/*
 * Copyright 2015 MovingBlocks
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.terasology.engine.subsystem.lwjgl;

import org.terasology.rendering.assets.texture.Texture;

import static org.lwjgl.opengl.GL11.GL_CLAMP;
import static org.lwjgl.opengl.GL11.GL_LINEAR;
import static org.lwjgl.opengl.GL11.GL_LINEAR_MIPMAP_LINEAR;
import static org.lwjgl.opengl.GL11.GL_NEAREST;
import static org.lwjgl.opengl.GL11.GL_NEAREST_MIPMAP_NEAREST;
import static org.lwjgl.opengl.GL11.GL_REPEAT;

/**
 */
public final class LwjglGraphicsUtil {
    private LwjglGraphicsUtil() {
    }

    public static int getGLMode(Texture.WrapMode mode) {
        switch (mode) {
            case CLAMP:
                return GL_CLAMP;
            case REPEAT:
                return GL_REPEAT;
            default:
                throw new RuntimeException("Unsupported WrapMode '" + mode + "'");
        }
    }

    public static int getGlMinFilter(Texture.FilterMode mode) {
        switch (mode) {
            case LINEAR:
                return GL_LINEAR_MIPMAP_LINEAR;
            case NEAREST:
                return GL_NEAREST_MIPMAP_NEAREST;
            default:
                throw new RuntimeException("Unsupported FilterMode '" + mode + "'");
        }
    }

    public static int getGlMagFilter(Texture.FilterMode filterMode2) {
        switch (filterMode2) {
            case LINEAR:
                return GL_LINEAR;
            case NEAREST:
                return GL_NEAREST;
            default:
                throw new RuntimeException("Unsupported FilterMode '" + filterMode2 + "'");
        }
    }
}