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Fix Format_8 encoding for weights

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KillzXGaming 2019-07-29 18:09:53 -04:00
parent 030f9effc2
commit 857e34fce7
3 changed files with 52 additions and 23 deletions
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50
File_Format_Library/FileFormats/BFRES/Bfres Structs/SubFiles/FMDL/FSHP.cs
View file

@ -461,6 +461,17 @@ namespace Bfres.Structs
return uvMaps; return uvMaps;
} }
public VertexAttribute GetWeightAttribute(int index)
{
foreach (var attribute in vertexAttributes)
{
if (attribute.Name == $"_w{index}")
return attribute;
}
return null;
}
private void Rename(object sender, EventArgs args) private void Rename(object sender, EventArgs args)
{ {
RenameDialog dialog = new RenameDialog(); RenameDialog dialog = new RenameDialog();
@ -1644,6 +1655,7 @@ namespace Bfres.Structs
float[] weightsA = new float[4]; float[] weightsA = new float[4];
int[] indicesA = new int[4]; int[] indicesA = new int[4];
if (vtx.boneWeights.Count >= 1) if (vtx.boneWeights.Count >= 1)
weightsA[0] = vtx.boneWeights[0]; weightsA[0] = vtx.boneWeights[0];
if (vtx.boneWeights.Count >= 2) if (vtx.boneWeights.Count >= 2)
@ -1653,6 +1665,44 @@ namespace Bfres.Structs
if (vtx.boneWeights.Count >= 4) if (vtx.boneWeights.Count >= 4)
weightsA[3] = vtx.boneWeights[3]; weightsA[3] = vtx.boneWeights[3];
var WeightAttribute = GetWeightAttribute(0);
if (WeightAttribute != null)
{
if (WeightAttribute.Format == ResGFX.AttribFormat.Format_8_UNorm ||
WeightAttribute.Format == ResGFX.AttribFormat.Format_8_8_UNorm ||
WeightAttribute.Format == ResGFX.AttribFormat.Format_8_8_8_8_UNorm)
{
//Produce identical results for the weight output as BFRES_Vertex.py
//This should prevent encoding back and exploding
int MaxWeight = 255;
for (int i = 0; i < 4; i++)
{
if (vtx.boneWeights.Count < i + 1)
{
weightsA[i] = 0;
MaxWeight = 0;
}
else
{
int weight = (int)(vtx.boneWeights[i] * 255);
if (vtx.boneWeights.Count == i + 1)
weight = MaxWeight;
if (weight >= MaxWeight)
{
weight = MaxWeight;
MaxWeight = 0;
}
else
MaxWeight -= weight;
weightsA[i] = weight / 255f;
}
}
}
}
if (vtx.boneIds.Count >= 1) if (vtx.boneIds.Count >= 1)
indicesA[0] = vtx.boneIds[0]; indicesA[0] = vtx.boneIds[0];
if (vtx.boneIds.Count >= 2) if (vtx.boneIds.Count >= 2)

23
File_Format_Library/FileFormats/Custom/CsvModels.cs
View file

@ -274,29 +274,8 @@ namespace FirstPlugin
{ {
foreach (string bn in obj.bones[v]) foreach (string bn in obj.bones[v])
obj.vertices[v].boneNames.Add(bn); obj.vertices[v].boneNames.Add(bn);
//Produce identical results for the weight output as BFRES_Vertex.py
//This should prevent encoding back and exploding
float MaxWeight = 1.0f;
int i = 0;
foreach (float f in obj.weightsT[v]) foreach (float f in obj.weightsT[v])
{ obj.vertices[v].boneWeights.Add(f);
float weight = f;
if (i + 1 == obj.weightsT.Count)
weight = MaxWeight;
if (weight >= MaxWeight)
{
weight = MaxWeight;
MaxWeight = 0;
}
else
MaxWeight -= weight;
obj.vertices[v].boneWeights.Add(weight);
i++;
}
} }
int vID = 0; int vID = 0;

2
File_Format_Library/GUI/BFRES/BfresModelImportSettings.cs
View file

@ -312,7 +312,7 @@ namespace FirstPlugin
comboBoxFormatWeights.Items.Add(AttribFormat.Format_16_16_UNorm); comboBoxFormatWeights.Items.Add(AttribFormat.Format_16_16_UNorm);
comboBoxFormatWeights.Items.Add(AttribFormat.Format_8_8_UNorm); comboBoxFormatWeights.Items.Add(AttribFormat.Format_8_8_UNorm);
comboBoxFormatWeights.Items.Add(AttribFormat.Format_8_UNorm); comboBoxFormatWeights.Items.Add(AttribFormat.Format_8_UNorm);
comboBoxFormatWeights.SelectedIndex = 0; comboBoxFormatWeights.SelectedIndex = 2;
comboBoxFormatTangents.Items.Add(AttribFormat.Format_32_32_32_32_Single); comboBoxFormatTangents.Items.Add(AttribFormat.Format_32_32_32_32_Single);
comboBoxFormatTangents.Items.Add(AttribFormat.Format_16_16_16_16_Single); comboBoxFormatTangents.Items.Add(AttribFormat.Format_16_16_16_16_Single);