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Print deprecation warning for removed OpenGL options

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Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2018-09-30 21:05:32 +01:00
parent 03f33ed45c
commit cb4bab1cf6
7 changed files with 11 additions and 50 deletions
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25
src/compton.c
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@ -3441,19 +3441,6 @@ usage(int ret) {
" when rendering transparent content. My tests show a 15% performance\n"
" boost.\n"
"\n"
"--glx-copy-from-front\n"
" GLX backend: Copy unmodified regions from front buffer instead of\n"
" redrawing them all. My tests with nvidia-drivers show a 5% decrease\n"
" in performance when the whole screen is modified, but a 30% increase\n"
" when only 1/4 is. My tests on nouveau show terrible slowdown. Could\n"
" work with --glx-swap-method but not --glx-use-copysubbuffermesa.\n"
"\n"
"--glx-use-copysubbuffermesa\n"
" GLX backend: Use MESA_copy_sub_buffer to do partial screen update.\n"
" My tests on nouveau shows a 200% performance boost when only 1/4 of\n"
" the screen is updated. May break VSync and is not available on some\n"
" drivers. Overrides --glx-copy-from-front.\n"
"\n"
"--glx-no-rebind-pixmap\n"
" GLX backend: Avoid rebinding pixmap on window damage. Probably\n"
" could improve performance on rapid window content changes, but is\n"
@ -3466,8 +3453,7 @@ usage(int ret) {
" \"undefined\" is the slowest and the safest, and the default value.\n"
" 1 is fastest, but may fail on some drivers, 2-6 are gradually slower\n"
" but safer (6 is still faster than 0). -1 means auto-detect using\n"
" GLX_EXT_buffer_age, supported by some drivers. Useless with\n"
" --glx-use-copysubbuffermesa.\n"
" GLX_EXT_buffer_age, supported by some drivers. \n"
"\n"
"--glx-use-gpushader4\n"
" GLX backend: Use GL_EXT_gpu_shader4 for some optimization on blur\n"
@ -3971,13 +3957,17 @@ get_cfg(session_t *ps, int argc, char *const *argv, bool first_pass) {
exit(1);
break;
P_CASEBOOL(291, glx_no_stencil);
P_CASEBOOL(292, glx_copy_from_front);
case 292:
printf_errf("(): --glx-copy-from-front is deprecated");
break;
P_CASELONG(293, benchmark);
case 294:
// --benchmark-wid
ps->o.benchmark_wid = strtol(optarg, NULL, 0);
break;
P_CASEBOOL(295, glx_use_copysubbuffermesa);
case 295:
printf_errf("(): --glx-use-copysubbuffermesa is deprecated");
break;
case 296:
// --blur-background-exclude
condlst_add(ps, &ps->o.blur_background_blacklist, optarg);
@ -5007,7 +4997,6 @@ session_init(session_t *ps_old, int argc, char **argv) {
.display = NULL,
.backend = BKEND_XRENDER,
.glx_no_stencil = false,
.glx_copy_from_front = false,
#ifdef CONFIG_OPENGL
.glx_prog_win = GLX_PROG_MAIN_INIT,
#endif