CFBundleVersion/,+1 s/.*<string>(.*)<\/string>.*/\1/p' Xcode/SDL/Info-Framework.plist)
if [ "$ref_version" = "$version" ]; then
ok "Info-Framework.plist CFBundleVersion $version"
else
not_ok "Info-Framework.plist CFBundleVersion $version disagrees with SDL_version.h $ref_version"
fi
version=$(sed -Ene 's/Title SDL (.*)/\1/p' Xcode/SDL/pkg-support/SDL.info)
if [ "$ref_version" = "$version" ]; then
ok "SDL.info Title $version"
else
not_ok "SDL.info Title $version disagrees with SDL_version.h $ref_version"
fi
marketing=$(sed -Ene 's/.*MARKETING_VERSION = (.*);/\1/p' Xcode/SDL/SDL.xcodeproj/project.pbxproj)
ref="$ref_version
$ref_version"
if [ "$ref" = "$marketing" ]; then
ok "project.pbxproj MARKETING_VERSION is consistent"
else
not_ok "project.pbxproj MARKETING_VERSION is inconsistent, expected $ref, got $marketing"
fi
# For simplicity this assumes we'll never break ABI before SDL 3.
dylib_compat=$(sed -Ene 's/.*DYLIB_COMPATIBILITY_VERSION = (.*);$/\1/p' Xcode/SDL/SDL.xcodeproj/project.pbxproj)
case "$ref_minor" in
(*[02468])
major="$(( ref_minor * 100 + 1 ))"
minor="0"
;;
(*)
major="$(( ref_minor * 100 + ref_micro + 1 ))"
minor="0"
;;
esac
ref="${major}.${minor}.0
${major}.${minor}.0"
if [ "$ref" = "$dylib_compat" ]; then
ok "project.pbxproj DYLIB_COMPATIBILITY_VERSION is consistent"
else
not_ok "project.pbxproj DYLIB_COMPATIBILITY_VERSION is inconsistent, expected $ref, got $dylib_compat"
fi
dylib_cur=$(sed -Ene 's/.*DYLIB_CURRENT_VERSION = (.*);$/\1/p' Xcode/SDL/SDL.xcodeproj/project.pbxproj)
case "$ref_minor" in
(*[02468])
major="$(( ref_minor * 100 + 1 ))"
minor="$ref_micro"
;;
(*)
major="$(( ref_minor * 100 + ref_micro + 1 ))"
minor="0"
;;
esac
ref="${major}.${minor}.0
${major}.${minor}.0"
if [ "$ref" = "$dylib_cur" ]; then
ok "project.pbxproj DYLIB_CURRENT_VERSION is consistent"
else
not_ok "project.pbxproj DYLIB_CURRENT_VERSION is inconsistent, expected $ref, got $dylib_cur"
fi
echo "1..$tests"
exit "$failed"

15
external/sdl/SDL/build-scripts/update-copyright.sh vendored Executable file
View File

@ -0,0 +1,15 @@
#!/bin/sh
if [ "$SED" = "" ]; then
if type gsed >/dev/null; then
SED=gsed
else
SED=sed
fi
fi
find . -type f \
| grep -v \.git \
| while read file; do \
LC_ALL=C $SED -b -i "s/\(.*Copyright.*\)[0-9]\{4\}\( *Sam Lantinga\)/\1`date +%Y`\2/" "$file"; \
done

79
external/sdl/SDL/build-scripts/update-version.sh vendored Executable file
View File

@ -0,0 +1,79 @@
#!/bin/sh
#set -x
cd `dirname $0`/..
ARGSOKAY=1
if [ -z $1 ]; then
ARGSOKAY=0
fi
if [ -z $2 ]; then
ARGSOKAY=0
fi
if [ -z $3 ]; then
ARGSOKAY=0
fi
if [ "x$ARGSOKAY" = "x0" ]; then
echo "USAGE: $0 <major> <minor> <patch>" 1>&2
exit 1
fi
MAJOR="$1"
MINOR="$2"
PATCH="$3"
NEWVERSION="$MAJOR.$MINOR.$PATCH"
echo "Updating version to '$NEWVERSION' ..."
# !!! FIXME: This first one is a kinda scary search/replace that might fail later if another X.Y.Z version is added to the file.
perl -w -pi -e 's/(\<string\>)\d+\.\d+\.\d+/${1}'$NEWVERSION'/;' Xcode/SDL/Info-Framework.plist
perl -w -pi -e 's/(Title SDL )\d+\.\d+\.\d+/${1}'$NEWVERSION'/;' Xcode/SDL/pkg-support/SDL.info
perl -w -pi -e 's/(MARKETING_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$NEWVERSION'/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
DYVER=`expr $MINOR \* 100 + 1`
perl -w -pi -e 's/(DYLIB_CURRENT_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.0.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
# Set compat to major.minor.0 by default.
perl -w -pi -e 's/(DYLIB_COMPATIBILITY_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.0.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
# non-zero patch?
if [ "x$PATCH" != "x0" ]; then
if [ `expr $MINOR % 2` = "0" ]; then
# If patch is not zero, but minor is even, it's a bugfix release.
perl -w -pi -e 's/(DYLIB_CURRENT_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.'$PATCH'.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
else
# If patch is not zero, but minor is odd, it's a development prerelease.
DYVER=`expr $MINOR \* 100 + $PATCH + 1`
perl -w -pi -e 's/(DYLIB_CURRENT_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.0.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
perl -w -pi -e 's/(DYLIB_COMPATIBILITY_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.0.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
fi
fi
perl -w -pi -e 's/\A(project\(SDL[0-9]+ LANGUAGES C CXX VERSION ")[0-9.]+/${1}'$NEWVERSION'/;' CMakeLists.txt
perl -w -pi -e 's/\A(.* SDL_MAJOR_VERSION = )\d+/${1}'$MAJOR'/;' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java
perl -w -pi -e 's/\A(.* SDL_MINOR_VERSION = )\d+/${1}'$MINOR'/;' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java
perl -w -pi -e 's/\A(.* SDL_MICRO_VERSION = )\d+/${1}'$PATCH'/;' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java
perl -w -pi -e 's/(\#define SDL_MAJOR_VERSION\s+)\d+/${1}'$MAJOR'/;' include/SDL3/SDL_version.h
perl -w -pi -e 's/(\#define SDL_MINOR_VERSION\s+)\d+/${1}'$MINOR'/;' include/SDL3/SDL_version.h
perl -w -pi -e 's/(\#define SDL_PATCHLEVEL\s+)\d+/${1}'$PATCH'/;' include/SDL3/SDL_version.h
perl -w -pi -e 's/(FILEVERSION\s+)\d+,\d+,\d+/${1}'$MAJOR','$MINOR','$PATCH'/;' src/core/windows/version.rc
perl -w -pi -e 's/(PRODUCTVERSION\s+)\d+,\d+,\d+/${1}'$MAJOR','$MINOR','$PATCH'/;' src/core/windows/version.rc
perl -w -pi -e 's/(VALUE "FileVersion", ")\d+, \d+, \d+/${1}'$MAJOR', '$MINOR', '$PATCH'/;' src/core/windows/version.rc
perl -w -pi -e 's/(VALUE "ProductVersion", ")\d+, \d+, \d+/${1}'$MAJOR', '$MINOR', '$PATCH'/;' src/core/windows/version.rc
echo "Running build-scripts/test-versioning.sh to verify changes..."
./build-scripts/test-versioning.sh
echo "All done."
echo "Run 'git diff' and make sure this looks correct, before 'git commit'."
exit 0

49
external/sdl/SDL/build-scripts/updaterev.sh vendored Executable file
View File

@ -0,0 +1,49 @@
#!/bin/sh
#
# Generate a header file with the current source revision
outdir=`pwd`
cd `dirname $0`
srcdir=..
header=$outdir/include/SDL3/SDL_revision.h
dist=
vendor=
while [ "$#" -gt 0 ]; do
case "$1" in
(--dist)
dist=yes
shift
;;
(--vendor)
vendor="$2"
shift 2
;;
(*)
echo "$0: Unknown option: $1" >&2
exit 2
;;
esac
done
rev=`sh showrev.sh 2>/dev/null`
if [ "$rev" != "" ]; then
if [ -n "$dist" ]; then
echo "$rev" > "$outdir/VERSION.txt"
fi
echo "/* Generated by updaterev.sh, do not edit */" >"$header.new"
if [ -n "$vendor" ]; then
echo "#define SDL_VENDOR_INFO \"$vendor\"" >>"$header.new"
fi
echo "#ifdef SDL_VENDOR_INFO" >>"$header.new"
echo "#define SDL_REVISION \"SDL-$rev (\" SDL_VENDOR_INFO \")\"" >>"$header.new"
echo "#else" >>"$header.new"
echo "#define SDL_REVISION \"SDL-$rev\"" >>"$header.new"
echo "#endif" >>"$header.new"
echo "#define SDL_REVISION_NUMBER 0" >>"$header.new"
if diff $header $header.new >/dev/null 2>&1; then
rm "$header.new"
else
mv "$header.new" "$header"
fi
fi

1663
external/sdl/SDL/build-scripts/wikiheaders.pl vendored Executable file
View File

File diff suppressed because it is too large Load Diff