com.steelkiwi.patheditor.gdx.SplineRenderer.java Source code

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Here is the source code for com.steelkiwi.patheditor.gdx.SplineRenderer.java

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/*
 * Copyright (C) 2013 Steelkiwi Development, Julia Zudikova
 * 
 * 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 com.steelkiwi.patheditor.gdx;

import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
import com.badlogic.gdx.math.Matrix4;
import com.steelkiwi.patheditor.gdx.SplineBuilder.renderMode;
import com.steelkiwi.patheditor.path.PathSpline;
import com.steelkiwi.patheditor.utils.ColorUtils;

public class SplineRenderer {
    private PathSpline spline;
    private ShapeRenderer renderer;

    private Color controlColor;
    private Color segmentColor;
    private Color selectColor;

    public SplineRenderer(PathSpline spline, String controlColorHex, String segmentColorHex,
            String selectColorHex) {
        this.spline = spline;
        java.awt.Color tempControlColor = java.awt.Color.decode(controlColorHex);
        this.controlColor = new Color(tempControlColor.getRed() / 255f, tempControlColor.getGreen() / 255f,
                tempControlColor.getBlue() / 255f, 1f);
        java.awt.Color tempSegmentColor = java.awt.Color.decode(segmentColorHex);
        this.segmentColor = new Color(tempSegmentColor.getRed() / 255f, tempSegmentColor.getGreen() / 255f,
                tempSegmentColor.getBlue() / 255f, 1f);
        java.awt.Color tempSelectColor = java.awt.Color.decode(selectColorHex);
        this.selectColor = new Color(tempSelectColor.getRed() / 255f, tempSelectColor.getGreen() / 255f,
                tempSelectColor.getBlue() / 255f, 1f);
        renderer = new ShapeRenderer();
    }

    public void present(Matrix4 cameraCombined, int curVertexIndex, int leftVertexIndex, int rightVertexIndex,
            renderMode mode) {
        renderer.setProjectionMatrix(cameraCombined);

        renderer.begin(ShapeType.FilledCircle);
        spline.present(renderer, curVertexIndex, leftVertexIndex, rightVertexIndex, mode, controlColor,
                segmentColor, selectColor);
        renderer.end();
    }

    public void dispose() {
        spline = null;
        if (renderer != null) {
            renderer.dispose();
            renderer = null;
        }
    }

    public String getControlColor() {
        java.awt.Color tempControlColor = new java.awt.Color(controlColor.r, controlColor.g, controlColor.b);
        return ColorUtils.colorToHex(tempControlColor);
    }

    public String getSegmentColor() {
        java.awt.Color tempSegmentColor = new java.awt.Color(segmentColor.r, segmentColor.g, segmentColor.b);
        return ColorUtils.colorToHex(tempSegmentColor);
    }

    public String getSelectColor() {
        java.awt.Color tempSelectColor = new java.awt.Color(selectColor.r, selectColor.g, selectColor.b);
        return ColorUtils.colorToHex(tempSelectColor);
    }
}