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light: fix crash in "Bad texture axes on face:" error. Print more detailed face info.

This commit is contained in:
Eric Wasylishen 2015-08-09 12:27:55 -06:00
parent 18dce775dd
commit 72a5885437
1 changed files with 6 additions and 6 deletions
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12
light/ltface.c
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@ -264,6 +264,9 @@ FaceCentroid(const bsp2_dface_t *face, const bsp2_t *bsp, vec3_t out)
VectorScale(poly_centroid, 1.0 / poly_area, out);
}
static void
PrintFaceInfo(const bsp2_dface_t *face, const bsp2_t *bsp);
/*
* ================
* CreateFaceTransform
@ -292,10 +295,9 @@ CreateFaceTransform(const bsp2_dface_t *face, const bsp2_t *bsp,
/* Decompose the matrix. If we can't, texture axes are invalid. */
if (!PMatrix3_LU_Decompose(transform)) {
const vec_t *p = bsp->dvertexes[bsp->dedges[face->firstedge].v[0]].point;
Error("Bad texture axes on face:\n"
" face point at (%s)\n"
" face area = %5.3f\n", VecStr(p), FaceArea(face, bsp));
logprint("Bad texture axes on face:\n");
PrintFaceInfo(face, bsp);
Error("");
}
}
@ -339,7 +341,6 @@ WorldToTexCoord(const vec3_t world, const texinfo_t *tex, vec_t coord[2])
tex->vecs[i][3];
}
#if 0
/* Debug helper - move elsewhere? */
static void
PrintFaceInfo(const bsp2_dface_t *face, const bsp2_t *bsp)
@ -366,7 +367,6 @@ PrintFaceInfo(const bsp2_dface_t *face, const bsp2_t *bsp)
point[0], point[1], point[2], edge);
}
}
#endif
/*
* ================