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| author | Marek Olšák <[email protected]> | 2013-09-20 15:08:29 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2013-09-20 20:35:55 +0200 |
| commit | 419cd5f2a24b87d31a2fd9dd9b7d0025b4f5515c (patch) | |
| tree | 517df295a28d5fc0f0542de5e6f2552886b32e5b /src/gallium/docs/source/context.rst | |
| parent | d2bd63433a252c84488023e9877e70d69223da42 (diff) | |
gallium: add flush_resource context function
r600g needs explicit flushing before DRI2 buffers are presented on the screen.
v2: add (stub) implementations for all drivers, fix frontbuffer flushing
v3: fix galahad
Signed-off-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium/docs/source/context.rst')
| -rw-r--r-- | src/gallium/docs/source/context.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/docs/source/context.rst b/src/gallium/docs/source/context.rst index 95f6b228fa2..d5b4d77fc12 100644 --- a/src/gallium/docs/source/context.rst +++ b/src/gallium/docs/source/context.rst @@ -423,6 +423,19 @@ Flushing ``flush`` +``flush_resource`` + +Flush the resource cache, so that the resource can be used +by an external client. Possible usage: +- flushing a resource before presenting it on the screen +- flushing a resource if some other process or device wants to use it +This shouldn't be used to flush caches if the resource is only managed +by a single pipe_screen and is not shared with another process. +(i.e. you shouldn't use it to flush caches explicitly if you want to e.g. +use the resource for texturing) + + + Resource Busy Queries ^^^^^^^^^^^^^^^^^^^^^ |