gistfile1.java

package echo.client.gl;

import echo.core.geom.Vector;
import lombok.Getter;
import lombok.Setter;

public class VertexVector extends Vector implements VertexAttribute {

    public static final int ELEMENT_SIZE = 4;
    
    public static final int LOCATION_ELEMENT_COUNT = 4;
    public static final int COORD_ELEMENT_COUNT = 2;
    public static final int ELEMENT_COUNT = LOCATION_ELEMENT_COUNT + COORD_ELEMENT_COUNT;
    
    public static final int LOCATION_STRIDE = LOCATION_ELEMENT_COUNT * ELEMENT_SIZE;
    public static final int COORD_STRIDE = COORD_ELEMENT_COUNT * ELEMENT_SIZE;
    public static final int STRIDE = LOCATION_STRIDE + COORD_STRIDE;
    
    @Getter protected final int w = 1;
    @Getter @Setter protected int s, t;
    
    public VertexVector(float x, float y, float z, int s, int t) {
        super(x, y, z);
        this.s = s;
        this.t = t;
    }
    
    @Override
    public float[] toFloatArray() {
        return new float[] { x, y, z, w, s, t };
    }
    
}