class
ConfigurationConfiguration.
Base classes
- class Magnum::GL::Context::Configuration new in Git master
- Configuration.
Public types
- enum class Flag: UnsignedLong { ForwardCompatible = GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB, Debug = GLX_CONTEXT_DEBUG_BIT_ARB, NoError = 1ull << 32 new in Git master, QuietLog = UnsignedLong(GL::Context::Configuration::Flag::QuietLog) new in Git master, VerboseLog = UnsignedLong(GL::Context::Configuration::Flag::VerboseLog) new in Git master, GpuValidation = UnsignedLong(GL::Context::Configuration::Flag::GpuValidation) new in Git master, GpuValidationNoError = UnsignedLong(GL::Context::Configuration::Flag::GpuValidationNoError) new in Git master }
- Context flag.
-
using Flags = Containers::
EnumSet<Flag> - Context flags.
Public functions
- auto flags() const -> Flags
- Context flags.
- auto setFlags(Flags flags) -> Configuration&
- Set context flags.
- auto addFlags(Flags flags) -> Configuration&
- Add context flags.
- auto clearFlags(Flags flags) -> Configuration&
- Clear context flags.
- auto setSharedContext(GLXContext ctx) -> Configuration& new in 2020.06
- Create a shared context.
- auto sharedContext() const -> GLXContext new in 2020.06
- Shared context.
Enum documentation
enum class Magnum:: Platform:: WindowlessGlxContext:: Configuration:: Flag: UnsignedLong
Context flag.
Includes also everything from GL::
Enumerators | |
---|---|
ForwardCompatible |
Forward compatible context |
Debug |
Debug context. Enabled automatically if supported by the driver and the Flag:: |
NoError new in Git master |
Context without error reporting. Might result in better performance, but situations that would have generated errors instead cause undefined behavior. Enabled automatically if supported by the driver and the Flag:: |
QuietLog new in Git master |
Print only warnings and errors instead of the usual startup log listing used extensions and workarounds. Ignored if Flag:: Corresponds to the |
VerboseLog new in Git master |
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 new in Git master |
Enable GPU validation, if available. Has a precedence over Flag:: Corresponds to the |
GpuValidationNoError new in Git master |
Enable a context without error reporting, if available. Ignored if Flag:: Corresponds to the |
Typedef documentation
typedef Containers:: EnumSet<Flag> Magnum:: Platform:: WindowlessGlxContext:: Configuration:: Flags
Context flags.
Function documentation
Configuration& Magnum:: Platform:: WindowlessGlxContext:: Configuration:: setFlags(Flags flags)
Set context flags.
Returns | Reference to self (for method chaining) |
---|
Default is Flag::
Configuration& Magnum:: Platform:: WindowlessGlxContext:: Configuration:: addFlags(Flags flags)
Add context 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:: Platform:: WindowlessGlxContext:: Configuration:: clearFlags(Flags flags)
Clear context 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:: Platform:: WindowlessGlxContext:: Configuration:: setSharedContext(GLXContext ctx) new in 2020.06
Create a shared context.
Returns | Reference to self (for method chaining) |
---|
When set, the created context will share a subset of OpenGL objects with context
, instead of being independent. Many caveats and limitations apply to shared OpenGL contexts, please consult the OpenGL specification for details. Default is nullptr
, i.e. no sharing.