1013 lines
19 KiB
C
1013 lines
19 KiB
C
//
|
||
// 24bit Normal
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||
//
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||
void CDirectDraw::Render24bpp_Normal( LPBYTE lpRdr, LPBYTE lpDlt, DDSURFACEDESC2& ddsd, BOOL bForceWrite )
|
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{
|
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LPBYTE pScn = lpRdr;
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LPBYTE pDst = (LPBYTE)ddsd.lpSurface;
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LPBYTE pDlt = (LPBYTE)lpDlt;
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LPBYTE pPal;
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DWORD width;
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DWORD pitch = ddsd.lPitch;
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||
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for( INT i = 0; i < SCREEN_HEIGHT; i++ ) {
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if( !(m_LineColormode[i]&0x80) ) {
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pPal = (LPBYTE)m_cnPalette[m_LineColormode[i]&0x07];
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} else {
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pPal = (LPBYTE)m_mnPalette[m_LineColormode[i]&0x07];
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}
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BOOL bFWrite = FALSE;
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if( bForceWrite || *pDlt != m_LineColormode[i] ) {
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bFWrite = TRUE;
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*pDlt = m_LineColormode[i];
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}
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pDlt += 4;
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width = SCREEN_WIDTH;
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if( bFWrite ) {
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__asm {
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mov eax, pScn
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mov ebx, pDlt
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mov esi, pPal
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mov edi, pDst
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_r24bn_loop_fw:
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mov edx, [eax+0]
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mov [ebx+0], edx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+ 0], ecx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+ 3], ecx
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movzx ecx, dl
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shr edx, 8
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mov ecx, [esi+ecx*4]
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mov edx, [esi+edx*4]
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mov [edi+ 6], ecx
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mov [edi+ 9], dx
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shr edx, 16
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mov [edi+11], dl
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||
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mov edx, [eax+4]
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mov [ebx+4], edx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+12], ecx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+15], ecx
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movzx ecx, dl
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shr edx, 8
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mov ecx, [esi+ecx*4]
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mov edx, [esi+edx*4]
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mov [edi+18], ecx
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mov [edi+21], dx
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shr edx, 16
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mov [edi+23], dl
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lea eax, [eax+ 8]
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lea ebx, [ebx+ 8]
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lea edi, [edi+24]
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sub width, 8
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jg _r24bn_loop_fw
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}
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pScn += RENDER_WIDTH;
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pDlt += SCREEN_WIDTH;
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pDst += pitch;
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} else {
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__asm {
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mov eax, pScn
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mov ebx, pDlt
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mov esi, pPal
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mov edi, pDst
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_r24bn_loop:
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// check previous!!
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mov edx, [eax+0]
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cmp edx, [ebx+0]
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je _r24bn_skip1
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mov [ebx+0], edx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+ 0], ecx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+ 3], ecx
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movzx ecx, dl
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shr edx, 8
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mov ecx, [esi+ecx*4]
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mov edx, [esi+edx*4]
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mov [edi+ 6], ecx
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mov [edi+ 9], dx
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shr edx, 16
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mov [edi+11], dl
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_r24bn_skip1:
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// check previous!!
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mov edx, [eax+4]
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cmp edx, [ebx+4]
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je _r24bn_skip2
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mov [ebx+4], edx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+12], ecx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+15], ecx
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movzx ecx, dl
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shr edx, 8
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mov ecx, [esi+ecx*4]
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mov edx, [esi+edx*4]
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mov [edi+18], ecx
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mov [edi+21], dx
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shr edx, 16
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mov [edi+23], dl
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_r24bn_skip2:
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lea eax, [eax+ 8]
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lea ebx, [ebx+ 8]
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lea edi, [edi+24]
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sub width, 8
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jg _r24bn_loop
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}
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pScn += RENDER_WIDTH;
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pDlt += SCREEN_WIDTH;
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pDst += pitch;
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}
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}
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}
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//
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// 24bit Scanline
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//
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void CDirectDraw::Render24bpp_Scanline( LPBYTE lpRdr, LPBYTE lpDlt, DDSURFACEDESC2& ddsd, BOOL bForceWrite )
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{
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LPBYTE pScn = lpRdr;
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LPBYTE pDst = (LPBYTE)ddsd.lpSurface;
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LPBYTE pDlt = (LPBYTE)lpDlt;
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LPBYTE pPal, pPalScan;
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DWORD width = SCREEN_WIDTH;
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DWORD pitch = ddsd.lPitch;
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for( INT i = 0; i < SCREEN_HEIGHT; i++ ) {
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if( !(m_LineColormode[i]&0x80) ) {
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pPal = (LPBYTE)m_cnPalette[m_LineColormode[i]&0x07];
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pPalScan = (LPBYTE)m_csPalette[m_LineColormode[i]&0x07];
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} else {
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pPal = (LPBYTE)m_mnPalette[m_LineColormode[i]&0x07];
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pPalScan = (LPBYTE)m_msPalette[m_LineColormode[i]&0x07];
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}
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BOOL bFWrite = FALSE;
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if( bForceWrite || *pDlt != m_LineColormode[i] ) {
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bFWrite = TRUE;
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*pDlt = m_LineColormode[i];
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}
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pDlt += 4;
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width = SCREEN_WIDTH;
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if( bFWrite ) {
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__asm {
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mov eax, pScn
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mov ebx, pDlt
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mov esi, pPal
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mov edi, pDst
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_r24bs_loop_fw:
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// check previous!!
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mov edx, [eax+0]
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mov [ebx+0], edx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+ 0], ecx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+ 3], ecx
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movzx ecx, dl
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shr edx, 8
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mov ecx, [esi+ecx*4]
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mov edx, [esi+edx*4]
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mov [edi+ 6], ecx
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mov [edi+ 9], dx
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shr edx, 16
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mov [edi+11], dl
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mov edx, [eax+4]
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mov [ebx+4], edx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+12], ecx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+15], ecx
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movzx ecx, dl
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shr edx, 8
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mov ecx, [esi+ecx*4]
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mov edx, [esi+edx*4]
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mov [edi+18], ecx
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mov [edi+21], dx
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shr edx, 16
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mov [edi+23], dl
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lea eax, [eax+ 8]
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lea ebx, [ebx+ 8]
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lea edi, [edi+24]
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sub width, 8
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jg _r24bs_loop_fw
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}
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width = SCREEN_WIDTH;
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pDst += pitch;
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__asm {
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mov eax, pScn
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mov ebx, pDlt
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mov esi, pPalScan
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mov edi, pDst
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_r24bs_loop2_fw:
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mov edx, [eax+0]
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+ 0], ecx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+ 3], ecx
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movzx ecx, dl
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shr edx, 8
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mov ecx, [esi+ecx*4]
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mov edx, [esi+edx*4]
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mov [edi+ 6], ecx
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mov [edi+ 9], dx
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shr edx, 16
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mov [edi+11], dl
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mov edx, [eax+4]
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+12], ecx
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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mov [edi+15], ecx
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movzx ecx, dl
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shr edx, 8
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mov ecx, [esi+ecx*4]
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mov edx, [esi+edx*4]
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mov [edi+18], ecx
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mov [edi+21], dx
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shr edx, 16
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mov [edi+23], dl
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lea eax, [eax+ 8]
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lea ebx, [ebx+ 8]
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lea edi, [edi+24]
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sub width, 8
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jg _r24bs_loop2_fw
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}
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pScn += RENDER_WIDTH;
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pDlt += SCREEN_WIDTH;
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pDst += pitch;
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} else {
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__asm {
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mov eax, pScn
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mov ebx, pDlt
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mov esi, pPal
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mov edi, pDst
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_r24bs_loop:
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// check previous!!
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mov edx, [eax+0]
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cmp edx, [ebx+0]
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je _r24bs_skip1
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// mov [ebx+0], edx // 1<><31><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>܂Ȃ<DC82>
|
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movzx ecx, dl
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mov ecx, [esi+ecx*4]
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shr edx, 8
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||
mov [edi+ 0], ecx
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movzx ecx, dl
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||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], dx
|
||
shr edx, 16
|
||
mov [edi+11], dl
|
||
_r24bs_skip1:
|
||
// check previous!!
|
||
mov edx, [eax+4]
|
||
cmp edx, [ebx+4]
|
||
je _r24bs_skip2
|
||
// mov [ebx+4], edx // 1<><31><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>܂Ȃ<DC82>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+12], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+15], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+18], ecx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
_r24bs_skip2:
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+24]
|
||
|
||
sub width, 8
|
||
jg _r24bs_loop
|
||
}
|
||
|
||
width = SCREEN_WIDTH;
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||
pDst += pitch;
|
||
|
||
__asm {
|
||
mov eax, pScn
|
||
mov ebx, pDlt
|
||
mov esi, pPalScan
|
||
mov edi, pDst
|
||
_r24bs_loop2:
|
||
// check previous!!
|
||
mov edx, [eax+0]
|
||
cmp edx, [ebx+0]
|
||
je _r24bs_skip3
|
||
mov [ebx+0], edx // 2<><32><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 0], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], dx
|
||
shr edx, 16
|
||
mov [edi+11], dl
|
||
_r24bs_skip3:
|
||
// check previous!!
|
||
mov edx, [eax+4]
|
||
cmp edx, [ebx+4]
|
||
je _r24bs_skip4
|
||
mov [ebx+4], edx // 2<><32><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+12], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+15], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+18], ecx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
_r24bs_skip4:
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+24]
|
||
|
||
sub width, 8
|
||
jg _r24bs_loop2
|
||
}
|
||
|
||
pScn += RENDER_WIDTH;
|
||
pDlt += SCREEN_WIDTH;
|
||
pDst += pitch;
|
||
}
|
||
}
|
||
}
|
||
|
||
//
|
||
// 24bit Double
|
||
//
|
||
void CDirectDraw::Render24bpp_Double( LPBYTE lpRdr, LPBYTE lpDlt, DDSURFACEDESC2& ddsd, BOOL bForceWrite )
|
||
{
|
||
LPBYTE pScn = lpRdr;
|
||
LPBYTE pDst = (LPBYTE)ddsd.lpSurface;
|
||
LPBYTE pDlt = (LPBYTE)lpDlt;
|
||
LPBYTE pPal;
|
||
DWORD width;
|
||
DWORD pitch = ddsd.lPitch;
|
||
|
||
for( INT i = 0; i < SCREEN_HEIGHT; i++ ) {
|
||
if( !(m_LineColormode[i]&0x80) ) {
|
||
pPal = (LPBYTE)m_cnPalette[m_LineColormode[i]&0x07];
|
||
} else {
|
||
pPal = (LPBYTE)m_mnPalette[m_LineColormode[i]&0x07];
|
||
}
|
||
|
||
BOOL bFWrite = FALSE;
|
||
if( bForceWrite || *pDlt != m_LineColormode[i] ) {
|
||
bFWrite = TRUE;
|
||
*pDlt = m_LineColormode[i];
|
||
}
|
||
pDlt += 4;
|
||
|
||
width = SCREEN_WIDTH;
|
||
|
||
if( bFWrite ) {
|
||
__asm {
|
||
mov eax, pScn
|
||
mov ebx, pDlt
|
||
mov esi, pPal
|
||
mov edi, pDst
|
||
_r24bn_d_loop_fw:
|
||
// check previous!!
|
||
mov edx, [eax+0]
|
||
mov [ebx+0], edx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 0], ecx
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+12], ecx
|
||
mov [edi+15], ecx
|
||
mov [edi+18], edx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
|
||
// check previous!!
|
||
mov edx, [eax+4]
|
||
mov [ebx+4], edx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+24], ecx
|
||
mov [edi+27], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+30], ecx
|
||
mov [edi+33], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+36], ecx
|
||
mov [edi+39], ecx
|
||
mov [edi+42], edx
|
||
mov [edi+45], edx
|
||
shr edx, 16
|
||
mov [edi+47], dl
|
||
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+48]
|
||
|
||
sub width, 8
|
||
jg _r24bn_d_loop_fw
|
||
}
|
||
|
||
width = SCREEN_WIDTH;
|
||
pDst += pitch;
|
||
|
||
__asm {
|
||
mov eax, pScn
|
||
mov ebx, pDlt
|
||
mov esi, pPal
|
||
mov edi, pDst
|
||
_r24bn_d_loop2_fw:
|
||
mov edx, [eax+0]
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 0], ecx
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+12], ecx
|
||
mov [edi+15], ecx
|
||
mov [edi+18], edx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
|
||
mov edx, [eax+4]
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+24], ecx
|
||
mov [edi+27], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+30], ecx
|
||
mov [edi+33], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+36], ecx
|
||
mov [edi+39], ecx
|
||
mov [edi+42], edx
|
||
mov [edi+45], dx
|
||
shr edx, 16
|
||
mov [edi+47], dl
|
||
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+48]
|
||
|
||
sub width, 8
|
||
jg _r24bn_d_loop2_fw
|
||
}
|
||
|
||
pScn += RENDER_WIDTH;
|
||
pDlt += SCREEN_WIDTH;
|
||
pDst += pitch;
|
||
} else {
|
||
__asm {
|
||
mov eax, pScn
|
||
mov ebx, pDlt
|
||
mov esi, pPal
|
||
mov edi, pDst
|
||
_r24bn_d_loop:
|
||
// check previous!!
|
||
mov edx, [eax+0]
|
||
cmp edx, [ebx+0]
|
||
je _r24bn_d_skip1
|
||
// mov [ebx+0], edx // 1<><31><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>܂Ȃ<DC82>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 0], ecx
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+12], ecx
|
||
mov [edi+15], ecx
|
||
mov [edi+18], edx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
_r24bn_d_skip1:
|
||
// check previous!!
|
||
mov edx, [eax+4]
|
||
cmp edx, [ebx+4]
|
||
je _r24bn_d_skip2
|
||
// mov [ebx+4], edx // 1<><31><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>܂Ȃ<DC82>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+24], ecx
|
||
mov [edi+27], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+30], ecx
|
||
mov [edi+33], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+36], ecx
|
||
mov [edi+39], ecx
|
||
mov [edi+42], edx
|
||
mov [edi+45], edx
|
||
shr edx, 16
|
||
mov [edi+47], dl
|
||
_r24bn_d_skip2:
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+48]
|
||
|
||
sub width, 8
|
||
jg _r24bn_d_loop
|
||
}
|
||
|
||
width = SCREEN_WIDTH;
|
||
pDst += pitch;
|
||
|
||
__asm {
|
||
mov eax, pScn
|
||
mov ebx, pDlt
|
||
mov esi, pPal
|
||
mov edi, pDst
|
||
_r24bn_d_loop2:
|
||
// check previous!!
|
||
mov edx, [eax+0]
|
||
cmp edx, [ebx+0]
|
||
je _r24bn_d_skip3
|
||
mov [ebx+0], edx // 2<><32><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 0], ecx
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+12], ecx
|
||
mov [edi+15], ecx
|
||
mov [edi+18], edx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
_r24bn_d_skip3:
|
||
// check previous!!
|
||
mov edx, [eax+4]
|
||
cmp edx, [ebx+4]
|
||
je _r24bn_d_skip4
|
||
mov [ebx+4], edx // 2<><32><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+24], ecx
|
||
mov [edi+27], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+30], ecx
|
||
mov [edi+33], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+36], ecx
|
||
mov [edi+39], ecx
|
||
mov [edi+42], edx
|
||
mov [edi+45], dx
|
||
shr edx, 16
|
||
mov [edi+47], dl
|
||
_r24bn_d_skip4:
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+48]
|
||
|
||
sub width, 8
|
||
jg _r24bn_d_loop2
|
||
}
|
||
|
||
pScn += RENDER_WIDTH;
|
||
pDlt += SCREEN_WIDTH;
|
||
pDst += pitch;
|
||
}
|
||
}
|
||
}
|
||
|
||
//
|
||
// 24bit Double Scanline
|
||
//
|
||
void CDirectDraw::Render24bpp_DoubleScanline( LPBYTE lpRdr, LPBYTE lpDlt, DDSURFACEDESC2& ddsd, BOOL bForceWrite )
|
||
{
|
||
LPBYTE pScn = lpRdr;
|
||
LPBYTE pDst = (LPBYTE)ddsd.lpSurface;
|
||
LPBYTE pDlt = (LPBYTE)lpDlt;
|
||
LPBYTE pPal, pPalScan;
|
||
DWORD width;
|
||
DWORD pitch = ddsd.lPitch;
|
||
|
||
for( INT i = 0; i < SCREEN_HEIGHT; i++ ) {
|
||
if( !(m_LineColormode[i]&0x80) ) {
|
||
pPal = (LPBYTE)m_cnPalette[m_LineColormode[i]&0x07];
|
||
pPalScan = (LPBYTE)m_csPalette[m_LineColormode[i]&0x07];
|
||
} else {
|
||
pPal = (LPBYTE)m_mnPalette[m_LineColormode[i]&0x07];
|
||
pPalScan = (LPBYTE)m_msPalette[m_LineColormode[i]&0x07];
|
||
}
|
||
|
||
BOOL bFWrite = FALSE;
|
||
if( bForceWrite || *pDlt != m_LineColormode[i] ) {
|
||
bFWrite = TRUE;
|
||
*pDlt = m_LineColormode[i];
|
||
}
|
||
pDlt += 4;
|
||
|
||
width = SCREEN_WIDTH;
|
||
|
||
if( bFWrite ) {
|
||
__asm {
|
||
mov eax, pScn
|
||
mov ebx, pDlt
|
||
mov esi, pPal
|
||
mov edi, pDst
|
||
_r24bs_d_loop_fw:
|
||
mov edx, [eax+0]
|
||
mov [ebx+0], edx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 0], ecx
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+12], ecx
|
||
mov [edi+15], ecx
|
||
mov [edi+18], edx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
|
||
mov edx, [eax+4]
|
||
mov [ebx+4], edx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+24], ecx
|
||
mov [edi+27], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+30], ecx
|
||
mov [edi+33], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+36], ecx
|
||
mov [edi+39], ecx
|
||
mov [edi+42], edx
|
||
mov [edi+45], edx
|
||
shr edx, 16
|
||
mov [edi+47], dl
|
||
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+48]
|
||
|
||
sub width, 8
|
||
jg _r24bs_d_loop_fw
|
||
}
|
||
|
||
width = SCREEN_WIDTH;
|
||
pDst += pitch;
|
||
|
||
__asm {
|
||
mov eax, pScn
|
||
mov ebx, pDlt
|
||
mov esi, pPalScan
|
||
mov edi, pDst
|
||
_r24bs_d_loop2_fw:
|
||
mov edx, [eax+0]
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 0], ecx
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+12], ecx
|
||
mov [edi+15], ecx
|
||
mov [edi+18], edx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
|
||
mov edx, [eax+4]
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+24], ecx
|
||
mov [edi+27], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+30], ecx
|
||
mov [edi+33], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+36], ecx
|
||
mov [edi+39], ecx
|
||
mov [edi+42], edx
|
||
mov [edi+45], dx
|
||
shr edx, 16
|
||
mov [edi+47], dl
|
||
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+48]
|
||
|
||
sub width, 8
|
||
jg _r24bs_d_loop2_fw
|
||
}
|
||
|
||
pScn += RENDER_WIDTH;
|
||
pDlt += SCREEN_WIDTH;
|
||
pDst += pitch;
|
||
} else {
|
||
__asm {
|
||
mov eax, pScn
|
||
mov ebx, pDlt
|
||
mov esi, pPal
|
||
mov edi, pDst
|
||
_r24bs_d_loop:
|
||
// check previous!!
|
||
mov edx, [eax+0]
|
||
cmp edx, [ebx+0]
|
||
je _r24bs_d_skip1
|
||
// mov [ebx+0], edx // 1<><31><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>܂Ȃ<DC82>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 0], ecx
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+12], ecx
|
||
mov [edi+15], ecx
|
||
mov [edi+18], edx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
_r24bs_d_skip1:
|
||
// check previous!!
|
||
mov edx, [eax+4]
|
||
cmp edx, [ebx+4]
|
||
je _r24bs_d_skip2
|
||
// mov [ebx+4], edx // 1<><31><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>܂Ȃ<DC82>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+24], ecx
|
||
mov [edi+27], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+30], ecx
|
||
mov [edi+33], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+36], ecx
|
||
mov [edi+39], ecx
|
||
mov [edi+42], edx
|
||
mov [edi+45], edx
|
||
shr edx, 16
|
||
mov [edi+47], dl
|
||
_r24bs_d_skip2:
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+48]
|
||
|
||
sub width, 8
|
||
jg _r24bs_d_loop
|
||
}
|
||
|
||
width = SCREEN_WIDTH;
|
||
pDst += pitch;
|
||
|
||
__asm {
|
||
mov eax, pScn
|
||
mov ebx, pDlt
|
||
mov esi, pPalScan
|
||
mov edi, pDst
|
||
_r24bs_d_loop2:
|
||
// check previous!!
|
||
mov edx, [eax+0]
|
||
cmp edx, [ebx+0]
|
||
je _r24bs_d_skip3
|
||
mov [ebx+0], edx // 2<><32><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 0], ecx
|
||
mov [edi+ 3], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+ 6], ecx
|
||
mov [edi+ 9], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+12], ecx
|
||
mov [edi+15], ecx
|
||
mov [edi+18], edx
|
||
mov [edi+21], dx
|
||
shr edx, 16
|
||
mov [edi+23], dl
|
||
_r24bs_d_skip3:
|
||
// check previous!!
|
||
mov edx, [eax+4]
|
||
cmp edx, [ebx+4]
|
||
je _r24bs_d_skip4
|
||
mov [ebx+4], edx // 2<><32><EFBFBD>ڂ͏<DA82><CD8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+24], ecx
|
||
mov [edi+27], ecx
|
||
movzx ecx, dl
|
||
mov ecx, [esi+ecx*4]
|
||
shr edx, 8
|
||
mov [edi+30], ecx
|
||
mov [edi+33], ecx
|
||
movzx ecx, dl
|
||
shr edx, 8
|
||
mov ecx, [esi+ecx*4]
|
||
mov edx, [esi+edx*4]
|
||
mov [edi+36], ecx
|
||
mov [edi+39], ecx
|
||
mov [edi+42], edx
|
||
mov [edi+45], dx
|
||
shr edx, 16
|
||
mov [edi+47], dl
|
||
_r24bs_d_skip4:
|
||
lea eax, [eax+ 8]
|
||
lea ebx, [ebx+ 8]
|
||
lea edi, [edi+48]
|
||
|
||
sub width, 8
|
||
jg _r24bs_d_loop2
|
||
}
|
||
|
||
pScn += RENDER_WIDTH;
|
||
pDlt += SCREEN_WIDTH;
|
||
pDst += pitch;
|
||
}
|
||
}
|
||
}
|