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rename RcVecUtils to RcVec

This commit is contained in:
ikpil 2024-06-25 00:02:59 +09:00
parent 72b7cfd6db
commit e5d5867c56
30 changed files with 158 additions and 153 deletions
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30
src/DotRecast.Core/Numerics/RcVecUtils.cs → src/DotRecast.Core/Numerics/RcVec.cs
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@ -3,9 +3,10 @@ using System.Runtime.CompilerServices;
namespace DotRecast.Core.Numerics
{
public static class RcVecUtils
public static class RcVec
{
public const float EPSILON = 1e-6f;
private static readonly float EQUAL_THRESHOLD = RcMath.Sqr(1.0f / 16384.0f);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static RcVec3f Create(Span<float> values, int n)
@ -36,12 +37,28 @@ namespace DotRecast.Core.Numerics
}
}
/// Performs a 'sloppy' colocation check of the specified points.
/// @param[in] p0 A point. [(x, y, z)]
/// @param[in] p1 A point. [(x, y, z)]
/// @return True if the points are considered to be at the same location.
///
/// Basically, this function will return true if the specified points are
/// close enough to eachother to be considered colocated.
public static bool Equal(RcVec3f p0, RcVec3f p1)
{
float d = RcVec3f.DistanceSquared(p0, p1);
return d < EQUAL_THRESHOLD;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static float Dot2(RcVec3f a, RcVec3f b)
{
return a.X * b.X + a.Z * b.Z;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static float DistSq2(float[] verts, int p, int q)
{
float dx = verts[q + 0] - verts[p + 0];
@ -49,11 +66,13 @@ namespace DotRecast.Core.Numerics
return dx * dx + dy * dy;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static float Dist2(float[] verts, int p, int q)
{
return MathF.Sqrt(DistSq2(verts, p, q));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static float DistSq2(RcVec3f p, RcVec3f q)
{
float dx = q.X - p.X;
@ -61,11 +80,13 @@ namespace DotRecast.Core.Numerics
return dx * dx + dy * dy;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static float Dist2(RcVec3f p, RcVec3f q)
{
return MathF.Sqrt(DistSq2(p, q));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static float Cross2(float[] verts, int p1, int p2, int p3)
{
float u1 = verts[p2 + 0] - verts[p1 + 0];
@ -75,6 +96,7 @@ namespace DotRecast.Core.Numerics
return u1 * v2 - v1 * u2;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static float Cross2(RcVec3f p1, RcVec3f p2, RcVec3f p3)
{
float u1 = p2.X - p1.X;
@ -83,7 +105,7 @@ namespace DotRecast.Core.Numerics
float v2 = p3.Z - p1.Z;
return u1 * v2 - v1 * u2;
}
/// Derives the dot product of two vectors on the xz-plane. (@p u . @p v)
/// @param[in] u A vector [(x, y, z)]
/// @param[in] v A vector [(x, y, z)]
@ -162,6 +184,10 @@ namespace DotRecast.Core.Numerics
return (float)MathF.Sqrt(dx * dx + dz * dz);
}
/// Derives the square of the distance between the specified points on the xz-plane.
/// @param[in] v1 A point. [(x, y, z)]
/// @param[in] v2 A point. [(x, y, z)]
/// @return The square of the distance between the point on the xz-plane.
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static float Dist2DSqr(RcVec3f v1, RcVec3f v2)
{

10
src/DotRecast.Detour.Crowd/DtCrowd.cs
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@ -875,7 +875,7 @@ namespace DotRecast.Detour.Crowd
// Update the collision boundary after certain distance has been passed or
// if it has become invalid.
float updateThr = ag.option.collisionQueryRange * 0.25f;
if (RcVecUtils.Dist2DSqr(ag.npos, ag.boundary.GetCenter()) > RcMath.Sqr(updateThr)
if (RcVec.Dist2DSqr(ag.npos, ag.boundary.GetCenter()) > RcMath.Sqr(updateThr)
|| !ag.boundary.IsValid(_navQuery, _filters[ag.option.queryFilterType]))
{
ag.boundary.Update(ag.corridor.GetFirstPoly(), ag.npos, ag.option.collisionQueryRange, _navQuery,
@ -1007,7 +1007,7 @@ namespace DotRecast.Detour.Crowd
anim.polyRef = refs[1];
anim.active = true;
anim.t = 0.0f;
anim.tmax = (RcVecUtils.Dist2D(anim.startPos, anim.endPos) / ag.option.maxSpeed) * 0.5f;
anim.tmax = (RcVec.Dist2D(anim.startPos, anim.endPos) / ag.option.maxSpeed) * 0.5f;
ag.state = DtCrowdAgentState.DT_CROWDAGENT_STATE_OFFMESH;
ag.ncorners = 0;
@ -1097,14 +1097,14 @@ namespace DotRecast.Detour.Crowd
float dist = MathF.Sqrt(distSqr);
float weight = separationWeight * (1.0f - RcMath.Sqr(dist * invSeparationDist));
disp = RcVecUtils.Mad(disp, diff, weight / dist);
disp = RcVec.Mad(disp, diff, weight / dist);
w += 1.0f;
}
if (w > 0.0001f)
{
// Adjust desired velocity.
dvel = RcVecUtils.Mad(dvel, disp, 1.0f / w);
dvel = RcVec.Mad(dvel, disp, 1.0f / w);
// Clamp desired velocity to desired speed.
float speedSqr = dvel.LengthSquared();
float desiredSqr = RcMath.Sqr(ag.desiredSpeed);
@ -1260,7 +1260,7 @@ namespace DotRecast.Detour.Crowd
pen = (1.0f / dist) * (pen * 0.5f) * _config.collisionResolveFactor;
}
ag.disp = RcVecUtils.Mad(ag.disp, diff, pen);
ag.disp = RcVec.Mad(ag.disp, diff, pen);
w += 1.0f;
}

6
src/DotRecast.Detour.Crowd/DtCrowdAgent.cs
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@ -96,7 +96,7 @@ namespace DotRecast.Detour.Crowd
// Integrate
if (vel.Length() > 0.0001f)
npos = RcVecUtils.Mad(npos, vel, dt);
npos = RcVec.Mad(npos, vel, dt);
else
vel = RcVec3f.Zero;
}
@ -112,7 +112,7 @@ namespace DotRecast.Detour.Crowd
: false;
if (offMeshConnection)
{
float distSq = RcVecUtils.Dist2DSqr(npos, corners[ncorners - 1].pos);
float distSq = RcVec.Dist2DSqr(npos, corners[ncorners - 1].pos);
if (distSq < radius * radius)
return true;
}
@ -127,7 +127,7 @@ namespace DotRecast.Detour.Crowd
bool endOfPath = ((corners[ncorners - 1].flags & DtStraightPathFlags.DT_STRAIGHTPATH_END) != 0) ? true : false;
if (endOfPath)
return Math.Min(RcVecUtils.Dist2D(npos, corners[ncorners - 1].pos), range);
return Math.Min(RcVec.Dist2D(npos, corners[ncorners - 1].pos), range);
return range;
}

10
src/DotRecast.Detour.Crowd/DtObstacleAvoidanceQuery.cs
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@ -186,16 +186,16 @@ namespace DotRecast.Detour.Crowd
{
RcVec3f v = RcVec3f.Subtract(bq, bp);
RcVec3f w = RcVec3f.Subtract(ap, bp);
float d = RcVecUtils.Perp2D(u, v);
float d = RcVec.Perp2D(u, v);
if (MathF.Abs(d) < 1e-6f)
return false;
d = 1.0f / d;
t = RcVecUtils.Perp2D(v, w) * d;
t = RcVec.Perp2D(v, w) * d;
if (t < 0 || t > 1)
return false;
float s = RcVecUtils.Perp2D(u, w) * d;
float s = RcVec.Perp2D(u, w) * d;
if (s < 0 || s > 1)
return false;
@ -216,8 +216,8 @@ namespace DotRecast.Detour.Crowd
float minPenalty, DtObstacleAvoidanceDebugData debug)
{
// penalty for straying away from the desired and current velocities
float vpen = m_params.weightDesVel * (RcVecUtils.Dist2D(vcand, dvel) * m_invVmax);
float vcpen = m_params.weightCurVel * (RcVecUtils.Dist2D(vcand, vel) * m_invVmax);
float vpen = m_params.weightDesVel * (RcVec.Dist2D(vcand, dvel) * m_invVmax);
float vcpen = m_params.weightCurVel * (RcVec.Dist2D(vcand, vel) * m_invVmax);
// find the threshold hit time to bail out based on the early out penalty
// (see how the penalty is calculated below to understand)

6
src/DotRecast.Detour.Crowd/DtPathCorridor.cs
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@ -144,7 +144,7 @@ namespace DotRecast.Detour.Crowd
while (0 < ncorners)
{
if ((corners[0].flags & DtStraightPathFlags.DT_STRAIGHTPATH_OFFMESH_CONNECTION) != 0 ||
RcVecUtils.Dist2DSqr(corners[0].pos, m_pos) > RcMath.Sqr(MIN_TARGET_DIST))
RcVec.Dist2DSqr(corners[0].pos, m_pos) > RcMath.Sqr(MIN_TARGET_DIST))
{
break;
}
@ -197,7 +197,7 @@ namespace DotRecast.Detour.Crowd
public void OptimizePathVisibility(RcVec3f next, float pathOptimizationRange, DtNavMeshQuery navquery, IDtQueryFilter filter)
{
// Clamp the ray to max distance.
float dist = RcVecUtils.Dist2D(m_pos, next);
float dist = RcVec.Dist2D(m_pos, next);
// If too close to the goal, do not try to optimize.
if (dist < 0.01f)
@ -210,7 +210,7 @@ namespace DotRecast.Detour.Crowd
// Adjust ray length.
var delta = RcVec3f.Subtract(next, m_pos);
RcVec3f goal = RcVecUtils.Mad(m_pos, delta, pathOptimizationRange / dist);
RcVec3f goal = RcVec.Mad(m_pos, delta, pathOptimizationRange / dist);
var res = new List<long>();
var status = navquery.Raycast(m_path[0], m_pos, goal, filter, out var t, out var norm, ref res);

8
src/DotRecast.Detour.Extras/BVTreeBuilder.cs
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@ -40,12 +40,12 @@ namespace DotRecast.Detour.Extras
BVItem it = new BVItem();
items[i] = it;
it.i = i;
RcVec3f bmin = RcVecUtils.Create(data.verts, data.polys[i].verts[0] * 3);
RcVec3f bmax = RcVecUtils.Create(data.verts, data.polys[i].verts[0] * 3);
RcVec3f bmin = RcVec.Create(data.verts, data.polys[i].verts[0] * 3);
RcVec3f bmax = RcVec.Create(data.verts, data.polys[i].verts[0] * 3);
for (int j = 1; j < data.polys[i].vertCount; j++)
{
bmin = RcVec3f.Min(bmin, RcVecUtils.Create(data.verts, data.polys[i].verts[j] * 3));
bmax = RcVec3f.Max(bmax, RcVecUtils.Create(data.verts, data.polys[i].verts[j] * 3));
bmin = RcVec3f.Min(bmin, RcVec.Create(data.verts, data.polys[i].verts[j] * 3));
bmax = RcVec3f.Max(bmax, RcVec.Create(data.verts, data.polys[i].verts[j] * 3));
}
it.bmin[0] = Math.Clamp((int)((bmin.X - data.header.bmin.X) * quantFactor), 0, 0x7fffffff);

2
src/DotRecast.Detour.Extras/Jumplink/AbstractGroundSampler.cs
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@ -11,7 +11,7 @@ namespace DotRecast.Detour.Extras.Jumplink
protected void SampleGround(JumpLinkBuilderConfig acfg, EdgeSampler es, ComputeNavMeshHeight heightFunc)
{
float cs = acfg.cellSize;
float dist = MathF.Sqrt(RcVecUtils.Dist2DSqr(es.start.p, es.start.q));
float dist = MathF.Sqrt(RcVec.Dist2DSqr(es.start.p, es.start.q));
int ngsamples = Math.Max(2, (int)MathF.Ceiling(dist / cs));
SampleGroundSegment(heightFunc, es.start, ngsamples);

2
src/DotRecast.Detour.Extras/Jumplink/JumpLinkBuilder.cs
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@ -59,7 +59,7 @@ namespace DotRecast.Detour.Extras.Jumplink
GroundSegment end = es.end[js.groundSegment];
RcVec3f ep = end.gsamples[js.startSample].p;
RcVec3f eq = end.gsamples[js.startSample + js.samples - 1].p;
float d = Math.Min(RcVecUtils.Dist2DSqr(sp, sq), RcVecUtils.Dist2DSqr(ep, eq));
float d = Math.Min(RcVec.Dist2DSqr(sp, sq), RcVec.Dist2DSqr(ep, eq));
if (d >= 4 * acfg.agentRadius * acfg.agentRadius)
{
JumpLink link = new JumpLink();

2
src/DotRecast.Detour.Extras/Jumplink/TrajectorySampler.cs
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@ -35,7 +35,7 @@ namespace DotRecast.Detour.Extras.Jumplink
private bool SampleTrajectory(JumpLinkBuilderConfig acfg, RcHeightfield solid, RcVec3f pa, RcVec3f pb, ITrajectory tra)
{
float cs = Math.Min(acfg.cellSize, acfg.cellHeight);
float d = RcVecUtils.Dist2D(pa, pb) + MathF.Abs(pa.Y - pb.Y);
float d = RcVec.Dist2D(pa, pb) + MathF.Abs(pa.Y - pb.Y);
int nsamples = Math.Max(2, (int)MathF.Ceiling(d / cs));
for (int i = 0; i < nsamples; ++i)
{

8
src/DotRecast.Detour/DtConvexConvexIntersections.cs
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@ -54,10 +54,10 @@ namespace DotRecast.Detour
do
{
a = RcVecUtils.Create(p, 3 * (ai % n));
b = RcVecUtils.Create(q, 3 * (bi % m));
a1 = RcVecUtils.Create(p, 3 * ((ai + n - 1) % n)); // prev a
b1 = RcVecUtils.Create(q, 3 * ((bi + m - 1) % m)); // prev b
a = RcVec.Create(p, 3 * (ai % n));
b = RcVec.Create(q, 3 * (bi % m));
a1 = RcVec.Create(p, 3 * ((ai + n - 1) % n)); // prev a
b1 = RcVec.Create(q, 3 * ((bi + m - 1) % m)); // prev b
RcVec3f A = RcVec3f.Subtract(a, a1);
RcVec3f B = RcVec3f.Subtract(b, b1);

12
src/DotRecast.Detour/DtNavMesh.cs
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@ -319,13 +319,13 @@ namespace DotRecast.Detour
// Calc polygon bounds.
int v = p.verts[0] * 3;
bmin = RcVecUtils.Create(tile.data.verts, v);
bmax = RcVecUtils.Create(tile.data.verts, v);
bmin = RcVec.Create(tile.data.verts, v);
bmax = RcVec.Create(tile.data.verts, v);
for (int j = 1; j < p.vertCount; ++j)
{
v = p.verts[j] * 3;
bmin = RcVec3f.Min(bmin, RcVecUtils.Create(tile.data.verts, v));
bmax = RcVec3f.Max(bmax, RcVecUtils.Create(tile.data.verts, v));
bmin = RcVec3f.Min(bmin, RcVec.Create(tile.data.verts, v));
bmax = RcVec3f.Max(bmax, RcVec.Create(tile.data.verts, v));
}
if (DtUtils.OverlapBounds(qmin, qmax, bmin, bmax))
@ -1489,8 +1489,8 @@ namespace DotRecast.Detour
}
}
startPos = RcVecUtils.Create(tile.data.verts, poly.verts[idx0] * 3);
endPos = RcVecUtils.Create(tile.data.verts, poly.verts[idx1] * 3);
startPos = RcVec.Create(tile.data.verts, poly.verts[idx0] * 3);
endPos = RcVec.Create(tile.data.verts, poly.verts[idx1] * 3);
return DtStatus.DT_SUCCESS;
}

14
src/DotRecast.Detour/DtNavMeshBuilder.cs
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@ -164,12 +164,12 @@ namespace DotRecast.Detour
int vb = option.detailMeshes[i * 4 + 0];
int ndv = option.detailMeshes[i * 4 + 1];
int dv = vb * 3;
var bmin = RcVecUtils.Create(option.detailVerts, dv);
var bmax = RcVecUtils.Create(option.detailVerts, dv);
var bmin = RcVec.Create(option.detailVerts, dv);
var bmax = RcVec.Create(option.detailVerts, dv);
for (int j = 1; j < ndv; j++)
{
bmin = RcVec3f.Min(bmin, RcVecUtils.Create(option.detailVerts, dv + j * 3));
bmax = RcVec3f.Max(bmax, RcVecUtils.Create(option.detailVerts, dv + j * 3));
bmin = RcVec3f.Min(bmin, RcVec.Create(option.detailVerts, dv + j * 3));
bmax = RcVec3f.Max(bmax, RcVec.Create(option.detailVerts, dv + j * 3));
}
// BV-tree uses cs for all dimensions
@ -322,8 +322,8 @@ namespace DotRecast.Detour
for (int i = 0; i < option.offMeshConCount; ++i)
{
var p0 = RcVecUtils.Create(option.offMeshConVerts, (i * 2 + 0) * 3);
var p1 = RcVecUtils.Create(option.offMeshConVerts, (i * 2 + 1) * 3);
var p0 = RcVec.Create(option.offMeshConVerts, (i * 2 + 0) * 3);
var p1 = RcVec.Create(option.offMeshConVerts, (i * 2 + 1) * 3);
offMeshConClass[i * 2 + 0] = ClassifyOffMeshPoint(p0, bmin, bmax);
offMeshConClass[i * 2 + 1] = ClassifyOffMeshPoint(p1, bmin, bmax);
@ -624,7 +624,7 @@ namespace DotRecast.Detour
int endPts = i * 2 * 3;
for (int j = 0; j < 2; ++j)
{
con.pos[j] = RcVecUtils.Create(option.offMeshConVerts, endPts + (j * 3));
con.pos[j] = RcVec.Create(option.offMeshConVerts, endPts + (j * 3));
}
con.rad = option.offMeshConRad[i];

42
src/DotRecast.Detour/DtNavMeshQuery.cs
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@ -487,7 +487,7 @@ namespace DotRecast.Detour
int va = imin * 3;
int vb = ((imin + 1) % nv) * 3;
closest = RcVecUtils.Lerp(verts, va, vb, edget[imin]);
closest = RcVec.Lerp(verts, va, vb, edget[imin]);
}
return DtStatus.DT_SUCCESS;
@ -670,13 +670,13 @@ namespace DotRecast.Detour
// Calc polygon bounds.
int v = p.verts[0] * 3;
bmin = RcVecUtils.Create(tile.data.verts, v);
bmax = RcVecUtils.Create(tile.data.verts, v);
bmin = RcVec.Create(tile.data.verts, v);
bmax = RcVec.Create(tile.data.verts, v);
for (int j = 1; j < p.vertCount; ++j)
{
v = p.verts[j] * 3;
bmin = RcVec3f.Min(bmin, RcVecUtils.Create(tile.data.verts, v));
bmax = RcVec3f.Max(bmax, RcVecUtils.Create(tile.data.verts, v));
bmin = RcVec3f.Min(bmin, RcVec.Create(tile.data.verts, v));
bmax = RcVec3f.Max(bmax, RcVec.Create(tile.data.verts, v));
}
if (DtUtils.OverlapBounds(qmin, qmax, bmin, bmax))
@ -1479,7 +1479,7 @@ namespace DotRecast.Detour
protected DtStatus AppendVertex(RcVec3f pos, int flags, long refs, Span<DtStraightPath> straightPath, ref int straightPathCount, int maxStraightPath)
{
if (straightPathCount > 0 && DtUtils.VEqual(straightPath[straightPathCount - 1].pos, pos))
if (straightPathCount > 0 && RcVec.Equal(straightPath[straightPathCount - 1].pos, pos))
{
// The vertices are equal, update flags and poly.
straightPath[straightPathCount - 1] = new DtStraightPath(straightPath[straightPathCount - 1].pos, flags, refs);
@ -1693,7 +1693,7 @@ namespace DotRecast.Detour
// Right vertex.
if (DtUtils.TriArea2D(portalApex, portalRight, right) <= 0.0f)
{
if (DtUtils.VEqual(portalApex, portalRight) || DtUtils.TriArea2D(portalApex, portalLeft, right) > 0.0f)
if (RcVec.Equal(portalApex, portalRight) || DtUtils.TriArea2D(portalApex, portalLeft, right) > 0.0f)
{
portalRight = right;
rightPolyRef = (i + 1 < pathSize) ? path[i + 1] : 0;
@ -1749,7 +1749,7 @@ namespace DotRecast.Detour
// Left vertex.
if (DtUtils.TriArea2D(portalApex, portalLeft, left) >= 0.0f)
{
if (DtUtils.VEqual(portalApex, portalLeft) || DtUtils.TriArea2D(portalApex, portalRight, left) < 0.0f)
if (RcVec.Equal(portalApex, portalLeft) || DtUtils.TriArea2D(portalApex, portalRight, left) < 0.0f)
{
portalLeft = left;
leftPolyRef = (i + 1 < pathSize) ? path[i + 1] : 0;
@ -1965,7 +1965,7 @@ namespace DotRecast.Detour
if (distSqr < bestDist)
{
// Update nearest distance.
bestPos = RcVecUtils.Lerp(verts, vj, vi, tseg);
bestPos = RcVec.Lerp(verts, vj, vi, tseg);
bestDist = distSqr;
bestNode = curNode;
}
@ -2153,8 +2153,8 @@ namespace DotRecast.Detour
float s = 1.0f / 255.0f;
float tmin = link.bmin * s;
float tmax = link.bmax * s;
left = RcVecUtils.Lerp(fromTile.data.verts, v0 * 3, v1 * 3, tmin);
right = RcVecUtils.Lerp(fromTile.data.verts, v0 * 3, v1 * 3, tmax);
left = RcVec.Lerp(fromTile.data.verts, v0 * 3, v1 * 3, tmin);
right = RcVec.Lerp(fromTile.data.verts, v0 * 3, v1 * 3, tmax);
}
}
@ -2345,7 +2345,7 @@ namespace DotRecast.Detour
int nv = 0;
for (int i = 0; i < poly.vertCount; ++i)
{
verts[nv] = RcVecUtils.Create(tile.data.verts, poly.verts[i] * 3);
verts[nv] = RcVec.Create(tile.data.verts, poly.verts[i] * 3);
nv++;
}
@ -2483,7 +2483,7 @@ namespace DotRecast.Detour
// compute the intersection point at the furthest end of the polygon
// and correct the height (since the raycast moves in 2d)
lastPos = curPos;
curPos = RcVecUtils.Mad(startPos, dir, hit.t);
curPos = RcVec.Mad(startPos, dir, hit.t);
var e1 = verts[segMax];
var e2 = verts[(segMax + 1) % nv];
var eDir = RcVec3f.Subtract(e2, e1);
@ -3174,8 +3174,8 @@ namespace DotRecast.Detour
int ivj = poly.verts[j] * 3;
int ivi = poly.verts[i] * 3;
var seg = new RcSegmentVert();
seg.vmin = RcVecUtils.Create(tile.data.verts, ivj);
seg.vmax = RcVecUtils.Create(tile.data.verts, ivi);
seg.vmin = RcVec.Create(tile.data.verts, ivj);
seg.vmax = RcVec.Create(tile.data.verts, ivi);
// RcArrays.Copy(tile.data.verts, ivj, seg, 0, 3);
// RcArrays.Copy(tile.data.verts, ivi, seg, 3, 3);
segmentVerts.Add(seg);
@ -3198,8 +3198,8 @@ namespace DotRecast.Detour
float tmin = ints[k].tmin / 255.0f;
float tmax = ints[k].tmax / 255.0f;
var seg = new RcSegmentVert();
seg.vmin = RcVecUtils.Lerp(tile.data.verts, vj, vi, tmin);
seg.vmax = RcVecUtils.Lerp(tile.data.verts, vj, vi, tmax);
seg.vmin = RcVec.Lerp(tile.data.verts, vj, vi, tmin);
seg.vmax = RcVec.Lerp(tile.data.verts, vj, vi, tmax);
segmentVerts.Add(seg);
segmentRefs.Add(ints[k].refs);
}
@ -3212,8 +3212,8 @@ namespace DotRecast.Detour
float tmin = imin / 255.0f;
float tmax = imax / 255.0f;
var seg = new RcSegmentVert();
seg.vmin = RcVecUtils.Lerp(tile.data.verts, vj, vi, tmin);
seg.vmax = RcVecUtils.Lerp(tile.data.verts, vj, vi, tmax);
seg.vmin = RcVec.Lerp(tile.data.verts, vj, vi, tmin);
seg.vmax = RcVec.Lerp(tile.data.verts, vj, vi, tmax);
segmentVerts.Add(seg);
segmentRefs.Add(0L);
}
@ -3355,8 +3355,8 @@ namespace DotRecast.Detour
hitPos.Y = bestTile.data.verts[vj + 1] + (bestTile.data.verts[vi + 1] - bestTile.data.verts[vj + 1]) * tseg;
hitPos.Z = bestTile.data.verts[vj + 2] + (bestTile.data.verts[vi + 2] - bestTile.data.verts[vj + 2]) * tseg;
hasBestV = true;
bestvj = RcVecUtils.Create(bestTile.data.verts, vj);
bestvi = RcVecUtils.Create(bestTile.data.verts, vi);
bestvj = RcVec.Create(bestTile.data.verts, vj);
bestvi = RcVec.Create(bestTile.data.verts, vi);
}
for (int i = bestPoly.firstLink; i != DT_NULL_LINK; i = bestTile.links[i].next)

2
src/DotRecast.Detour/DtStrictDtPolygonByCircleConstraint.cs
View File

@ -37,7 +37,7 @@ namespace DotRecast.Detour
int outsideVertex = -1;
for (int pv = 0; pv < verts.Length; pv += 3)
{
if (RcVecUtils.Dist2DSqr(center, verts, pv) > radiusSqr)
if (RcVec.Dist2DSqr(center, verts, pv) > radiusSqr)
{
outsideVertex = pv;
break;

37
src/DotRecast.Detour/DtUtils.cs
View File

@ -1,13 +1,10 @@
using System;
using DotRecast.Core;
using DotRecast.Core.Numerics;
namespace DotRecast.Detour
{
public static class DtUtils
{
private static readonly float EQUAL_THRESHOLD = RcMath.Sqr(1.0f / 16384.0f);
public static int NextPow2(int v)
{
v--;
@ -39,24 +36,6 @@ namespace DotRecast.Detour
return r;
}
/// Performs a 'sloppy' colocation check of the specified points.
/// @param[in] p0 A point. [(x, y, z)]
/// @param[in] p1 A point. [(x, y, z)]
/// @return True if the points are considered to be at the same location.
///
/// Basically, this function will return true if the specified points are
/// close enough to eachother to be considered colocated.
public static bool VEqual(RcVec3f p0, RcVec3f p1)
{
return VEqual(p0, p1, EQUAL_THRESHOLD);
}
public static bool VEqual(RcVec3f p0, RcVec3f p1, float thresholdSqr)
{
float d = RcVec3f.DistanceSquared(p0, p1);
return d < thresholdSqr;
}
/// Determines if two axis-aligned bounding boxes overlap.
/// @param[in] amin Minimum bounds of box A. [(x, y, z)]
/// @param[in] amax Maximum bounds of box A. [(x, y, z)]
@ -252,7 +231,7 @@ namespace DotRecast.Detour
rmin = rmax = axis.Dot2D(new RcVec3f(poly));
for (int i = 1; i < npoly; ++i)
{
float d = axis.Dot2D(RcVecUtils.Create(poly, i * 3));
float d = axis.Dot2D(RcVec.Create(poly, i * 3));
rmin = Math.Min(rmin, d);
rmax = Math.Max(rmax, d);
}
@ -309,8 +288,8 @@ namespace DotRecast.Detour
public static float DistancePtSegSqr2D(RcVec3f pt, Span<float> verts, int p, int q, out float t)
{
var vp = RcVecUtils.Create(verts, p);
var vq = RcVecUtils.Create(verts, q);
var vp = RcVec.Create(verts, p);
var vq = RcVec.Create(verts, q);
return DistancePtSegSqr2D(pt, vp, vq, out t);
}
@ -362,8 +341,8 @@ namespace DotRecast.Detour
RcVec3f vpi = verts[i];
var edge = RcVec3f.Subtract(vpi, vpj);
var diff = RcVec3f.Subtract(p0v, vpj);
float n = RcVecUtils.Perp2D(edge, diff);
float d = RcVecUtils.Perp2D(dir, edge);
float n = RcVec.Perp2D(edge, diff);
float d = RcVec.Perp2D(dir, edge);
if (MathF.Abs(d) < EPS)
{
// S is nearly parallel to this edge
@ -425,14 +404,14 @@ namespace DotRecast.Detour
RcVec3f u = RcVec3f.Subtract(aq, ap);
RcVec3f v = RcVec3f.Subtract(bq, bp);
RcVec3f w = RcVec3f.Subtract(ap, bp);
float d = RcVecUtils.PerpXZ(u, v);
float d = RcVec.PerpXZ(u, v);
if (MathF.Abs(d) < 1e-6f)
{
return false;
}
s = RcVecUtils.PerpXZ(v, w) / d;
t = RcVecUtils.PerpXZ(u, w) / d;
s = RcVec.PerpXZ(v, w) / d;
t = RcVec.PerpXZ(u, w) / d;
return true;
}

2
src/DotRecast.Recast.Demo/Tools/CrowdSampleTool.cs
View File

@ -234,7 +234,7 @@ public class CrowdSampleTool : ISampleTool
dd.Vertex(prev.X, prev.Y + 0.1f, prev.Z, DuRGBA(0, 0, 0, (int)(128 * preva)));
dd.Vertex(trail.trail[v], trail.trail[v + 1] + 0.1f, trail.trail[v + 2], DuRGBA(0, 0, 0, (int)(128 * a)));
preva = a;
prev = RcVecUtils.Create(trail.trail, v);
prev = RcVec.Create(trail.trail, v);
}
dd.End();

6
src/DotRecast.Recast.Demo/Tools/GizmoRenderer.cs
View File

@ -155,9 +155,9 @@ public static class GizmoRenderer
debugDraw.Begin(DebugDrawPrimitives.TRIS);
for (int i = 0; i < trimesh.triangles.Length; i += 3)
{
RcVec3f v0 = RcVecUtils.Create(trimesh.vertices, 3 * trimesh.triangles[i]);
RcVec3f v1 = RcVecUtils.Create(trimesh.vertices, 3 * trimesh.triangles[i + 1]);
RcVec3f v2 = RcVecUtils.Create(trimesh.vertices, 3 * trimesh.triangles[i + 2]);
RcVec3f v0 = RcVec.Create(trimesh.vertices, 3 * trimesh.triangles[i]);
RcVec3f v1 = RcVec.Create(trimesh.vertices, 3 * trimesh.triangles[i + 1]);
RcVec3f v2 = RcVec.Create(trimesh.vertices, 3 * trimesh.triangles[i + 2]);
int col = GetColorByNormal(v0, v1, v2);
debugDraw.Vertex(v0.X, v0.Y, v0.Z, col);
debugDraw.Vertex(v1.X, v1.Y, v1.Z, col);

4
src/DotRecast.Recast.Demo/Tools/TestNavmeshSampleTool.cs
View File

@ -511,10 +511,10 @@ public class TestNavmeshSampleTool : ISampleTool
}
RcVec3f delta = RcVec3f.Subtract(s3, s.vmin);
RcVec3f p0 = RcVecUtils.Mad(s.vmin, delta, 0.5f);
RcVec3f p0 = RcVec.Mad(s.vmin, delta, 0.5f);
RcVec3f norm = new RcVec3f(delta.Z, 0, -delta.X);
norm = RcVec3f.Normalize(norm);
RcVec3f p1 = RcVecUtils.Mad(p0, norm, agentRadius * 0.5f);
RcVec3f p1 = RcVec.Mad(p0, norm, agentRadius * 0.5f);
// Skip backfacing segments.
if (segmentRefs[j] != 0)
{

10
src/DotRecast.Recast.Toolset/Geom/DemoInputGeomProvider.cs
View File

@ -61,8 +61,8 @@ namespace DotRecast.Recast.Toolset.Geom
bmax = new RcVec3f(vertices);
for (int i = 1; i < vertices.Length / 3; i++)
{
bmin = RcVec3f.Min(bmin, RcVecUtils.Create(vertices, i * 3));
bmax = RcVec3f.Max(bmax, RcVecUtils.Create(vertices, i * 3));
bmin = RcVec3f.Min(bmin, RcVec.Create(vertices, i * 3));
bmax = RcVec3f.Max(bmax, RcVec.Create(vertices, i * 3));
}
_mesh = new RcTriMesh(vertices, faces);
@ -87,9 +87,9 @@ namespace DotRecast.Recast.Toolset.Geom
{
for (int i = 0; i < faces.Length; i += 3)
{
RcVec3f v0 = RcVecUtils.Create(vertices, faces[i] * 3);
RcVec3f v1 = RcVecUtils.Create(vertices, faces[i + 1] * 3);
RcVec3f v2 = RcVecUtils.Create(vertices, faces[i + 2] * 3);
RcVec3f v0 = RcVec.Create(vertices, faces[i] * 3);
RcVec3f v1 = RcVec.Create(vertices, faces[i + 1] * 3);
RcVec3f v2 = RcVec.Create(vertices, faces[i + 2] * 3);
RcVec3f e0 = v1 - v0;
RcVec3f e1 = v2 - v0;

2
src/DotRecast.Recast.Toolset/Tools/RcJumpLinkBuilderTool.cs
View File

@ -116,7 +116,7 @@ namespace DotRecast.Recast.Toolset.Tools
{
RcVec3f p = link.startSamples[i].p;
RcVec3f q = link.endSamples[i].p;
if (i == 0 || RcVecUtils.Dist2D(prev, p) > agentRadius)
if (i == 0 || RcVec.Dist2D(prev, p) > agentRadius)
{
geom.AddOffMeshConnection(p, q, agentRadius, false, area, flags);
prev = p;

2
src/DotRecast.Recast.Toolset/Tools/RcOffMeshConnectionTool.cs
View File

@ -34,7 +34,7 @@ namespace DotRecast.Recast.Toolset.Tools
RcOffMeshConnection nearestConnection = null;
foreach (RcOffMeshConnection offMeshCon in geom.GetOffMeshConnections())
{
float d = Math.Min(RcVecUtils.DistanceSquared(p, offMeshCon.verts, 0), RcVecUtils.DistanceSquared(p, offMeshCon.verts, 3));
float d = Math.Min(RcVec.DistanceSquared(p, offMeshCon.verts, 0), RcVec.DistanceSquared(p, offMeshCon.verts, 3));
if (d < nearestDist && Math.Sqrt(d) < settings.agentRadius)
{
nearestDist = d;

2
src/DotRecast.Recast.Toolset/Tools/RcTestNavMeshTool.cs
View File

@ -91,7 +91,7 @@ namespace DotRecast.Recast.Toolset.Tools
len = STEP_SIZE / len;
}
RcVec3f moveTgt = RcVecUtils.Mad(iterPos, delta, len);
RcVec3f moveTgt = RcVec.Mad(iterPos, delta, len);
// Move
navQuery.MoveAlongSurface(pathIterPolys[0], iterPos, moveTgt, filter, out var result, visited, out nvisited, 16);

4
src/DotRecast.Recast/Geom/SimpleInputGeomProvider.cs
View File

@ -81,8 +81,8 @@ namespace DotRecast.Recast.Geom
bmax = new RcVec3f(vertices);
for (int i = 1; i < vertices.Length / 3; i++)
{
bmin = RcVec3f.Min(bmin, RcVecUtils.Create(vertices, i * 3));
bmax = RcVec3f.Max(bmax, RcVecUtils.Create(vertices, i * 3));
bmin = RcVec3f.Min(bmin, RcVec.Create(vertices, i * 3));
bmax = RcVec3f.Max(bmax, RcVec.Create(vertices, i * 3));
}
_mesh = new RcTriMesh(vertices, faces);

16
src/DotRecast.Recast/RcAreas.cs
View File

@ -460,8 +460,8 @@ namespace DotRecast.Recast
RcVec3f bmax = new RcVec3f(verts);
for (int i = 3; i < verts.Length; i += 3)
{
bmin = RcVec3f.Min(bmin, RcVecUtils.Create(verts, i));
bmax = RcVec3f.Max(bmax, RcVecUtils.Create(verts, i));
bmin = RcVec3f.Min(bmin, RcVec.Create(verts, i));
bmax = RcVec3f.Max(bmax, RcVec.Create(verts, i));
}
bmin.Y = minY;
@ -752,19 +752,19 @@ namespace DotRecast.Recast
int vertIndexB = vertIndex;
int vertIndexC = (vertIndex + 1) % numVerts;
RcVec3f vertA = RcVecUtils.Create(verts, vertIndexA * 3);
RcVec3f vertB = RcVecUtils.Create(verts, vertIndexB * 3);
RcVec3f vertC = RcVecUtils.Create(verts, vertIndexC * 3);
RcVec3f vertA = RcVec.Create(verts, vertIndexA * 3);
RcVec3f vertB = RcVec.Create(verts, vertIndexB * 3);
RcVec3f vertC = RcVec.Create(verts, vertIndexC * 3);
// From A to B on the x/z plane
RcVec3f prevSegmentDir = RcVec3f.Subtract(vertB, vertA);
prevSegmentDir.Y = 0; // Squash onto x/z plane
prevSegmentDir = RcVecUtils.SafeNormalize(prevSegmentDir);
prevSegmentDir = RcVec.SafeNormalize(prevSegmentDir);
// From B to C on the x/z plane
RcVec3f currSegmentDir = RcVec3f.Subtract(vertC, vertB);
currSegmentDir.Y = 0; // Squash onto x/z plane
currSegmentDir = RcVecUtils.SafeNormalize(currSegmentDir);
currSegmentDir = RcVec.SafeNormalize(currSegmentDir);
// The y component of the cross product of the two normalized segment directions.
// The X and Z components of the cross product are both zero because the two
@ -791,7 +791,7 @@ namespace DotRecast.Recast
bool bevel = cornerMiterSqMag * MITER_LIMIT * MITER_LIMIT < 1.0f;
// Scale the corner miter so it's proportional to how much the corner should be offset compared to the edges.
if (cornerMiterSqMag > RcVecUtils.EPSILON)
if (cornerMiterSqMag > RcVec.EPSILON)
{
float scale = 1.0f / cornerMiterSqMag;
cornerMiterX *= scale;

2
src/DotRecast.Recast/RcFilledVolumeRasterization.cs
View File

@ -176,7 +176,7 @@ namespace DotRecast.Recast
private static void Plane(float[][] planes, int p, float[] v1, float[] v2, float[] vertices, int vert)
{
RcVecUtils.Cross(planes[p], v1, v2);
RcVec.Cross(planes[p], v1, v2);
planes[p][3] = planes[p][0] * vertices[vert] + planes[p][1] * vertices[vert + 1] + planes[p][2] * vertices[vert + 2];
}

26
src/DotRecast.Recast/RcMeshDetails.cs
View File

@ -27,7 +27,7 @@ using DotRecast.Core.Numerics;
namespace DotRecast.Recast
{
using static RcRecast;
using static RcVecUtils;
using static RcVec;
using static EdgeValues;
public static class RcMeshDetails
@ -182,9 +182,9 @@ namespace DotRecast.Recast
float dmin = float.MaxValue;
for (int i = 0; i < ntris; ++i)
{
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);
RcVec3f va = RcVec.Create(verts, tris[i * 4 + 0] * 3);
RcVec3f vb = RcVec.Create(verts, tris[i * 4 + 1] * 3);
RcVec3f vc = RcVec.Create(verts, tris[i * 4 + 2] * 3);
float d = DistPtTri(p, va, vb, vc);
if (d < dmin)
{
@ -421,9 +421,9 @@ namespace DotRecast.Recast
continue;
}
RcVec3f vs = RcVecUtils.Create(pts, s * 3);
RcVec3f vt = RcVecUtils.Create(pts, t * 3);
RcVec3f vu = RcVecUtils.Create(pts, u * 3);
RcVec3f vs = RcVec.Create(pts, s * 3);
RcVec3f vt = RcVec.Create(pts, t * 3);
RcVec3f vu = RcVec.Create(pts, u * 3);
if (Cross2(vs, vt, vu) > EPS)
{
@ -728,7 +728,7 @@ namespace DotRecast.Recast
for (int i = 0; i < nin; ++i)
{
RcVecUtils.Copy(verts, i * 3, @in, i * 3);
RcVec.Copy(verts, i * 3, @in, i * 3);
}
edges.Clear();
@ -844,7 +844,7 @@ namespace DotRecast.Recast
{
for (int k = nidx - 2; k > 0; --k)
{
RcVecUtils.Copy(verts, nverts * 3, edge, idx[k] * 3);
RcVec.Copy(verts, nverts * 3, edge, idx[k] * 3);
hull[nhull++] = nverts;
nverts++;
}
@ -853,7 +853,7 @@ namespace DotRecast.Recast
{
for (int k = 1; k < nidx - 1; ++k)
{
RcVecUtils.Copy(verts, nverts * 3, edge, idx[k] * 3);
RcVec.Copy(verts, nverts * 3, edge, idx[k] * 3);
hull[nhull++] = nverts;
nverts++;
}
@ -888,8 +888,8 @@ namespace DotRecast.Recast
RcVec3f bmax = new RcVec3f(@in);
for (int i = 1; i < nin; ++i)
{
bmin = RcVec3f.Min(bmin, RcVecUtils.Create(@in, i * 3));
bmax = RcVec3f.Max(bmax, RcVecUtils.Create(@in, i * 3));
bmin = RcVec3f.Min(bmin, RcVec.Create(@in, i * 3));
bmax = RcVec3f.Max(bmax, RcVec.Create(@in, i * 3));
}
int x0 = (int)MathF.Floor(bmin.X / sampleDist);
@ -1561,7 +1561,7 @@ namespace DotRecast.Recast
for (int k = 0; k < dm.nverts; ++k)
{
RcVecUtils.Copy(mesh.verts, mesh.nverts * 3, dm.verts, k * 3);
RcVec.Copy(mesh.verts, mesh.nverts * 3, dm.verts, k * 3);
mesh.nverts++;
}

28
src/DotRecast.Recast/RcRasterizations.cs
View File

@ -233,7 +233,7 @@ namespace DotRecast.Recast
inVerts[outVerts1 + poly1Vert * 3 + 0] = inVerts[inVertsOffset + inVertB * 3 + 0] + (inVerts[inVertsOffset + inVertA * 3 + 0] - inVerts[inVertsOffset + inVertB * 3 + 0]) * s;
inVerts[outVerts1 + poly1Vert * 3 + 1] = inVerts[inVertsOffset + inVertB * 3 + 1] + (inVerts[inVertsOffset + inVertA * 3 + 1] - inVerts[inVertsOffset + inVertB * 3 + 1]) * s;
inVerts[outVerts1 + poly1Vert * 3 + 2] = inVerts[inVertsOffset + inVertB * 3 + 2] + (inVerts[inVertsOffset + inVertA * 3 + 2] - inVerts[inVertsOffset + inVertB * 3 + 2]) * s;
RcVecUtils.Copy(inVerts, outVerts2 + poly2Vert * 3, inVerts, outVerts1 + poly1Vert * 3);
RcVec.Copy(inVerts, outVerts2 + poly2Vert * 3, inVerts, outVerts1 + poly1Vert * 3);
poly1Vert++;
poly2Vert++;
@ -241,12 +241,12 @@ namespace DotRecast.Recast
// since these were already added above
if (inVertAxisDelta[inVertA] > 0)
{
RcVecUtils.Copy(inVerts, outVerts1 + poly1Vert * 3, inVerts, inVertsOffset + inVertA * 3);
RcVec.Copy(inVerts, outVerts1 + poly1Vert * 3, inVerts, inVertsOffset + inVertA * 3);
poly1Vert++;
}
else if (inVertAxisDelta[inVertA] < 0)
{
RcVecUtils.Copy(inVerts, outVerts2 + poly2Vert * 3, inVerts, inVertsOffset + inVertA * 3);
RcVec.Copy(inVerts, outVerts2 + poly2Vert * 3, inVerts, inVertsOffset + inVertA * 3);
poly2Vert++;
}
}
@ -255,7 +255,7 @@ namespace DotRecast.Recast
// add the i'th point to the right polygon. Addition is done even for points on the dividing line
if (inVertAxisDelta[inVertA] >= 0)
{
RcVecUtils.Copy(inVerts, outVerts1 + poly1Vert * 3, inVerts, inVertsOffset + inVertA * 3);
RcVec.Copy(inVerts, outVerts1 + poly1Vert * 3, inVerts, inVertsOffset + inVertA * 3);
poly1Vert++;
if (inVertAxisDelta[inVertA] != 0)
{
@ -263,7 +263,7 @@ namespace DotRecast.Recast
}
}
RcVecUtils.Copy(inVerts, outVerts2 + poly2Vert * 3, inVerts, inVertsOffset + inVertA * 3);
RcVec.Copy(inVerts, outVerts2 + poly2Vert * 3, inVerts, inVertsOffset + inVertA * 3);
poly2Vert++;
}
}
@ -295,13 +295,13 @@ namespace DotRecast.Recast
int flagMergeThreshold)
{
// Calculate the bounding box of the triangle.
RcVec3f triBBMin = RcVecUtils.Create(verts, v0 * 3);
triBBMin = RcVec3f.Min(triBBMin, RcVecUtils.Create(verts, v1 * 3));
triBBMin = RcVec3f.Min(triBBMin, RcVecUtils.Create(verts, v2 * 3));
RcVec3f triBBMin = RcVec.Create(verts, v0 * 3);
triBBMin = RcVec3f.Min(triBBMin, RcVec.Create(verts, v1 * 3));
triBBMin = RcVec3f.Min(triBBMin, RcVec.Create(verts, v2 * 3));
RcVec3f triBBMax = RcVecUtils.Create(verts, v0 * 3);
triBBMax = RcVec3f.Max(triBBMax, RcVecUtils.Create(verts, v1 * 3));
triBBMax = RcVec3f.Max(triBBMax, RcVecUtils.Create(verts, v2 * 3));
RcVec3f triBBMax = RcVec.Create(verts, v0 * 3);
triBBMax = RcVec3f.Max(triBBMax, RcVec.Create(verts, v1 * 3));
triBBMax = RcVec3f.Max(triBBMax, RcVec.Create(verts, v2 * 3));
// If the triangle does not touch the bounding box of the heightfield, skip the triangle.
if (!OverlapBounds(triBBMin, triBBMax, heightfieldBBMin, heightfieldBBMax))
@ -328,9 +328,9 @@ namespace DotRecast.Recast
int p1 = inRow + 7 * 3;
int p2 = p1 + 7 * 3;
RcVecUtils.Copy(buf, 0, verts, v0 * 3);
RcVecUtils.Copy(buf, 3, verts, v1 * 3);
RcVecUtils.Copy(buf, 6, verts, v2 * 3);
RcVec.Copy(buf, 0, verts, v0 * 3);
RcVec.Copy(buf, 3, verts, v1 * 3);
RcVec.Copy(buf, 6, verts, v2 * 3);
int nvRow;
int nvIn = 3;

12
src/DotRecast.Recast/RcRecast.cs
View File

@ -193,9 +193,9 @@ namespace DotRecast.Recast
for (int i = 0; i < nt; ++i)
{
int tri = i * 3;
RcVec3f v0 = RcVecUtils.Create(verts, tris[tri + 0] * 3);
RcVec3f v1 = RcVecUtils.Create(verts, tris[tri + 1] * 3);
RcVec3f v2 = RcVecUtils.Create(verts, tris[tri + 2] * 3);
RcVec3f v0 = RcVec.Create(verts, tris[tri + 0] * 3);
RcVec3f v1 = RcVec.Create(verts, tris[tri + 1] * 3);
RcVec3f v2 = RcVec.Create(verts, tris[tri + 2] * 3);
CalcTriNormal(v0, v1, v2, ref norm);
// Check if the face is walkable.
if (norm.Y > walkableThr)
@ -231,9 +231,9 @@ namespace DotRecast.Recast
for (int i = 0; i < nt; ++i)
{
int tri = i * 3;
RcVec3f v0 = RcVecUtils.Create(verts, tris[tri + 0] * 3);
RcVec3f v1 = RcVecUtils.Create(verts, tris[tri + 1] * 3);
RcVec3f v2 = RcVecUtils.Create(verts, tris[tri + 2] * 3);
RcVec3f v0 = RcVec.Create(verts, tris[tri + 0] * 3);
RcVec3f v1 = RcVec.Create(verts, tris[tri + 1] * 3);
RcVec3f v2 = RcVec.Create(verts, tris[tri + 2] * 3);
CalcTriNormal(v0, v1, v2, ref norm);
// Check if the face is walkable.
if (norm.Y <= walkableThr)

2
test/DotRecast.Detour.Test/NavMeshBuilderTest.cs
View File

@ -54,7 +54,7 @@ public class NavMeshBuilderTest
for (int i = 0; i < 2; i++)
{
Assert.That(RcVecUtils.Create(nmd.verts, 223 * 3 + (i * 3)), Is.EqualTo(nmd.offMeshCons[0].pos[i]));
Assert.That(RcVec.Create(nmd.verts, 223 * 3 + (i * 3)), Is.EqualTo(nmd.offMeshCons[0].pos[i]));
}
Assert.That(nmd.offMeshCons[0].rad, Is.EqualTo(0.1f));

2
test/DotRecast.Detour.Test/RandomPointTest.cs
View File

@ -108,7 +108,7 @@ public class RandomPointTest : AbstractDetourTest
var status = query.FindRandomPointWithinCircle(randomRef, randomPt, radius, filter, f, out var nextRandomRef, out var nextRandomPt);
Assert.That(status.Failed(), Is.False);
float distance = RcVecUtils.Dist2D(randomPt, nextRandomPt);
float distance = RcVec.Dist2D(randomPt, nextRandomPt);
Assert.That(distance <= radius, Is.True);
randomRef = nextRandomRef;