Sprays Importer/Gallery + fixed empty spray + NeoUI Texture/Image button + stb libraries + server-side disable spray

src/game/client/CMakeLists.txt

@@ -24,6 +24,7 @@ target_include_directories(client
     ${CMAKE_SOURCE_DIR}/game/shared/neo/weapons
     ${CMAKE_SOURCE_DIR}/public
     ${CMAKE_SOURCE_DIR}/thirdparty/sixensesdk/include
+    ${CMAKE_SOURCE_DIR}/vendor
     ${CMAKE_SOURCE_DIR}/game/client/NextBot
     game_controls
     hl2
@@ -1510,6 +1511,16 @@ target_sources_grouped(
     neo/c_neo_bloom_controller.cpp
 )
 
+target_sources_grouped(
+    TARGET client
+    NAME "Source Files\\NEO_Vendor"
+    FILES
+    neo/vendor_impl.cpp
+    ${CMAKE_SOURCE_DIR}/vendor/stb_image.h
+    ${CMAKE_SOURCE_DIR}/vendor/stb_image_resize2.h
+    ${CMAKE_SOURCE_DIR}/vendor/stb_dxt.h
+)
+
 target_sources_grouped(
     TARGET client
     NAME "Source Files\\NEO\\Game_Controls"
@@ -1545,6 +1556,8 @@ target_sources_grouped(
     neo/ui/neo_loading.h
     neo/ui/neo_ui.cpp
     neo/ui/neo_ui.h
+    neo/ui/neo_utils.cpp
+    neo/ui/neo_utils.h
     neo/ui/IOverrideInterface.h
     neo/ui/OverrideInterface.cpp
     neo/ui/neo_hud_ammo.cpp

src/game/client/c_te_playerdecal.cpp

@@ -28,6 +28,10 @@ static ConVar cl_spraydisable( "cl_spraydisable", "1", FCVAR_CLIENTDLL | FCVAR_A
 static ConVar cl_spraydisable( "cl_spraydisable", "0", FCVAR_CLIENTDLL | FCVAR_ARCHIVE, "Disable player sprays." );
 #endif
 
+#ifdef NEO
+extern ConVar sv_neo_spraydisable;
+#endif
+
 #ifndef _XBOX
 CLIENTEFFECT_REGISTER_BEGIN( PrecachePlayerDecal )
 CLIENTEFFECT_MATERIAL( "decals/playerlogo01" )
@@ -178,11 +182,29 @@ IMaterial *CreateTempMaterialForPlayerLogo( int iPlayerIndex, player_info_t *inf
 
 	if ( !filesystem->FileExists( fulltexname ) )
 	{
+#ifdef NEO
+		if (engine->GetLocalPlayer() == iPlayerIndex)
+		{
+			// NEO NOTE (nullsystem): Limit copying spray.vtf over for local player
+			engine->CopyLocalFile("materials/vgui/logos/spray.vtf", fulltexname);
+		}
+#endif
+
 		char custname[ 512 ];
 		Q_snprintf( custname, sizeof( custname ), "download/user_custom/%c%c/%s.dat", logohex[0], logohex[1], logohex );
 		// it may have been downloaded but not copied under materials folder
-		if ( !filesystem->FileExists( custname ) )
+		if (!filesystem->FileExists(custname))
+		{
+#ifdef NEO
+			if (engine->GetLocalPlayer() != iPlayerIndex ||
+					!engine->CopyLocalFile(fulltexname, custname))
+			{
+				return nullptr;
+			}
+#else
 			return NULL; // not downloaded yet
+#endif
+		}
 
 		// copy from download folder to materials/temp folder
 		// this is done since material system can access only materials/*.vtf files
@@ -208,6 +230,13 @@ void TE_PlayerDecal( IRecipientFilter& filter, float delay,
 	if ( cl_spraydisable.GetBool() )
 		return;
 
+#ifdef NEO
+	if (sv_neo_spraydisable.GetBool())
+	{
+		return;
+	}
+#endif
+
 	// No valid target?
 	C_BaseEntity *ent = cl_entitylist->GetEnt( entity );
 	if ( !ent )