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Add Joml Matrix constructor to Mat4f

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This commit is contained in:
James Seibel
2024-02-06 07:17:10 -06:00
parent 06b43d6627
commit bc1a4ec138
1 changed files with 27 additions and 0 deletions
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api/src/main/java/com/seibel/distanthorizons/coreapi/util/math/Mat4f.java
+27
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@@ -19,6 +19,8 @@
package com.seibel.distanthorizons.coreapi.util.math;
import org.joml.Matrix4f;
import java.nio.FloatBuffer;
/**
@@ -73,6 +75,31 @@ public class Mat4f
this.m33 = sourceMatrix.m33;
}
public Mat4f(Matrix4f sourceMatrix) { this(convertJomlMatrixToArray(sourceMatrix)); }
private static float[] convertJomlMatrixToArray(Matrix4f sourceMatrix)
{
FloatBuffer buffer = FloatBuffer.allocate(16);
buffer.put(bufferIndex(0, 0), sourceMatrix.m00());
buffer.put(bufferIndex(0, 1), sourceMatrix.m01());
buffer.put(bufferIndex(0, 2), sourceMatrix.m02());
buffer.put(bufferIndex(0, 3), sourceMatrix.m03());
buffer.put(bufferIndex(1, 0), sourceMatrix.m10());
buffer.put(bufferIndex(1, 1), sourceMatrix.m11());
buffer.put(bufferIndex(1, 2), sourceMatrix.m12());
buffer.put(bufferIndex(1, 3), sourceMatrix.m13());
buffer.put(bufferIndex(2, 0), sourceMatrix.m20());
buffer.put(bufferIndex(2, 1), sourceMatrix.m21());
buffer.put(bufferIndex(2, 2), sourceMatrix.m22());
buffer.put(bufferIndex(2, 3), sourceMatrix.m23());
buffer.put(bufferIndex(3, 0), sourceMatrix.m30());
buffer.put(bufferIndex(3, 1), sourceMatrix.m31());
buffer.put(bufferIndex(3, 2), sourceMatrix.m32());
buffer.put(bufferIndex(3, 3), sourceMatrix.m33());
return buffer.array();
}
/* Quaternions are not currently needed/implemented
public Matrix4float(Quaternion p_i48104_1_)
{