LiteCraft/src/main/java/io/github/hydos/ginger/engine/postprocessing/ContrastChanger.java

package io.github.hydos.ginger.engine.postprocessing;

import org.lwjgl.opengl.*;

public class ContrastChanger
{
	private ImageRenderer renderer;
	private ContrastShader shader;

	public ContrastChanger()
	{
		shader = new ContrastShader();
		renderer = new ImageRenderer();
	}

	public void render(int texture)
	{
		shader.start();
		GL13.glActiveTexture(GL13.GL_TEXTURE0);
		System.out.println(texture);
		GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture);
		renderer.renderQuad();
		shader.stop();
	}

	public void cleanUp()
	{
		renderer.cleanUp();
		shader.cleanUp();
	}
}