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Fix box collider to properly draw small bounds

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This commit is contained in:
Wojtek Figat
2025-10-08 22:08:34 +02:00
parent 7ab6bafe39
commit 73976f3ed9
2 changed files with 21 additions and 15 deletions
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35
Source/Engine/Physics/Colliders/BoxCollider.cpp
View File

@@ -86,7 +86,7 @@ void BoxCollider::OnDebugDraw()
namespace
{
OrientedBoundingBox GetWriteBox(const Vector3& min, const Vector3& max, const float margin)
OrientedBoundingBox GetWireBox(const Vector3& min, const Vector3& max, const float margin)
{
OrientedBoundingBox box;
const Vector3 vec = max - min;
@@ -125,20 +125,27 @@ void BoxCollider::OnDebugDrawSelected()
Vector3 corners[8];
_bounds.GetCorners(corners);
const float margin = 1.0f;
const float margin = Math::Min(1.0f, _bounds.GetSize().MinValue() * 0.01f);
const Color wiresColor = color.AlphaMultiplied(0.6f);
DEBUG_DRAW_BOX(GetWriteBox(corners[0], corners[1], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[0], corners[3], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[0], corners[4], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[1], corners[2], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[1], corners[5], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[2], corners[3], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[2], corners[6], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[3], corners[7], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[4], corners[5], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[4], corners[7], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[5], corners[6], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWriteBox(corners[6], corners[7], margin), wiresColor, 0, true);
if (margin > 0.05f)
{
DEBUG_DRAW_BOX(GetWireBox(corners[0], corners[1], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[0], corners[3], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[0], corners[4], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[1], corners[2], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[1], corners[5], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[2], corners[3], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[2], corners[6], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[3], corners[7], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[4], corners[5], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[4], corners[7], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[5], corners[6], margin), wiresColor, 0, true);
DEBUG_DRAW_BOX(GetWireBox(corners[6], corners[7], margin), wiresColor, 0, true);
}
else
{
DEBUG_DRAW_WIRE_BOX(_bounds, wiresColor, 0, true);
}
// Base
Collider::OnDebugDrawSelected();

1
Source/Engine/Physics/Colliders/Collider.h
View File

@@ -169,7 +169,6 @@ public:
void ClosestPoint(const Vector3& point, Vector3& result) const final;
bool ContainsPoint(const Vector3& point) const final;
protected:
// [PhysicsColliderActor]
void OnEnable() override;