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X-Received-From: 2a00:1450:400c:c09::243 Subject: [Qemu-devel] [RFC 1/2] sdl2: Add gles options X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pbonzini@redhat.com, Elie Tournier , kraxel@redhat.com, Elie Tournier Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This commit add an option to the sdl display: `-display sdl,gles=3Don` This will allow the user to create an OpenGL ES context. Signed-off-by: Elie Tournier --- qemu-options.hx | 5 ++++- ui/sdl2.c | 1 + vl.c | 11 ++++++++++- 3 files changed, 15 insertions(+), 2 deletions(-) diff --git a/qemu-options.hx b/qemu-options.hx index 678181c599..18a616e339 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -1257,7 +1257,7 @@ ETEXI =20 DEF("display", HAS_ARG, QEMU_OPTION_display, "-display sdl[,frame=3Don|off][,alt_grab=3Don|off][,ctrl_grab=3Don|off= ]\n" - " [,window_close=3Don|off][,gl=3Don|off]\n" + " [,window_close=3Don|off][,gl=3Don|off][,gles=3Don|off]\n" "-display gtk[,grab_on_hover=3Don|off][,gl=3Don|off]|\n" "-display vnc=3D[,]\n" "-display curses\n" @@ -1492,6 +1492,9 @@ Enable/disable spice seamless migration. Default is o= ff. @item gl=3D[on|off] Enable/disable OpenGL context. Default is off. =20 +@item gles=3D[on|off] +Enable/disable OpenGL ES context. Default is off. + @item rendernode=3D DRM render node for OpenGL rendering. If not specified, it will pick the first available. (Since 2.9) diff --git a/ui/sdl2.c b/ui/sdl2.c index 89c6a2633c..e78cff1a6f 100644 --- a/ui/sdl2.c +++ b/ui/sdl2.c @@ -762,6 +762,7 @@ void sdl_display_early_init(int opengl) case 0: /* off */ break; case 1: /* on */ + case 2: /* gles =3D on */ #ifdef CONFIG_OPENGL display_opengl =3D 1; #endif diff --git a/vl.c b/vl.c index 2586f25952..3fe325222e 100644 --- a/vl.c +++ b/vl.c @@ -2154,6 +2154,15 @@ static DisplayType select_display(const char *p) } else { goto invalid_sdl_args; } + } else if (strstart(opts, ",gles=3D", &nextopt)) { + opts =3D nextopt; + if (strstart(opts, "on", &nextopt)) { + request_opengl =3D 2; + } else if (strstart(opts, "off", &nextopt)) { + request_opengl =3D 0; + } else { + goto invalid_sdl_args; + } } else if (strstart(opts, ",gl=3D", &nextopt)) { opts =3D nextopt; if (strstart(opts, "on", &nextopt)) { @@ -4364,7 +4373,7 @@ int main(int argc, char **argv, char **envp) =20 qemu_console_early_init(); =20 - if (request_opengl =3D=3D 1 && display_opengl =3D=3D 0) { + if ((request_opengl =3D=3D 1 || request_opengl =3D=3D 2) && display_op= engl =3D=3D 0) { #if defined(CONFIG_OPENGL) error_report("OpenGL is not supported by the display"); #else --=20 2.15.1