internal static void UpdateModelMeshDescriptions(ChiselModel model)
{
if (!ChiselModelGeneratedObjects.IsValid(model.generated))
{
if (model.generated != null)
{
model.generated.Destroy();
}
model.generated = ChiselModelGeneratedObjects.Create(model);
}
var tree = model.Node;
if (!tree.Valid)
{
return;
}
var meshTypes = ChiselMeshQueryManager.GetMeshQuery(model);
var meshDescriptions = tree.GetMeshDescriptions(meshTypes, model.VertexChannelMask);
// Check if the tree creates *any* meshes
if (meshDescriptions == null || meshDescriptions.Length == 0)
{
//componentGenerator.RemoveAllGeneratedComponents(model);
PostUpdateModel?.Invoke(model);
return;
}
// Sort all meshDescriptions so that meshes that can be merged are next to each other
Array.Sort(meshDescriptions, kMeshDescriptionSorterDelegate);
model.generated.Update(model, meshDescriptions);
}
public override void OnInitialize()
{
if (generated != null &&
!generated.generatedDataContainer)
{
generated.Destroy();
}
if (generated == null)
{
generated = ChiselModelGeneratedObjects.Create(this);
}
if (colliderSettings == null)
{
colliderSettings = new ChiselGeneratedColliderSettings();
colliderSettings.Reset();
}
if (renderSettings == null)
{
renderSettings = new ChiselGeneratedRenderSettings();
renderSettings.Reset();
}
#if UNITY_EDITOR
if (uvGenerationSettings == null)
{
uvGenerationSettings = new SerializableUnwrapParam();
UnityEditor.UnwrapParam defaults;
UnityEditor.UnwrapParam.SetDefaults(out defaults);
uvGenerationSettings.angleError = defaults.angleError;
uvGenerationSettings.areaError = defaults.areaError;
uvGenerationSettings.hardAngle = defaults.hardAngle;
uvGenerationSettings.packMarginPixels = defaults.packMargin * 256;
}
#else
if (generated != null && generated.meshRenderers != null)
{
foreach (var renderable in generated.renderables)
{
renderable.meshRenderer.forceRenderingOff = true;
renderable.meshRenderer.enabled = renderable.sharedMesh.vertexCount == 0;
}
}
#endif
initialized = true;
}
public void Rebuild(ChiselModel model)
{
if (!model.IsInitialized)
{
model.OnInitialize();
}
if (!ChiselModelGeneratedObjects.IsValid(model.generated))
{
if (model.generated != null)
{
model.generated.Destroy();
}
model.generated = ChiselModelGeneratedObjects.Create(model);
}
UpdateModelFlags(model);
}
