/*
* Copyright 2013 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.rendering;
import org.terasology.math.TeraMath;
/**
*/
public final class RenderMath {
private RenderMath() {
}
public static int packColor(float r, float g, float b, float a) {
int iR = (int) (TeraMath.clamp(r, 0.0f, 1.0f) * 255.0f);
int iG = (int) (TeraMath.clamp(g, 0.0f, 1.0f) * 255.0f);
int iB = (int) (TeraMath.clamp(b, 0.0f, 1.0f) * 255.0f);
int iA = (int) (TeraMath.clamp(a, 0.0f, 1.0f) * 255.0f);
return iA << 24 | iB << 16 | iG << 8 | iR;
}
}