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/*
 * Copyright (c) 2005  Institute for Visualization and Interactive
 * Systems, University of Stuttgart, Germany
 *
 * This source code is distributed as part of the single-pass volume
 * rendering project. Details about this project can be found on the
 * project web page at http://www.vis.uni-stuttgart.de/eng/research/
 * fields/current/spvolren. This file may be distributed, modified,
 * and used free of charge as long as this copyright notice is
 * included in its original form. Commercial use is strictly
 * prohibited.
 *
 * Filename: texture.c
 * 
 */

#include <glh/glh_extensions.h>

#include "texture.h"

void texActivate(int numTextureObjects, TextureObject *textureObjects)
{       
        int i;

        for (i = 0; i < numTextureObjects; i++) {
                glActiveTextureARB(GL_TEXTURE0_ARB + textureObjects[i].texUnit);
                glEnable(textureObjects[i].texture.target);
                glBindTexture(textureObjects[i].texture.target,
                                          textureObjects[i].texture.id);
        }
}

void texDeactivate(int numTextureObjects, TextureObject *textureObjects)
{
        int i;

        for (i = 0; i < numTextureObjects; i++) {
                glActiveTextureARB(GL_TEXTURE0_ARB + textureObjects[i].texUnit);
                glDisable(textureObjects[i].texture.target);
        }
}

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