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commit 23900123ad8418149897a094d1096d6ecb984d3c Author: Olivier Fourdan <four...@xfce.org> Date: Sat Apr 11 18:55:36 2020 +0200 compositor: Smarter vblank auto mode With vblank mode set to auto (default), use the GL renderer to select XPresent on Intel and AMD if available. Signed-off-by: Olivier Fourdan <four...@xfce.org> --- src/compositor.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/src/compositor.c b/src/compositor.c index 2e58a2d..5cafb7d 100644 --- a/src/compositor.c +++ b/src/compositor.c @@ -1064,6 +1064,14 @@ check_glx_renderer (ScreenInfo *screen_info) "SVGA3D", NULL }; +#if HAVE_PRESENT_EXTENSION + const char *prefer_xpresent[] = { + "Intel", + "AMD", + NULL + }; +#endif /* HAVE_PRESENT_EXTENSION */ + int i; g_return_val_if_fail (screen_info != NULL, FALSE); @@ -1086,6 +1094,20 @@ check_glx_renderer (ScreenInfo *screen_info) return FALSE; } +#if HAVE_PRESENT_EXTENSION + if (screen_info->vblank_mode == VBLANK_AUTO) + { + i = 0; + while (prefer_xpresent[i] && !strcasestr (glRenderer, prefer_xpresent[i])) + i++; + if (prefer_xpresent[i]) + { + g_warning ("Prefer XPresent with %s", glRenderer); + return FALSE; + } + } +#endif /* HAVE_PRESENT_EXTENSION */ + return TRUE; } @@ -1357,7 +1379,6 @@ init_glx (ScreenInfo *screen_info) if (!check_glx_renderer (screen_info)) { - g_warning ("Screen is missing required GL renderer, GL support disabled."); free_glx_data (screen_info); return FALSE; -- To stop receiving notification emails like this one, please contact the administrator of this repository. _______________________________________________ Xfce4-commits mailing list Xfce4-commits@xfce.org https://mail.xfce.org/mailman/listinfo/xfce4-commits