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Added simple check to viewport, if matrix32 is invesile (https://github.com/godotengine/godot/issues/6296).

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(cherry picked from commit 8671836b76)
This commit is contained in:
Mateusz Adamczyk
2016-10-08 12:33:10 +02:00
committed by Rémi Verschelde
parent a139c7afe6
commit ce1138cb02
2 changed files with 4 additions and 1 deletions
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2
core/math/math_2d.cpp
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@@ -424,7 +424,7 @@ Matrix32 Matrix32::inverse() const {
void Matrix32::affine_invert() {
float det = elements[0][0]*elements[1][1] - elements[1][0]*elements[0][1];
float det = basis_determinant();
ERR_FAIL_COND(det==0);
float idet = 1.0 / det;