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Add showing model screen size in the Model Preview

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This commit is contained in:
Wojciech Figat
2022-07-29 13:29:02 +02:00
parent bdb69d57dd
commit e16cbdbfd0
1 changed files with 9 additions and 7 deletions
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16
Source/Editor/Viewport/Previews/ModelPreview.cs
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@@ -248,7 +248,7 @@ namespace FlaxEditor.Viewport.Previews
if (_showNormals && _meshDatas.RequestMeshData(Model))
{
var meshDatas = _meshDatas.MeshDatas;
var lodIndex = ComputeLODIndex(Model);
var lodIndex = ComputeLODIndex(Model, out _);
var lod = meshDatas[lodIndex];
for (int meshIndex = 0; meshIndex < lod.Length; meshIndex++)
{
@@ -265,7 +265,7 @@ namespace FlaxEditor.Viewport.Previews
if (_showTangents && _meshDatas.RequestMeshData(Model))
{
var meshDatas = _meshDatas.MeshDatas;
var lodIndex = ComputeLODIndex(Model);
var lodIndex = ComputeLODIndex(Model, out _);
var lod = meshDatas[lodIndex];
for (int meshIndex = 0; meshIndex < lod.Length; meshIndex++)
{
@@ -282,7 +282,7 @@ namespace FlaxEditor.Viewport.Previews
if (_showBitangents && _meshDatas.RequestMeshData(Model))
{
var meshDatas = _meshDatas.MeshDatas;
var lodIndex = ComputeLODIndex(Model);
var lodIndex = ComputeLODIndex(Model, out _);
var lod = meshDatas[lodIndex];
for (int meshIndex = 0; meshIndex < lod.Length; meshIndex++)
{
@@ -297,8 +297,9 @@ namespace FlaxEditor.Viewport.Previews
}
private int ComputeLODIndex(Model model)
private int ComputeLODIndex(Model model, out float screenSize)
{
screenSize = 1.0f;
if (PreviewActor.ForcedLOD != -1)
return PreviewActor.ForcedLOD;
@@ -309,7 +310,8 @@ namespace FlaxEditor.Viewport.Previews
var viewOrigin = ViewPosition;
var distSqr = Vector3.DistanceSquared(ref sphere.Center, ref viewOrigin);
var screenRadiusSquared = Mathf.Square(screenMultiple * sphere.Radius) / Mathf.Max(1.0f, distSqr);
screenSize = Mathf.Sqrt(screenRadiusSquared) * 2.0f;
// Check if model is being culled
if (Mathf.Square(model.MinScreenSize * 0.5f) > screenRadiusSquared)
return -1;
@@ -343,8 +345,8 @@ namespace FlaxEditor.Viewport.Previews
if (_showCurrentLOD)
{
var asset = Model;
var lodIndex = ComputeLODIndex(asset);
string text = string.Format("Current LOD: {0}", lodIndex);
var lodIndex = ComputeLODIndex(asset, out var screenSize);
string text = string.Format("Current LOD: {0}\nScreen Size: {1:F2}", lodIndex, screenSize);
if (lodIndex != -1)
{
var lods = asset.LODs;