/// <summary>
/// Updates the UMA mesh and skeleton to match current slots.
/// </summary>
/// <param name="updatedAtlas">If set to <c>true</c> atlas has changed.</param>
/// <param name="umaData">UMA data.</param>
/// <param name="atlasResolution">Atlas resolution.</param>
public override void UpdateUMAMesh(bool updatedAtlas, UMAData umaData, int atlasResolution)
{
this.umaData = umaData;
this.atlasResolution = atlasResolution;
combinedMeshList = new List<SkinnedMeshCombiner.CombineInstance>();
combinedMaterialList = new List<Material>();
BuildCombineInstances();
EnsureUMADataSetup(umaData);
umaData.skeleton.BeginSkeletonUpdate();
UMAMeshData umaMesh = new UMAMeshData();
umaMesh.ClaimSharedBuffers();
SkinnedMeshCombiner.CombineMeshes(umaMesh, combinedMeshList.ToArray());
if (updatedAtlas)
{
RecalculateUV(umaMesh);
}
umaMesh.ApplyDataToUnityMesh(umaData.myRenderer, umaData.skeleton);
umaMesh.ReleaseSharedBuffers();
umaData.umaRecipe.ClearDNAConverters();
for (int i = 0; i < umaData.umaRecipe.slotDataList.Length; i++)
{
SlotData slotData = umaData.umaRecipe.slotDataList[i];
if (slotData != null)
{
// umaData.EnsureBoneData(slotData.umaBoneData, slotData.animatedBones, boneMap);
umaData.umaRecipe.AddDNAUpdater(slotData.asset.slotDNA);
}
}
umaData.myRenderer.quality = SkinQuality.Bone4;
//umaData.myRenderer.useLightProbes = true;
var materials = combinedMaterialList.ToArray();
umaData.myRenderer.sharedMaterials = materials;
//umaData.myRenderer.sharedMesh.RecalculateBounds();
umaData.myRenderer.sharedMesh.name = "UMAMesh";
umaData.firstBake = false;
//FireSlotAtlasNotification(umaData, materials);
}
public void UpdateMeshData(SkinnedMeshRenderer meshRenderer)
{
meshData = new UMAMeshData();
meshData.RetrieveDataFromUnityMesh(meshRenderer);
UnityEditor.EditorUtility.SetDirty(this);
}
protected void RecalculateUV(UMAMeshData umaMesh)
{
int idx = 0;
//Handle Atlassed Verts
for (int materialIndex = 0; materialIndex < umaData.generatedMaterials.materials.Count; materialIndex++)
{
var generatedMaterial = umaData.generatedMaterials.materials[materialIndex];
if (generatedMaterial.umaMaterial.materialType != UMAMaterial.MaterialType.Atlas) continue;
for (int materialDefinitionIndex = 0; materialDefinitionIndex < generatedMaterial.materialFragments.Count; materialDefinitionIndex++)
{
var fragment = generatedMaterial.materialFragments[materialDefinitionIndex];
var tempAtlasRect = fragment.atlasRegion;
int vertexCount = fragment.slotData.asset.meshData.vertices.Length;
float atlasXMin = tempAtlasRect.xMin / atlasResolution;
float atlasXMax = tempAtlasRect.xMax / atlasResolution;
float atlasXRange = atlasXMax - atlasXMin;
float atlasYMin = tempAtlasRect.yMin / atlasResolution;
float atlasYMax = tempAtlasRect.yMax / atlasResolution;
float atlasYRange = atlasYMax - atlasYMin;
while (vertexCount-- > 0)
{
umaMesh.uv[idx].x = atlasXMin + atlasXRange * umaMesh.uv[idx].x;
umaMesh.uv[idx].y = atlasYMin + atlasYRange * umaMesh.uv[idx].y;
idx++;
}
}
}
}
