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| author | Marek Olšák <[email protected]> | 2012-07-10 18:55:46 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2012-07-10 19:04:13 +0200 |
| commit | 67a8ee891b2e119d826d8f830c1cbbe64ecb4f82 (patch) | |
| tree | 8fb81283faf53bc132f35b9a2e72f0ec93c382af /src/gallium/docs/source/screen.rst | |
| parent | a3fccafda9596d9377a621904098afe223825576 (diff) | |
gallium/docs: document interface changes for timestamp query
the query type is already documented
Diffstat (limited to 'src/gallium/docs/source/screen.rst')
| -rw-r--r-- | src/gallium/docs/source/screen.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst index 2c683efa9a7..4eb5b32edcf 100644 --- a/src/gallium/docs/source/screen.rst +++ b/src/gallium/docs/source/screen.rst @@ -128,6 +128,8 @@ The integer capabilities: alignment of pipe_constant_buffer::buffer_offset. * ``PIPE_CAP_START_INSTANCE``: Whether the driver supports pipe_draw_info::start_instance. +* ``PIPE_CAP_QUERY_TIMESTAMP``: Whether PIPE_QUERY_TIMESTAMP and + the pipe_screen::get_timestamp hook are implemented. .. _pipe_capf: @@ -399,3 +401,11 @@ resource_destroy Destroy a resource. A resource is destroyed if it has no more references. + + +get_timestamp +^^^^^^^^^^^^^ + +Query a timestamp in nanoseconds. The returned value should match +PIPE_QUERY_TIMESTAMP. This function returns immediately and doesn't +wait for rendering to complete (which cannot be achieved with queries). |