// ---------------------------------------------------------------------------
//  Project:  NintendoWare
//  File:     GetTexcoordSource.vsh
//
//  Copyright (C)2009-2010 Nintendo Co., Ltd.  All rights reserved.
//
//  These coded instructions, statements, and computer programs contain
//  proprietary information of Nintendo of America Inc. and/or Nintendo
//  Company Ltd., and are protected by Federal copyright law.  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.
//
//  $Revision:$
// ---------------------------------------------------------------------------

#include "ShaderConfig.h"
#include "VertexShader.h"

//-----------------------------------------------------------------------------
// @brief        テクスチャ座標ソースの取得します。
//-----------------------------------------------------------------------------
l_get_texcoord_source:
    cmp     EQ, EQ,     TEMP0.xy,      CONST_1_2_2_2
    
    ifc 0, 0, COND_MODE_AND
        mul     TEMP_TEX.xy,       nw_texcoord0.xy,   nw_attribute_scale1._X
    else
        ifc 1, 0, COND_MODE_AND
            mul     TEMP_TEX.xy,       nw_texcoord1.xy,   nw_attribute_scale1._Y
        else
            mul     TEMP_TEX.xy,       nw_texcoord2.xy,   nw_attribute_scale1._Z
        endif
        nop
    endif
    mov     TEMP_TEX.zw,        CONST_0_0_1_1
    ret