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Fix using scale mode Gizmo

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This commit is contained in:
Wojtek Figat
2021-03-19 12:21:09 +01:00
parent 54753a49ed
commit 7ff5ebb45d
2 changed files with 31 additions and 54 deletions
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60
Source/Editor/Gizmo/TransformGizmoBase.Selection.cs
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@@ -26,7 +26,7 @@ namespace FlaxEditor.Gizmo
// Return arithmetic average or whatever it means
return center / count;
}
private bool IntersectsRotateCircle(Vector3 normal, ref Ray ray, out float distance)
{
var plane = new Plane(Vector3.Zero, normal);
@@ -51,7 +51,7 @@ namespace FlaxEditor.Gizmo
Vector3.Transform(ref ray.Position, ref invGizmoWorld, out localRay.Position);
// Find gizmo collisions with mouse
float closestintersection = float.MaxValue;
float closestIntersection = float.MaxValue;
float intersection;
_activeAxis = Axis.None;
switch (_activeMode)
@@ -59,42 +59,42 @@ namespace FlaxEditor.Gizmo
case Mode.Translate:
{
// Axis boxes collision
if (XAxisBox.Intersects(ref localRay, out intersection) && intersection < closestintersection)
if (XAxisBox.Intersects(ref localRay, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.X;
closestintersection = intersection;
closestIntersection = intersection;
}
if (YAxisBox.Intersects(ref localRay, out intersection) && intersection < closestintersection)
if (YAxisBox.Intersects(ref localRay, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.Y;
closestintersection = intersection;
closestIntersection = intersection;
}
if (ZAxisBox.Intersects(ref localRay, out intersection) && intersection < closestintersection)
if (ZAxisBox.Intersects(ref localRay, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.Z;
closestintersection = intersection;
closestIntersection = intersection;
}
// Quad planes collision
if (closestintersection >= float.MaxValue)
closestintersection = float.MinValue;
if (XYBox.Intersects(ref localRay, out intersection) && intersection > closestintersection)
if (closestIntersection >= float.MaxValue)
closestIntersection = float.MinValue;
if (XYBox.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
{
_activeAxis = Axis.XY;
closestintersection = intersection;
closestIntersection = intersection;
}
if (XZBox.Intersects(ref localRay, out intersection) && intersection > closestintersection)
if (XZBox.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
{
_activeAxis = Axis.ZX;
closestintersection = intersection;
closestIntersection = intersection;
}
if (YZBox.Intersects(ref localRay, out intersection) && intersection > closestintersection)
if (YZBox.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
{
_activeAxis = Axis.YZ;
closestintersection = intersection;
closestIntersection = intersection;
}
break;
@@ -103,20 +103,20 @@ namespace FlaxEditor.Gizmo
case Mode.Rotate:
{
// Circles
if (IntersectsRotateCircle(Vector3.UnitX, ref localRay, out intersection) && intersection < closestintersection)
if (IntersectsRotateCircle(Vector3.UnitX, ref localRay, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.X;
closestintersection = intersection;
closestIntersection = intersection;
}
if (IntersectsRotateCircle(Vector3.UnitY, ref localRay, out intersection) && intersection < closestintersection)
if (IntersectsRotateCircle(Vector3.UnitY, ref localRay, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.Y;
closestintersection = intersection;
closestIntersection = intersection;
}
if (IntersectsRotateCircle(Vector3.UnitZ, ref localRay, out intersection) && intersection < closestintersection)
if (IntersectsRotateCircle(Vector3.UnitZ, ref localRay, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.Z;
closestintersection = intersection;
closestIntersection = intersection;
}
// Center
@@ -132,27 +132,27 @@ namespace FlaxEditor.Gizmo
case Mode.Scale:
{
// Spheres collision
if (ScaleXSphere.Intersects(ref ray, out intersection) && intersection < closestintersection)
if (ScaleXSphere.Intersects(ref ray, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.X;
closestintersection = intersection;
closestIntersection = intersection;
}
if (ScaleYSphere.Intersects(ref ray, out intersection) && intersection < closestintersection)
if (ScaleYSphere.Intersects(ref ray, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.Y;
closestintersection = intersection;
closestIntersection = intersection;
}
if (ScaleZSphere.Intersects(ref ray, out intersection) && intersection < closestintersection)
if (ScaleZSphere.Intersects(ref ray, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.Z;
closestintersection = intersection;
closestIntersection = intersection;
}
// Center
if (CenterBox.Intersects(ref ray, out intersection) && intersection < closestintersection)
if (CenterBox.Intersects(ref ray, out intersection) && intersection < closestIntersection)
{
_activeAxis = Axis.Center;
closestintersection = intersection;
closestIntersection = intersection;
}
break;