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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/moon.c
+29 -35
View File
@@ -31,10 +31,10 @@
#include "../Main/views.h"
#include "../Time/fg_time.h"
struct CelestialCoord
moonPos;
struct CelestialCoord moonPos;
float xMoon, yMoon, zMoon;
GLint moon;
/*
static GLfloat vdata[12][3] =
@@ -52,8 +52,6 @@ static GLuint tindices[20][3] =
{6,1,10}, {9,0,11}, {9,11,2}, {9,2,5}, {7,2,11}
};*/
GLint moon;
/* -------------------------------------------------------------
This section contains the code that generates a yellow
Icosahedron. It's under development... (of Course)
@@ -226,57 +224,53 @@ struct CelestialCoord fgCalculateMoon(struct OrbElements params,
}
void fgMoonInit()
{
void fgMoonInit() {
// int i;
// moon = glGenLists(1);
// glNewList(moon, GL_COMPILE );
moon = glGenLists(1);
glNewList(moon, GL_COMPILE );
fgSolarSystemUpdate(&(pltOrbElements[1]), cur_time_params);
moonPos = fgCalculateMoon(pltOrbElements[1], pltOrbElements[0], cur_time_params);
#ifdef DEBUG
printf("Moon found at %f (ra), %f (dec)\n", moonPos.RightAscension, moonPos.Declination);
#endif
glColor3f(1.0, 1.0, 0.0);
fgSolarSystemUpdate(&(pltOrbElements[1]), cur_time_params);
moonPos = fgCalculateMoon(pltOrbElements[1], pltOrbElements[0],
cur_time_params);
#ifdef DEBUG
printf("Moon found at %f (ra), %f (dec)\n", moonPos.RightAscension,
moonPos.Declination);
#endif
/* xMoon = 90000.0 * cos(moonPos.RightAscension) * cos(moonPos.Declination);
yMoon = 90000.0 * sin(moonPos.RightAscension) * cos(moonPos.Declination);
zMoon = 90000.0 * sin(moonPos.Declination); */
/* xMoon = 90000.0 * cos(moonPos.RightAscension) * cos(moonPos.Declination);
yMoon = 90000.0 * sin(moonPos.RightAscension) * cos(moonPos.Declination);
zMoon = 90000.0 * sin(moonPos.Declination); */
xMoon = 60000.0 * cos(moonPos.RightAscension) * cos(moonPos.Declination);
yMoon = 60000.0 * sin(moonPos.RightAscension) * cos(moonPos.Declination);
zMoon = 60000.0 * sin(moonPos.Declination);
xMoon = 60000.0 * cos(moonPos.RightAscension) * cos(moonPos.Declination);
yMoon = 60000.0 * sin(moonPos.RightAscension) * cos(moonPos.Declination);
zMoon = 60000.0 * sin(moonPos.Declination);
// glPushMatrix();
// glBegin(GL_TRIANGLES);
/*
for (i = 0; i < 20; i++)
subdivide(&vdata[tindices[i][0]][0],
&vdata[tindices[i][1]][0],
&vdata[tindices[i][2]][0], 3);*/
// glutSolidSphere(1.0, 25, 25);
glColor3f(1.0, 1.0, 1.0);
glutSolidSphere(1.0, 10, 10);
// glEnd();
// glPopMatrix();
// glEndList();
glEndList();
}
/* Draw the moon */
void fgMoonRender() {
struct fgLIGHT *l;
GLfloat color[4] = { 1.0, 1.0, 1.0, 1.0 };
l = &cur_light_params;
/* set lighting parameters */
glLightfv(GL_LIGHT0, GL_AMBIENT, color );
glLightfv(GL_LIGHT0, GL_AMBIENT, l->scene_clear );
glLightfv(GL_LIGHT0, GL_DIFFUSE, color );
glMaterialfv(GL_FRONT, GL_AMBIENT, fgClearColor);
glMaterialfv(GL_FRONT, GL_DIFFUSE, color);
glPushMatrix();
glTranslatef(xMoon, yMoon, zMoon);
glScalef(1400, 1400, 1400);
/* glColor3fv(color); */
/* glutSolidSphere(1.0, 25, 25); */
glutSolidSphere(1.0, 15, 15);
glCallList(moon);
glPopMatrix();
}