st_sample.h

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 * 
 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
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#ifndef ST_SAMPLE_H_
#define ST_SAMPLE_H_


#include "pipe/p_format.h"


void 
st_sample_pixel_block(enum pipe_format format,
                      const struct pipe_format_block *block,
                      void *raw,
                      float *rgba, unsigned rgba_stride,
                      unsigned w, unsigned h);

void
st_sample_surface(struct pipe_surface *surface, float *rgba);


#endif /* ST_SAMPLE_H_ */

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