diff options
author | Andres Rodriguez <andresx7@gmail.com> | 2017-10-06 17:17:54 -0400 |
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committer | Andres Rodriguez <andresx7@gmail.com> | 2018-01-30 15:13:49 -0500 |
commit | 67d5d08682c4975a025182a7bf58a4768753e677 (patch) | |
tree | bfca34272dd4eee12b89e32dfedbe4169b8d1df7 /src/mesa/main/dd.h | |
parent | 8e635f7d65752cd5af362036fd50ff3957275510 (diff) |
mesa: add support for semaphore object creation/import/delete v3
Used by EXT_semmaphore and EXT_semaphore_fd
v2: Removed unnecessary dummy callback initialization
v3: Fixed attempting to free the DummySemaphoreObject
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Diffstat (limited to 'src/mesa/main/dd.h')
-rw-r--r-- | src/mesa/main/dd.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 4fd4d864cd3..c80af0be074 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -1133,6 +1133,40 @@ struct dd_function_table { struct gl_shader_program *shProg, struct gl_program *prog); /*@}*/ + + /** + * \name GL_EXT_semaphore interface + */ + /*@{*/ + /** + * Called to allocate a new semaphore object. Drivers will usually + * allocate/return a subclass of gl_semaphore_object. + */ + struct gl_semaphore_object * (*NewSemaphoreObject)(struct gl_context *ctx, + GLuint name); + /** + * Called to delete/free a semaphore object. Drivers should free the + * object and any associated resources. + */ + void (*DeleteSemaphoreObject)(struct gl_context *ctx, + struct gl_semaphore_object *semObj); + /*@}*/ + + /** + * \name GL_EXT_semaphore_fd interface + */ + /*@{*/ + /** + * Called to import a semaphore object. The caller relinquishes ownership + * of fd after the call returns. + * + * Accessing fd after ImportSemaphoreFd returns results in undefined + * behaviour. This is consistent with EXT_semaphore_fd. + */ + void (*ImportSemaphoreFd)(struct gl_context *ctx, + struct gl_semaphore_object *semObj, + int fd); + /*@}*/ }; |