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[PATCH 14/20] ui: add qemu_egl_has_dmabuf helper
From: |
marcandre . lureau |
Subject: |
[PATCH 14/20] ui: add qemu_egl_has_dmabuf helper |
Date: |
Tue, 2 Feb 2021 18:26:19 +0400 |
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 --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[] = {
--
2.29.0
- [PATCH 07/20] ui: add gd_gl_area_scanout_disable, (continued)
- [PATCH 07/20] ui: add gd_gl_area_scanout_disable, marcandre . lureau, 2021/02/02
- [PATCH 08/20] ui: annotate DCLOps callback requirements, marcandre . lureau, 2021/02/02
- [PATCH 09/20] ui: remove console_has_gl_dmabuf(), marcandre . lureau, 2021/02/02
- [PATCH 10/20] vhost-user-gpu: add a configuration flag for dmabuf usage, marcandre . lureau, 2021/02/02
- [PATCH 11/20] ui: add an optional get_flags callback to GraphicHwOps, marcandre . lureau, 2021/02/02
- [PATCH 12/20] ui: add a DCLOps callback to check dmabuf support, marcandre . lureau, 2021/02/02
- [PATCH 13/20] ui: check hw requirements during DCL registration, marcandre . lureau, 2021/02/02
- [PATCH 14/20] ui: add qemu_egl_has_dmabuf helper,
marcandre . lureau <=
- [PATCH 15/20] ui: check gtk-egl dmabuf support, marcandre . lureau, 2021/02/02
- [PATCH 16/20] ui: add egl dmabuf import to gtkglarea, marcandre . lureau, 2021/02/02
- [PATCH 17/20] virtio-gpu: avoid re-entering cmdq processing, marcandre . lureau, 2021/02/02
- [PATCH 18/20] display/ui: add a callback to indicate GL state is flushed, marcandre . lureau, 2021/02/02
- [PATCH 19/20] chardev: check if the chardev is registered for yanking, marcandre . lureau, 2021/02/02
- [PATCH 20/20] RFC: tests: add some virtio-gpu & vhost-user-gpu acceptance test, marcandre . lureau, 2021/02/02