[Mesa-dev] [PATCH 00/10] ARB_transform_feedback3 & ARB_transform_feedback_instanced

[Marek Olšák]

Hi everyone,

the title says it all. These are the remaining transform feedback extensions from GL4. Nothing needs to be done for this in drivers, provided they fully implement the internal interfaces.

This doesn't add support for multiple vertex streams. It seems like ARB_transform_feedback3 adds vertex streams, but it only adds the API. The main part of the functionality is defined in ARB_gpu_shader5.

There are new tests for this on the piglit mailing list.

Please review.

Marek Olšák (10):
      glapi: add ARB_transform_feedback3
      glapi: add ARB_transform_feedback_instanced
      glsl: implement ARB_transform_feedback3 in the linker
      mesa: implement glGet queries and error handling for ARB_transform_feedback3
      mesa: implement indexed query functions from ARB_transform_feedback3
      mesa: implement display list support for indexed query functions
      mesa: implement display list support for new DrawTransformFeedback functions
      mesa: implement new DrawTransformFeedback functions
      mesa: add ARB_transform_feedback_instanced extension enable flag
      st/mesa: expose new transform feedback extensions

 src/glsl/linker.cpp                    |  119 ++++++++++++++++++++++++++----
 src/mapi/glapi/gen/gl_API.xml          |   50 ++++++++++++-
 src/mesa/main/api_validate.c           |   26 +++++--
 src/mesa/main/api_validate.h           |    4 +-
 src/mesa/main/context.c                |    1 +
 src/mesa/main/dd.h                     |    8 ++
 src/mesa/main/dlist.c                  |  125 +++++++++++++++++++++++++++++++-
 src/mesa/main/extensions.c             |    2 +
 src/mesa/main/get.c                    |    9 +++
 src/mesa/main/mtypes.h                 |    3 +
 src/mesa/main/queryobj.c               |   81 +++++++++++++++++----
 src/mesa/main/transformfeedback.c      |   32 ++++++++
 src/mesa/main/vtxfmt.c                 |    5 ++
 src/mesa/state_tracker/st_extensions.c |    6 ++
 src/mesa/vbo/vbo_exec_array.c          |   62 ++++++++++++++--
 src/mesa/vbo/vbo_save_api.c            |   45 +++++++++++-
 16 files changed, 533 insertions(+), 45 deletions(-)

Marek