// ---------------------------------------------------------------------------
//  Project:  NintendoWare
//  File:     font_TextWriterShader.vsh
//  
//  Copyright (C)2009-2011 Nintendo/HAL Laboratory, Inc.  All rights reserved.
//  
//  These coded instructions, statements, and computer programs contain proprietary
//  information of Nintendo and/or its licensed developers and are protected by
//  national and international copyright laws. They may not be disclosed to third
//  parties or copied or duplicated in any form, in whole or in part, without the
//  prior written consent of Nintendo.
//  
//  The content herein is highly confidential and should be handled accordingly.
//  
//  $Revision: $
// ---------------------------------------------------------------------------

// Input registers map
#define aPosition		v0
#define aPositionZ		v1
#define aColor			v2
#define aTexCoord		v3

// Output registers map
#define vPosition		o0
#define vFrontColor		o1
#define vTexCoord0		o2

#define CONSTANT		c95
def		CONSTANT,		0.0, 0.5, 1.0, 0.003921569

#define CONST_1			CONSTANT.z
#define CONST_1__255	CONSTANT.w

#define pos             r14
#define tmp             r15
#define cProjMtx		c0
#define cViewMtx		c4

#pragma bind_symbol ( aPosition.xy, v0, v0 )
#pragma bind_symbol ( aPositionZ.x, v1, v1 )
#pragma bind_symbol ( aColor, v2, v2 )
#pragma bind_symbol ( aTexCoord.xy, v3, v3 )

#pragma bind_symbol ( uProjection, c0, c3 )
#pragma bind_symbol ( uModelView, c4, c6 )

#pragma output_map ( position, o0 )
#pragma output_map ( color, o1 )
#pragma output_map ( texture0, o2.xy )

main:
	mov		pos.xy,			aPosition
	mov		pos.z,			aPositionZ.x
    mov     pos.w,          CONST_1
    m4x3    tmp.xyz,        pos,  cViewMtx
    mov     tmp.w,          CONST_1
    m4x4    vPosition,      tmp,        cProjMtx

    mul     vFrontColor,    aColor,     CONST_1__255
    mov     vTexCoord0,     aTexCoord.xyxy
    end
endmain: