diff mbox series

[14/20] ui: add qemu_egl_has_dmabuf helper

Message ID 20210202142625.609070-15-marcandre.lureau@redhat.com (mailing list archive)
State New, archived
Headers show
Series Various vhost-user-gpu & UI fixes | expand

Commit Message

Marc-André Lureau Feb. 2, 2021, 2:26 p.m. UTC 
From: Marc-André Lureau <marcandre.lureau@redhat.com>

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 include/ui/egl-helpers.h | 1 +
 ui/egl-helpers.c         | 9 +++++++++
 2 files changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/include/ui/egl-helpers.h b/include/ui/egl-helpers.h
index 94a4b3e6f3..5b1f7fafe0 100644
--- a/include/ui/egl-helpers.h
+++ b/include/ui/egl-helpers.h
@@ -51,5 +51,6 @@  EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, EGLNativeWindowType win);
 int qemu_egl_init_dpy_x11(EGLNativeDisplayType dpy, DisplayGLMode mode);
 int qemu_egl_init_dpy_mesa(EGLNativeDisplayType dpy, DisplayGLMode mode);
 EGLContext qemu_egl_init_ctx(void);
+bool qemu_egl_has_dmabuf(void);
 
 #endif /* EGL_HELPERS_H */
diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c
index 7c530c2825..0fe62fb885 100644
--- a/ui/egl-helpers.c
+++ b/ui/egl-helpers.c
@@ -441,6 +441,15 @@  int qemu_egl_init_dpy_mesa(EGLNativeDisplayType dpy, DisplayGLMode mode)
 #endif
 }
 
+bool qemu_egl_has_dmabuf(void)
+{
+    if (qemu_egl_display == EGL_NO_DISPLAY ||
+        !epoxy_has_egl_extension(qemu_egl_display, "EGL_EXT_image_dma_buf_import")) {
+        return false;
+    }
+    return true;
+}
+
 EGLContext qemu_egl_init_ctx(void)
 {
     static const EGLint ctx_att_core[] = {