[RCFILE] Removed some obsolete env. var. (#3311)

These are specific to Linux Steam, but they're not needed anymore.

Author: ksco

docs/USAGE.md

@@ -255,20 +255,6 @@ Arguments to pass to the guest program, only valid if there is no existing argum
  * XXXX: Pass argument XXXX to the program. 
  * XXXX YYYY ZZZZ: Pass arguments XXXX, YYYY and ZZZZ to the guest program. 
 
-### BOX64_CEFDISABLEGPU
-
-Add -cef-disable-gpu argument to the guest program.
-
- * 0: Does nothing. [Default]
- * 1: Add -cef-disable-gpu argument to the guest program. 
-
-### BOX64_CEFDISABLEGPUCOMPOSITING
-
-Add -cef-disable-gpu-compositing argument to the guest program.
-
- * 0: Does nothing. [Default]
- * 1: Add -cef-disable-gpu-compositing argument to the guest program. 
-
 ### BOX64_INSERT_ARGS
 
 Prepend arguments to the command line.

docs/box64.pod

@@ -107,22 +107,6 @@ Path to the bash executable.
  * XXXX : Use bash executable at path XXXX. 
 
 
-=item B<BOX64_CEFDISABLEGPU> =I<0|1>
-
-Add -cef-disable-gpu argument to the guest program.
-
- * 0 : Does nothing. [Default]
- * 1 : Add -cef-disable-gpu argument to the guest program. 
-
-
-=item B<BOX64_CEFDISABLEGPUCOMPOSITING> =I<0|1>
-
-Add -cef-disable-gpu-compositing argument to the guest program.
-
- * 0 : Does nothing. [Default]
- * 1 : Add -cef-disable-gpu-compositing argument to the guest program. 
-
-
 =item B<BOX64_CPUTYPE> =I<0|1>
 
 Specify the CPU type to emulate. Available in WowBox64.

docs/gen/usage.json

@@ -135,42 +135,6 @@
       }
     ]
   },
-  {
-    "name": "BOX64_CEFDISABLEGPU",
-    "description": "Add -cef-disable-gpu argument to the guest program.",
-    "category": "Arguments",
-    "wine": false,
-    "options": [
-      {
-        "key": "0",
-        "description": "Does nothing.",
-        "default": true
-      },
-      {
-        "key": "1",
-        "description": "Add -cef-disable-gpu argument to the guest program.",
-        "default": false
-      }
-    ]
-  },
-  {
-    "name": "BOX64_CEFDISABLEGPUCOMPOSITING",
-    "description": "Add -cef-disable-gpu-compositing argument to the guest program.",
-    "category": "Arguments",
-    "wine": false,
-    "options": [
-      {
-        "key": "0",
-        "description": "Does nothing.",
-        "default": true
-      },
-      {
-        "key": "1",
-        "description": "Add -cef-disable-gpu-compositing argument to the guest program.",
-        "default": false
-      }
-    ]
-  },
   {
     "name": "BOX64_CPUTYPE",
     "description": "Specify the CPU type to emulate.",

src/core.c

@@ -1078,14 +1078,6 @@ int initialize(int argc, const char **argv, char** env, x64emu_t** emulator, elf
     {
         add_argv("--in-process-gpu");
     }
-    if(BOX64ENV(cefdisablegpu))
-    {
-        add_argv("-cef-disable-gpu");
-    }
-    if(BOX64ENV(cefdisablegpucompositing))
-    {
-        add_argv("-cef-disable-gpu-compositing");
-    }
     // add new args only if there is no args already
     if(BOX64ENV(args)) {
         char tmp[256];

src/include/env.h

@@ -44,8 +44,6 @@ extern char* ftrace_name;
     STRING(BOX64_ARGS, args, 0)                                               \
     STRING(BOX64_BASH, bash, 0)                                               \
     STRING(BOX64_PYTHON3, python3, 0)                                         \
-    BOOLEAN(BOX64_CEFDISABLEGPU, cefdisablegpu, 0, 0)                         \
-    BOOLEAN(BOX64_CEFDISABLEGPUCOMPOSITING, cefdisablegpucompositing, 0, 0)   \
     INTEGER(BOX64_CPUTYPE, cputype, 0, 0, 1, 1)                               \
     BOOLEAN(BOX64_CRASHHANDLER, dummy_crashhandler, 1, 0)                     \
     BOOLEAN(BOX64_DLSYM_ERROR, dlsym_error, 0, 0)                             \