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git-svn-id: https://projectm.svn.sourceforge.net/svnroot/projectm/trunk@454 6778bc44-b910-0410-a7a0-be141de4315d
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psperl
2007-09-20 02:06:50 +00:00
parent a55cbdf4a9
commit 1b551d5f37
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3
src/projectM-engine/projectM.cpp
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@ -492,8 +492,9 @@ DLLEXPORT void projectM::projectM_reset()
#endif
#endif
if (presetInputs.fps > 0)
mspf= ( int ) ( 1000.0/ ( float ) presetInputs.fps );
else mspf = 0;
// initMenu();
//DWRITE( "post initMenu()\n" );

21
src/projectM-test/CMakeLists.txt Normal file
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@ -0,0 +1,21 @@
PROJECT(projectM-tests)
ADD_EXECUTABLE(projectM-test projectM-test.cpp sdltoprojectM.h video_init.cpp ConfigFile.h ConfigFile.cpp)
ADD_EXECUTABLE(projectM-test-texture projectM-test-texture.cpp sdltoprojectM.h video_init.cpp ConfigFile.h ConfigFile.cpp)
INCLUDE(FindPkgConfig.cmake)
FIND_PACKAGE(OpenGL)
FIND_PACKAGE(SDL)
pkg_search_module(PROJECTM REQUIRED libprojectM)
ADD_DEFINITIONS(-DLINUX -DPROJECTM_PREFIX='"${PROJECTM_PREFIX}"')
INCLUDE_DIRECTORIES(${PROJECTM_INCLUDEDIR} ${SDL_INCLUDE_DIR} ${GTK_INCLUDE_DIR})
LINK_DIRECTORIES(${PROJECTM_LDFLAGS})
TARGET_LINK_LIBRARIES(projectM-test projectM ${SDL_LIBRARY} ${GTK_LIBRARIES})
TARGET_LINK_LIBRARIES(projectM-test-texture projectM ${SDL_LIBRARY} ${GTK_LIBRARIES})
#INSTALL(TARGETS projectM-test DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/xmms/Visualization )

340
src/projectM-test/COPYING Normal file
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@ -0,0 +1,340 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
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Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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The hypothetical commands `show w' and `show c' should show the appropriate
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You should also get your employer (if you work as a programmer) or your
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.

0
src/projectM-test/ChangeLog Normal file
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142
src/projectM-test/ConfigFile.cpp Normal file
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@ -0,0 +1,142 @@
// ConfigFile.cpp
#include "ConfigFile.h"
using std::string;
ConfigFile::ConfigFile( string filename, string delimiter,
string comment, string sentry )
: myDelimiter(delimiter), myComment(comment), mySentry(sentry)
{
// Construct a ConfigFile, getting keys and values from given file
std::ifstream in( filename.c_str() );
if( !in ) throw file_not_found( filename );
in >> (*this);
}
ConfigFile::ConfigFile()
: myDelimiter( string(1,'=') ), myComment( string(1,'#') )
{
// Construct a ConfigFile without a file; empty
}
void ConfigFile::remove( const string& key )
{
// Remove key and its value
myContents.erase( myContents.find( key ) );
return;
}
bool ConfigFile::keyExists( const string& key ) const
{
// Indicate whether key is found
mapci p = myContents.find( key );
return ( p != myContents.end() );
}
/* static */
void ConfigFile::trim( string& s )
{
// Remove leading and trailing whitespace
static const char whitespace[] = " \n\t\v\r\f";
s.erase( 0, s.find_first_not_of(whitespace) );
s.erase( s.find_last_not_of(whitespace) + 1U );
}
std::ostream& operator<<( std::ostream& os, const ConfigFile& cf )
{
// Save a ConfigFile to os
for( ConfigFile::mapci p = cf.myContents.begin();
p != cf.myContents.end();
++p )
{
os << p->first << " " << cf.myDelimiter << " ";
os << p->second << std::endl;
}
return os;
}
std::istream& operator>>( std::istream& is, ConfigFile& cf )
{
// Load a ConfigFile from is
// Read in keys and values, keeping internal whitespace
typedef string::size_type pos;
const string& delim = cf.myDelimiter; // separator
const string& comm = cf.myComment; // comment
const string& sentry = cf.mySentry; // end of file sentry
const pos skip = delim.length(); // length of separator
string nextline = ""; // might need to read ahead to see where value ends
while( is || nextline.length() > 0 )
{
// Read an entire line at a time
string line;
if( nextline.length() > 0 )
{
line = nextline; // we read ahead; use it now
nextline = "";
}
else
{
std::getline( is, line );
}
// Ignore comments
line = line.substr( 0, line.find(comm) );
// Check for end of file sentry
if( sentry != "" && line.find(sentry) != string::npos ) return is;
// Parse the line if it contains a delimiter
pos delimPos = line.find( delim );
if( delimPos < string::npos )
{
// Extract the key
string key = line.substr( 0, delimPos );
line.replace( 0, delimPos+skip, "" );
// See if value continues on the next line
// Stop at blank line, next line with a key, end of stream,
// or end of file sentry
bool terminate = false;
while( !terminate && is )
{
std::getline( is, nextline );
terminate = true;
string nlcopy = nextline;
ConfigFile::trim(nlcopy);
if( nlcopy == "" ) continue;
nextline = nextline.substr( 0, nextline.find(comm) );
if( nextline.find(delim) != string::npos )
continue;
if( sentry != "" && nextline.find(sentry) != string::npos )
continue;
nlcopy = nextline;
ConfigFile::trim(nlcopy);
if( nlcopy != "" ) line += "\n";
line += nextline;
terminate = false;
}
// Store key and value
ConfigFile::trim(key);
ConfigFile::trim(line);
cf.myContents[key] = line; // overwrites if key is repeated
}
}
return is;
}

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src/projectM-test/ConfigFile.h Normal file
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@ -0,0 +1,253 @@
// ConfigFile.h
// Class for reading named values from configuration files
// Richard J. Wagner v2.1 24 May 2004 wagnerr@umich.edu
// Copyright (c) 2004 Richard J. Wagner
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
// Typical usage
// -------------
//
// Given a configuration file "settings.inp":
// atoms = 25
// length = 8.0 # nanometers
// name = Reece Surcher
//
// Named values are read in various ways, with or without default values:
// ConfigFile config( "settings.inp" );
// int atoms = config.read<int>( "atoms" );
// double length = config.read( "length", 10.0 );
// string author, title;
// config.readInto( author, "name" );
// config.readInto( title, "title", string("Untitled") );
//
// See file example.cpp for more examples.
#ifndef CONFIGFILE_H
#define CONFIGFILE_H
#include <string>
#include <map>
#include <iostream>
#include <fstream>
#include <sstream>
using std::string;
class ConfigFile {
// Data
protected:
string myDelimiter; // separator between key and value
string myComment; // separator between value and comments
string mySentry; // optional string to signal end of file
std::map<string,string> myContents; // extracted keys and values
typedef std::map<string,string>::iterator mapi;
typedef std::map<string,string>::const_iterator mapci;
// Methods
public:
ConfigFile( string filename,
string delimiter = "=",
string comment = "#",
string sentry = "EndConfigFile" );
ConfigFile();
// Search for key and read value or optional default value
template<class T> T read( const string& key ) const; // call as read<T>
template<class T> T read( const string& key, const T& value ) const;
template<class T> bool readInto( T& var, const string& key ) const;
template<class T>
bool readInto( T& var, const string& key, const T& value ) const;
// Modify keys and values
template<class T> void add( string key, const T& value );
void remove( const string& key );
// Check whether key exists in configuration
bool keyExists( const string& key ) const;
// Check or change configuration syntax
string getDelimiter() const { return myDelimiter; }
string getComment() const { return myComment; }
string getSentry() const { return mySentry; }
string setDelimiter( const string& s )
{ string old = myDelimiter; myDelimiter = s; return old; }
string setComment( const string& s )
{ string old = myComment; myComment = s; return old; }
// Write or read configuration
friend std::ostream& operator<<( std::ostream& os, const ConfigFile& cf );
friend std::istream& operator>>( std::istream& is, ConfigFile& cf );
protected:
template<class T> static string T_as_string( const T& t );
template<class T> static T string_as_T( const string& s );
static void trim( string& s );
// Exception types
public:
struct file_not_found {
string filename;
file_not_found( const string& filename_ = string() )
: filename(filename_) {} };
struct key_not_found { // thrown only by T read(key) variant of read()
string key;
key_not_found( const string& key_ = string() )
: key(key_) {} };
};
/* static */
template<class T>
string ConfigFile::T_as_string( const T& t )
{
// Convert from a T to a string
// Type T must support << operator
std::ostringstream ost;
ost << t;
return ost.str();
}
/* static */
template<class T>
T ConfigFile::string_as_T( const string& s )
{
// Convert from a string to a T
// Type T must support >> operator
T t;
std::istringstream ist(s);
ist >> t;
return t;
}
/* static */
template<>
inline string ConfigFile::string_as_T<string>( const string& s )
{
// Convert from a string to a string
// In other words, do nothing
return s;
}
/* static */
template<>
inline bool ConfigFile::string_as_T<bool>( const string& s )
{
// Convert from a string to a bool
// Interpret "false", "F", "no", "n", "0" as false
// Interpret "true", "T", "yes", "y", "1", "-1", or anything else as true
bool b = true;
string sup = s;
for( string::iterator p = sup.begin(); p != sup.end(); ++p )
*p = toupper(*p); // make string all caps
if( sup==string("FALSE") || sup==string("F") ||
sup==string("NO") || sup==string("N") ||
sup==string("0") || sup==string("NONE") )
b = false;
return b;
}
template<class T>
T ConfigFile::read( const string& key ) const
{
// Read the value corresponding to key
mapci p = myContents.find(key);
if( p == myContents.end() ) throw key_not_found(key);
return string_as_T<T>( p->second );
}
template<class T>
T ConfigFile::read( const string& key, const T& value ) const
{
// Return the value corresponding to key or given default value
// if key is not found
mapci p = myContents.find(key);
if( p == myContents.end() ) return value;
return string_as_T<T>( p->second );
}
template<class T>
bool ConfigFile::readInto( T& var, const string& key ) const
{
// Get the value corresponding to key and store in var
// Return true if key is found
// Otherwise leave var untouched
mapci p = myContents.find(key);
bool found = ( p != myContents.end() );
if( found ) var = string_as_T<T>( p->second );
return found;
}
template<class T>
bool ConfigFile::readInto( T& var, const string& key, const T& value ) const
{
// Get the value corresponding to key and store in var
// Return true if key is found
// Otherwise set var to given default
mapci p = myContents.find(key);
bool found = ( p != myContents.end() );
if( found )
var = string_as_T<T>( p->second );
else
var = value;
return found;
}
template<class T>
void ConfigFile::add( string key, const T& value )
{
// Add a key with given value
string v = T_as_string( value );
trim(key);
trim(v);
myContents[key] = v;
return;
}
#endif // CONFIGFILE_H
// Release notes:
// v1.0 21 May 1999
// + First release
// + Template read() access only through non-member readConfigFile()
// + ConfigurationFileBool is only built-in helper class
//
// v2.0 3 May 2002
// + Shortened name from ConfigurationFile to ConfigFile
// + Implemented template member functions
// + Changed default comment separator from % to #
// + Enabled reading of multiple-line values
//
// v2.1 24 May 2004
// + Made template specializations inline to avoid compiler-dependent linkage
// + Allowed comments within multiple-line values
// + Enabled blank line termination for multiple-line values
// + Added optional sentry to detect end of configuration file
// + Rewrote messy trimWhitespace() function as elegant trim()

360
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# - a pkg-config module for CMake
#
# Usage:
# pkg_check_modules(<PREFIX> [REQUIRED] <MODULE> [<MODULE>]*)
# checks for all the given modules
#
# pkg_search_module(<PREFIX> [REQUIRED] <MODULE> [<MODULE>]*)
# checks for given modules and uses the first working one
#
# When the 'REQUIRED' argument was set, macros will fail with an error
# when module(s) could not be found
#
# It sets the following variables:
# PKG_CONFIG_FOUND ... true iff pkg-config works on the system
# PKG_CONFIG_EXECUTABLE ... pathname of the pkg-config program
# <PREFIX>_FOUND ... set to 1 iff module(s) exist
#
# For the following variables two sets of values exist; first one is the
# common one and has the given PREFIX. The second set contains flags
# which are given out when pkgconfig was called with the '--static'
# option.
# <XPREFIX>_LIBRARIES ... only the libraries (w/o the '-l')
# <XPREFIX>_LIBRARY_DIRS ... the paths of the libraries (w/o the '-L')
# <XPREFIX>_LDFLAGS ... all required linker flags
# <XPREFIX>_LDFLAGS_OTHERS ... all other linker flags
# <XPREFIX>_INCLUDE_DIRS ... the '-I' preprocessor flags (w/o the '-I')
# <XPREFIX>_CFLAGS ... all required cflags
# <XPREFIX>_CFLAGS_OTHERS ... the other compiler flags
#
# <XPREFIX> = <PREFIX> for common case
# <XPREFIX> = <PREFIX>_STATIC for static linking
#
# There are some special variables whose prefix depends on the count
# of given modules. When there is only one module, <PREFIX> stays
# unchanged. When there are multiple modules, the prefix will be
# changed to <PREFIX>_<MODNAME>:
# <XPREFIX>_VERSION ... version of the module
# <XPREFIX>_PREFIX ... prefix-directory of the module
# <XPREFIX>_INCLUDEDIR ... include-dir of the module
# <XPREFIX>_LIBDIR ... lib-dir of the module
#
# <XPREFIX> = <PREFIX> when |MODULES| == 1, else
# <XPREFIX> = <PREFIX>_<MODNAME>
#
# A <MODULE> parameter can have the following formats:
# {MODNAME} ... matches any version
# {MODNAME}>={VERSION} ... at least version <VERSION> is required
# {MODNAME}={VERSION} ... exactly version <VERSION> is required
# {MODNAME}<={VERSION} ... modules must not be newer than <VERSION>
#
# Examples
# pkg_check_modules (GLIB2 glib-2.0)
#
# pkg_check_modules (GLIB2 glib-2.0>=2.10)
# requires at least version 2.10 of glib2 and defines e.g.
# GLIB2_VERSION=2.10.3
#
# pkg_check_modules (FOO glib-2.0>=2.10 gtk+-2.0)
# requires both glib2 and gtk2, and defines e.g.
# FOO_glib-2.0_VERSION=2.10.3
# FOO_gtk+-2.0_VERSION=2.8.20
#
# pkg_check_modules (XRENDER REQUIRED xrender)
# defines e.g.:
# XRENDER_LIBRARIES=Xrender;X11
# XRENDER_STATIC_LIBRARIES=Xrender;X11;pthread;Xau;Xdmcp
#
# pkg_search_module (BAR libxml-2.0 libxml2 libxml>=2)
# Copyright (C) 2006 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
#
# Redistribution and use, with or without modification, are permitted
# provided that the following conditions are met:
#
# 1. Redistributions must retain the above copyright notice, this
# list of conditions and the following disclaimer.
# 2. The name of the author may not be used to endorse or promote
# products derived from this software without specific prior
# written permission.
#
# 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.
### Common stuff ####
set(PKG_CONFIG_VERSION 1)
set(PKG_CONFIG_FOUND 0)
find_program(PKG_CONFIG_EXECUTABLE NAMES pkg-config DOC "pkg-config executable")
mark_as_advanced(PKG_CONFIG_EXECUTABLE)
if(PKG_CONFIG_EXECUTABLE)
set(PKG_CONFIG_FOUND 1)
endif(PKG_CONFIG_EXECUTABLE)
# Unsets the given variables
macro(_pkgconfig_unset var)
set(${var} "" CACHE INTERNAL "")
endmacro(_pkgconfig_unset)
macro(_pkgconfig_set var value)
set(${var} ${value} CACHE INTERNAL "")
endmacro(_pkgconfig_set)
# Invokes pkgconfig, cleans up the result and sets variables
macro(_pkgconfig_invoke _pkglist _prefix _varname _regexp)
set(_pkgconfig_invoke_result)
execute_process(
COMMAND ${PKG_CONFIG_EXECUTABLE} ${ARGN} ${_pkglist}
OUTPUT_VARIABLE _pkgconfig_invoke_result
RESULT_VARIABLE _pkgconfig_failed)
if (_pkgconfig_failed)
set(_pkgconfig_${_varname} "")
_pkgconfig_unset(${_prefix}_${_varname})
else(_pkgconfig_failed)
string(REGEX REPLACE "[\r\n]" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
string(REGEX REPLACE " +$" "" _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
if (NOT ${_regexp} STREQUAL "")
string(REGEX REPLACE "${_regexp}" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
endif(NOT ${_regexp} STREQUAL "")
separate_arguments(_pkgconfig_invoke_result)
#message(STATUS " ${_varname} ... ${_pkgconfig_invoke_result}")
set(_pkgconfig_${_varname} ${_pkgconfig_invoke_result})
_pkgconfig_set(${_prefix}_${_varname} "${_pkgconfig_invoke_result}")
endif(_pkgconfig_failed)
endmacro(_pkgconfig_invoke)
# Invokes pkgconfig two times; once without '--static' and once with
# '--static'
macro(_pkgconfig_invoke_dyn _pkglist _prefix _varname cleanup_regexp)
_pkgconfig_invoke("${_pkglist}" ${_prefix} ${_varname} "${cleanup_regexp}" ${ARGN})
_pkgconfig_invoke("${_pkglist}" ${_prefix} STATIC_${_varname} "${cleanup_regexp}" --static ${ARGN})
endmacro(_pkgconfig_invoke_dyn)
# Splits given arguments into options and a package list
macro(_pkgconfig_parse_options _result _is_req)
set(${_is_req} 0)
foreach(_pkg ${ARGN})
if (_pkg STREQUAL "REQUIRED")
set(${_is_req} 1)
endif (_pkg STREQUAL "REQUIRED")
endforeach(_pkg ${ARGN})
set(${_result} ${ARGN})
list(REMOVE_ITEM ${_result} "REQUIRED")
endmacro(_pkgconfig_parse_options)
###
macro(_pkg_check_modules_internal _is_required _is_silent _prefix)
_pkgconfig_unset(${_prefix}_FOUND)
_pkgconfig_unset(${_prefix}_VERSION)
_pkgconfig_unset(${_prefix}_PREFIX)
_pkgconfig_unset(${_prefix}_INCLUDEDIR)
_pkgconfig_unset(${_prefix}_LIBDIR)
_pkgconfig_unset(${_prefix}_LIBS)
_pkgconfig_unset(${_prefix}_LIBS_L)
_pkgconfig_unset(${_prefix}_LIBS_PATHS)
_pkgconfig_unset(${_prefix}_LIBS_OTHER)
_pkgconfig_unset(${_prefix}_CFLAGS)
_pkgconfig_unset(${_prefix}_CFLAGS_I)
_pkgconfig_unset(${_prefix}_CFLAGS_OTHER)
_pkgconfig_unset(${_prefix}_STATIC_LIBDIR)
_pkgconfig_unset(${_prefix}_STATIC_LIBS)
_pkgconfig_unset(${_prefix}_STATIC_LIBS_L)
_pkgconfig_unset(${_prefix}_STATIC_LIBS_PATHS)
_pkgconfig_unset(${_prefix}_STATIC_LIBS_OTHER)
_pkgconfig_unset(${_prefix}_STATIC_CFLAGS)
_pkgconfig_unset(${_prefix}_STATIC_CFLAGS_I)
_pkgconfig_unset(${_prefix}_STATIC_CFLAGS_OTHER)
# create a better addressable variable of the modules and calculate its size
set(_pkg_check_modules_list ${ARGN})
list(LENGTH _pkg_check_modules_list _pkg_check_modules_cnt)
if(PKG_CONFIG_EXECUTABLE)
# give out status message telling checked module
if (NOT ${_is_silent})
if (_pkg_check_modules_cnt EQUAL 1)
message(STATUS "checking for module '${_pkg_check_modules_list}'")
else(_pkg_check_modules_cnt EQUAL 1)
message(STATUS "checking for modules '${_pkg_check_modules_list}'")
endif(_pkg_check_modules_cnt EQUAL 1)
endif(NOT ${_is_silent})
set(_pkg_check_modules_packages)
set(_pkg_check_modules_failed)
# iterate through module list and check whether they exist and match the required version
foreach (_pkg_check_modules_pkg ${_pkg_check_modules_list})
set(_pkg_check_modules_exist_query)
# check whether version is given
if (_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*")
string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\1" _pkg_check_modules_pkg_name "${_pkg_check_modules_pkg}")
string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\2" _pkg_check_modules_pkg_op "${_pkg_check_modules_pkg}")
string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\3" _pkg_check_modules_pkg_ver "${_pkg_check_modules_pkg}")
else(_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*")
set(_pkg_check_modules_pkg_name "${_pkg_check_modules_pkg}")
set(_pkg_check_modules_pkg_op)
set(_pkg_check_modules_pkg_ver)
endif(_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*")
# handle the operands
if (_pkg_check_modules_pkg_op STREQUAL ">=")
list(APPEND _pkg_check_modules_exist_query --atleast-version)
endif(_pkg_check_modules_pkg_op STREQUAL ">=")
if (_pkg_check_modules_pkg_op STREQUAL "=")
list(APPEND _pkg_check_modules_exist_query --exact-version)
endif(_pkg_check_modules_pkg_op STREQUAL "=")
if (_pkg_check_modules_pkg_op STREQUAL "<=")
list(APPEND _pkg_check_modules_exist_query --max-version)
endif(_pkg_check_modules_pkg_op STREQUAL "<=")
# create the final query which is of the format:
# * --atleast-version <version> <pkg-name>
# * --exact-version <version> <pkg-name>
# * --max-version <version> <pkg-name>
# * --exists <pkg-name>
if (_pkg_check_modules_pkg_op)
list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_ver}")
else(_pkg_check_modules_pkg_op)
list(APPEND _pkg_check_modules_exist_query --exists)
endif(_pkg_check_modules_pkg_op)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_VERSION)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_PREFIX)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_INCLUDEDIR)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_LIBDIR)
list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_name}")
list(APPEND _pkg_check_modules_packages "${_pkg_check_modules_pkg_name}")
# execute the query
execute_process(
COMMAND ${PKG_CONFIG_EXECUTABLE} ${_pkg_check_modules_exist_query}
RESULT_VARIABLE _pkgconfig_retval)
# evaluate result and tell failures
if (_pkgconfig_retval)
if(NOT ${_is_silent})
message(STATUS " package '${_pkg_check_modules_pkg}' not found")
endif(NOT ${_is_silent})
set(_pkg_check_modules_failed 1)
endif(_pkgconfig_retval)
endforeach(_pkg_check_modules_pkg)
if(_pkg_check_modules_failed)
# fail when requested
if (${_is_required})
message(SEND_ERROR "A required package was not found")
endif (${_is_required})
else(_pkg_check_modules_failed)
# when we are here, we checked whether requested modules
# exist. Now, go through them and set variables
_pkgconfig_set(${_prefix}_FOUND 1)
list(LENGTH _pkg_check_modules_packages pkg_count)
# iterate through all modules again and set individual variables
foreach (_pkg_check_modules_pkg ${_pkg_check_modules_packages})
# handle case when there is only one package required
if (pkg_count EQUAL 1)
set(_pkg_check_prefix "${_prefix}")
else(pkg_count EQUAL 1)
set(_pkg_check_prefix "${_prefix}_${_pkg_check_modules_pkg}")
endif(pkg_count EQUAL 1)
_pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" VERSION "" --modversion )
_pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" PREFIX "" --variable=prefix )
_pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" INCLUDEDIR "" --variable=includedir )
_pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" LIBDIR "" --variable=libdir )
message(STATUS " found ${_pkg_check_modules_pkg}, version ${_pkgconfig_VERSION}")
endforeach(_pkg_check_modules_pkg)
# set variables which are combined for multiple modules
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LIBRARIES "(^| )-l" --libs-only-l )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LIBRARY_DIRS "(^| )-L" --libs-only-L )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LDFLAGS "" --libs )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LDFLAGS_OTHER "" --libs-only-other )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" INCLUDE_DIRS "(^| )-I" --cflags-only-I )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" CFLAGS "" --cflags )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" CFLAGS_OTHER "" --cflags-only-other )
endif(_pkg_check_modules_failed)
else(PKG_CONFIG_EXECUTABLE)
if (${_is_required})
message(SEND_ERROR "pkg-config tool not found")
endif (${_is_required})
endif(PKG_CONFIG_EXECUTABLE)
endmacro(_pkg_check_modules_internal)
###
### User visible macros start here
###
###
macro(pkg_check_modules _prefix _module0)
# check cached value
if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION})
_pkgconfig_parse_options (_pkg_modules _pkg_is_required "${_module0}" ${ARGN})
_pkg_check_modules_internal("${_pkg_is_required}" 0 "${_prefix}" ${_pkg_modules})
_pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION})
endif(NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION})
endmacro(pkg_check_modules)
###
macro(pkg_search_module _prefix _module0)
# check cached value
if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION})
set(_pkg_modules_found 0)
_pkgconfig_parse_options(_pkg_modules_alt _pkg_is_required "${_module0}" ${ARGN})
message(STATUS "checking for one of the modules '${_pkg_modules_alt}'")
# iterate through all modules and stop at the first working one.
foreach(_pkg_alt ${_pkg_modules_alt})
if(NOT _pkg_modules_found)
_pkg_check_modules_internal(0 1 "${_prefix}" "${_pkg_alt}")
endif(NOT _pkg_modules_found)
if (${_prefix}_FOUND)
set(_pkg_modules_found 1)
endif(${_prefix}_FOUND)
endforeach(_pkg_alt)
if (NOT ${_prefix}_FOUND)
if(${_pkg_is_required})
message(SEND_ERROR "None of the required '${_pkg_modules_alt}' found")
endif(${_pkg_is_required})
endif(NOT ${_prefix}_FOUND)
_pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION})
endif(NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION})
endmacro(pkg_search_module)
### Local Variables:
### mode: cmake
### End:

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/* config.h.in. Generated from configure.ac by autoheader. */
/* always defined to indicate that i18n is enabled */
#undef ENABLE_NLS
/* GETTEXT package name */
#undef GETTEXT_PACKAGE
/* Define to 1 if you have the `bind_textdomain_codeset' function. */
#undef HAVE_BIND_TEXTDOMAIN_CODESET
/* Define to 1 if you have the `dcgettext' function. */
#undef HAVE_DCGETTEXT
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define if the GNU gettext() function is already present or preinstalled. */
#undef HAVE_GETTEXT
/* Define to 1 if you have the <GL/glu.h> header file. */
#undef HAVE_GL_GLU_H
/* Define to 1 if you have the <GL/glx.h> header file. */
#undef HAVE_GL_GLX_H
/* Define to 1 if you have the <GL/gl.h> header file. */
#undef HAVE_GL_GL_H
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define if your <locale.h> file defines LC_MESSAGES. */
#undef HAVE_LC_MESSAGES
/* Define to 1 if you have the <locale.h> header file. */
#undef HAVE_LOCALE_H
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* libprojectM data dir */
#undef PROJECTM_DATADIR
/* libprojectM configuration dir */
#undef PROJECTM_SYSCONFDIR
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Version number of package */
#undef VERSION
/* Define to empty if `const' does not conform to ANSI C. */
#undef const
/* Define to `__inline__' or `__inline' if that's what the C compiler
calls it, or to nothing if 'inline' is not supported under any name. */
#ifndef __cplusplus
#undef inline
#endif

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/**
* projectM -- Milkdrop-esque visualisation SDK
* Copyright (C)2003-2004 projectM Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* See 'LICENSE.txt' included within this release
*
*/
#include "video_init.h"
#include <fcntl.h>
#include <stdlib.h>
#include <math.h>
#include <SDL/SDL.h>
#include <libprojectM/BeatDetect.hpp>
#include <libprojectM/PCM.hpp>
#include <libprojectM/projectM.hpp>
#include <libprojectM/console_interface.h>
#include "sdltoprojectM.h"
#include "ConfigFile.h"
#include <string>
#include <iostream>
#include <stdio.h>
#include <unistd.h>
#define CONFIG_FILE "/share/projectM/config.inp"
std::string read_config();
#ifdef DEBUG
FILE *debugFile = NULL;
#endif
SDL_Surface *screen;
projectM *globalPM = NULL;
GLuint texture;
int dumpFrame = 0;
int frame = 0;
int texsize=512;
int gx=32,gy=24;
int wvw=512,wvh=512;
int fvw=1024,fvh=768;
int fps=30, fullscreen=0;
std::string read_config()
{
int n;
char num[512];
FILE *in;
FILE *out;
char* home;
char projectM_home[1024];
char projectM_config[1024];
strcpy(projectM_config, PROJECTM_PREFIX);
strcpy(projectM_config+strlen(PROJECTM_PREFIX), CONFIG_FILE);
projectM_config[strlen(PROJECTM_PREFIX)+strlen(CONFIG_FILE)]='\0';
printf("dir:%s \n",projectM_config);
home=getenv("HOME");
strcpy(projectM_home, home);
strcpy(projectM_home+strlen(home), "/.projectM/config.inp");
projectM_home[strlen(home)+strlen("/.projectM/config.inp")]='\0';
if ((in = fopen(projectM_home, "r")) != 0)
{
printf("reading ~/.projectM/config.inp \n");
fclose(in);
return std::string(projectM_home);
}
else
{
printf("trying to create ~/.projectM/config.inp \n");
strcpy(projectM_home, home);
strcpy(projectM_home+strlen(home), "/.projectM");
projectM_home[strlen(home)+strlen("/.projectM")]='\0';
mkdir(projectM_home,0755);
strcpy(projectM_home, home);
strcpy(projectM_home+strlen(home), "/.projectM/config.inp");
projectM_home[strlen(home)+strlen("/.projectM/config.inp")]='\0';
if((out = fopen(projectM_home,"w"))!=0)
{
if ((in = fopen(projectM_config, "r")) != 0)
{
while(fgets(num,80,in)!=NULL)
{
fputs(num,out);
}
fclose(in);
fclose(out);
if ((in = fopen(projectM_home, "r")) != 0)
{
printf("created ~/.projectM/config.inp successfully\n");
fclose(in);
return std::string(projectM_home);
}
else{printf("This shouldn't happen, using implementation defualts\n");abort();}
}
else{printf("Cannot find projectM default config, using implementation defaults\n");abort();}
}
else
{
printf("Cannot create ~/.projectM/config.inp, using default config file\n");
if ((in = fopen(projectM_config, "r")) != 0)
{ printf("Successfully opened default config file\n");
fclose(in);
return std::string(projectM_config);}
else{ printf("Using implementation defaults, your system is really messed up, I'm suprised we even got this far\n"); abort();}
}
}
abort();
}
void renderLoop() {
int i;
int x, y;
int index;
short pcm_data[2][512];
while ( 1 ) {
projectMEvent evt;
projectMKeycode key;
projectMModifier mod;
/** Process SDL events */
SDL_Event event;
while ( SDL_PollEvent( &event ) ) {
/** Translate into projectM codes and process */
evt = sdl2pmEvent( event );
key = sdl2pmKeycode( event.key.keysym.sym );
mod = sdl2pmModifier( event.key.keysym.mod );
if ( evt == PROJECTM_KEYDOWN ) {
if(key == PROJECTM_K_ESCAPE)
{
delete(globalPM);
exit(0);
}
if(key == PROJECTM_K_f)
{
globalPM->fullscreen = fullscreen ^= 1;
resize_display(fvw, fvh, fullscreen);
globalPM->projectM_resetGL( fvw, fvh );
}
else if(key == PROJECTM_K_q) { exit (1);}
else {globalPM->key_handler(evt,key,mod);}
}
else if ( evt == PROJECTM_VIDEORESIZE )
{
wvw=event.resize.w;
wvh=event.resize.h;
resize_display(wvw, wvh, 0);
globalPM->projectM_resetGL( wvw, wvh );
}
}
/** Render the new frame */
globalPM->renderFrame( );
glClear( GL_COLOR_BUFFER_BIT );
glClear( GL_DEPTH_BUFFER_BIT );
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glViewport(0,0,wvw,wvh);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glFrustum(-1, 1,-1,1,2,10);
glEnable(GL_DEPTH_TEST);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glTranslatef(cos(frame*0.023),cos(frame*0.017), -5+sin(frame*0.022)*2);
glRotatef(sin(frame*0.0043)*360,sin(frame*0.0017)*360, sin(frame*0.0032)*360,1);
glEnable(GL_TEXTURE_2D);
glMatrixMode(GL_TEXTURE);
glLoadIdentity();
glBindTexture( GL_TEXTURE_2D, texture );
glColor4d(1.0,1.0,1.0,1.0);
glBegin(GL_QUADS);
glTexCoord2d(0, 1); glVertex3d(-0.8, 0.8,0);
glTexCoord2d(0, 0); glVertex3d(-0.8, -0.8,0);
glTexCoord2d(1, 0); glVertex3d(0.8, -0.8,0);
glTexCoord2d(1, 1); glVertex3d(0.8, 0.8,0);
glEnd();
glDisable(GL_TEXTURE_2D);
glMatrixMode(GL_MODELVIEW);
glDisable(GL_DEPTH_TEST);
glFlush();
SDL_GL_SwapBuffers();
frame++;
}
printf("Worker thread: Exiting\n");
}
int main( int argc, char **argv ) {
int i;
char projectM_data[1024];
std::string config_file;
config_file = read_config();
ConfigFile config(config_file);
wvw = config.read<int>( "Window Width", 512 );
wvh = config.read<int>( "Window Height", 512 );
int fullscreen = 0;
if (config.read("Fullscreen", true)) fullscreen = 1;
else fullscreen = 0;
#ifdef DEBUG
int value;
int rgb_size[3];
#endif
const SDL_VideoInfo* info = NULL;
int bpp = 0;
/* Flags we will pass into SDL_SetVideoMode. */
int flags = 0;
init_display(wvw,wvh,&fvw,&fvh,fullscreen);
/** Setup some window stuff */
SDL_WM_SetCaption( PROJECTM_TITLE, NULL );
globalPM = new projectM(config_file);
texture = globalPM->renderer->initRenderToTexture();
/** Initialise projectM */
/** Initialise the thread */
renderLoop();
return 1;
}

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/**
* projectM -- Milkdrop-esque visualisation SDK
* Copyright (C)2003-2004 projectM Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* See 'LICENSE.txt' included within this release
*
*/
#include "video_init.h"
#include <fcntl.h>
#include <stdlib.h>
#include <math.h>
#include <SDL/SDL.h>
#include <libprojectM/BeatDetect.hpp>
#include <libprojectM/PCM.hpp>
#include <libprojectM/projectM.hpp>
#include <libprojectM/console_interface.h>
#include "sdltoprojectM.h"
#include "ConfigFile.h"
#include <string>
#include <iostream>
#include <stdio.h>
#include <unistd.h>
#define CONFIG_FILE "/share/projectM/config.inp"
std::string read_config();
#ifdef DEBUG
FILE *debugFile = NULL;
#endif
volatile enum {
Init,
Run,
Exit
} client_state = Init;
SDL_Surface *screen;
projectM *globalPM = NULL;
int dumpFrame = 0;
int frameNumber = 0;
int texsize=512;
int gx=32,gy=24;
int wvw=512,wvh=512;
int fvw=1024,fvh=768;
int fps=30, fullscreen=0;
std::string read_config()
{
int n;
char num[512];
FILE *in;
FILE *out;
char* home;
char projectM_home[1024];
char projectM_config[1024];
strcpy(projectM_config, PROJECTM_PREFIX);
strcpy(projectM_config+strlen(PROJECTM_PREFIX), CONFIG_FILE);
projectM_config[strlen(PROJECTM_PREFIX)+strlen(CONFIG_FILE)]='\0';
printf("dir:%s \n",projectM_config);
home=getenv("HOME");
strcpy(projectM_home, home);
strcpy(projectM_home+strlen(home), "/.projectM/config.inp");
projectM_home[strlen(home)+strlen("/.projectM/config.inp")]='\0';
if ((in = fopen(projectM_home, "r")) != 0)
{
printf("reading ~/.projectM/config.inp \n");
fclose(in);
return std::string(projectM_home);
}
else
{
printf("trying to create ~/.projectM/config.inp \n");
strcpy(projectM_home, home);
strcpy(projectM_home+strlen(home), "/.projectM");
projectM_home[strlen(home)+strlen("/.projectM")]='\0';
mkdir(projectM_home,0755);
strcpy(projectM_home, home);
strcpy(projectM_home+strlen(home), "/.projectM/config.inp");
projectM_home[strlen(home)+strlen("/.projectM/config.inp")]='\0';
if((out = fopen(projectM_home,"w"))!=0)
{
if ((in = fopen(projectM_config, "r")) != 0)
{
while(fgets(num,80,in)!=NULL)
{
fputs(num,out);
}
fclose(in);
fclose(out);
if ((in = fopen(projectM_home, "r")) != 0)
{
printf("created ~/.projectM/config.inp successfully\n");
fclose(in);
return std::string(projectM_home);
}
else{printf("This shouldn't happen, using implementation defualts\n");abort();}
}
else{printf("Cannot find projectM default config, using implementation defaults\n");abort();}
}
else
{
printf("Cannot create ~/.projectM/config.inp, using default config file\n");
if ((in = fopen(projectM_config, "r")) != 0)
{ printf("Successfully opened default config file\n");
fclose(in);
return std::string(projectM_config);}
else{ printf("Using implementation defaults, your system is really messed up, I'm suprised we even got this far\n"); abort();}
}
}
abort();
}
void renderLoop() {
int i;
int x, y;
int index;
short pcm_data[2][512];
while ( 1 ) {
projectMEvent evt;
projectMKeycode key;
projectMModifier mod;
/** Process SDL events */
SDL_Event event;
while ( SDL_PollEvent( &event ) ) {
/** Translate into projectM codes and process */
evt = sdl2pmEvent( event );
key = sdl2pmKeycode( event.key.keysym.sym );
mod = sdl2pmModifier( event.key.keysym.mod );
if ( evt == PROJECTM_KEYDOWN ) {
if(key == PROJECTM_K_ESCAPE)
{
delete(globalPM);
exit(0);
}
if(key == SDLK_f)
{
globalPM->fullscreen = fullscreen ^= 1;
resize_display(fvw, fvh, fullscreen);
globalPM->projectM_resetGL( fvw, fvh );
}
else if(key == SDLK_q) { exit (1);}
else {globalPM->key_handler(evt,key,mod);}
}
else if ( evt == PROJECTM_VIDEORESIZE )
{
wvw=event.resize.w;
wvh=event.resize.h;
resize_display(wvw, wvh, 0);
globalPM->projectM_resetGL( wvw, wvh );
}
}
/** Render the new frame */
globalPM->renderFrame( );
SDL_GL_SwapBuffers();
}
printf("Worker thread: Exiting\n");
}
int main( int argc, char **argv ) {
int i;
char projectM_data[1024];
std::string config_file;
config_file = read_config();
ConfigFile config(config_file);
int wvw = config.read<int>( "Window Width", 512 );
int wvh = config.read<int>( "Window Height", 512 );
int fullscreen = 0;
if (config.read("Fullscreen", true)) fullscreen = 1;
else fullscreen = 0;
#ifdef DEBUG
int value;
int rgb_size[3];
#endif
const SDL_VideoInfo* info = NULL;
int bpp = 0;
/* Flags we will pass into SDL_SetVideoMode. */
int flags = 0;
init_display(wvw,wvh,&fvw,&fvh,fullscreen);
/** Setup some window stuff */
SDL_WM_SetCaption( PROJECTM_TITLE, NULL );
globalPM = new projectM(config_file);
/** Initialise projectM */
/** Initialise the thread */
renderLoop();
return 1;
}

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/**
* $Id: sdltoprojectM.h,v 1.1.1.1 2005/12/23 19:54:50 psperl Exp $
*
* Translates SDL -> projectM variables
*
* $Log: sdltoprojectM.h,v $
* Revision 1.1.1.1 2005/12/23 19:54:50 psperl
*
*
* Revision 1.1.1.1 2005/12/23 18:42:00 psperl
* Initial Import
*
* Revision 1.1 2004/10/08 00:35:28 cvs
* Moved and imported
*
* Revision 1.1.1.1 2004/10/04 12:56:00 cvs
* Imported
*
*/
#ifndef _SDLTOPROJECTM_H
#define _SDLTOPROJECTM_H
#include <libprojectM/event.h>
#ifdef WIN32
#include <SDL.h>
#else
#include <SDL/SDL.h>
#endif
projectMEvent sdl2pmEvent( SDL_Event event ) { \
switch ( event.type ) { \
case SDL_VIDEORESIZE:
return PROJECTM_VIDEORESIZE; \
case SDL_KEYUP: \
return PROJECTM_KEYUP; \
case SDL_KEYDOWN: \
return PROJECTM_KEYDOWN; \
default:
return PROJECTM_KEYUP; \
} \
} \
projectMKeycode sdl2pmKeycode( SDLKey keysym ) { \
switch ( keysym ) { \
case SDLK_F1: \
return PROJECTM_K_F1; \
case SDLK_F2: \
return PROJECTM_K_F2; \
case SDLK_F3: \
return PROJECTM_K_F3; \
case SDLK_F4: \
return PROJECTM_K_F4; \
case SDLK_F5: \
return PROJECTM_K_F5; \
case SDLK_F6: \
return PROJECTM_K_F6; \
case SDLK_F7: \
return PROJECTM_K_F7; \
case SDLK_F8: \
return PROJECTM_K_F8; \
case SDLK_F9: \
return PROJECTM_K_F9; \
case SDLK_F10: \
return PROJECTM_K_F10; \
case SDLK_F11: \
return PROJECTM_K_F11; \
case SDLK_F12: \
return PROJECTM_K_F12; \
case SDLK_ESCAPE: \
return PROJECTM_K_ESCAPE;
case SDLK_a:
return PROJECTM_K_a;
case SDLK_b:
return PROJECTM_K_b;
case SDLK_c:
return PROJECTM_K_c;
case SDLK_d:
return PROJECTM_K_d;
case SDLK_e:
return PROJECTM_K_e;
case SDLK_f:
return PROJECTM_K_f;
case SDLK_g:
return PROJECTM_K_g;
case SDLK_h:
return PROJECTM_K_h;
case SDLK_i:
return PROJECTM_K_i;
case SDLK_j:
return PROJECTM_K_j;
case SDLK_k:
return PROJECTM_K_k;
case SDLK_l:
return PROJECTM_K_l;
case SDLK_m:
return PROJECTM_K_m;
case SDLK_n:
return PROJECTM_K_n;
case SDLK_o:
return PROJECTM_K_o;
case SDLK_p:
return PROJECTM_K_p;
case SDLK_q:
return PROJECTM_K_q;
case SDLK_r:
return PROJECTM_K_r;
case SDLK_s:
return PROJECTM_K_s;
case SDLK_t:
return PROJECTM_K_t;
case SDLK_u:
return PROJECTM_K_u;
case SDLK_v:
return PROJECTM_K_v;
case SDLK_w:
return PROJECTM_K_w;
case SDLK_x:
return PROJECTM_K_x;
case SDLK_y:
return PROJECTM_K_y;
case SDLK_z:
return PROJECTM_K_z;
case SDLK_UP:
return PROJECTM_K_UP;
case SDLK_RETURN:
return PROJECTM_K_RETURN;
case SDLK_RIGHT:
return PROJECTM_K_RIGHT;
case SDLK_LEFT:
return PROJECTM_K_LEFT;
case SDLK_DOWN:
return PROJECTM_K_DOWN;
case SDLK_PAGEUP:
return PROJECTM_K_PAGEUP;
case SDLK_PAGEDOWN:
return PROJECTM_K_PAGEDOWN;
default: \
return PROJECTM_K_NONE; \
} \
} \
projectMModifier sdl2pmModifier( SDLMod mod ) { \
return PROJECTM_KMOD_LSHIFT; \
} \
#endif /** _SDLTOPROJECTM_H */

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//video_init.c - SDL/Opengl Windowing Creation/Resizing Functions
//
//by Peter Sperl
//
//Opens an SDL Window and creates an OpenGL session
//also able to handle resizing and fullscreening of windows
//just call init_display again with differant variables
#include <SDL/SDL.h>
#include <GL/gl.h>
#include <GL/glu.h>
extern SDL_Surface *screen;
extern int texsize;
void setup_opengl( int w, int h );
void close_display() {
SDL_Quit();
}
void resize_display(int w, int h, int f) {
int flags;
if (f) flags = SDL_OPENGL|SDL_HWSURFACE|SDL_FULLSCREEN;
else flags = SDL_OPENGL|SDL_HWSURFACE|SDL_RESIZABLE;
// SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
screen = SDL_SetVideoMode( w, h, 0, flags ) ;
if(screen == 0 ) {
fprintf( stderr, "Video mode set failed: %s\n", SDL_GetError( ) );
return;
}
setup_opengl(w,h);
SDL_ShowCursor(f ? SDL_DISABLE : SDL_ENABLE);
}
//init_display
//
//Sets screen to new width and height (w,h)
//Also switches between fullscreen and windowed
//with the boolean f (fullscreen)
void init_display(int w, int h, int *fvw, int *fvh, int f)
{
/* Information about the current video settings. */
const SDL_VideoInfo* info = NULL;
int bpp = 0;
/* Flags we will pass into SDL_SetVideoMode. */
int flags = 0;
/* First, initialize SDL's video subsystem. */
if( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_TIMER ) < 0 ) {
/* Failed, exit. */
fprintf( stderr, "Video initialization failed: %s\n",
SDL_GetError( ) );
//projectM_vtable.disable_plugin (&projectM_vtable);
return;
}
/* Let's get some video information. */
info = SDL_GetVideoInfo( );
if( !info ) {
/* This should probably never happen. */
fprintf( stderr, "Video query failed: %s\n",
SDL_GetError( ) );
// projectM_vtable.disable_plugin (&projectM_vtable);
return;
}
printf("Screen Resolution: %d x %d\n", info->current_w, info->current_h);
*fvw = info->current_w;
*fvh = info->current_h;
bpp = info->vfmt->BitsPerPixel;
//SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 8 );
//SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 8 );
//SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 8 );
// SDL_GL_SetAttribute( SDL_GL_ACCUM_RED_SIZE, 8 );
// SDL_GL_SetAttribute( SDL_GL_ACCUM_GREEN_SIZE, 8 );
// SDL_GL_SetAttribute( SDL_GL_ACCUM_BLUE_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 16 );
SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
if (f==0)
flags = SDL_OPENGL|SDL_HWSURFACE|SDL_RESIZABLE;
else flags = SDL_OPENGL|SDL_HWSURFACE|SDL_FULLSCREEN;
screen= SDL_SetVideoMode( w, h, bpp, flags ) ;
if(screen == 0 ) {
/*
* This could happen for a variety of reasons,
* including DISPLAY not being set, the specified
* resolution not being available, etc.
*/
fprintf( stderr, "Video mode set failed: %s\n",
SDL_GetError( ) );
// projectM_vtable.disable_plugin (&projectM_vtable);
return;
}
// setup_opengl(w,h);
//gluOrtho2D(0, w, 0, h);
}
void setup_opengl( int w, int h )
{
/* Our shading model--Gouraud (smooth). */
glShadeModel( GL_SMOOTH);
/* Culling. */
// glCullFace( GL_BACK );
// glFrontFace( GL_CCW );
// glEnable( GL_CULL_FACE );
/* Set the clear color. */
glClearColor( 0, 0, 0, 0 );
/* Setup our viewport. */
glViewport( 0, 0, w, h );
/*
* Change to the projection matrix and set
* our viewing volume.
*/
glMatrixMode(GL_TEXTURE);
glLoadIdentity();
// gluOrtho2D(0.0, (GLfloat) width, 0.0, (GLfloat) height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
// glFrustum(0.0, height, 0.0,width,10,40);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glDrawBuffer(GL_BACK);
glReadBuffer(GL_BACK);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glEnable(GL_LINE_SMOOTH);
glEnable(GL_POINT_SMOOTH);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);
// glCopyTexImage2D(GL_TEXTURE_2D,0,GL_RGB,0,0,texsize,texsize,0);
//glCopyTexSubImage2D(GL_TEXTURE_2D,0,0,0,0,0,texsize,texsize);
glLineStipple(2, 0xAAAA);
}

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void setup_opengl( int w, int h );
void init_display( int w, int h, int *fvw, int *fvh, int fullscreen );
void resize_display( int w, int h, int fullscreen );
void close_display();
void CreateRenderTarget(int texsize,int *RenderTargetTextureID, int *RenderTarget);