This patch set implements the infrastructure for piping system values through Panfrost, replacing the prior brittle system of magic uniform offsets. This infrastructure is used to implement the vertex shader viewport transformation, which will soon be shared with lima.
Alyssa Rosenzweig (2): nir: Add "viewport vector" system values panfrost: Implement system values src/compiler/nir/nir_intrinsics.py | 5 + src/gallium/drivers/panfrost/meson.build | 1 + .../drivers/panfrost/midgard/helpers.h | 4 - .../panfrost/midgard/midgard_compile.c | 272 +++++++++--------- .../panfrost/midgard/midgard_compile.h | 27 +- src/gallium/drivers/panfrost/pan_assemble.c | 5 + src/gallium/drivers/panfrost/pan_context.c | 103 +++---- src/gallium/drivers/panfrost/pan_context.h | 5 + 8 files changed, 234 insertions(+), 188 deletions(-) -- 2.20.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
