/*
* Copyright 2014-2015 Cel Skeggs
*
* This file is part of the CCRE, the Common Chicken Runtime Engine.
*
* The CCRE is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* The CCRE is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the CCRE. If not, see <http://www.gnu.org/licenses/>.
*/
package ccre.frc;
import java.awt.Color;
import java.awt.Font;
/**
* Utilities used for rendering.
*
* @author skeggsc
*/
public class Rendering {
/**
* The console font. Small and monospaced.
*/
public static final Font console = new Font("Monospaced", Font.PLAIN, 11);
/**
* The error font. Mid-size and monospaced.
*/
public static final Font error = new Font("Monospaced", Font.PLAIN, 20);
/**
* The label font. Reasonably large and monospaced.
*/
public static final Font labels = new Font("Monospaced", Font.BOLD, 20);
/**
* Blend the specified colors using the specified fraction. 0 means all
* color A, 1 means all color B, 0.5 is half-and-half, etc.
*
* @param a The first color.
* @param b The second color.
* @param f The blending factor.
* @return The blended color.
*/
public static Color blend(Color a, Color b, float f) {
float bpart;
if (f < 0) {
bpart = 0;
} else if (f > 1) {
bpart = 1;
} else {
bpart = f;
}
float apart = 1 - bpart;
return new Color(Math.round(a.getRed() * apart + b.getRed() * bpart), Math.round(a.getGreen() * apart + b.getGreen() * bpart), Math.round(a.getBlue() * apart + b.getBlue() * bpart), Math.round(a.getAlpha() * apart + b.getAlpha() * bpart));
}
}