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| author | Sergeanur <s.anureev@yandex.ua> | 2020-07-29 13:56:06 +0200 |
|---|---|---|
| committer | Sergeanur <s.anureev@yandex.ua> | 2020-07-29 13:56:06 +0200 |
| commit | 581cb5edfa39a263bcbcdf3e37c608a5c7758849 (patch) | |
| tree | 2b25ac08ac733d3a72bd52dfbdd3028c60ce4c37 /src/rw/RwHelper.cpp | |
| parent | synch fakerw with reVC; update librw (diff) | |
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Diffstat (limited to '')
| -rw-r--r-- | src/rw/RwHelper.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/rw/RwHelper.cpp b/src/rw/RwHelper.cpp index 3503e27d..bf70c8dc 100644 --- a/src/rw/RwHelper.cpp +++ b/src/rw/RwHelper.cpp @@ -611,3 +611,37 @@ CameraCreate(RwInt32 width, RwInt32 height, RwBool zBuffer) WRAPPER void _TexturePoolsInitialise() { EAXJMP(0x598B10); } WRAPPER void _TexturePoolsShutdown() { EAXJMP(0x598B30); } #endif + +#if defined(FIX_BUGS) && defined(GTA_PC) +RwUInt32 saved_alphafunc, saved_alpharef; + +void +SetAlphaTest(RwUInt32 alpharef) +{ +#ifdef LIBRW + saved_alphafunc = rw::GetRenderState(rw::ALPHATESTFUNC); + saved_alpharef = rw::GetRenderState(rw::ALPHATESTREF); + + rw::SetRenderState(rw::ALPHATESTFUNC, rw::ALPHAGREATEREQUAL); + rw::SetRenderState(rw::ALPHATESTREF, 0); +#else + RwD3D8GetRenderState(D3DRS_ALPHAFUNC, &saved_alphafunc); + RwD3D8GetRenderState(D3DRS_ALPHAREF, &saved_alpharef); + + RwD3D8SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL); + RwD3D8SetRenderState(D3DRS_ALPHAREF, alpharef); +#endif +} + +void +RestoreAlphaTest() +{ +#ifdef LIBRW + rw::SetRenderState(rw::ALPHATESTFUNC, saved_alphafunc); + rw::SetRenderState(rw::ALPHATESTREF, saved_alpharef); +#else + RwD3D8SetRenderState(D3DRS_ALPHAFUNC, saved_alphafunc); + RwD3D8SetRenderState(D3DRS_ALPHAREF, saved_alpharef); +#endif +} +#endif |