/*
 * Copyright (c) 1993-1995 Argonaut Technologies Limited. All rights reserved.
 *
 * $Id: drv.h 1.1 1996/05/13 14:28:38 philip Exp PHILIP $
 * $Locker: PHILIP $
 *
 * Private device driver structure
 */
#ifndef _DRV_H_
#define _DRV_H_

#define BR_OBJECT_PRIVATE
#define BR_DEVICE_PRIVATE
#define BR_OUTPUT_FACILITY_PRIVATE
#define BR_DEVICE_PIXELMAP_PRIVATE
#define BR_DEVICE_CLUT_PRIVATE
#define BR_PRIMITIVE_LIBRARY_PRIVATE
#define BR_PRIMITIVE_STATE_PRIVATE
#define BR_BUFFER_STORED_PRIVATE

#ifndef _BRDDI_H_
#include "brddi.h"
#endif

#ifndef _DEVICE_H_
#include "device.h"
#endif


#ifndef _DEVPIXMP_H_
#include "devpixmp.h"
#endif

#ifndef _DEVCLUT_H_
#include "devclut.h"
#endif

#ifndef _OBJECT_H_
#include "object.h"
#endif

#ifndef _OUTFCTY_H_
#include "outfcty.h"
#endif

#ifndef _ATILINK_H_
#include "atilink.h"
#endif

#include <priminfo.h>

#ifndef _PSTATE_H_
#include "pstate.h"
#endif

#ifndef _MATCH_H_
#include "match.h"
#endif

#ifndef _PLIB_H_
#include "plib.h"
#endif

#ifndef _SBUFFER_H_
#include "sbuffer.h"
#endif

#ifndef _TIMESTMP_H_
#include "timestmp.h"
#endif


#define DRIVER_RESOURCE   (DriverDeviceATI.res)


/* Fogging constants */
#define ATIMINFOGVALUE     255.0f
#define ATIMAXFOGVALUE     0.0f


/* Dave's macro to rapidly clear all the templates whose maps mustn't be
 * held over between driver instances */
#define CLEAR_TEMPLATE(a) \
  memset(&a##Template, 0, sizeof(a##Template)); \
  a##Template.n_entries = BR_ASIZE(a##TemplateEntries); \
  a##Template.entries = a##TemplateEntries; \



/*
 * Macros that expand to the first two arguments of a template entry
 * Builtin or device token
 */
#define BRT(t)	BRT_##t,0
#define DEV(t)	0,#t

/*
 * Round up to the nearest multiple of four
 */
#define ALIGN4(n) (((n) + 3) & ~3)

/*
 * Critical section wrappers
 */
#if 1

#define CSBegin(p) do {\
	br_device *dev;\
	dev = ObjectATIDevice(p);\
	ASSERT(dev != NULL);\
	ASSERT(dev->csection != NULL);\
	EnterCriticalSection(dev->csection);\
} while(0)

#define CSEnd(p) do {\
	br_device *dev;\
	dev = ObjectATIDevice(p);\
	ASSERT(dev != NULL);\
	ASSERT(dev->csection != NULL);\
	LeaveCriticalSection(dev->csection);\
} while(0)

#else

#define CSBegin(p)
#define CSEnd(p)

#endif

/*
 * Pull in private prototypes
 */
#ifndef _NO_PROTOTYPES

#ifndef _DRV_IP_H_
#include "drv_ip.h"
#endif

#ifndef _PRIM_IP_H_
#include "prim_ip.h"
#endif

#endif

#ifdef __cplusplus
};
#endif
#endif