diff options
Diffstat (limited to '')
| -rw-r--r-- | src/rw/TexRead.cpp | 92 |
1 files changed, 88 insertions, 4 deletions
diff --git a/src/rw/TexRead.cpp b/src/rw/TexRead.cpp index 33d9a4cb..0a0ed04b 100644 --- a/src/rw/TexRead.cpp +++ b/src/rw/TexRead.cpp @@ -150,11 +150,80 @@ RwTexDictionaryGtaStreamRead2(RwStream *stream, RwTexDictionary *texDict) } #ifdef GTA_PC -#ifdef RWLIBS -extern "C" RwInt32 _rwD3D8FindCorrectRasterFormat(RwRasterType type, RwInt32 flags); -#else -RwInt32 _rwD3D8FindCorrectRasterFormat(RwRasterType type, RwInt32 flags); + +#ifdef LIBRW + +#define CAPSVERSION 0 + +struct GPUcaps +{ + uint32 version; // so we can force regeneration easily + uint32 platform; + uint32 subplatform; + uint32 dxtSupport; +}; + +static void +GetGPUcaps(GPUcaps *caps) +{ + caps->version = CAPSVERSION; + caps->platform = rw::platform; + caps->subplatform = 0; + caps->dxtSupport = 0; + // TODO: more later +#ifdef RW_GL3 + caps->subplatform = rw::gl3::gl3Caps.gles; + caps->dxtSupport = rw::gl3::gl3Caps.dxtSupported; +#endif +#ifdef RW_D3D9 + caps->dxtSupport = 1; // TODO, probably #endif +} + +void +ReadVideoCardCapsFile(GPUcaps *caps) +{ + memset(caps, 0, sizeof(GPUcaps)); + + int32 file = CFileMgr::OpenFile("DATA\\CAPS.DAT", "rb"); + if (file != 0) { + CFileMgr::Read(file, (char*)&caps->version, 4); + CFileMgr::Read(file, (char*)&caps->platform, 4); + CFileMgr::Read(file, (char*)&caps->subplatform, 4); + CFileMgr::Read(file, (char*)&caps->dxtSupport, 4); + CFileMgr::CloseFile(file); + } +} + +bool +CheckVideoCardCaps(void) +{ + GPUcaps caps, fcaps; + GetGPUcaps(&caps); + ReadVideoCardCapsFile(&fcaps); + return caps.version != fcaps.version || + caps.platform != fcaps.platform || + caps.subplatform != fcaps.subplatform || + caps.dxtSupport != fcaps.dxtSupport; +} + +void +WriteVideoCardCapsFile(void) +{ + GPUcaps caps; + GetGPUcaps(&caps); + int32 file = CFileMgr::OpenFile("DATA\\CAPS.DAT", "wb"); + if (file != 0) { + CFileMgr::Write(file, (char*)&caps.version, 4); + CFileMgr::Write(file, (char*)&caps.platform, 4); + CFileMgr::Write(file, (char*)&caps.subplatform, 4); + CFileMgr::Write(file, (char*)&caps.dxtSupport, 4); + CFileMgr::CloseFile(file); + } +} + +#else +extern "C" RwInt32 _rwD3D8FindCorrectRasterFormat(RwRasterType type, RwInt32 flags); void ReadVideoCardCapsFile(uint32 &cap32, uint32 &cap24, uint32 &cap16, uint32 &cap8) { @@ -201,6 +270,7 @@ WriteVideoCardCapsFile(void) CFileMgr::CloseFile(file); } } +#endif void ConvertingTexturesScreen(uint32 num, uint32 count, const char *text) @@ -281,6 +351,13 @@ CreateTxdImageForVideoCard() return false; } +#ifdef LIBRW + // so we can read back DXT with GLES + // only works for textures that are not yet loaded + // so let's hope that is the case for all + rw::gl3::needToReadBackTextures = true; +#endif + int32 i; for (i = 0; i < TXDSTORESIZE; i++) { ConvertingTexturesScreen(i, TXDSTORESIZE, "CVT_MSG"); @@ -308,6 +385,9 @@ CreateTxdImageForVideoCard() delete []buf; delete pDir; CStreaming::RemoveTxd(i); +#ifdef LIBRW + rw::gl3::needToReadBackTextures = false; +#endif return false; } @@ -334,6 +414,10 @@ CreateTxdImageForVideoCard() RwStreamClose(img, nil); delete []buf; +#ifdef LIBRW + rw::gl3::needToReadBackTextures = false; +#endif + if (!pDir->WriteDirFile("models\\txd.dir")) { DealWithTxdWriteError(i, TXDSTORESIZE, "CVT_ERR"); delete pDir; |