60 lines
2.0 KiB
Java
60 lines
2.0 KiB
Java
/*
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* Minecraft Forge
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* Copyright (c) 2016-2019.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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package net.minecraftforge.client.model.pipeline;
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import net.minecraft.client.renderer.TransformationMatrix;
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import net.minecraft.client.renderer.Vector3f;
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import net.minecraft.client.renderer.Vector4f;
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public class TRSRTransformer extends VertexTransformer
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{
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private final TransformationMatrix transform;
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public TRSRTransformer(IVertexConsumer parent, TransformationMatrix transform)
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{
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super(parent);
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this.transform = transform;
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}
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@Override
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public void put(int element, float... data)
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{
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switch (getVertexFormat().getElements().get(element).getUsage())
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{
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case POSITION:
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Vector4f pos = new Vector4f(data[0], data[1], data[2], data[3]);
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transform.transformPosition(pos);
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data[0] = pos.getX();
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data[1] = pos.getY();
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data[2] = pos.getZ();
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data[3] = pos.getW();
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break;
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case NORMAL:
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Vector3f normal = new Vector3f(data);
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transform.transformNormal(normal);
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data[0] = normal.getX();
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data[1] = normal.getY();
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data[2] = normal.getZ();
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break;
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}
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super.put(element, data);
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}
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}
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