[Bf-blender-cvs] [6ac0a3d83c8] blender-v2.92-release: BLI: add conversion from float2 to float3
Jacques Lucke
noreply at git.blender.org
Fri Jan 22 12:17:08 CET 2021
Commit: 6ac0a3d83c8e5a39bd5356aa0d68e3166bd91e82
Author: Jacques Lucke
Date: Fri Jan 22 12:16:53 2021 +0100
Branches: blender-v2.92-release
https://developer.blender.org/rB6ac0a3d83c8e5a39bd5356aa0d68e3166bd91e82
BLI: add conversion from float2 to float3
Previously float2 was converted to float3 by implicitly converting to a
float pointer first, which was then passed to the float3 constructor.
This leads to uninitialized memory in the z component of the new float3.
===================================================================
M source/blender/blenlib/BLI_float2.hh
===================================================================
diff --git a/source/blender/blenlib/BLI_float2.hh b/source/blender/blenlib/BLI_float2.hh
index 2a5320e4c35..697721db8c7 100644
--- a/source/blender/blenlib/BLI_float2.hh
+++ b/source/blender/blenlib/BLI_float2.hh
@@ -47,6 +47,11 @@ struct float2 {
return &x;
}
+ operator float3() const
+ {
+ return float3(x, y, 0.0f);
+ }
+
float length() const
{
return len_v2(*this);
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