furMark test

[limbo127]

with standard kernel virtio
test with furMark v1 :
^CIMAC-OUIS>./sglrenderer -g 2.0
[Thu Sep 18 12:14:39 2025] press CTRL+C to terminate server
[Thu Sep 18 12:14:39 2025] reserved 32 MiB of memory
[Thu Sep 18 12:14:39 2025] maximum resolution set to 1920x1080
[Thu Sep 18 12:14:39 2025] reporting gl version 2.0
sgl_context_create: Failed to create window

withtout g ( opengl 4.6 ) =same result

firMark v2 : start with error

Edge / chromium : no opengl found

[limbo127]

sometime furmark can start but :
IMAC-OUIS>./sglrenderer
[Thu Sep 18 12:38:46 2025] press CTRL+C to terminate server
[Thu Sep 18 12:38:46 2025] reserved 32 MiB of memory
[Thu Sep 18 12:38:46 2025] maximum resolution set to 1920x1080
[Thu Sep 18 12:38:46 2025] reporting gl version 4.6
[Thu Sep 18 12:48:28 2025] client 1 connected
[Thu Sep 18 12:48:28 2025] gl error (1280 / 0x0500) on client 1 from SGL_CMD_GETINTEGERV (53)
[Thu Sep 18 12:48:28 2025] gl error (1280 / 0x0500) on client 1 from SGL_CMD_GETINTEGERV (53)
[Thu Sep 18 12:48:28 2025] gl error (1280 / 0x0500) on client 0 from SGL_CMD_GETINTEGERV (53)
[Thu Sep 18 12:48:28 2025] gl error (1280 / 0x0500) on client 1 from SGL_CMD_GETINTEGERV (53)
[Thu Sep 18 12:48:28 2025] gl error (1280 / 0x0500) on client 1 from SGL_CMD_GETINTEGERV (53)
[Thu Sep 18 12:48:28 2025] gl error (1280 / 0x0500) on client 1 from SGL_CMD_GETINTEGERV (53)
[Thu Sep 18 12:49:31 2025] gl error (1282 / 0x0502) on client 1 from SGL_CMD_DETACHSHADER (479)
[Thu Sep 18 12:49:32 2025] gl error (1281 / 0x0501) on client 0 from SGL_CMD_COMPILESHADER (474)
[Thu Sep 18 12:49:32 2025] gl error (1281 / 0x0501) on client 0 from SGL_CMD_GETSHADERIV (488)
[Thu Sep 18 12:49:32 2025] gl error (1281 / 0x0501) on client 1 from SGL_CMD_ATTACHSHADER (472)
[Thu Sep 18 12:49:33 2025] gl error (1281 / 0x0501) on client 1 from SGL_CMD_PIXELSTOREI (46)
[Thu Sep 18 12:49:33 2025] server stopped! segmentation fault on SGL_CMD_DRAWELEMENTS (322)

[limbo127]

any ping or project just dead ?

[dmaivel]

I don't have time currently to look into this issue; if this has something to do with multiclient support, seeing that there are gl errors from two distinct clients, you could also test using sockets.

[limbo127]

with furmark 2

./sglrenderer -n -p 6666 -o
[Thu Oct 16 09:43:13 2025] press CTRL+C to terminate server
[Thu Oct 16 09:43:13 2025] reserved 32 MiB of memory
[Thu Oct 16 09:43:13 2025] maximum resolution set to 1920x1080
[Thu Oct 16 09:43:13 2025] reporting gl version 4.6
[Thu Oct 16 09:43:13 2025] using networking, ensure clients use SGL_NETWORK_ENDPOINT=192.168.1.93:6666
[Thu Oct 16 09:43:16 2025] client 1 connected
==> then application quit on windows without any message

furmark 1 :
[Thu Oct 16 09:38:47 2025] client 2 connected
[Thu Oct 16 09:38:47 2025] gl error (1280 / 0x0500) on client 0 from SGL_CMD_GETINTEGERV (53)
[Thu Oct 16 09:38:47 2025] gl error (1280 / 0x0500) on client 0 from SGL_CMD_GETINTEGERV (53)
[Thu Oct 16 09:38:47 2025] gl error (1280 / 0x0500) on client 0 from SGL_CMD_GETINTEGERV (53)