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add the center points of the sky polys to the debug info.

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This commit is contained in:
Bill Currie 2000-11-17 07:19:47 +00:00
parent 9dd801f0d3
commit b38903cc6a
1 changed files with 24 additions and 3 deletions
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27
source/gl_sky_clip.c
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@ -451,9 +451,10 @@ R_DrawSkyChain (msurface_t *sky_chain)
}
#if 1
glDisable (GL_TEXTURE_2D);
sc = sky_chain;
glColor3f (1, 1, 1);
while (sky_chain) {
glpoly_t *p = sky_chain->polys;
while (sc) {
glpoly_t *p = sc->polys;
while (p) {
int i;
glBegin (GL_LINE_LOOP);
@ -463,8 +464,28 @@ R_DrawSkyChain (msurface_t *sky_chain)
glEnd();
p = p->next;
}
sky_chain = sky_chain->texturechain;
sc = sc->texturechain;
}
sc = sky_chain;
glColor3f (0, 1, 0);
glBegin (GL_POINTS);
while (sc) {
glpoly_t *p = sc->polys;
while (p) {
int i;
vec3_t x, c = {0, 0, 0};
for (i=0; i<p->numverts; i++) {
VectorSubtract (p->verts[i], r_refdef.vieworg, x);
VectorAdd (x, c, c);
}
VectorScale (c, 1.0/p->numverts, c);
VectorAdd (c, r_refdef.vieworg, c);
glVertex3fv (c);
p = p->next;
}
sc = sc->texturechain;
}
glEnd ();
if (skyloaded) {
int i,j;
glColor3f (1, 0, 0);