Module: Mesa Branch: master Commit: c6043e7d54fc48771856a50235f9141b711151f3 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c6043e7d54fc48771856a50235f9141b711151f3
Author: Marek Olšák <[email protected]> Date: Fri Aug 5 23:33:52 2016 +0200 st/mesa: use PIPE_USAGE_STREAM for GL_CLIENT_STORAGE_BIT without READ_BIT (v2) v2: keep STAGING for GL_MAP_READ_BIT Reviewed-by: Michel Dänzer <[email protected]> --- src/mesa/state_tracker/st_cb_bufferobjects.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c index 6d54326..2f56a55 100644 --- a/src/mesa/state_tracker/st_cb_bufferobjects.c +++ b/src/mesa/state_tracker/st_cb_bufferobjects.c @@ -248,10 +248,14 @@ st_bufferobj_data(struct gl_context *ctx, /* Set usage. */ if (st_obj->Base.Immutable) { /* BufferStorage */ - if (storageFlags & GL_CLIENT_STORAGE_BIT) - pipe_usage = PIPE_USAGE_STAGING; - else + if (storageFlags & GL_CLIENT_STORAGE_BIT) { + if (storageFlags & GL_MAP_READ_BIT) + pipe_usage = PIPE_USAGE_STAGING; + else + pipe_usage = PIPE_USAGE_STREAM; + } else { pipe_usage = PIPE_USAGE_DEFAULT; + } } else { /* BufferData */ _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
