MineLittlePony/src/main/java/com/minelittlepony/model/IPart.java

package com.minelittlepony.model;

import net.minecraft.client.render.VertexConsumer;
import net.minecraft.client.util.math.MatrixStack;

import java.util.UUID;

public interface IPart extends PonyModelConstants {
    /**
     * Sets the model's various rotation angles.
     *
     * See {@link AbstractPonyMode.setRotationAndAngle} for an explanation of the various parameters.
     */
    default void setRotationAndAngles(boolean rainboom, UUID interpolatorId, float move, float swing, float bodySwing, float ticks) {

    }

    /**
     * Renders this model component.
     */
    void renderPart(MatrixStack stack, VertexConsumer vertices, int overlayUv, int lightUv, float red, float green, float blue, float alpha, UUID interpolatorId);

    /**
     * Sets whether this part should be rendered.
     */
    default void setVisible(boolean visible) {

    }
}