X-Git-Url: https://de.git.xonotic.org/?a=blobdiff_plain;ds=sidebyside;f=libs%2Fsplines%2Fmath_angles.cpp;h=153f5436cd8088746f0152022257405a25e30d86;hb=6d84c61f1845573f4c56a10e504679249d5b0301;hp=1c75fa5500d89fc0c22bfa1fb33a76698b58693c;hpb=bdc278d93748504f519a9409b062580c728bec89;p=xonotic%2Fnetradiant.git

diff --git a/libs/splines/math_angles.cpp b/libs/splines/math_angles.cpp
index 1c75fa55..153f5436 100644
--- a/libs/splines/math_angles.cpp
+++ b/libs/splines/math_angles.cpp
@@ -1,150 +1,150 @@
-/*
-Copyright (C) 1999-2007 id Software, Inc. and contributors.
-For a list of contributors, see the accompanying CONTRIBUTORS file.
-
-This file is part of GtkRadiant.
-
-GtkRadiant is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-GtkRadiant is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-#include "q_shared.h"
-#include <float.h>
-
-angles_t ang_zero( 0.0f, 0.0f, 0.0f );
-
-void toAngles( mat3_t &src, angles_t &dst ) {
-	double		theta;
-	double		cp;
-	double		sp;
-
-	sp = src[ 0 ][ 2 ];
-
-	// cap off our sin value so that we don't get any NANs
-	if ( sp > 1.0 ) {
-		sp = 1.0;
-	} else if ( sp < -1.0 ) {
-		sp = -1.0;
-	}
-
-	theta = -asin( sp );
-	cp = cos( theta );
-
-	if ( cp > 8192 * FLT_EPSILON ) {
-		dst.pitch	= theta * 180 / M_PI;
-		dst.yaw		= atan2( src[ 0 ][ 1 ], src[ 0 ][ 0 ] ) * 180 / M_PI;
-		dst.roll	= atan2( src[ 1 ][ 2 ], src[ 2 ][ 2 ] ) * 180 / M_PI;
-	} else {
-		dst.pitch	= theta * 180 / M_PI;
-		dst.yaw		= -atan2( src[ 1 ][ 0 ], src[ 1 ][ 1 ] ) * 180 / M_PI;
-		dst.roll	= 0;
-	}
-}
-
-void toAngles( quat_t &src, angles_t &dst ) {
-	mat3_t temp;
-
-	toMatrix( src, temp );
-	toAngles( temp, dst );
-}
-
-void toAngles( idVec3 &src, angles_t &dst ) {
-	dst.pitch	= src[ 0 ];
-	dst.yaw		= src[ 1 ];
-	dst.roll	= src[ 2 ];
-}
-
-void angles_t::toVectors( idVec3 *forward, idVec3 *right, idVec3 *up ) {
-	float			angle;
-	static float	sr, sp, sy, cr, cp, cy; // static to help MS compiler fp bugs
-	
-	angle = yaw * ( M_PI * 2 / 360 );
-	sy = sin( angle );
-	cy = cos( angle );
-
-	angle = pitch * ( M_PI * 2 / 360 );
-	sp = sin( angle );
-	cp = cos( angle );
-
-	angle = roll * ( M_PI * 2 / 360 );
-	sr = sin( angle );
-	cr = cos( angle );
-
-	if ( forward ) {
-		forward->set( cp * cy, cp * sy, -sp );
-	}
-
-	if ( right ) {
-		right->set( -sr * sp * cy + cr * sy, -sr * sp * sy + -cr * cy, -sr * cp );
-	}
-
-	if ( up ) {
-		up->set( cr * sp * cy + -sr * -sy, cr * sp * sy + -sr * cy, cr * cp );
-	}
-}
-
-idVec3 angles_t::toForward( void ) {
-	float			angle;
-	static float	sp, sy, cp, cy; // static to help MS compiler fp bugs
-	
-	angle = yaw * ( M_PI * 2 / 360 );
-	sy = sin( angle );
-	cy = cos( angle );
-
-	angle = pitch * ( M_PI * 2 / 360 );
-	sp = sin( angle );
-	cp = cos( angle );
-
-	return idVec3( cp * cy, cp * sy, -sp );
-}
-
-/*
-=================
-Normalize360
-
-returns angles normalized to the range [0 <= angle < 360]
-=================
-*/
-angles_t& angles_t::Normalize360( void ) {
-	pitch	= (360.0 / 65536) * ( ( int )( pitch	* ( 65536 / 360.0 ) ) & 65535 );
-	yaw		= (360.0 / 65536) * ( ( int )( yaw		* ( 65536 / 360.0 ) ) & 65535 );
-	roll	= (360.0 / 65536) * ( ( int )( roll		* ( 65536 / 360.0 ) ) & 65535 );
-
-	return *this;
-}
-
-
-/*
-=================
-Normalize180
-
-returns angles normalized to the range [-180 < angle <= 180]
-=================
-*/
-angles_t& angles_t::Normalize180( void ) {
-	Normalize360();
-
-	if ( pitch > 180.0 ) {
-		pitch -= 360.0;
-	}
-	
-	if ( yaw > 180.0 ) {
-		yaw  -= 360.0;
-	}
-
-	if ( roll > 180.0 ) {
-		roll -= 360.0;
-	}
-	return *this;
-}
+/*
+Copyright (C) 1999-2007 id Software, Inc. and contributors.
+For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+This file is part of GtkRadiant.
+
+GtkRadiant is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GtkRadiant is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "q_shared.h"
+#include <float.h>
+
+angles_t ang_zero( 0.0f, 0.0f, 0.0f );
+
+void toAngles( mat3_t &src, angles_t &dst ) {
+	double		theta;
+	double		cp;
+	double		sp;
+
+	sp = src[ 0 ][ 2 ];
+
+	// cap off our sin value so that we don't get any NANs
+	if ( sp > 1.0 ) {
+		sp = 1.0;
+	} else if ( sp < -1.0 ) {
+		sp = -1.0;
+	}
+
+	theta = -asin( sp );
+	cp = cos( theta );
+
+	if ( cp > 8192 * FLT_EPSILON ) {
+		dst.pitch	= theta * 180 / M_PI;
+		dst.yaw		= atan2( src[ 0 ][ 1 ], src[ 0 ][ 0 ] ) * 180 / M_PI;
+		dst.roll	= atan2( src[ 1 ][ 2 ], src[ 2 ][ 2 ] ) * 180 / M_PI;
+	} else {
+		dst.pitch	= theta * 180 / M_PI;
+		dst.yaw		= -atan2( src[ 1 ][ 0 ], src[ 1 ][ 1 ] ) * 180 / M_PI;
+		dst.roll	= 0;
+	}
+}
+
+void toAngles( quat_t &src, angles_t &dst ) {
+	mat3_t temp;
+
+	toMatrix( src, temp );
+	toAngles( temp, dst );
+}
+
+void toAngles( idVec3 &src, angles_t &dst ) {
+	dst.pitch	= src[ 0 ];
+	dst.yaw		= src[ 1 ];
+	dst.roll	= src[ 2 ];
+}
+
+void angles_t::toVectors( idVec3 *forward, idVec3 *right, idVec3 *up ) {
+	float			angle;
+	static float	sr, sp, sy, cr, cp, cy; // static to help MS compiler fp bugs
+	
+	angle = yaw * ( M_PI * 2 / 360 );
+	sy = sin( angle );
+	cy = cos( angle );
+
+	angle = pitch * ( M_PI * 2 / 360 );
+	sp = sin( angle );
+	cp = cos( angle );
+
+	angle = roll * ( M_PI * 2 / 360 );
+	sr = sin( angle );
+	cr = cos( angle );
+
+	if ( forward ) {
+		forward->set( cp * cy, cp * sy, -sp );
+	}
+
+	if ( right ) {
+		right->set( -sr * sp * cy + cr * sy, -sr * sp * sy + -cr * cy, -sr * cp );
+	}
+
+	if ( up ) {
+		up->set( cr * sp * cy + -sr * -sy, cr * sp * sy + -sr * cy, cr * cp );
+	}
+}
+
+idVec3 angles_t::toForward( void ) {
+	float			angle;
+	static float	sp, sy, cp, cy; // static to help MS compiler fp bugs
+	
+	angle = yaw * ( M_PI * 2 / 360 );
+	sy = sin( angle );
+	cy = cos( angle );
+
+	angle = pitch * ( M_PI * 2 / 360 );
+	sp = sin( angle );
+	cp = cos( angle );
+
+	return idVec3( cp * cy, cp * sy, -sp );
+}
+
+/*
+=================
+Normalize360
+
+returns angles normalized to the range [0 <= angle < 360]
+=================
+*/
+angles_t& angles_t::Normalize360( void ) {
+	pitch	= (360.0 / 65536) * ( ( int )( pitch	* ( 65536 / 360.0 ) ) & 65535 );
+	yaw		= (360.0 / 65536) * ( ( int )( yaw		* ( 65536 / 360.0 ) ) & 65535 );
+	roll	= (360.0 / 65536) * ( ( int )( roll		* ( 65536 / 360.0 ) ) & 65535 );
+
+	return *this;
+}
+
+
+/*
+=================
+Normalize180
+
+returns angles normalized to the range [-180 < angle <= 180]
+=================
+*/
+angles_t& angles_t::Normalize180( void ) {
+	Normalize360();
+
+	if ( pitch > 180.0 ) {
+		pitch -= 360.0;
+	}
+	
+	if ( yaw > 180.0 ) {
+		yaw  -= 360.0;
+	}
+
+	if ( roll > 180.0 ) {
+		roll -= 360.0;
+	}
+	return *this;
+}