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 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
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 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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#ifndef _VOLUMERENDER__H_
#define _VOLUMERENDER__H_

#include <cuda_runtime.h>
#include "volume.h"

extern "C" {
void VolumeRender_init();
void VolumeRender_deinit();

void VolumeRender_setPreIntegrated(int state);
void VolumeRender_setTextureFilterMode(bool bLinearFilter, Volume *volume);
void VolumeRender_render(dim3 gridSize, dim3 blockSize, uint *d_output,
                         uint imageW, uint imageH, float density,
                         float brightness, float transferOffset,
                         float transferScale, cudaTextureObject_t tex);
void VolumeRender_copyInvViewMatrix(float *invViewMatrix, size_t sizeofMatrix);
};

#endif