Until hardware appears (in a gallium driver) that can make use of the
TCS-outputted gl_BoundingBox, we just request that the variable gets
assigned as a regular patch variable.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This should be all that is required for cull distances to work
on radeonsi.
v1.1: whitespace cleanup, add docs fix clipdist_mask usage.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
These are the only platforms that current expose OES_geometry_shader.
Once OpenGL ES 3.1 and OES_geometry_shader are enabled on Gen7, this
extension can be enabled there as well.
Gen6 will never get OpenGL ES 3.1, so it will never get this
extension... even though it has the desktop OpenGL extension. Alas.
NOTE: This causes a failure on Gen8+ platforms in
ES3-CTS.gtf.GL3Tests.texture_storage.texture_storage_texture_targets.
The test only fails because it doesn't know that 0x9009 is a valid
value when the extension exists.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Gen7 can get this extension (and GL_OES_shader_io_blocks) as soon as the
rest of OpenGL ES 3.1 is enabled.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The additional provision of GL_OES_copy_image is that it work for ETC.
However many desktop GPUs don't have native ETC support, so st/mesa does
the decoding by hand. Instead of discarding the compressed data, keep it
around in CPU memory. Use it when performing image copies.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Some ideas copied from Jakob Sinclair's implementation, but the color
clearing is completely different.
v2: remove leftover code, disable conditional rendering
disable render condition cleanly
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This enables GL_shader_draw_parameters and GL_ARB_indirect_parameters as well
as a properly accelerated implementation of GL_ARB_multi_draw_indirect.
Enabling the feature requires a sufficiently uptodate firmware -- those have
already been released a long time ago, although this does mean that the
feature only works with the amdgpu kernel module, since the radeon module
doesn't have a way to query the firmware version.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Only one dEQP io_blocks test fails. This test fails for the same reason
as the match_different_member_struct_names test in a previous commit.
dEQP-GLES31.functional.separate_shader.validation.io_blocks.match_different_member_struct_names
v2: Add to release notes.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
GL_KHR_robustness adds the GL_CONTEXT_LOST error and five new entry
points that we already implement. This patch adds a new dispatch table
that returns GL_CONTEXT_LOST from all entry points and implements the
GL_LOSE_CONTEXT_ON_RESET strategy by setting that table when we learn
that we've lost the context.
With the GL_CONTEXT_LOST reporting in place and dispatch for the new
entry points we can turn on GL_KHR_robustness.
Signed-off-by: Kristian Høgsberg Kristensen <krh@bitplanet.net>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
Images aren't supported on maxwell, but neither is tessellation. Don't
overly confuse matters by trying to expose those subtleties in the
GL3.txt file/relnotes.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Dave Airlie <airlied@redhat.com>
We apparently pass all the relevant CTS tests. There are probably some
shortcomings, but they can be addressed down the line.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cull distances are just a special case of clip distances as far as the
hardware is concerned. Make sure that the relevant "planes" are enabled,
and flip the clip mode to cull for those.
Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
[imirkin: add enables on nvc0, add nv50 support]
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Emil Velikov
Ilia Mirkin
Dave Airlie
Ian Romanick
Kenneth Graunke
Jordan Justen
Marek Olšák
Nicolai Hähnle
Timothy Arceri
Anuj Phogat
Brian Paul
Francisco Jerez
Bas Nieuwenhuizen
Kristian Høgsberg Kristensen
Tobias Klausmann
Kristian Høgsberg Kristensen