halcaps.h

Lido PXA270平台开发板的最新BSP,包括源代码

/******************************************************************************
<module>
* Name         : halcaps.h
* Title        : DDraw Hal Caps info
* Author(s)    : Imagination Technologies
* Created      : 26 May 2004
*
* Copyright    : 2004 by Imagination Technologies Limited.
*                All rights reserved.  No part of this software, either
*                material or conceptual may be copied or distributed,
*                transmitted, transcribed, stored in a retrieval system
*                or translated into any human or computer language in any
*                form by any means, electronic, mechanical, manual or
*                other-wise, or disclosed to third parties without the
*                express written permission of Imagination Technologies
*                Limited, Unit 8, HomePark Industrial Estate,
*                King's Langley, Hertfordshire, WD4 8LZ, U.K.
*
* Description  : DDraw Hal Caps info
*
* Platform     : Windows CE
*
 $Log: halcaps.h $

</module>
***************************************************************************/

#if !defined(_HALCAPS_H_)
#define _HALCAPS_H_

/* 4:2:2 packed YUV formats */
#define HALFOURCC_UYVY		MAKEFOURCC('U', 'Y', 'V', 'Y')
#define HALFOURCC_UYNV		MAKEFOURCC('U', 'Y', 'N', 'V')
#define HALFOURCC_YUY2		MAKEFOURCC('Y', 'U', 'Y', '2')
#define HALFOURCC_YUYV		MAKEFOURCC('Y', 'U', 'Y', 'V')
#define HALFOURCC_YUNV		MAKEFOURCC('Y', 'U', 'N', 'V')
#define HALFOURCC_YVYU		MAKEFOURCC('Y', 'V', 'Y', 'U')
#define HALFOURCC_VYUY		MAKEFOURCC('V', 'Y', 'U', 'Y')

/* 4:2:0 planar YUV formats */
#define HALFOURCC_IMC2		MAKEFOURCC('I', 'M', 'C', '2')
#define HALFOURCC_YV12		MAKEFOURCC('Y', 'V', '1', '2')

/* R8G8B8 format */
#define HALFOURCC_0888		MAKEFOURCC('0', '8', '8', '8')

#define HALFOURCC_VLVQ		MAKEFOURCC('V', 'L', 'V', 'Q')


/* PowerVR proprietry 8x8 pixel-block-based 2bpp compressed format */
#define HALFOURCC_PVRTC2	MAKEFOURCC('P', 'T', 'C', '2')

/* PowerVR proprietry 8x8 pixel-block-based 4bpp compressed format */
#define HALFOURCC_PVRTC4	MAKEFOURCC('P', 'T', 'C', '4')

/* 1-bit format	*/
#define HALFOURCC_A1		MAKEFOURCC('A', '1', ' ', ' ')

#define HW_MAX_POINT_SIZE	64.0f

#define ZBUF_ALIGN 			(8)
#define TEXTURE_ALIGN		(8)
#define OFFSCREEN_ALIGN		(8)
#define OVERLAY_ALIGN		(8)
#define ALPHA_ALIGN			(8)

/* Exported texture/surface formats */
extern DWORD			pdwHALFourCCs[];
extern DWORD			dwHALNumFourCCs;
extern DDSURFACEDESC	psHALTextureFormats7[];
extern DWORD			dwHALNumTextureFormats7;
extern DDPIXELFORMAT	psHALFormats8[];
extern DWORD			dwHALNumFormats8;

/* DirectDraw Caps */
extern DDCORECAPS		sHALDDCoreCaps;

/* DirectDraw Callback structures */
extern DDHAL_DDCALLBACKS				sHALDDCallbacks;
extern DDHAL_DDSURFACECALLBACKS			sHALDDSurfaceCallbacks;
extern DDHAL_DDPALETTECALLBACKS			sHALDDPaletteCallbacks;
extern DDHAL_DDMISCELLANEOUSCALLBACKS	sHALDDMiscCallbacks;
extern DDHAL_DDMISCELLANEOUS2CALLBACKS	sHALDDMiscCallbacks2;

#endif /* #if !defined(_HALCAPS_H_) */
/*****************************************************************************
  End of file (halcaps.h)
*****************************************************************************/