Add Model SDF generation utilities

2022-03-24 11:32:02 +01:00
parent d5060e9067
commit b08d2001fd
24 changed files with 696 additions and 323 deletions
--- a/Source/Engine/Graphics/Models/ModelData.cpp
+++ b/Source/Engine/Graphics/Models/ModelData.cpp
@@ -600,6 +600,21 @@ bool MaterialSlotEntry::UsesProperties() const
            Normals.TextureIndex != -1;
 }

+BoundingBox ModelLodData::GetBox() const
+{
+    if (Meshes.IsEmpty())
+        return BoundingBox::Empty;
+    BoundingBox bounds;
+    Meshes[0]->CalculateBox(bounds);
+    for (int32 i = 1; i < Meshes.Count(); i++)
+    {
+        BoundingBox b;
+        Meshes[i]->CalculateBox(b);
+        BoundingBox::Merge(bounds, b, bounds);
+    }
+    return bounds;
+}
+
 void ModelData::CalculateLODsScreenSizes()
 {
    const float autoComputeLodPowerBase = 0.5f;