Cool_Tools/Switch-Toolbox
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Properly fix DAEs with zero weights

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This commit is contained in:
KillzXGaming 2019-11-16 13:03:24 -05:00
parent 134a21bab0
commit 13933911cb
1 changed files with 41 additions and 1 deletions
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42
Switch_Toolbox_Library/FileFormats/DAE/DAE.cs
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@ -18,6 +18,8 @@ namespace Toolbox.Library
{ {
public class ExportSettings public class ExportSettings
{ {
public bool OptmizeZeroWeights = true;
public bool UseOldExporter = false; public bool UseOldExporter = false;
public bool FlipTexCoordsVertical = true; public bool FlipTexCoordsVertical = true;
@ -204,6 +206,40 @@ namespace Toolbox.Library
foreach (var vertex in mesh.vertices) foreach (var vertex in mesh.vertices)
{ {
//Remove zero weights
if (settings.OptmizeZeroWeights)
{
float MaxWeight = 1;
for (int i = 0; i < 4; i++)
{
if (vertex.boneWeights.Count <= i)
continue;
if (vertex.boneIds.Count < i + 1)
{
vertex.boneWeights[i] = 0;
MaxWeight = 0;
}
else
{
float weight = vertex.boneWeights[i];
if (vertex.boneWeights.Count == i + 1)
weight = MaxWeight;
if (weight >= MaxWeight)
{
weight = MaxWeight;
MaxWeight = 0;
}
else
MaxWeight -= weight;
vertex.boneWeights[i] = weight;
}
}
}
if (vertex.nrm != Vector3.Zero) HasNormals = true; if (vertex.nrm != Vector3.Zero) HasNormals = true;
if (vertex.col != Vector4.One) HasColors = true; if (vertex.col != Vector4.One) HasColors = true;
if (vertex.uv0 != Vector2.Zero) HasUV0 = true; if (vertex.uv0 != Vector2.Zero) HasUV0 = true;
@ -233,7 +269,11 @@ namespace Toolbox.Library
List<float> bWeights = new List<float>(); List<float> bWeights = new List<float>();
for (int b = 0; b < vertex.boneIds.Count; b++) for (int b = 0; b < vertex.boneIds.Count; b++)
{ {
if (vertex.boneWeights.Count > b) { if (b > mesh.VertexSkinCount - 1)
continue;
if (vertex.boneWeights.Count > b)
{
if (vertex.boneWeights[b] == 0) if (vertex.boneWeights[b] == 0)
continue; continue;
} }