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Removed RcVecUtils.Subtract(RcVec3f i, float[] verts, int j)

This commit is contained in:
ikpil 2024-06-07 21:44:59 +09:00
parent b18845a749
commit ebab0a11f3
3 changed files with 10 additions and 21 deletions
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1
CHANGELOG.md
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@ -18,6 +18,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
### Removed
- Removed RcVecUtils.Dot()
- Removed RcVecUtils.Scale()
- Removed RcVecUtils.Subtract(RcVec3f i, float[] verts, int j)
### Special Thanks
- [@Doprez](https://github.com/Doprez)

12
src/DotRecast.Core/Numerics/RcVecUtils.cs
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@ -84,18 +84,6 @@ namespace DotRecast.Core.Numerics
);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static RcVec3f Subtract(RcVec3f i, float[] verts, int j)
{
return new RcVec3f(
i.X - verts[j],
i.Y - verts[j + 1],
i.Z - verts[j + 2]
);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Cross(float[] dest, float[] v1, float[] v2)
{

18
src/DotRecast.Recast/RcMeshDetails.cs
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@ -183,11 +183,11 @@ namespace DotRecast.Recast
return false;
}
private static float DistPtTri(RcVec3f p, float[] verts, int a, int b, int c)
private static float DistPtTri(RcVec3f p, RcVec3f a, RcVec3f b, RcVec3f c)
{
var v0 = RcVecUtils.Subtract(verts, c, a);
var v1 = RcVecUtils.Subtract(verts, b, a);
var v2 = RcVecUtils.Subtract(p, verts, a);
var v0 = c - a;
var v1 = b - a;
var v2 = p - a;
float dot00 = Vdot2(v0, v0);
float dot01 = Vdot2(v0, v1);
@ -204,7 +204,7 @@ namespace DotRecast.Recast
const float EPS = 1e-4f;
if (u >= -EPS && v >= -EPS && (u + v) <= 1 + EPS)
{
float y = verts[a + 1] + v0.Y * u + v1.Y * v;
float y = a.Y + v0.Y * u + v1.Y * v;
return MathF.Abs(y - p.Y);
}
@ -303,10 +303,10 @@ namespace DotRecast.Recast
float dmin = float.MaxValue;
for (int i = 0; i < ntris; ++i)
{
int va = tris[i * 4 + 0] * 3;
int vb = tris[i * 4 + 1] * 3;
int vc = tris[i * 4 + 2] * 3;
float d = DistPtTri(p, verts, va, vb, vc);
RcVec3f va = RcVecUtils.Create(verts, tris[i * 4 + 0] * 3);
RcVec3f vb = RcVecUtils.Create(verts, tris[i * 4 + 1] * 3);
RcVec3f vc = RcVecUtils.Create(verts, tris[i * 4 + 2] * 3);
float d = DistPtTri(p, va, vb, vc);
if (d < dmin)
{
dmin = d;