desktopMain.GlimpseAdapterExtensions.kt Maven / Gradle / Ivy

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/*
 * Copyright 2020-2021 Slawomir Czerwinski
 *
 * 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 graphics.glimpse

import com.jogamp.opengl.util.awt.AWTGLReadBufferUtil
import java.awt.Image

/**
 * Creates a new [Image] from the rendered image.
 */
fun GlimpseAdapter.createImage(
    x: Int = 0,
    y: Int = 0,
    width: Int,
    height: Int
): Image =
    AWTGLReadBufferUtil(gles.glProfile, true)
        .readPixelsToBufferedImage(gles, x, y, width, height, true)