This series adds tokens and updates some helper gallium functions to
know about tessellation. This provides no actual support for
tessellation in either core or drivers, however this will make it
possible to work on the core and driver pieces without crazy
interdependencies, as well as be landed separately and without
(direct) dependency.
Most of these patches have existed for about a year already, and have
been part of my and Marek's trees enabling tessellation in the nvc0
and radeonsi drivers. I've taken this opportunity to fix up and fold
some of them though.
This should be pretty safe to land, since even if I messed something
up, having this in-tree will make it easier for others to identify and
fix any issues collaboratively.
Ilia Mirkin (11):
gallium: add tessellation shader types
gallium: add new PATCHES primitive type
gallium: add new semantics for tessellation
gallium: add interfaces for controlling tess program state
gallium: add tessellation shader properties
gallium: add patch_vertices to draw info
gallium: add set_tess_state to configure default tessellation
parameters
tgsi/scan: allow scanning tessellation shaders
tgsi/sanity: set implicit in/out array sizes based on patch sizes
tgsi/ureg: allow ureg_dst to have dimension indices
tgsi/dump: fix declaration printing of tessellation inputs/outputs
Marek Olšák (8):
gallium: bump shader input and output limits
trace: implement new tessellation functions
gallium/util: print patch_vertices in util_dump_draw_info
gallium/u_blitter: disable tessellation for all operations
gallium/cso: add support for tessellation shaders
gallium/cso: set NULL shaders at context destruction
gallium: disable tessellation shaders for meta ops
tgsi/ureg: use correct limit for max input count
src/gallium/auxiliary/cso_cache/cso_context.c | 100 ++++++++++++++++++++++++++
src/gallium/auxiliary/cso_cache/cso_context.h | 12 ++++
src/gallium/auxiliary/hud/hud_context.c | 6 ++
src/gallium/auxiliary/postprocess/pp_run.c | 6 ++
src/gallium/auxiliary/tgsi/tgsi_dump.c | 20 +++++-
src/gallium/auxiliary/tgsi/tgsi_info.c | 4 ++
src/gallium/auxiliary/tgsi/tgsi_sanity.c | 36 ++++++++--
src/gallium/auxiliary/tgsi/tgsi_scan.c | 6 +-
src/gallium/auxiliary/tgsi/tgsi_strings.c | 19 ++++-
src/gallium/auxiliary/tgsi/tgsi_strings.h | 2 +-
src/gallium/auxiliary/tgsi/tgsi_ureg.c | 26 ++++++-
src/gallium/auxiliary/tgsi/tgsi_ureg.h | 59 +++++++++++++--
src/gallium/auxiliary/util/u_blit.c | 6 ++
src/gallium/auxiliary/util/u_blitter.c | 27 +++++++
src/gallium/auxiliary/util/u_blitter.h | 16 ++++-
src/gallium/auxiliary/util/u_dump_state.c | 2 +
src/gallium/docs/source/context.rst | 5 ++
src/gallium/docs/source/tgsi.rst | 70 ++++++++++++++++++
src/gallium/drivers/trace/tr_context.c | 26 +++++++
src/gallium/drivers/trace/tr_dump_state.c | 2 +
src/gallium/include/pipe/p_context.h | 14 ++++
src/gallium/include/pipe/p_defines.h | 16 ++++-
src/gallium/include/pipe/p_shader_tokens.h | 18 ++++-
src/gallium/include/pipe/p_state.h | 6 +-
src/mesa/state_tracker/st_cb_bitmap.c | 8 ++-
src/mesa/state_tracker/st_cb_clear.c | 6 ++
src/mesa/state_tracker/st_cb_drawpixels.c | 8 ++-
src/mesa/state_tracker/st_cb_drawtex.c | 6 ++
28 files changed, 501 insertions(+), 31 deletions(-)
--
2.0.5
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