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PVRTMathTable.h File Reference

Trigonometric lookup table. This is a low-precision lookup table that should only be used for trigonometric operations that do not require high precision. More...

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Defines

#define NUM_ENTRIES   1024

Variables

const int cos_val []
const int sin_val []
const int tan_val []
const int acos_val []


Detailed Description

Trigonometric lookup table. This is a low-precision lookup table that should only be used for trigonometric operations that do not require high precision.

Author:
PowerVR
Date:
26 January 2005
Copyright:
Copyright 2003-2004 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.
Platform:
ANSI compatible
Description:
Trigonometric lookup table. This is a low-precision lookup table that should only be used for trigonometric operations that do not require high precision.

Define Documentation



NUM_ENTRIES


#define NUM_ENTRIES   1024
 


Variable Documentation



acos_val


const int acos_val[]
 



cos_val


const int cos_val[]
 



sin_val


const int sin_val[]
 



tan_val


const int tan_val[]
 



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