内容

• 特性
• 详细描述

OpenGLInfo QML Type

Provides information about the used OpenGL version 更多...

import 语句：	import QtQuick 2.7
Since:	Qt 5.4

• 所有成员列表，包括继承成员

特性

• majorVersion : int
• minorVersion : int
• profile : enumeration
• renderableType : enumeration

详细描述

The OpenGLInfo attached type provides information about the OpenGL version being used to render the surface of the attachee item.

If the attachee item is not currently associated with any graphical surface, the properties are set to the values of the default surface format. When it becomes associated with a surface, all properties will update.

警告： This type is deprecated. Use GraphicsInfo 代替。

另请参阅 ShaderEffect .

特性文档编制

majorVersion : int

This property holds the major OpenGL version.

The default version is 2.0 .

另请参阅 minorVersion and profile .

minorVersion : int

This property holds the minor OpenGL version.

The default version is 2.0 .

另请参阅 majorVersion and profile .

profile : enumeration

This property holds the configured OpenGL context profile.

可能的值包括：

• OpenGLInfo .NoProfile (default) - OpenGL version is lower than 3.2.
• OpenGLInfo .CoreProfile - Functionality deprecated in OpenGL version 3.0 is not available.
• OpenGLInfo .CompatibilityProfile - Functionality from earlier OpenGL versions is available.

Reusable QML components will typically use this property in bindings in order to choose between core and non core profile compatible shader sources.

另请参阅 majorVersion and minorVersion .

renderableType : enumeration

This property holds the renderable type.

可能的值包括：

• OpenGLInfo .Unspecified (default) - Unspecified rendering method
• OpenGLInfo .OpenGL - Desktop OpenGL rendering
• OpenGLInfo .OpenGLES - OpenGL ES rendering