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Diffstat (limited to 'src/gallium/docs/source/context.rst')
| -rw-r--r-- | src/gallium/docs/source/context.rst | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/gallium/docs/source/context.rst b/src/gallium/docs/source/context.rst index 64df0acb645..8e14522667a 100644 --- a/src/gallium/docs/source/context.rst +++ b/src/gallium/docs/source/context.rst @@ -182,10 +182,11 @@ discussed above. use pipe_so_target_reference instead. * ``set_stream_output_targets`` binds stream output targets. The parameter - append_bitmask is a bitmask, where the i-th bit specifies whether new - primitives should be appended to the i-th buffer (writing starts at - the internal offset), or whether writing should start at the beginning - (the internal offset is effectively set to 0). + offset is an array which specifies the internal offset of the buffer. The + internal offset is, besides writing, used for reading the data during the + draw_auto stage, i.e. it specifies how much data there is in the buffer + for the purposes of the draw_auto stage. -1 means the buffer should + be appended to, and everything else sets the internal offset. NOTE: The currently-bound vertex or geometry shader must be compiled with the properly-filled-in structure pipe_stream_output_info describing which |