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Merge pull request #607 from samsface/master

pull/619/head
Rémi Verschelde 2021-09-27 11:24:07 +02:00 committed by GitHub
parent 654836a135 6b31e67dd3
commit c109d4e5dc
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1 changed files with 2 additions and 2 deletions
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src/core/CameraMatrix.cpp
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@ -561,7 +561,7 @@ real_t CameraMatrix::get_fov() const {
right_plane.normalize(); right_plane.normalize();
if ((matrix[8] == 0) && (matrix[9] == 0)) { if ((matrix[8] == 0) && (matrix[9] == 0)) {
return Math::rad2deg(acos(abs(right_plane.normal.x))) * 2.0; return Math::rad2deg(acos(std::abs(right_plane.normal.x))) * 2.0;
} else { } else {
// our frustum is asymmetrical need to calculate the left planes angle separately.. // our frustum is asymmetrical need to calculate the left planes angle separately..
Plane left_plane = Plane(matrix[3] + matrix[0], Plane left_plane = Plane(matrix[3] + matrix[0],
@ -570,7 +570,7 @@ real_t CameraMatrix::get_fov() const {
matrix[15] + matrix[12]); matrix[15] + matrix[12]);
left_plane.normalize(); left_plane.normalize();
return Math::rad2deg(acos(abs(left_plane.normal.x))) + Math::rad2deg(acos(abs(right_plane.normal.x))); return Math::rad2deg(acos(std::abs(left_plane.normal.x))) + Math::rad2deg(acos(std::abs(right_plane.normal.x)));
} }
} }