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Further integration of event manager.

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This commit is contained in:
curt
1997-12-30 22:22:31 +00:00
parent bf92d30877
commit 5909595442
1 changed files with 12 additions and 9 deletions
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21
Scenery/sky.c
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@@ -247,7 +247,7 @@ void fgSkyRender() {
l = &cur_light_params;
v = &current_view;
printf("Rendering the sky.\n");
/* printf("Rendering the sky.\n"); */
xglPushMatrix();
@@ -255,20 +255,20 @@ void fgSkyRender() {
* v->surface_east. We do this so we can sort out the acos()
* ambiguity. I wish I could think of a more efficient way ... :-( */
east_dot = MAT3_DOT_PRODUCT(v->surface_to_sun, v->surface_east);
printf(" East dot product = %.2f\n", east_dot);
/* printf(" East dot product = %.2f\n", east_dot); */
/* calculate the angle between v->surface_to_sun and
* v->surface_south. this is how much we have to rotate the sky
* for it to align with the sun */
dot = MAT3_DOT_PRODUCT(v->surface_to_sun, v->surface_south);
printf(" Dot product = %.2f\n", dot);
/* printf(" Dot product = %.2f\n", dot); */
if ( east_dot >= 0 ) {
angle = acos(dot);
} else {
angle = -acos(dot);
}
printf(" Sky needs to rotate = %.3f rads = %.1f degrees.\n",
angle, angle * RAD_TO_DEG);
/*printf(" Sky needs to rotate = %.3f rads = %.1f degrees.\n",
angle, angle * RAD_TO_DEG); */
/* Translate to view position */
xglTranslatef( v->cur_zero_elev.x, v->cur_zero_elev.y, v->cur_zero_elev.z );
@@ -276,8 +276,8 @@ void fgSkyRender() {
v->cur_zero_elev.x, v->cur_zero_elev.y, v->cur_zero_elev.z ); */
/* Rotate to proper orientation */
printf(" lon = %.2f lat = %.2f\n", FG_Longitude * RAD_TO_DEG,
FG_Latitude * RAD_TO_DEG);
/* printf(" lon = %.2f lat = %.2f\n", FG_Longitude * RAD_TO_DEG,
FG_Latitude * RAD_TO_DEG); */
xglRotatef( FG_Longitude * RAD_TO_DEG, 0.0, 0.0, 1.0 );
xglRotatef( 90.0 - FG_Latitude * RAD_TO_DEG, 0.0, 1.0, 0.0 );
xglRotatef( angle * RAD_TO_DEG, 0.0, 0.0, 1.0 );
@@ -329,9 +329,12 @@ void fgSkyRender() {
/* $Log$
/* Revision 1.10 1997/12/30 20:47:53 curt
/* Integrated new event manager with subsystem initializations.
/* Revision 1.11 1997/12/30 22:22:38 curt
/* Further integration of event manager.
/*
* Revision 1.10 1997/12/30 20:47:53 curt
* Integrated new event manager with subsystem initializations.
*
* Revision 1.9 1997/12/30 13:06:57 curt
* A couple lighting tweaks ...
*