From e8a2db94792ca036adbdf3656125587c3097bd83 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marc-Andr=C3=A9=20Lureau?= Date: Tue, 6 Jun 2023 15:56:54 +0400 Subject: [PATCH] virtio-gpu-virgl: teach it to get the QEMU EGL display MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Message-Id: <20230606115658.677673-18-marcandre.lureau@redhat.com> --- hw/display/virtio-gpu-virgl.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c index 1c47603d40..9831c482e5 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 -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); -- 2.39.5