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xash3d-fwgs
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engine: mod_bmodel: detect reflective textures and set appropriate flags on surfaces with that textures

This commit is contained in:
Alibek Omarov 2024-01-14 15:45:32 +03:00
parent d3e698d042
commit ab60b1e981
1 changed files with 18 additions and 0 deletions
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18
engine/common/mod_bmodel.c
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@ -2026,6 +2026,14 @@ static qboolean Mod_LooksLikeWaterTexture( const char *name )
return false;
}
static qboolean Mod_LooksLikeReflectiveTexture( const char *name )
{
if( !Q_strcmp( name, "reflect1" ) || !Q_strncmp( name, "!reflect", 8 ))
return true;
return false;
}
static void Mod_LoadTextureData( model_t *mod, dbspmodel_t *bmod, int textureIndex )
{
#if !XASH_DEDICATED
@ -2480,6 +2488,13 @@ static void Mod_LoadSurfaces( model_t *mod, dbspmodel_t *bmod )
if( !Q_strncmp( tex->name, "{scroll", 7 ))
SetBits( out->flags, SURF_CONVEYOR|SURF_TRANSPARENT );
// some mods don't work with mirrors or make random surfaces reflective
if( FBitSet( host.features, ENGINE_ALLOW_MIRRORS ) && Mod_LooksLikeReflectiveTexture( tex->name ))
{
SetBits( world.flags, FWORLD_HAS_MIRRORS );
SetBits( out->flags, SURF_REFLECT );
}
if( tex->name[0] == '{' )
SetBits( out->flags, SURF_TRANSPARENT );
@ -2697,6 +2712,9 @@ static void Mod_LoadLeafs( model_t *mod, dbspmodel_t *bmod )
{
// mark underwater surfaces
SetBits( out->firstmarksurface[j]->flags, SURF_UNDERWATER );
// underwater surfaces can't have reflection (performance)
ClearBits( out->firstmarksurface[j]->flags, SURF_REFLECT );
}
}
}