2026-06-26 13:01:45 -05:00
parent 42b701e969
commit b9c93970d0
2 changed files with 50 additions and 0 deletions
@@ -1526,6 +1526,45 @@ void DebugDraw::DrawCircle(const Vector3& position, const Float3& normal, float
    }
}
void DebugDraw::DrawPoint(const Vector3& position, float radius, const Color& color, float duration, bool depthTest)
{
    Float3 normal = (Float3)(Context->LastViewPosition - position);
    if (normal.Length() < ZeroTolerance)
        normal = Float3::Up;
    normal.Normalize();
    
    // Create matrix transform for unit circle points
    Matrix world, scale, matrix;
    Float3 right, up;
    if (Float3::Dot(normal, Float3::Up) > 0.99f)
        right = Float3::Right;
    else if (Float3::Dot(normal, Float3::Down) > 0.99f)
        right = Float3::Left;
    else
        Float3::Cross(normal, Float3::Up, right);
    Float3::Cross(right, normal, up);
    Matrix::Scaling(radius, scale);
    const Float3 positionF = position - Context->Origin;
    Matrix::CreateWorld(positionF, normal, up, world);
    Matrix::Multiply(scale, world, matrix);
    // Draw lines of the unit circle after linear transform
    PROFILE_MEM(EngineDebug);
    Float3 prev = Float3::Transform(CircleCache[0], matrix);
    for (int32 i = 1; i < DEBUG_DRAW_CIRCLE_VERTICES;)
    {
        Float3 cur = Float3::Transform(CircleCache[i++], matrix);
        DebugTriangle t;
        t.Color = Color32(color);
        t.TimeLeft = duration;
        t.V0 = positionF;
        t.V1 = prev;
        t.V2 = cur;
        (depthTest ? Context->DebugDrawDepthTest : Context->DebugDrawDefault).Add(t);
        prev = cur;
    }
}
void DebugDraw::DrawWireTriangle(const Vector3& v0, const Vector3& v1, const Vector3& v2, const Color& color, float duration, bool depthTest)
{
    DrawLine(v0, v1, color, duration, depthTest);