From: curt <curt>
Date: Fri, 12 Dec 1997 19:52:47 +0000 (+0000)
Subject: Working on lightling and material properties.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=f711a02a6209ef0774fc82f05a17872b494e8035;p=simgear.git

Working on lightling and material properties.
---

diff --git a/Scenery/astro.c b/Scenery/astro.c
index a9f10392..bf5cd5e3 100644
--- a/Scenery/astro.c
+++ b/Scenery/astro.c
@@ -89,6 +89,9 @@ void fgAstroRender() {
     /* Disable fog effects */
     glDisable( GL_FOG );
 
+    /* set the sun position */
+    /* glLightfv( GL_LIGHT0, GL_POSITION, l->sun_vec_inv );*/
+
     glPushMatrix();
 
     /* Translate to view position */
@@ -118,10 +121,13 @@ void fgAstroRender() {
 
 
 /* $Log$
-/* Revision 1.4  1997/12/11 04:43:56  curt
-/* Fixed sun vector and lighting problems.  I thing the moon is now lit
-/* correctly.
+/* Revision 1.5  1997/12/12 19:52:54  curt
+/* Working on lightling and material properties.
 /*
+ * Revision 1.4  1997/12/11 04:43:56  curt
+ * Fixed sun vector and lighting problems.  I thing the moon is now lit
+ * correctly.
+ *
  * Revision 1.3  1997/12/10 22:37:49  curt
  * Prepended "fg" on the name of all global structures that didn't have it yet.
  * i.e. "struct WEATHER {}" became "struct fgWEATHER {}"
diff --git a/Scenery/moon.c b/Scenery/moon.c
index d8c82cdd..f9ce58bb 100644
--- a/Scenery/moon.c
+++ b/Scenery/moon.c
@@ -225,10 +225,18 @@ struct CelestialCoord fgCalculateMoon(struct OrbElements params,
 
 
 void fgMoonInit() {
+    struct fgLIGHT *l;
+    static GLfloat moon_color[4] = { 1.0, 1.0, 1.0, 1.0 };
 //   int i;
+
+    l = &cur_light_params;
+
     moon = glGenLists(1);
     glNewList(moon, GL_COMPILE );
 
+    /* glMaterialfv(GL_FRONT, GL_AMBIENT, l->scene_clear);
+    glMaterialfv(GL_FRONT, GL_DIFFUSE, moon_color); */
+
     fgSolarSystemUpdate(&(pltOrbElements[1]), cur_time_params);
     moonPos = fgCalculateMoon(pltOrbElements[1], pltOrbElements[0], 
 			      cur_time_params);
@@ -245,7 +253,6 @@ void fgMoonInit() {
     yMoon = 60000.0 * sin(moonPos.RightAscension) * cos(moonPos.Declination);
     zMoon = 60000.0 * sin(moonPos.Declination);
 
-    glColor3f(1.0, 1.0, 1.0);
     glutSolidSphere(1.0, 10, 10);
 
     glEndList();
@@ -255,13 +262,13 @@ void fgMoonInit() {
 /* Draw the moon */
 void fgMoonRender() {
     struct fgLIGHT *l;
-    GLfloat color[4] = { 1.0, 1.0, 1.0, 1.0 };
+    GLfloat moon_color[4] = { 1.0, 1.0, 1.0, 1.0 };
 
     l = &cur_light_params;
 
     /* set lighting parameters */
     glLightfv(GL_LIGHT0, GL_AMBIENT, l->scene_clear );
-    glLightfv(GL_LIGHT0, GL_DIFFUSE, color );
+    glLightfv(GL_LIGHT0, GL_DIFFUSE, moon_color );
 
     glPushMatrix();
     glTranslatef(xMoon, yMoon, zMoon);