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Fix obj models having all faces in the same mesh, breaking material assignments and visibility in the process.

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Reintroduce lost patch from the model loader, which would cause the custom values to be missing from generated models.
This commit is contained in:
David Quintana committed 2019-12-20 18:14:09 +01:00
1 parent 18e97a487d
commit ac61018806
3 files changed
+24 -42
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src/main/java/net/minecraftforge/client/model/obj/OBJModel.java
+12 -40
View File
@@ -121,26 +121,14 @@ public class OBJModel implements IMultipartModelGeometry<OBJModel>
if (!Objects.equals(newMat, currentMat))
{
currentMat = newMat;
if (currentMesh != null && currentMesh.mat == null)
if (currentMesh != null && currentMesh.mat == null && currentMesh.faces.size() == 0)
{
currentMesh.mat = currentMat;
}
else
{
currentMesh = new ModelMesh(currentMat, currentSmoothingGroup);
if (currentObject != null)
{
currentObject.meshes.add(currentMesh);
}
else
{
if (currentGroup == null)
{
currentGroup = new ModelGroup("");
parts.put("", currentGroup);
}
currentGroup.meshes.add(currentMesh);
}
// Start new mesh
currentMesh = null;
}
}
break;
@@ -216,26 +204,14 @@ public class OBJModel implements IMultipartModelGeometry<OBJModel>
if (!Objects.equals(currentSmoothingGroup, smoothingGroup))
{
currentSmoothingGroup = smoothingGroup;
if (currentMesh != null && currentMesh.smoothingGroup == null)
if (currentMesh != null && currentMesh.smoothingGroup == null && currentMesh.faces.size() == 0)
{
currentMesh.smoothingGroup = currentSmoothingGroup;
}
else
{
currentMesh = new ModelMesh(currentMat, currentSmoothingGroup);
if (currentObject != null)
{
currentObject.meshes.add(currentMesh);
}
else
{
if (currentGroup == null)
{
currentGroup = new ModelGroup("");
parts.put("", currentGroup);
}
currentGroup.meshes.add(currentMesh);
}
// Start new mesh
currentMesh = null;
}
}
break;
@@ -246,19 +222,17 @@ public class OBJModel implements IMultipartModelGeometry<OBJModel>
String name = line[1];
if (objAboveGroup)
{
currentObject = new ModelObject(name);
if (currentMat != null || currentSmoothingGroup != null )
currentObject.meshes.add(new ModelMesh(currentMat, currentSmoothingGroup));
currentObject = new ModelObject(currentGroup.name() + "/" + name);
currentGroup.parts.put(name, currentObject);
}
else
{
currentGroup = new ModelGroup(name);
if (currentMat != null || currentSmoothingGroup != null )
currentGroup.meshes.add(new ModelMesh(currentMat, currentSmoothingGroup));
parts.put(name, currentGroup);
currentObject = null;
}
// Start new mesh
currentMesh = null;
break;
}
@@ -270,18 +244,16 @@ public class OBJModel implements IMultipartModelGeometry<OBJModel>
objAboveGroup = true;
currentGroup = new ModelGroup(name);
if (currentMat != null || currentSmoothingGroup != null )
currentGroup.meshes.add(new ModelMesh(currentMat, currentSmoothingGroup));
parts.put(name, currentGroup);
currentObject = null;
}
else
{
currentObject = new ModelObject(name);
if (currentMat != null || currentSmoothingGroup != null )
currentObject.meshes.add(new ModelMesh(currentMat, currentSmoothingGroup));
currentObject = new ModelObject(currentGroup.name() + "/" + name);
currentGroup.parts.put(name, currentObject);
}
// Start new mesh
currentMesh = null;
break;
}
}