Specifies the shading language version. More...
| Header: | #include <QShaderVersion> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS Gui)target_link_libraries(mytarget PRIVATE Qt6::Gui) |
| qmake: | QT += gui |
| Since: | Qt 6.6 |
| QShaderVersion() | |
| QShaderVersion(int v, QShaderVersion::Flags f = Flags()) | |
| QShaderVersion::Flags | flags() const |
| void | setFlags(QShaderVersion::Flags f) |
| void | setVersion(int v) |
| int | version() const |
| bool | operator!=(const QShaderVersion &lhs, const QShaderVersion &rhs) |
| bool | operator<(const QShaderVersion &lhs, const QShaderVersion &rhs) |
| bool | operator==(const QShaderVersion &lhs, const QShaderVersion &rhs) |
While languages like SPIR-V or the Metal Shading Language use traditional version numbers, shaders for other APIs can use slightly different versioning schemes. All those are mapped to a single version number in here, however. For HLSL, the version refers to the Shader Model version, like 5.0, 5.1, or 6.0. For GLSL an additional flag is needed to choose between GLSL and GLSL/ES.
Below is a list with the most common examples of shader versions for different graphics APIs:
A default constructed QShaderVersion contains a version of 100 and no flags set.
Note: This is a RHI API with limited compatibility guarantees, see QShader for details.
Describes the flags that can be set.
| Constant | Value | Description |
|---|---|---|
QShaderVersion::GlslEs |
0x01 |
Indicates that GLSL/ES is meant in combination with GlslShader |
The Flags type is a typedef for QFlags<Flag>. It stores an OR combination of Flag values.
[constexpr noexcept] QShaderVersion::QShaderVersion()Constructs a new QShaderVersion with version v and flags f.
Returns the flags.
See also setFlags().
Sets the flags f.
See also flags().
Sets the shading language version to v.
See also version().
Returns the version.
See also setVersion().
[noexcept] bool operator!=(const QShaderVersion &lhs, const QShaderVersion &rhs)Returns false if the values in the two QShaderVersion objects lhs and rhs are equal; otherwise returns
true.
[noexcept] bool operator<(const QShaderVersion &lhs, const QShaderVersion &rhs)Returns true if lhs is smaller than rhs.
Establishes a sorting order between the two QShaderVersion lhs and rhs.
[noexcept] bool operator==(const QShaderVersion &lhs, const QShaderVersion &rhs)Returns true if the two QShaderVersion objects lhs and rhs are equal.
