Added GLES 1.x spinning cube-rendering code to eglbringuptest
The coordinate, color and index data are uploaded to server-side
buffers by the CGLES1Cube::KhrSetup function. CGLES1Cube::KhrPaint
just sets the view matrix and issues a draw command.
Which demo to display can be selected by passing its name on the
command line, e.g.
eglbringuptest vgline
eglbringuptest gles1cube
If no name is provided, the application defaults to vgline.
// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
//
#ifndef __LOOKUPTABLE_H__
#define __LOOKUPTABLE_H__
#include <e32std.h>
/**
@internalTechnology
*/
IMPORT_C const TUint16* Convert16to32bppLow();
IMPORT_C const TUint32* Convert16to32bppHigh();
/**
Returns the pointer to the table of 16-bit normalisation table.
The table is currently used for performing un-multiplying Premultiplied Alpha color channels.
Use: Let x be c * a/255, and y = c, then y = (x/a)*255, where a is in 0-255 range.
To use this table, use y = (x * Table[a])>>8. i.e, the inaccurate division is converted
to more accurate multiplication and shift.
@return pointer to the normalisation table.
@internalTechnology
*/
IMPORT_C const TUint16* PtrTo16BitNormalisationTable();
#endif