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ImageObjectFilterRender.java
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ImageObjectFilterRender.java
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/*
* Copyright (C) 2021 pedroSG94.
*
* 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.pedro.encoder.input.gl.render.filters.object;
import android.graphics.Bitmap;
import android.opengl.GLES20;
import android.os.Build;
import androidx.annotation.RequiresApi;
import com.pedro.encoder.utils.gl.ImageStreamObject;
/**
* Created by pedro on 27/07/18.
*/
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
public class ImageObjectFilterRender extends BaseObjectFilterRender {
public ImageObjectFilterRender() {
super();
streamObject = new ImageStreamObject();
}
@Override
protected void drawFilter() {
super.drawFilter();
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, streamObjectTextureId[0]);
//Set alpha. 0f if no image loaded.
GLES20.glUniform1f(uAlphaHandle, streamObjectTextureId[0] == -1 ? 0f : alpha);
}
public void setImage(Bitmap bitmap) {
((ImageStreamObject) streamObject).load(bitmap);
shouldLoad = true;
}
}