125 lines
1.6 KiB
Java
125 lines
1.6 KiB
Java
package speiger.src.coreengine.math.vector.quaternion;
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import java.util.Arrays;
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public class QuaternionMutable implements Quaternion
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{
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float x;
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float y;
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float z;
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float w;
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public QuaternionMutable()
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{
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x = 0F;
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y = 0F;
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z = 0F;
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w = 1F;
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}
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public QuaternionMutable(float x, float y, float z, float w)
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{
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this.x = x;
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this.y = y;
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this.z = z;
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this.w = w;
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}
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@Override
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public Quaternion setX(float x)
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{
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this.x = x;
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return this;
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}
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@Override
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public Quaternion setY(float y)
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{
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this.y = y;
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return this;
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}
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@Override
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public Quaternion setZ(float z)
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{
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this.z = z;
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return this;
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}
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@Override
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public Quaternion setW(float w)
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{
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this.w = w;
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return this;
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}
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@Override
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public float getX()
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{
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return x;
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}
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@Override
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public float getY()
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{
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return y;
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}
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@Override
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public float getZ()
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{
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return z;
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}
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@Override
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public float getW()
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{
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return w;
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}
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@Override
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public Quaternion set(float x, float y, float z, float w)
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{
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this.x = x;
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this.y = y;
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this.z = z;
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this.w = w;
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return this;
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}
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@Override
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public Quaternion copy()
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{
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return Quaternion.mutable(this);
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}
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@Override
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public boolean isMutable()
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{
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return true;
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}
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@Override
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public int hashCode()
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{
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return Arrays.hashCode(new float[]{x,y,z,w});
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}
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@Override
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public boolean equals(Object obj)
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{
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if(obj instanceof Quaternion)
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{
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Quaternion other = (Quaternion)obj;
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return other.getX() == x && other.getY() == y && other.getZ() == z && other.getW() == w;
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}
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return false;
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}
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@Override
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public String toString()
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{
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return "Quaternion[x="+x+", y="+y+", z="+z+", w="+w+"]";
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}
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}
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