From 67a8ee891b2e119d826d8f830c1cbbe64ecb4f82 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Tue, 10 Jul 2012 18:55:46 +0200 Subject: [PATCH] gallium/docs: document interface changes for timestamp query the query type is already documented --- src/gallium/docs/source/screen.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) 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). -- 2.30.2