Commit: c23da7a5c9079702a33ea2309d9ee1d714481237 Author: Hans Goudey Date: Sun Mar 14 22:36:35 2021 -0400 Branches: master https://developer.blender.org/rBc23da7a5c9079702a33ea2309d9ee1d714481237
BLI: Add "is_zero" method to float2 and float3 types This is not necessary, but a nice convenience to avoid using `is_zero_v3`. Differential Revision: https://developer.blender.org/D10713 =================================================================== M source/blender/blenlib/BLI_float2.hh M source/blender/blenlib/BLI_float3.hh =================================================================== diff --git a/source/blender/blenlib/BLI_float2.hh b/source/blender/blenlib/BLI_float2.hh index 84dd0e358a2..cf6e00ba938 100644 --- a/source/blender/blenlib/BLI_float2.hh +++ b/source/blender/blenlib/BLI_float2.hh @@ -65,6 +65,11 @@ struct float2 { return len_squared_v2(*this); } + bool is_zero() const + { + return this->x == 0.0f && this->y == 0.0f; + } + float2 &operator+=(const float2 &other) { x += other.x; diff --git a/source/blender/blenlib/BLI_float3.hh b/source/blender/blenlib/BLI_float3.hh index 9a8870963bf..7e49cc89b52 100644 --- a/source/blender/blenlib/BLI_float3.hh +++ b/source/blender/blenlib/BLI_float3.hh @@ -174,6 +174,11 @@ struct float3 { return len_squared_v3(*this); } + bool is_zero() const + { + return this->x == 0.0f && this->y == 0.0f && this->z == 0.0f; + } + void reflect(const float3 &normal) { *this = this->reflected(normal); _______________________________________________ Bf-blender-cvs mailing list [email protected] https://lists.blender.org/mailman/listinfo/bf-blender-cvs
