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To version 0.29

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This commit is contained in:
curt
2009-09-15 18:31:28 +02:00
committed by Tim Moore
parent 0e53f221cf
commit cb1bcb398a
8 changed files with 272 additions and 283 deletions
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Astro/stars.c
+11 -31
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@@ -59,14 +59,14 @@
void fgStarsInit( void ) {
FILE *fd;
struct fgGENERAL *g;
struct CelestialCoord pltPos;
/* struct CelestialCoord pltPos; */
char path[1024];
char line[256], name[256];
char *front, *end;
double right_ascension, declination, magnitude;
/* double ra_save, decl_save; */
/* double ra_save1, decl_save1; */
int count, i, j, max_stars;
int count, i, max_stars;
fgPrintf( FG_ASTRO, FG_INFO, "Initializing stars\n");
@@ -81,10 +81,12 @@ void fgStarsInit( void ) {
max_stars = FG_MAX_STARS;
for ( i = 0; i < FG_STAR_LEVELS; i++ ) {
fgPrintf( FG_ASTRO, FG_INFO, " Loading %d Stars: %s\n", max_stars, path);
fgPrintf( FG_ASTRO, FG_INFO,
" Loading %d Stars: %s\n", max_stars, path);
if ( (fd = fopen(path, "r")) == NULL ) {
fgPrintf( FG_ASTRO, FG_ALERT, "Cannot open star file: '%s'\n", path);
fgPrintf( FG_ASTRO, FG_ALERT,
"Cannot open star file: '%s'\n", path);
return;
}
@@ -166,31 +168,6 @@ void fgStarsInit( void ) {
fclose(fd);
/* Add the planets to all four display lists */
for ( j = 2; j < 9; j++ ) {
pltPos = fgCalculatePlanet(pltOrbElements[j],
pltOrbElements[0], cur_time_params, j);
/* give the planets a temporary color, for testing purposes */
/* xglColor3f( 1.0, 0.0, 0.0); */
/* scale magnitudes to (0.0 - 1.0) */
magnitude = (0.0 - pltPos.magnitude) / 5.0 + 1.0;
/* scale magnitudes again so they look ok */
if ( magnitude > 1.0 ) { magnitude = 1.0; }
if ( magnitude < 0.0 ) { magnitude = 0.0; }
magnitude =
magnitude * 0.7 + (((FG_STAR_LEVELS - 1) - i) * 0.1);
xglColor3f(magnitude, magnitude, magnitude);
xglVertex3f( 50000.0 * cos(pltPos.RightAscension) *
cos(pltPos.Declination),
50000.0 * sin(pltPos.RightAscension) *
cos(pltPos.Declination),
50000.0 * sin(pltPos.Declination) );
}
xglEnd();
/*
@@ -276,9 +253,12 @@ void fgStarsRender( void ) {
/* $Log$
/* Revision 1.5 1998/01/27 18:35:53 curt
/* Minor tweaks.
/* Revision 1.6 1998/02/02 20:53:23 curt
/* To version 0.29
/*
* Revision 1.5 1998/01/27 18:35:53 curt
* Minor tweaks.
*
* Revision 1.4 1998/01/27 00:47:49 curt
* Incorporated Paul Bleisch's <bleisch@chromatic.com> new debug message
* system and commandline/config file processing code.