diff options
author | Jacques Lucke <jacques@blender.org> | 2021-01-11 16:58:29 +0300 |
---|---|---|
committer | Jacques Lucke <jacques@blender.org> | 2021-01-11 16:59:05 +0300 |
commit | c0833989210714bc6974b77f40e59edc47d0cc68 (patch) | |
tree | b83189966517dcc093c42d6b0de7e5332d0c0d45 /source/blender/blenlib | |
parent | 7b6e55b933b96d5e2028be621cdbbd4e7268e800 (diff) |
BLI: fix math operation
That fixes a stupid mistake of mine that was copied a couple of times.
Diffstat (limited to 'source/blender/blenlib')
-rw-r--r-- | source/blender/blenlib/BLI_double2.hh | 3 | ||||
-rw-r--r-- | source/blender/blenlib/BLI_double3.hh | 3 | ||||
-rw-r--r-- | source/blender/blenlib/BLI_float2.hh | 3 | ||||
-rw-r--r-- | source/blender/blenlib/BLI_float3.hh | 3 | ||||
-rw-r--r-- | source/blender/blenlib/BLI_mpq2.hh | 3 |
5 files changed, 10 insertions, 5 deletions
diff --git a/source/blender/blenlib/BLI_double2.hh b/source/blender/blenlib/BLI_double2.hh index 621ac4d01fc..0abff01ab2f 100644 --- a/source/blender/blenlib/BLI_double2.hh +++ b/source/blender/blenlib/BLI_double2.hh @@ -120,7 +120,8 @@ struct double2 { static double distance_squared(const double2 &a, const double2 &b) { - return double2::dot(a, b); + double2 diff = a - b; + return double2::dot(diff, diff); } struct isect_result { diff --git a/source/blender/blenlib/BLI_double3.hh b/source/blender/blenlib/BLI_double3.hh index 5b6204935d7..ab258c9121b 100644 --- a/source/blender/blenlib/BLI_double3.hh +++ b/source/blender/blenlib/BLI_double3.hh @@ -218,7 +218,8 @@ struct double3 { static double distance_squared(const double3 &a, const double3 &b) { - return double3::dot(a, b); + double3 diff = a - b; + return double3::dot(diff, diff); } static double3 interpolate(const double3 &a, const double3 &b, double t) diff --git a/source/blender/blenlib/BLI_float2.hh b/source/blender/blenlib/BLI_float2.hh index d41c4d262d3..2a5320e4c35 100644 --- a/source/blender/blenlib/BLI_float2.hh +++ b/source/blender/blenlib/BLI_float2.hh @@ -141,7 +141,8 @@ struct float2 { static float distance_squared(const float2 &a, const float2 &b) { - return float2::dot(a, b); + float2 diff = a - b; + return float2::dot(diff, diff); } struct isect_result { diff --git a/source/blender/blenlib/BLI_float3.hh b/source/blender/blenlib/BLI_float3.hh index 17b3f56453c..9a8870963bf 100644 --- a/source/blender/blenlib/BLI_float3.hh +++ b/source/blender/blenlib/BLI_float3.hh @@ -236,7 +236,8 @@ struct float3 { static float distance_squared(const float3 &a, const float3 &b) { - return float3::dot(a, b); + float3 diff = a - b; + return float3::dot(diff, diff); } static float3 interpolate(const float3 &a, const float3 &b, float t) diff --git a/source/blender/blenlib/BLI_mpq2.hh b/source/blender/blenlib/BLI_mpq2.hh index 40e227019ce..18bc8821d9c 100644 --- a/source/blender/blenlib/BLI_mpq2.hh +++ b/source/blender/blenlib/BLI_mpq2.hh @@ -156,7 +156,8 @@ struct mpq2 { static mpq_class distance_squared(const mpq2 &a, const mpq2 &b) { - return dot(a, b); + mpq2 diff = a - b; + return dot(diff, diff); } struct isect_result { |