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067ec2bfa125c0f0236013f66c58959600289965
Client/GameTools/ZALLA3D BASECLASS/ConvertTexture.cpp
LGram16 dd97ddec92 Restructure repository to include all source folders 
Move git root from Client/ to src/ to track all source code:
- Client: Game client source (moved to Client/Client/)
- Server: Game server source
- GameTools: Development tools
- CryptoSource: Encryption utilities
- database: Database scripts
- Script: Game scripts
- rylCoder_16.02.2008_src: Legacy coder tools
- GMFont, Game: Additional resources

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-29 20:17:20 +09:00

381 lines
9.7 KiB
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// ConvertTexture.cpp: implementation of the CConvertTexture class.
//
//////////////////////////////////////////////////////////////////////
#include <d3dx8.h>
#include "ConvertTexture.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CConvertTexture::CConvertTexture()
{
m_pddNewTexture=NULL;
}
CConvertTexture::~CConvertTexture()
{
if(m_pddNewTexture)
m_pddNewTexture->Release();
}
void CConvertTexture::Compress(D3DFORMAT fmtTo)
{
if(m_pddNewTexture)
{
m_pddNewTexture->Release();
m_pddNewTexture=NULL;
}
int nMips=m_pddTexture->GetLevelCount();
//m_pd3dDevice->CreateTexture(m_dwWidth,m_dwHeight,0,0,fmtTo,D3DPOOL_MANAGED,&m_pddNewTexture);
m_pd3dDevice->CreateTexture(m_dwWidth,m_dwHeight,nMips,0,fmtTo,D3DPOOL_MANAGED,&m_pddNewTexture);
//int nMips=m_pddNewTexture->GetLevelCount();
LPDIRECT3DSURFACE8 pSurfaceSrc,pSurfaceDest;
for(int cLevel=0;cLevel<nMips;cLevel++)
{
HRESULT r;
r=((LPDIRECT3DTEXTURE8)m_pddTexture)->GetSurfaceLevel(cLevel,&pSurfaceSrc);
r=m_pddNewTexture->GetSurfaceLevel(cLevel,&pSurfaceDest);
r=D3DXLoadSurfaceFromSurface(pSurfaceDest,NULL,NULL,pSurfaceSrc,NULL,NULL,D3DX_FILTER_TRIANGLE,0);
pSurfaceSrc->Release();
pSurfaceDest->Release();
}
}
void CConvertTexture::GenerateMipMaps(bool bGenMipmap)
{
//m_pddNewTexture이넘에 밉맵이 된 텍스쳐가 들어감
D3DFORMAT fmt;
D3DSURFACE_DESC sd;
((LPDIRECT3DTEXTURE8)m_pddTexture)->GetLevelDesc(0, &sd);
fmt = sd.Format;
if(bGenMipmap)
m_pd3dDevice->CreateTexture(m_dwWidth,m_dwHeight,0,0,fmt,D3DPOOL_MANAGED,&m_pddNewTexture);
else
m_pd3dDevice->CreateTexture(m_dwWidth,m_dwHeight,1,0,fmt,D3DPOOL_MANAGED,&m_pddNewTexture);
LPDIRECT3DSURFACE8 pSurfaceSrc,pSurfaceDest;
((LPDIRECT3DTEXTURE8)m_pddNewTexture)->GetSurfaceLevel(0,&pSurfaceDest);
((LPDIRECT3DTEXTURE8)m_pddTexture)->GetSurfaceLevel(0,&pSurfaceSrc);
D3DXLoadSurfaceFromSurface(pSurfaceDest, NULL, NULL, pSurfaceSrc, NULL, NULL, D3DX_FILTER_TRIANGLE, 0);
pSurfaceSrc->Release();
pSurfaceDest->Release();
if(bGenMipmap)
D3DXFilterTexture(m_pddNewTexture, NULL, 0, D3DX_FILTER_TRIANGLE);
/*
D3DXFilterTexture(pmiptexNew, NULL, 0, D3DX_FILTER_TRIANGLE);
D3DXFilterTexture(m_pddNewTexture, NULL, 0, D3DX_FILTER_TRIANGLE);
m_ptexOrig = pmiptexNew;
if (m_ptexNew != NULL)
{
D3DSURFACE_DESC sd;
((LPDIRECT3DCUBETEXTURE8)m_ptexNew)->GetLevelDesc(0, &sd);
fmt = sd.Format;
Compress(fmt);
}
return;
*/
}
void CConvertTexture::SaveDDS(char *strFilename)
{
FILE *fp=fopen(strFilename,"wb");
DWORD dwMagic;
dwMagic=MAKEFOURCC('D','D','S',' ');
//dwMagic=0xffffffff;
fwrite(&dwMagic,sizeof(dwMagic),1,fp);
DDS_HEADER ddsh={sizeof(DDS_HEADER),};
ddsh.dwHeaderFlags=DDS_HEADER_FLAGS_TEXTURE;
ddsh.dwWidth=m_dwWidth;
ddsh.dwHeight=m_dwHeight;
ddsh.dwSurfaceFlags=DDS_SURFACE_FLAGS_TEXTURE;
int nMips=m_pddNewTexture->GetLevelCount();
if(nMips>1)
{
ddsh.dwHeaderFlags|=DDS_HEADER_FLAGS_MIPMAP;
ddsh.dwSurfaceFlags|=DDS_SURFACE_FLAGS_MIPMAP;
ddsh.dwMipMapCount=nMips;
}
D3DSURFACE_DESC sd;
D3DFORMAT fmt;
DWORD dwSize;
DWORD dwPitch = 0;
D3DLOCKED_RECT lr;
m_pddNewTexture->GetLevelDesc(0,&sd);
fmt=sd.Format;
dwSize=sd.Size;
m_pddNewTexture->LockRect(0,&lr,NULL,D3DLOCK_READONLY);
dwPitch=lr.Pitch;
m_pddNewTexture->UnlockRect(NULL);
switch (fmt)
{
case D3DFMT_DXT1:
ddsh.ddspf = DDSPF_DXT1;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_DXT2:
ddsh.ddspf = DDSPF_DXT2;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_DXT3:
ddsh.ddspf = DDSPF_DXT3;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_DXT4:
ddsh.ddspf = DDSPF_DXT4;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_DXT5:
ddsh.ddspf = DDSPF_DXT5;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_A8R8G8B8:
ddsh.ddspf = DDSPF_A8R8G8B8;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
case D3DFMT_A1R5G5B5:
ddsh.ddspf = DDSPF_A1R5G5B5;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
case D3DFMT_A4R4G4B4:
ddsh.ddspf = DDSPF_A4R4G4B4;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
case D3DFMT_R8G8B8:
ddsh.ddspf = DDSPF_R8G8B8;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
case D3DFMT_R5G6B5:
ddsh.ddspf = DDSPF_R5G6B5;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
default:
return;
}
fwrite(&ddsh,sizeof(ddsh),1,fp);
LPDIRECT3DSURFACE8 pSurface;
for(int cLevel=0;cLevel<nMips;cLevel++)
{
if(FAILED(m_pddNewTexture->GetSurfaceLevel(cLevel,&pSurface)))
{
break;
}
pSurface->GetDesc(&sd);
pSurface->Release();
if(FAILED(m_pddNewTexture->LockRect(cLevel,&lr,NULL,0)))
{
break;
}
if (sd.Format == D3DFMT_DXT1 ||
sd.Format == D3DFMT_DXT2 ||
sd.Format == D3DFMT_DXT3 ||
sd.Format == D3DFMT_DXT4 ||
sd.Format == D3DFMT_DXT5)
{
fwrite(lr.pBits,sd.Size,1,fp);
}
else
{
WORD yp;
BYTE *pbDest=(BYTE*)lr.pBits;
LONG dataBytesPerRow=0;
if(sd.Format==D3DFMT_A8R8G8B8)
dataBytesPerRow=4*sd.Width;
else if(sd.Format==D3DFMT_R8G8B8)
dataBytesPerRow=3*sd.Width;
else
dataBytesPerRow=2*sd.Width;
for(yp=0;yp<sd.Height;yp++)
{
fwrite(pbDest,dataBytesPerRow,1,fp);
pbDest+=lr.Pitch;
}
}
m_pddNewTexture->UnlockRect(cLevel);
}
fclose(fp);
}
void CConvertTexture::SaveDDS(char *strFilename, int LowerSave,int MaxTextureSize)
{
FILE *fp=fopen(strFilename,"wb");
DWORD dwMagic;
dwMagic=MAKEFOURCC('D','D','S',' ');
fwrite(&dwMagic,sizeof(dwMagic),1,fp);
DDS_HEADER ddsh={sizeof(DDS_HEADER),};
ddsh.dwHeaderFlags=DDS_HEADER_FLAGS_TEXTURE;
ddsh.dwWidth=m_dwWidth/(int)pow(2,LowerSave);
ddsh.dwHeight=m_dwHeight/(int)pow(2,LowerSave);
long NowTextureSize=ddsh.dwWidth>=ddsh.dwHeight ? ddsh.dwWidth:ddsh.dwHeight;
while(NowTextureSize > MaxTextureSize)
{
LowerSave++;
ddsh.dwWidth=m_dwWidth/(int)pow(2,LowerSave);
ddsh.dwHeight=m_dwHeight/(int)pow(2,LowerSave);
NowTextureSize=ddsh.dwWidth>=ddsh.dwHeight ? ddsh.dwWidth:ddsh.dwHeight;
}
ddsh.dwSurfaceFlags=DDS_SURFACE_FLAGS_TEXTURE;
int nMips=m_pddNewTexture->GetLevelCount();
nMips-=LowerSave;
if(nMips>1)
{
ddsh.dwHeaderFlags|=DDS_HEADER_FLAGS_MIPMAP;
ddsh.dwSurfaceFlags|=DDS_SURFACE_FLAGS_MIPMAP;
ddsh.dwMipMapCount=nMips;
}
D3DSURFACE_DESC sd;
D3DFORMAT fmt;
DWORD dwSize;
DWORD dwPitch = 0;
D3DLOCKED_RECT lr;
m_pddNewTexture->GetLevelDesc(LowerSave,&sd);
fmt=sd.Format;
dwSize=sd.Size;
m_pddNewTexture->LockRect(LowerSave,&lr,NULL,D3DLOCK_READONLY);
dwPitch=lr.Pitch;
m_pddNewTexture->UnlockRect(LowerSave);
switch (fmt)
{
case D3DFMT_DXT1:
ddsh.ddspf = DDSPF_DXT1;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_DXT2:
ddsh.ddspf = DDSPF_DXT2;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_DXT3:
ddsh.ddspf = DDSPF_DXT3;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_DXT4:
ddsh.ddspf = DDSPF_DXT4;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_DXT5:
ddsh.ddspf = DDSPF_DXT5;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_LINEARSIZE;
ddsh.dwPitchOrLinearSize = dwSize;
break;
case D3DFMT_A8R8G8B8:
ddsh.ddspf = DDSPF_A8R8G8B8;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
case D3DFMT_A1R5G5B5:
ddsh.ddspf = DDSPF_A1R5G5B5;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
case D3DFMT_A4R4G4B4:
ddsh.ddspf = DDSPF_A4R4G4B4;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
case D3DFMT_R8G8B8:
ddsh.ddspf = DDSPF_R8G8B8;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
case D3DFMT_R5G6B5:
ddsh.ddspf = DDSPF_R5G6B5;
ddsh.dwHeaderFlags |= DDS_HEADER_FLAGS_PITCH;
ddsh.dwPitchOrLinearSize = dwPitch;
break;
default:
return;
}
fwrite(&ddsh,sizeof(ddsh),1,fp);
LPDIRECT3DSURFACE8 pSurface;
for(int cLevel=0;cLevel<nMips;cLevel++)
{
if(FAILED(m_pddNewTexture->GetSurfaceLevel(cLevel+LowerSave,&pSurface)))
{
break;
}
pSurface->GetDesc(&sd);
pSurface->Release();
if(FAILED(m_pddNewTexture->LockRect(cLevel+LowerSave,&lr,NULL,0)))
{
break;
}
if (sd.Format == D3DFMT_DXT1 ||
sd.Format == D3DFMT_DXT2 ||
sd.Format == D3DFMT_DXT3 ||
sd.Format == D3DFMT_DXT4 ||
sd.Format == D3DFMT_DXT5)
{
fwrite(lr.pBits,sd.Size,1,fp);
}
else
{
WORD yp;
BYTE *pbDest=(BYTE*)lr.pBits;
LONG dataBytesPerRow=0;
if(sd.Format==D3DFMT_A8R8G8B8)
dataBytesPerRow=4*sd.Width;
else if(sd.Format==D3DFMT_R8G8B8)
dataBytesPerRow=3*sd.Width;
else
dataBytesPerRow=2*sd.Width;
for(yp=0;yp<sd.Height;yp++)
{
fwrite(pbDest,dataBytesPerRow,1,fp);
pbDest+=lr.Pitch;
}
}
m_pddNewTexture->UnlockRect(cLevel+LowerSave);
}
fclose(fp);
}
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