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Fix normals computation at the 'seam' of smoothed torus shape

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(cherry picked from commit 8bcbaff411)
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MythTitans 2022-03-11 00:16:30 +01:00 • committed by Rémi Verschelde
parent 36aa94502c
commit bd47f7aebb
1 changed files with 6 additions and 0 deletions
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6
modules/csg/csg_shape.cpp
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@ -1577,6 +1577,9 @@ CSGBrush *CSGTorus::_build_brush() {
for (int i = 0; i < sides; i++) {
float inci = float(i) / sides;
float inci_n = float((i + 1)) / sides;
if (i == sides - 1) {
inci_n = 0;
}
float angi = inci * Math_PI * 2.0;
float angi_n = inci_n * Math_PI * 2.0;
@ -1587,6 +1590,9 @@ CSGBrush *CSGTorus::_build_brush() {
for (int j = 0; j < ring_sides; j++) {
float incj = float(j) / ring_sides;
float incj_n = float((j + 1)) / ring_sides;
if (j == ring_sides - 1) {
incj_n = 0;
}
float angj = incj * Math_PI * 2.0;
float angj_n = incj_n * Math_PI * 2.0;