mrl.h

Lido PXA270平台开发板的最新BSP,包括源代码

/* ************************************************************************* *\
**
**    INTEL Corporation Proprietary Information
**
**    This listing is supplied under the terms of a license
**    agreement with INTEL Corporation and may not be copied
**    nor disclosed except in accordance with the terms of
**    that agreement.
**
**    Copyright (c) 2003 Intel Corporation.
**    All Rights Reserved.
**
** ************************************************************************* **
   FILE: HXForm.h
   DESCRIPTION: Defines the public interface for the HXForm library.
      Defines Creation, Destruction, and processing functions.

   AUTHOR: Cian Montgomery
   DATE: June 06, 2003

\* ************************************************************************* */
#ifndef __MRL_H__
#define __MRL_H__
#include "HXFTypes.h"
#include "XPL.h"
#include "CTL.h"

//
typedef struct GLESHWContext_TAG GLESHWContext;

/* ************************************************************************* *\
** ************************************************************************* **
** Various consants
** ************************************************************************* **
\* ************************************************************************* */

#define HXF_HAS_PRIMITIVE_SIZE  (0x00000001)
#define HXF_INVERT_NORMALS      (0x00000002) // indicates that Two sided lighting is on and the Culling is set to front faces
#define HXF_SPECULAR_ENABLE     (0x00000004)

#define HXF_CULL_NONE           (0x00000000)
#define HXF_CULL_CCW            (0x00000010)
#define HXF_CULL_CW             (0x00000020)
#define HXF_CULL_BAD            (0x00000030) // extra combination not used
#define HXF_CULL_MASK           (0x00000030)

/* ************************************************************************* *\
** ************************************************************************* **
** Function prototypes
** ************************************************************************* **
\* ************************************************************************* */

// Slave port DrawVertex3 functions
typedef void* (*HXFSPProc)(void*, void*, void*, void*);
extern HXFSPProc s_SPProcs[];


/* ************************************************************************* *\
** ************************************************************************* **
** MRLState - This entire structure must be 8 byte aligned.
** ************************************************************************* **
\* ************************************************************************* */
typedef struct _MRLState
   {
/* 00*/ HUINT32 reserved0[2];
/* 08*/ HUINT32 Flags;           //   General State Flags

/* 0c*/ HUINT32 reserved1[53];

   /* ********************************************************************* *\
   Slaveport Interface Variables
   \* ********************************************************************* */
/*0e0*/ HUINT32 SPAddr;            // Must be DWORD(8 byte) aligned.
/*0e4*/ HUINT32 SPReservedSpace;

/*0e8*/ GLESHWContext* pHWState;
/*0ec*/ HUINT32 SPBaseAddr;

/*0f0*/ HUINT32 SPTermAddr;
/*0f4*/ HUINT32 PrimitiveHeader;
/*0f8*/ float   PrimitiveSize;       // Size for Points and Lines

/*0fc*/ HXFSPProc pSPProc;
/*100*/
   } MRLState;

CT_ASSERT( 0 == ( sizeof( MRLState ) & 7 ));
CT_ASSERT( 0 == ( __offsetof( MRLState, SPAddr ) & 7 ));


/* ************************************************************************* *\
** ************************************************************************* **
** EOF
** ************************************************************************* **
\* ************************************************************************* */
#endif // __HXFORM_H__