diff options
Diffstat (limited to 'src/extensions/qt-vulkan-server-buffer-unstable-v1.xml')
| -rw-r--r-- | src/extensions/qt-vulkan-server-buffer-unstable-v1.xml | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/extensions/qt-vulkan-server-buffer-unstable-v1.xml b/src/extensions/qt-vulkan-server-buffer-unstable-v1.xml new file mode 100644 index 000000000..08a27e5d3 --- /dev/null +++ b/src/extensions/qt-vulkan-server-buffer-unstable-v1.xml @@ -0,0 +1,31 @@ +<?xml version="1.0" encoding="UTF-8"?> +<protocol name="qt_vulkan_server_buffer_unstable_v1"> + <copyright> + Copyright (C) 2019 The Qt Company Ltd. + SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + </copyright> + <interface name="zqt_vulkan_server_buffer_v1" version="1"> + <description summary="Internal protocol for buffer sharing using Vulkan external memory"> + This protocol is used internally by Qt for implementing the + qt_server_buffer extension on hardware that supports Vulkan external memory . + + This protocol is not part of the Qt API. It exists purely as an + implementation detail and may change from version to + version without notice, or even be removed. + </description> + <event name="server_buffer_created"> + <description summary="vulkan buffer information"> + Informs the client about a newly created server buffer. + The "fd" argument is a POSIX file descriptor representing the + underlying resources of a Vulkan device memory object as defined + in the GL_EXT_memory_object_fd extension. + </description> + <arg name="id" type="new_id" interface="qt_server_buffer"/> + <arg name="fd" type="fd" summary="GL_EXT_memory_object_fd"/> + <arg name="width" type="uint"/> + <arg name="height" type="uint"/> + <arg name="memory_size" type="uint" summary="size in bytes"/> + <arg name="format" type="uint" summary="GL internal format"/> + </event> + </interface> +</protocol> |