This little series switches the GL driver to use BLORP for depth and stencil clears. BLORP has had depth/stencil clear support ever since we started using it in the Vulkan driver but we didn't hook it up in GL because of a few very hard-to-debug CTS fails. Patches 10 takes care of those and we now pass except for some weird behavior around occlusion queries on Sandy Bridge. I'll look into those later. For now, I think the series is worth reviewing.
Jason Ekstrand (11): i965/blorp: Set aux_usage to NONE for miplevels without HiZ mesa: Add a BUFFER_BITS mask for depth+stencil i965/miptree: Choose the stencil layout in miptree_create_layout intel/isl: Properly set SeparateStencilBufferEnable on gen5-6 i965: Remove some of the remnants of meta i965: Remove some unneeded fields from brw_context i965/blorp: Set no_depth_or_stencil correctly i965/blorp: Do a depth flush/stall prior to HiZ operations i965: Disable the interleaved vertex optimization when instancing i965: Set step_rate == 0 for interleaved vertex buffers i965: Use blorp for depth/stencil clears on gen6+ src/intel/isl/isl_emit_depth_stencil.c | 13 ++- src/mesa/drivers/dri/i965/brw_blorp.c | 129 ++++++++++++++++++++++++++ src/mesa/drivers/dri/i965/brw_blorp.h | 4 + src/mesa/drivers/dri/i965/brw_clear.c | 6 ++ src/mesa/drivers/dri/i965/brw_context.h | 13 --- src/mesa/drivers/dri/i965/brw_draw_upload.c | 12 ++- src/mesa/drivers/dri/i965/brw_wm.c | 2 +- src/mesa/drivers/dri/i965/genX_blorp_exec.c | 3 +- src/mesa/drivers/dri/i965/genX_state_upload.c | 2 +- src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 6 +- src/mesa/main/mtypes.h | 3 + 11 files changed, 167 insertions(+), 26 deletions(-) -- 2.5.0.400.gff86faf _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
