class new in Git master
#include <Magnum/GL/Context.h>
Configuration Configuration.
Affects how Magnum's context creation behaves. See Creating a context for more information.
Derived classes
- class Magnum::Platform::AbstractXApplication::GLConfiguration
- OpenGL context configuration.
- class Magnum::Platform::AndroidApplication::GLConfiguration
- OpenGL context configuration.
- class Magnum::Platform::EmscriptenApplication::GLConfiguration
- WebGL context configuration.
- class Magnum::Platform::GlfwApplication::GLConfiguration
- OpenGL context configuration.
- class Magnum::Platform::Sdl2Application::GLConfiguration
- OpenGL context configuration.
- class Magnum::Platform::WindowlessCglContext::Configuration
- Configuration.
- class Magnum::Platform::WindowlessEglContext::Configuration
- Configuration.
- class Magnum::Platform::WindowlessGlxContext::Configuration
- Configuration.
- class Magnum::Platform::WindowlessIosContext::Configuration
- Configuration.
- class Magnum::Platform::WindowlessWglContext::Configuration
- Configuration.
Public types
- enum class Flag: UnsignedLong { Windowless = 1ull << 59, QuietLog = 1ull << 60, VerboseLog = 1ull << 61, GpuValidation = 1ull << 62, GpuValidationNoError = 1ull << 63 }
- Context setup flag.
-
using Flags = Containers::
EnumSet<Flag> - Context setup flags.
Constructors, destructors, conversion operators
- Configuration(const Configuration& other)
- Copy constructor.
- Configuration(Configuration&&) noexcept
- Move constructor.
Public functions
- auto operator=(const Configuration& other) -> Configuration&
- Copy constructor.
- auto operator=(Configuration&&) -> Configuration& noexcept
- Move assignment.
- auto flags() const -> Flags
- Context setup flags.
- auto setFlags(Flags flags) -> Configuration&
- Set context setup flags.
- auto addFlags(Flags flags) -> Configuration&
- Add context setup flags.
- auto clearFlags(Flags flags) -> Configuration&
- Clear context setup flags.
-
auto disabledWorkarounds() const -> Containers::
ArrayView<const Containers:: StringView> - Disabled driver workarounds.
-
auto addDisabledWorkarounds(const Containers::
StringIterable& workarounds) -> Configuration& - Add disabled driver workarounds.
-
auto disabledExtensions() const -> Containers::
ArrayView<const Extension> - Disabled extensions.
-
auto addDisabledExtensions(Containers::
ArrayView<const Extension> extensions) -> Configuration& - Add disabled extensions.
-
auto addDisabledExtensions(std::
initializer_list<Extension> extensions) -> Configuration& -
template<class ... E>auto addDisabledExtensions() -> Configuration&
Enum documentation
enum class Magnum:: GL:: Context:: Configuration:: Flag: UnsignedLong
Context setup flag.
Flags affecting the actual GL context are merged with this enum in Platform::
Enumerators | |
---|---|
Windowless |
Treat the context as windowless, assume there's no default framebuffer and thus don't initialize or touch defaultFramebuffer in any way. This flag is implicitly enabled in all Platform:: |
QuietLog |
Print only warnings and errors instead of the usual startup log listing used extensions and workarounds. Ignored if Flag:: Corresponds to the |
VerboseLog |
Print additional information on startup in addition to the usual startup log that lists used extensions and workarounds. Has a precedence over Flag:: Corresponds to the |
GpuValidation |
Enable GPU validation, if available. Has a precedence over Flag:: Corresponds to the |
GpuValidationNoError |
Enable a context without error reporting, if available. Ignored if Flag:: Corresponds to the |
Typedef documentation
typedef Containers:: EnumSet<Flag> Magnum:: GL:: Context:: Configuration:: Flags
Context setup flags.
Function documentation
Configuration& Magnum:: GL:: Context:: Configuration:: setFlags(Flags flags)
Set context setup flags.
Returns | Reference to self (for method chaining) |
---|
By default no flags are set. Note that subclasses might have different flag defaults, see their documentation for more information. To avoid clearing default flags by accident, prefer to use addFlags() and clearFlags() instead.
Particular Flag values correspond to the --magnum-log
and --magnum-gpu-validation
command-line options.
Configuration& Magnum:: GL:: Context:: Configuration:: addFlags(Flags flags)
Add context setup flags.
Returns | Reference to self (for method chaining) |
---|
Unlike setFlags(), ORs the flags with existing instead of replacing them. Useful for preserving the defaults.
Configuration& Magnum:: GL:: Context:: Configuration:: clearFlags(Flags flags)
Clear context setup flags.
Returns | Reference to self (for method chaining) |
---|
Unlike setFlags(), ANDs the inverse of flags
with existing instead of replacing them. Useful for removing default flags.
Configuration& Magnum:: GL:: Context:: Configuration:: addDisabledWorkarounds(const Containers:: StringIterable& workarounds)
Add disabled driver workarounds.
Returns | Reference to self (for method chaining) |
---|
Accepts strings from the list at Driver workarounds. Unknown workarounds are ignored with a warning. By default no workarounds are disabled.
Corresponds to the --magnum-disable-workarounds
command-line option.
Configuration& Magnum:: GL:: Context:: Configuration:: addDisabledExtensions(Containers:: ArrayView<const Extension> extensions)
Add disabled extensions.
Returns | Reference to self (for method chaining) |
---|
By default no extensions are disabled, except for those disabled by driver workarounds.
Corresponds to the --magnum-disable-extensions
command-line option.
Configuration& Magnum:: GL:: Context:: Configuration:: addDisabledExtensions(std:: initializer_list<Extension> extensions)
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<class ... E>
Configuration& Magnum:: GL:: Context:: Configuration:: addDisabledExtensions()
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.