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CalcSurfaceExtents: more info in extents error message

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s1lentq 2024-12-08 00:36:04 +07:00
parent df862d9bb6
commit 6e6368da30
1 changed files with 14 additions and 1 deletions
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15
rehlds/engine/model.cpp
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@ -854,6 +854,7 @@ void CalcSurfaceExtents(msurface_t *s)
int i, j, e;
mvertex_t *v;
mtexinfo_t *tex;
vec3_t middle{};
int bmins[2], bmaxs[2];
mins[0] = mins[1] = 999999;
@ -869,6 +870,8 @@ void CalcSurfaceExtents(msurface_t *s)
else
v = &loadmodel->vertexes[loadmodel->edges[-e].v[1]];
VectorAdd(middle, v->position, middle);
for (j = 0; j < 2; j++)
{
// FIXED: loss of floating point
@ -884,6 +887,8 @@ void CalcSurfaceExtents(msurface_t *s)
}
}
VectorScale(middle, 1.0f / s->numedges, middle);
for (i = 0; i < 2; i++)
{
bmins[i] = (int) floor(mins[i] / 16);
@ -891,8 +896,16 @@ void CalcSurfaceExtents(msurface_t *s)
s->texturemins[i] = bmins[i] * 16;
s->extents[i] = (bmaxs[i] - bmins[i]) * 16;
if (!(tex->flags & TEX_SPECIAL) && s->extents[i] > MAX_SURFACE_TEXTURE_SIZE)
Sys_Error("%s: Bad surface extents", __func__);
{
int surfID = s - loadmodel->surfaces;
Sys_Error("%s: Bad #%d surface extents %d/%d on %s at position (%d,%d,%d)",
__func__, surfID, s->extents[0], s->extents[1],
tex->texture->name,
(int)middle[0], (int)middle[1], (int)middle[2]
);
}
}
}