/*---------------------------------------------------------------------------*
  Project:  NintendoWare
  File:     ut_CmdCache.h
  
  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: 31311 $
 *---------------------------------------------------------------------------*/

#ifndef NW_UT_CMDCACHE_H_
#define NW_UT_CMDCACHE_H_

#include <GLES2/gl2.h>
#include <nn/gx.h>

namespace nw {
namespace ut {
namespace internal {

//! :private
//! @brief コマンドキャッシュクラスです。
class CmdCache
{
public:
                        CmdCache();

    void                Init(
                            void*   buffer,
                            u32     size,
                            bool    isCopy  = true);

    void                Use() const;

    void                Add(
                            const u32*  command,
                            u32         size);

    void                RoundUp(u8 align);

    void                Clear() { m_CmdBufferSize = 0; }

    void*               GetAddr() const     { return m_CmdBuffer; }

    GLsizei             GetSize() const     { return m_CmdBufferSize; }
    
    void                Dump(
                            bool    asF32           = false,
                            bool    showMnemonic    = false
                        ) const
#if defined(NW_RELEASE)
    {
        (void)asF32;
        (void)showMnemonic;
    }
#else
    ;
#endif

    static void         Dump(
                            const void* from,
                            const void* to,
                            bool    asF32           = false,
                            bool    showMnemonic    = false
                        )
#if defined(NW_RELEASE)
    {
        (void)from;
        (void)to;
        (void)asF32;
        (void)showMnemonic;
    }
#else
    ;
#endif

private:
    static void         DumpCommon(
                            const void* from,
                            const void* to,
                            bool asF32,
                            bool showMnemonic
                        );

    u8*                 m_CmdBuffer;
    GLsizei             m_CmdBufferSize;
    GLsizei             m_CmdMaxBufferSize;

    bool                m_IsCopy;
};

}   // namespace internal
}   // namespace ut
}   // namespace nw

#endif  // NW_UT_CMDCACHE_H_