58 lines
1.5 KiB
Java
58 lines
1.5 KiB
Java
package speiger.src.coreengine.rendering.models.loader;
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import java.util.List;
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import speiger.src.collections.bytes.lists.ByteArrayList;
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import speiger.src.collections.bytes.lists.ByteList;
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import speiger.src.collections.ints.lists.IntArrayList;
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import speiger.src.collections.ints.lists.IntList;
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public class MergedModelData extends SimpleModelData
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{
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int[] indexes;
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protected MergedModelData(String name, byte[] data, int[] indecies, int[] indexes)
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{
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super(name, null, data, indecies);
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this.indexes = indexes;
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}
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public int[] getVertexOffsets()
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{
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return indexes;
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}
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public int getVertexCount(int index)
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{
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return indexes[index];
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}
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public static MergedModelData merge(String newName, List<SimpleModelData> data)
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{
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return merge(newName, 28, data);
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}
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public static MergedModelData merge(String newName, int vertexBytes, List<SimpleModelData> data)
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{
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ByteList byteData = new ByteArrayList();
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IntList indeciesData = new IntArrayList();
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int[] offsets = new int[data.size() * 2];
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int offset = 0;
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int indeciesOffset = 0;
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for(int i = 0,m=data.size();i<m;i++)
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{
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offset = byteData.size() / vertexBytes;
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byteData.addAll(data.get(i).getModelData());
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int[] indexes = data.get(i).getIndecies();
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offsets[(i * 2) + 1] = indeciesOffset * 4;
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offsets[i * 2] = indexes.length;
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indeciesOffset += indexes.length;
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for(int x = 0,n=indexes.length;x<n;x++)
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{
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indeciesData.add(indexes[x] + offset);
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}
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}
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return new MergedModelData(newName, byteData.toByteArray(), indeciesData.toIntArray(), offsets);
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}
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}
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