vertex.h

来自「Lido PXA270平台开发板的最新BSP,包括源代码」· C头文件 代码 · 共 49 行

/******************************************************************************
<module>
* Name         : vertex.h
* Title        : D3DM vertex related headers
* Author(s)    : Imagination Technologies
* Created      : 2 March 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  : D3DM vertex related headers
*
* Platform     : Windows CE
*
$Log: vertex.h $
********************************************************************************/

IMG_BOOL IsCounterClockWise(PVR_NATIVE_VERTEX **ppsVertex);

IMG_VOID SetupNativeVertex (LPD3DM_CONTEXT		psContext,
							IMG_UINT32			*pui32Data, 
							IMG_UINT32			ui32FVFcode, 
							PVR_NATIVE_VERTEX	*psNativeVertex);

IMG_VOID OutputVertices(LPD3DM_CONTEXT psContext, PVR_NATIVE_VERTEX **ppsVertex, IMG_UINT32 ui32VertexCount);

IMG_INT32 DoPolygonClip(LPD3DM_CONTEXT psContext,
						PVR_NATIVE_VERTEX **ppsInVertex,
						IMG_UINT32 ui32NumIn,
						IMG_UINT32 ui32AllClipCodes);

IMG_UINT32 DoLineClip(LPD3DM_CONTEXT psContext,
						PVR_NATIVE_VERTEX *psVertA,
						PVR_NATIVE_VERTEX *psVertB,
						IMG_UINT32 ui32AllClipCodes);


/*****************************************************************************
 End of file (vertex.h)
*****************************************************************************/