i915_screen.h

/**************************************************************************
 *
 * Copyright 2008 VMware, Inc.
 * All Rights Reserved.
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 * The above copyright notice and this permission notice (including the
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#ifndef I915_SCREEN_H
#define I915_SCREEN_H

#include "pipe/p_screen.h"
#include "pipe/p_state.h"

struct i915_winsys;

/**
 * Subclass of pipe_screen
 */
struct i915_screen {
   struct pipe_screen base;

   struct i915_winsys *iws;

   bool is_i945;

   struct {
      bool tiling;
      bool lie;
      bool use_blitter;
   } debug;
};

/*
 * Cast wrappers
 */

static inline struct i915_screen *
i915_screen(struct pipe_screen *pscreen)
{
   return (struct i915_screen *)pscreen;
}

bool
i915_is_format_supported(struct pipe_screen *screen, enum pipe_format format,
                         enum pipe_texture_target target, unsigned sample_count,
                         unsigned storage_sample_count, unsigned tex_usage);

#endif /* I915_SCREEN_H */