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author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2023-06-06 15:56:54 +0400 |
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committer | Marc-André Lureau <marcandre.lureau@redhat.com> | 2023-06-27 17:08:56 +0200 |
commit | e8a2db94792ca036adbdf3656125587c3097bd83 (patch) | |
tree | 2a10f688353f25c55d135b6e6d202b8fb5057de9 | |
parent | cf283fb44769b0a2de647193bb31d55d5d25595b (diff) | |
download | qemu-e8a2db94792ca036adbdf3656125587c3097bd83.zip qemu-e8a2db94792ca036adbdf3656125587c3097bd83.tar.gz qemu-e8a2db94792ca036adbdf3656125587c3097bd83.tar.bz2 |
virtio-gpu-virgl: teach it to get the QEMU EGL display
virgl offers a few features that require to have access to the
underlying EGLDisplay. This is the case for the D3D texture sharing support.
The API callback is merged for virgl 1.0:
https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/1113
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230606115658.677673-18-marcandre.lureau@redhat.com>
-rw-r--r-- | hw/display/virtio-gpu-virgl.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c index 1c47603..9831c48 100644 --- a/hw/display/virtio-gpu-virgl.c +++ b/hw/display/virtio-gpu-virgl.c @@ -18,9 +18,17 @@ #include "hw/virtio/virtio.h" #include "hw/virtio/virtio-gpu.h" +#include "ui/egl-helpers.h" + #include <virglrenderer.h> -static struct virgl_renderer_callbacks virtio_gpu_3d_cbs; +#if VIRGL_RENDERER_CALLBACKS_VERSION >= 4 +static void * +virgl_get_egl_display(G_GNUC_UNUSED void *cookie) +{ + return qemu_egl_display; +} +#endif static void virgl_cmd_create_resource_2d(VirtIOGPU *g, struct virtio_gpu_ctrl_command *cmd) @@ -608,6 +616,13 @@ int virtio_gpu_virgl_init(VirtIOGPU *g) { int ret; +#if VIRGL_RENDERER_CALLBACKS_VERSION >= 4 + if (qemu_egl_display) { + virtio_gpu_3d_cbs.version = 4; + virtio_gpu_3d_cbs.get_egl_display = virgl_get_egl_display; + } +#endif + ret = virgl_renderer_init(g, 0, &virtio_gpu_3d_cbs); if (ret != 0) { error_report("virgl could not be initialized: %d", ret); |