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Debugger: NTSC: Import 16x1 and 64x1 bmp for palette
This commit is contained in:
michaelangel007
parent
c96b935fff
commit
8c0f20bc84
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@ -5031,6 +5031,190 @@ Update_t CmdNTSC (int nArgs)
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#endif
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};
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class Transpose64x1
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{
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public:
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static void transposeTo64x256( const uint8_t *pSrc, uint8_t *pDst )
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{
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const uint32_t nBPP = 4; // bytes per pixel
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// Expand y from 1 to 256 rows
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const size_t nBytesPerScanLine = 16 * 4 * nBPP; // 16 colors * 4 phases
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for( int y = 0; y < 256; y++ )
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memcpy( pDst + y*nBytesPerScanLine, pSrc, nBytesPerScanLine );
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}
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};
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// Transpose from 16x1 to 4096x16
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class Transpose16x1
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{
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public:
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/*
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.Column
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. Phases 0..3
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. X P0 P1 P2 P3
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. 0 0 0 0 0
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. 1 1 8 4 2
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. 2 2 1 8 4
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. 3 3 9 C 6
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. 4 4 2 1 8
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. 5 5 A 5 A
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. 6 6 3 9 C
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. 7 7 B D E
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. 8 8 4 2 1
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. 9 9 C 6 3
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. A A 5 A 5
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. B B D E 7
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. C C 6 3 9
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. D D E 7 B
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. E E 7 B D
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. F F F F F
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.
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. 1 2 4 8 Delta
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*/
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static void transposeTo64x1( const uint8_t *pSrc, uint8_t *pDst )
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{
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const uint32_t *pPhase0 = (uint32_t*) pSrc;
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/* */ uint32_t *pTmp = (uint32_t*) pDst;
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#if 1 // Loop
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// Expand x from 16 colors (single phase) to 64 colors (16 * 4 phases)
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for( int iPhase = 0; iPhase < 4; iPhase++ )
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{
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int phase = iPhase;
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if (iPhase == 1) phase = 3;
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if (iPhase == 3) phase = 1;
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int mul = (1 << phase); // Mul: *1 *8 *4 *2
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for( int iDstX = 0; iDstX < 16; iDstX++ )
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{
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int iSrcX = (iDstX * mul) % 15; // Delta: +1 +2 +4 +8
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if (iDstX == 15)
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iSrcX = 15;
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#if 0 // _DEBUG
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char text[ 128 ];
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sprintf( text, "[ %X ] = [ %X ]\n", iDstX, iSrcX );
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OutputDebugStringA( text );
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#endif
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pTmp[ iDstX + 16*iPhase ] = pPhase0[ iSrcX ];
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}
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}
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#else // Manual Loop unrolled
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const uint32_t nBPP = 4; // bytes per pixel
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const size_t nBytesPerScanLine = 16 * 4 * nBPP; // 16 colors * 4 phases
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memcpy( pDst, pSrc, nBytesPerScanLine );
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int iPhase = 1;
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int iDstX = iPhase * 16;
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pTmp[ iDstX + 0x0 ] = pPhase0[ 0x0 ];
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pTmp[ iDstX + 0x1 ] = pPhase0[ 0x8 ];
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pTmp[ iDstX + 0x2 ] = pPhase0[ 0x1 ];
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pTmp[ iDstX + 0x3 ] = pPhase0[ 0x9 ];
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pTmp[ iDstX + 0x4 ] = pPhase0[ 0x2 ];
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pTmp[ iDstX + 0x5 ] = pPhase0[ 0xA ];
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pTmp[ iDstX + 0x6 ] = pPhase0[ 0x3 ];
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pTmp[ iDstX + 0x7 ] = pPhase0[ 0xB ];
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pTmp[ iDstX + 0x8 ] = pPhase0[ 0x4 ];
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pTmp[ iDstX + 0x9 ] = pPhase0[ 0xC ];
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pTmp[ iDstX + 0xA ] = pPhase0[ 0x5 ];
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pTmp[ iDstX + 0xB ] = pPhase0[ 0xD ];
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pTmp[ iDstX + 0xC ] = pPhase0[ 0x6 ];
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pTmp[ iDstX + 0xD ] = pPhase0[ 0xE ];
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pTmp[ iDstX + 0xE ] = pPhase0[ 0x7 ];
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pTmp[ iDstX + 0xF ] = pPhase0[ 0xF ];
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iPhase = 2;
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iDstX = iPhase * 16;
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pTmp[ iDstX + 0x0 ] = pPhase0[ 0x0 ];
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pTmp[ iDstX + 0x1 ] = pPhase0[ 0x4 ];
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pTmp[ iDstX + 0x2 ] = pPhase0[ 0x8 ];
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pTmp[ iDstX + 0x3 ] = pPhase0[ 0xC ];
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pTmp[ iDstX + 0x4 ] = pPhase0[ 0x1 ];
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pTmp[ iDstX + 0x5 ] = pPhase0[ 0x5 ];
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pTmp[ iDstX + 0x6 ] = pPhase0[ 0x9 ];
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pTmp[ iDstX + 0x7 ] = pPhase0[ 0xD ];
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pTmp[ iDstX + 0x8 ] = pPhase0[ 0x2 ];
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pTmp[ iDstX + 0x9 ] = pPhase0[ 0x6 ];
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pTmp[ iDstX + 0xA ] = pPhase0[ 0xA ];
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pTmp[ iDstX + 0xB ] = pPhase0[ 0xE ];
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pTmp[ iDstX + 0xC ] = pPhase0[ 0x3 ];
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pTmp[ iDstX + 0xD ] = pPhase0[ 0x7 ];
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pTmp[ iDstX + 0xE ] = pPhase0[ 0xB ];
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pTmp[ iDstX + 0xF ] = pPhase0[ 0xF ];
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iPhase = 3;
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iDstX = iPhase * 16;
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pTmp[ iDstX + 0x0 ] = pPhase0[ 0x0 ];
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pTmp[ iDstX + 0x1 ] = pPhase0[ 0x2 ];
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pTmp[ iDstX + 0x2 ] = pPhase0[ 0x4 ];
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pTmp[ iDstX + 0x3 ] = pPhase0[ 0x6 ];
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pTmp[ iDstX + 0x4 ] = pPhase0[ 0x8 ];
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pTmp[ iDstX + 0x5 ] = pPhase0[ 0xA ];
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pTmp[ iDstX + 0x6 ] = pPhase0[ 0xC ];
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pTmp[ iDstX + 0x7 ] = pPhase0[ 0xE ];
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pTmp[ iDstX + 0x8 ] = pPhase0[ 0x1 ];
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pTmp[ iDstX + 0x9 ] = pPhase0[ 0x3 ];
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pTmp[ iDstX + 0xA ] = pPhase0[ 0x5 ];
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pTmp[ iDstX + 0xB ] = pPhase0[ 0x7 ];
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pTmp[ iDstX + 0xC ] = pPhase0[ 0x9 ];
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pTmp[ iDstX + 0xD ] = pPhase0[ 0xB ];
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pTmp[ iDstX + 0xE ] = pPhase0[ 0xD ];
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pTmp[ iDstX + 0xF ] = pPhase0[ 0xF ];
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#endif
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}
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/*
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. Source layout = 16x1 @ 32-bit
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. | phase 0 |
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. +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
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. |BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA|BGRA| row 0
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. +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
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. \ 0/ \ 1/ \ 2/ \ 3/ \ 4/ \ 5/ \ 6/ \ 7/ \ 8/ \ 9/ \ A/ \ B/ \ C/ \ D/ \ E/ \ F/
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.
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. |<----------------------------------- 16 px ----------------------------------->|
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. 64 byte
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.
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. Destination layout = 4096x4 @ 32-bit
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. +----+----+----+----+----+
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. |BGRA|BGRA|BGRA|... |BGRA| phase 0
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. +----+----+----+----+----+
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. |BGRA|BGRA|BGRA|... |BGRA| phase 1
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. +----+----+----+----+----|
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. |BGRA|BGRA|BGRA|... |BGRA| phase 2
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. +----+----+----+----+----+
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. |BGRA|BGRA|BGRA|... |BGRA| phase 3
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. +----+----+----+----+----+
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. 0 1 2 4095 column
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*/
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/*
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static void transposeFrom16x1( const uint8_t *pSrc, uint8_t *pDst )
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{
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const uint8_t *pTmp = pSrc;
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const uint32_t nBPP = 4; // bytes per pixel
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for( int x = 0; x < 16; x++ )
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{
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pTmp = pSrc + (x * nBPP); // dst is 16-px column
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for( int y = 0; y < 256; y++ )
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{
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*pDst++ = pTmp[0];
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*pDst++ = pTmp[1];
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*pDst++ = pTmp[2];
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*pDst++ = pTmp[3];
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}
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}
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/*
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// we duplicate phase 0 a total of 4 times
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const size_t nBytesPerScanLine = 4096 * nBPP;
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for( int iPhase = 1; iPhase < 4; iPhase++ )
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memcpy( pDst + iPhase*nBytesPerScanLine, pDst, nBytesPerScanLine );
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}
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*/
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};
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class Transpose4096x4
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{
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/*
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@ -5059,10 +5243,32 @@ Update_t CmdNTSC (int nArgs)
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. +----+----+----+----+----+----+----+----+
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. \ 16 px / \ 16 px / \ 16 px / \ 16 px / = 64 pixels
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. 64 byte 64 byte 64 byte 64 byte
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.
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.Column
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. Phases 0..3
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. X P0 P1 P2 P3
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. 0 0 0 0 0
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. 1 1 8 4 2
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. 2 2 1 8 4
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. 3 3 9 C 6
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. 4 4 2 1 8
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. 5 5 A 5 A
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. 6 6 3 9 C
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. 7 7 B D E
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. 8 8 4 2 1
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. 9 9 C 6 3
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. A A 5 A 5
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. B B D E 7
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. C C 6 3 9
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. D D E 7 B
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. E E 7 B D
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. F F F F F
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.
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. 1 2 4 8 Delta
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*/
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public:
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static void transposeTo64x256( size_t nSize, const uint8_t *pSrc, uint8_t *pDst )
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static void transposeTo64x256( const uint8_t *pSrc, uint8_t *pDst )
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{
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/* */ uint8_t *pTmp = pDst;
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const uint32_t nBPP = 4; // bytes per pixel
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@ -5082,7 +5288,7 @@ Update_t CmdNTSC (int nArgs)
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}
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}
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static void transposeFrom64x256( size_t nSize, const uint8_t *pSrc, uint8_t *pDst )
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static void transposeFrom64x256( const uint8_t *pSrc, uint8_t *pDst )
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{
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const uint8_t *pTmp = pSrc;
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const uint32_t nBPP = 4; // bytes per pixel
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@ -5133,7 +5339,7 @@ Update_t CmdNTSC (int nArgs)
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{
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// need to save 32-bit bpp as 24-bit bpp
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// VideoSaveScreenShot()
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Transpose4096x4::transposeTo64x256( g_nChromaSize, (uint8_t*) pChromaTable, pSwizzled );
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Transpose4096x4::transposeTo64x256( (uint8_t*) pChromaTable, pSwizzled );
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// Write BMP header
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WinBmpHeader_t bmp, *pBmp = &bmp;
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@ -5176,20 +5382,31 @@ Update_t CmdNTSC (int nArgs)
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uint8_t *pSwizzled = new uint8_t[ g_nChromaSize ];
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bool bSwizzle = true;
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WinBmpHeader4_t bmp, *pBmp = &bmp;
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if( iFileType == TYPE_BMP )
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{
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WinBmpHeader4_t bmp, *pBmp = &bmp;
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fread( pBmp, sizeof( WinBmpHeader4_t ), 1, pFile );
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fseek( pFile, pBmp->nOffsetData, SEEK_SET );
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if( 0
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|| (pBmp->nWidthPixels != 64 )
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|| (pBmp->nHeightPixels != 256)
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|| (pBmp->nBitsPerPixel != 32 )
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|| (pBmp->nOffsetData > nFileSize)
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)
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if (pBmp->nBitsPerPixel != 32)
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{
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strcpy( aStatusText, "Bitmap not 64x256@32" );
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strcpy( aStatusText, "Bitmap not 32-bit RGBA" );
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goto _error;
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}
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if (pBmp->nOffsetData > nFileSize)
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{
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strcpy( aStatusText, "Bad BITMAP: Data > file size !?" );
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goto _error;
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}
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if( !
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( ((pBmp->nWidthPixels == 64 ) && (pBmp->nHeightPixels == 256))
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|| ((pBmp->nWidthPixels == 64 ) && (pBmp->nHeightPixels == 1))
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|| ((pBmp->nWidthPixels == 16 ) && (pBmp->nHeightPixels == 1))
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))
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{
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strcpy( aStatusText, "Bitmap not 64x256, 64x1, or 16x1" );
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goto _error;
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}
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@ -5221,7 +5438,30 @@ Update_t CmdNTSC (int nArgs)
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if( iFileType == TYPE_BMP )
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{
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Transpose4096x4::transposeFrom64x256( g_nChromaSize, pSwizzled, (uint8_t*) pChromaTable );
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if (pBmp->nHeightPixels == 1)
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{
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uint8_t *pTemp64x256 = new uint8_t[ 64 * 256 * 4 ];
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memset( pTemp64x256, 0, g_nChromaSize );
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//Transpose16x1::transposeFrom16x1( pSwizzled, (uint8_t*) pChromaTable );
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if (pBmp->nWidthPixels == 16)
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{
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Transpose16x1::transposeTo64x1( pSwizzled, pTemp64x256 );
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Transpose64x1::transposeTo64x256( pTemp64x256, pTemp64x256 );
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}
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else
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if (pBmp->nWidthPixels == 64)
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Transpose64x1::transposeTo64x256( pSwizzled, pTemp64x256 );
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Transpose4096x4::transposeFrom64x256( pTemp64x256, (uint8_t*) pChromaTable );
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delete [] pTemp64x256;
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}
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else
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Transpose4096x4::transposeFrom64x256( pSwizzled, (uint8_t*) pChromaTable );
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if( bSwizzle )
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Swizzle32::ABGRswizzleBGRA( g_nChromaSize, (uint8_t*) pChromaTable, (uint8_t*) pChromaTable );
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}
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