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Working on tweaking lighting.

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This commit is contained in:
curt
1997-12-09 05:11:54 +00:00
parent 268a59d0a9
commit 7ea54d28cd
2 changed files with 61 additions and 52 deletions
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Scenery/sun.c
+32 -17
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@@ -30,8 +30,7 @@
GLint sun;
static struct CelestialCoord
sunPos;
static struct CelestialCoord sunPos;
float xSun, ySun, zSun;
@@ -95,15 +94,20 @@ struct CelestialCoord fgCalculateSun(struct OrbElements params, struct fgTIME t)
void fgSunInit()
{
// int i;
// sun = glGenLists(1);
// glNewList(sun, GL_COMPILE );
sun = glGenLists(1);
glNewList(sun, GL_COMPILE );
// glBegin( GL_POINTS );
fgSolarSystemUpdate(&(pltOrbElements[0]), cur_time_params);
sunPos = fgCalculateSun(pltOrbElements[0], cur_time_params);
#ifdef DEBUG
printf("Sun found at %f (ra), %f (dec)\n", sunPos.RightAscension, sunPos.Declination);
#endif
/* give the moon a temporary color, for testing purposes */
fgSolarSystemUpdate(&(pltOrbElements[0]), cur_time_params);
sunPos = fgCalculateSun(pltOrbElements[0], cur_time_params);
#ifdef DEBUG
printf("Sun found at %f (ra), %f (dec)\n", sunPos.RightAscension,
sunPos.Declination);
#endif
/* give the moon a temporary color, for testing purposes */
// glColor3f( 0.0, 1.0, 0.0);
// glVertex3f( 190000.0 * cos(moonPos.RightAscension) * cos(moonPos.Declination),
// 190000.0 * sin(moonPos.RightAscension) * cos(moonPos.Declination),
@@ -114,6 +118,7 @@ void fgSunInit()
//xMoon = 190000.0 * cos(moonPos.RightAscension) * cos(moonPos.Declination);
//yMoon = 190000.0 * sin(moonPos.RightAscension) * cos(moonPos.Declination);
//zMoon = 190000.0 * sin(moonPos.Declination);
xSun = 60000.0 * cos(sunPos.RightAscension) * cos(sunPos.Declination);
ySun = 60000.0 * sin(sunPos.RightAscension) * cos(sunPos.Declination);
zSun = 60000.0 * sin(sunPos.Declination);
@@ -129,8 +134,12 @@ void fgSunInit()
// glutSolidSphere(1.0, 25, 25);
// glEnd();
//glPopMatrix();
// glEndList();
//glPopMatrix();
glColor3f(0.85, 0.65, 0.05);
glutSolidSphere(1.0, 10, 10);
glEndList();
}
@@ -176,22 +185,28 @@ void fgSunRender() {
glMaterialfv(GL_FRONT, GL_DIFFUSE, diff); */
glDisable( GL_LIGHTING );
glPushMatrix();
glTranslatef(xSun, ySun, zSun);
glScalef(1400, 1400, 1400);
glColor3fv( color );
/* glColor3fv( color ); */
/* glutSolidSphere(1.0, 25, 25); */
glutSolidSphere(1.0, 10, 10);
//glCallList(sun);
glCallList(sun);
glPopMatrix();
glEnable( GL_LIGHTING );
}
/* $Log$
/* Revision 1.2 1997/11/25 19:25:39 curt
/* Changes to integrate Durk's moon/sun code updates + clean up.
/* Revision 1.3 1997/12/09 05:11:56 curt
/* Working on tweaking lighting.
/*
* Revision 1.2 1997/11/25 19:25:39 curt
* Changes to integrate Durk's moon/sun code updates + clean up.
*
* Revision 1.1 1997/10/25 03:16:11 curt
* Initial revision of code contributed by Durk Talsma.
*