svga: add new begin_blit()
authorNeha Bhende <bhenden@vmware.com>
Thu, 11 Aug 2016 23:30:14 +0000 (16:30 -0700)
committerBrian Paul <brianp@vmware.com>
Fri, 26 Aug 2016 12:19:51 +0000 (06:19 -0600)
commit1da538f85bc327f4ae5e1a5b90c15b99f8cf48df
tree8b56e3ed0053e381a9df31487e58fa4387480bcb
parenta5fd54f8bf6713312fa5efd7ef5cd125557a0ffe
svga: add new begin_blit()

Saving all blitter states will be done in begin_blit() so that
begin_blit() can be used before performing any blit operation.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
src/gallium/drivers/svga/svga_pipe_clear.c