Vuo
0.4.2
|
VuoGlContext interface.
Typedefs | |
typedef void * | VuoGlContext |
A framebuffer and state for GL rendering. | |
Functions | |
void | VuoGlContext_setGlobalRootContext (void *rootContext) |
Specifies a platform-specific context to be used as the base for all of Vuo's shared GL contexts. | |
VuoGlContext | VuoGlContext_use (void) |
Finds an unused GL context in the process-wide shared context pool (or creates one if none is available), marks it used, activates it on the current thread, and returns it. | |
void | VuoGlContext_useSpecific (VuoGlContext glContext) |
Activates the specified VuoGlContext on the current thread. | |
void | VuoGlContext_disuse (void) |
Deactivates the current thread's GL context, and throws it back in the pool. | |
void | VuoGlContext_disuseSpecific (VuoGlContext glContext) |
Throws the specified VuoGlContext back in the pool. | |
void VuoGlContext_disuseSpecific | ( | VuoGlContext | glContext | ) |
Throws the specified VuoGlContext
back in the pool.
Can be called from any thread.
void VuoGlContext_setGlobalRootContext | ( | void * | rootContext | ) |
Specifies a platform-specific context to be used as the base for all of Vuo's shared GL contexts.
On Mac, this should be a CGLContext
.
Must be called before any Vuo composition is loaded, and before any other VuoGlContext_*
methods.
VuoGlContext VuoGlContext_use | ( | void | ) |
Finds an unused GL context in the process-wide shared context pool (or creates one if none is available), marks it used, activates it on the current thread, and returns it.
Can be called from any thread.
void VuoGlContext_useSpecific | ( | VuoGlContext | glContext | ) |
Activates the specified VuoGlContext
on the current thread.
Can be called from any thread.