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72 Commits

Author SHA1 Message Date
Emma Anholt
f3df3d4c80 glsl: Make all drivers take the GLSLOptimizeConservatively path. 
Now that all consumers of GLSL use NIR, make the remaining drivers take
the path that relies on NIR to really do optimization.

nouveau steam shader-db runtime -6.69631% +/- 1.29235% (n=12).
No change on shader-db there.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16364>
 2022-05-10 05:03:34 +00:00
Emma Anholt
e9b491f9b5 gallium: Remove now-unused shader caps. 
The only interesting ones here were LOWER_IF_THRESHOLD (which previously
had connected to some lowering in GLSL that was broken in the face of side
effects), and FMA (which turned GLSL IR's fma() into TGSI_OPCODE_FMA
instead of MAD).

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8044>
 2022-05-05 22:25:03 +00:00
Pierre-Eric Pelloux-Prayer
bd88bed855 gallium: add PIPE_CAP_ALLOW_DRAW_OUT_OF_ORDER 
This way we can make allow_draw_out_of_order true by default for all
apps, iff the driver allows it.

And allow_draw_out_of_order=false can still be used in drirc, for
apps that need this optim to be turned off.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16139>
 2022-04-29 07:52:59 +00:00
Mike Blumenkrantz
0f28da9cd4 gallium: add PIPE_CAP_MULTI_DRAW_INDIRECT_PARTIAL_STRIDE 
GL spec states that the stride for indirect multidraws:
* cannot be negative
* can be zero
* must be a multiple of 4

some drivers can't support strides which are not a multiple of the
size of the indirect struct being used, however, so rewrite those to
direct draws

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15963>
 2022-04-21 02:29:09 +00:00
Erik Faye-Lund
7ca1253932 gallium: rename ldexp shader-cap 
This is no longer TGSI specific, so let's rename it to reflect
reality.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15922>
 2022-04-18 20:43:18 +00:00
Erik Faye-Lund
439c212a3c gallium: rename dfracexp/dldexp shader-cap 
This is no longer TGSI specific, so let's rename it to reflect
reality.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15922>
 2022-04-18 20:43:18 +00:00
Erik Faye-Lund
3efd6d4bfe gallium: rename dround shader-cap 
This is no longer TGSI specific, so let's rename it to reflect
reality.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15922>
 2022-04-18 20:43:18 +00:00
Erik Faye-Lund
9b545ea691 gallium: rename continue shader-cap 
This is no longer TGSI specific, so let's rename it to reflect
reality.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15922>
 2022-04-18 20:43:18 +00:00
Erik Faye-Lund
d5ed8d4126 gallium: rename image atomic inc-wrap cap 
This cap is no longer TGSI specific, so let's rename it to reflect
reality.

Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15448>
 2022-03-23 08:54:06 +00:00
Erik Faye-Lund
880d848b7d gallium: rename image atomic float-add cap 
This cap is no longer TGSI specific, so let's rename it to reflect
reality.

Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15448>
 2022-03-23 08:54:06 +00:00
Erik Faye-Lund
ab26020017 gallium: rename window-space position cap 
This cap is no longer TGSI specific, so let's rename it to reflect
reality.

Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15448>
 2022-03-23 08:54:06 +00:00
Erik Faye-Lund
115298b71e gallium: rename ballot cap 
This cap is no longer TGSI specific, so let's rename it to reflect
reality.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
b3ce733da9 gallium: rename clock cap 
This cap is no longer TGSI specific, so let's rename it to reflect
reality.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
7984c5884c gallium: rename group-vote cap 
This cap is no longer TGSI specific, so let's rename it to reflect
reality.

Because the name got a bit vague when removing the TGSI-bits, let's add
some more details to the name.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
a6d7ead686 gallium: rename texture query samples cap 
This isn't specific to TGSI, so let's update the name to reflect
reality.

Because the name of the opcode was TGSI specific, let's pick a new one,
based on the naming of the PIPE_CAP_TEXTURE_QUERY_LOD cap.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
930b38e7cd gallium: rename read-outputs cap 
This cap is no longer TGSI-specific, so let's update the name to reflect
reality.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
2dff9bea4f gallium: rename array-components cap 
This cap is no longer TGSI specific, so let's update the name to reflect
reality.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
350329feb1 gallium: rename sysval caps 
These aren't spiecic to TGSI any more, so let's rename them to reflect
reality.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
df40de91d9 gallium: rename fine derivative cap 
This is no longer TGSI specific, so let's rename it to reflect the
reality.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
2a8e11e101 gallium: rename pixel-coord caps 
These aren't specific to TGSI, so let's rename them to reflect the
reality.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
89797fac56 gallium: rename layer-viewport caps 
Similar to the previous commits, these aren't TGSI specific, so let's
drop TGSI from their name.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:41 +00:00
Erik Faye-Lund
8ac7dc9cf6 gallium: rename vs instance id cap 
This cap is no longer specific to TGSI, so let's rename it and update
the documentation to reflect that.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:41 +00:00
Erik Faye-Lund
f8809fbdb8 gallium: rename pack half-float cap 
This cap no longer has anything to do with TGSI, as the lowering happens
on GLSL IR, and applies just as much to NIR drivers. So let's rename
this cap and update the docs to reflect the current situation.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:41 +00:00
Mike Blumenkrantz
7e9481eaac gallium: add PIPE_CAP_CULL_DISTANCE_NOCOMBINE 
for drivers where separate cull distance variables are required, this
lets them avoid having to write yet another pass to undo gallium's mangling
of shader info

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14878>
 2022-02-08 14:03:09 +00:00
Qiang Yu
d68087a1d9 gallium: add PIPE_CAP_CLAMP_SPARSE_TEXTURE_LOD 
For ARB_sparse_texture_clamp.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14488>
 2022-02-01 10:28:05 +00:00
Qiang Yu
fef018c307 gallium: add PIPE_CAP_QUERY_SPARSE_TEXTURE_RESIDENCY 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14362>
 2022-01-18 16:10:35 +08:00
Emma Anholt
c00db99e0e gallium: Delete PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS 
Softpipe was the only driver still using this feature.  I had enabled it
in ba22f014f9 ("softpipe: Enable PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS;") for
an instr count win, but it's really not important to that driver and it's
not worth keeping the knob around just for that.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14360>
 2022-01-04 23:05:41 +00:00
Qiang Yu
7f48aba641 gallium: add caps for sparse texture support 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14223>
 2021-12-30 16:11:19 +08:00
Dave Airlie
af3cbc5379 gallium/mesa: enhance PIPE_CAP_CLIP_PLANES to support override number 
There exists hardware intel gen4 specifically that has only 6 clip planes
but supports GLSL 1.30. This enhances the CAP so that the current values
of 0,1 remain the same, but giving it a larger number will override the
max.

This allows the gen4 intel to set this to 6 and leave everyone else alone.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14344>
 2021-12-30 16:07:42 +10:00
Emma Anholt
9b2600da87 mesa/st: Remove GL_ARB_depth_clamp emulation support. 
This was useful for emulating GL 3.2 in virgl on a GLES3 host renderer,
before GL_EXT_depth_clamp introduced the ability for hardware drivers to
expose the feature on GLES.  Now that we have that, the desktop-GL-capable
HW that virgl cares about can expose desktop GL even on its GLES renderer
on the host without this emulation.  I don't think anyone particularly
cares about hitting higher GL versions on actually-core-GLES hosts with
virgl.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13729>
 2021-12-06 18:17:25 +00:00
Juan A. Suarez Romero
38c953e287 gallium: add new PIPE_CAP_IMAGE_STORE_FORMATTED 
This capability is enabled for drivers supporting formatless image
writing in shader.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13409>
 2021-12-03 15:32:36 +00:00
Mike Blumenkrantz
e7b9561959 gallium: implement compute pbo download 
this reworks PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER into an
enum as PIPE_CAP_TEXTURE_TRANSFER_MODES, enabling drivers to choose
a (sometimes) faster, compute-based download mechanism based on a new
pipe_screen hook

compute pbo download is implemented using shaders with a prolog to convert
the input format to generic rgb float values, then an epilog to convert
to the output value. the prolog and epilog are determined based on a vec4
of packed ubo data which is dynamically updated based on the API usage

currently, the only known limitations are:
* GL_ARB_texture_cube_map_array is broken somehow (and disabled)
* AMD hardware somehow can't do depth readback?

otherwise it should work for every possible case

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11984>
 2021-11-18 08:00:07 -05:00
Mike Blumenkrantz
c9a47c85da gallium: rename PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER 
this is now a bitfield enum for more functionality

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11984>
 2021-11-18 07:58:29 -05:00
Vasily Khoruzhick
3bb192a15b gallium: add PIPE_CAP_PREFER_POT_ALIGNED_VARYINGS 
Driver should enable this cap if it prefers varyings to be aligned
to power of two in a slot, i.e. vec4 in .xyzw, vec3 in .xyz, vec2 in .xy
or .zw

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13151>
 2021-11-15 22:52:55 +00:00
Marek Olšák
cf9afc7b0c gallium: add missing point and line CAPs 
The returned values are the same as the GL frontend.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13676>
 2021-11-08 14:37:49 +00:00
Marek Olšák
b80dca86c3 gallium: rename PIPE_CAPF_MAX_POINT_WIDTH -> MAX_POINT_SIZE 
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13676>
 2021-11-08 14:37:49 +00:00
Mike Blumenkrantz
8297d243fb gallium: add PIPE_CAP_VERTEX_ATTRIB_ELEMENT_ALIGNED_ONLY 
vulkan requires that vertex attribute access be aligned to the size of
a component for the attribute, but GL has no such requirements

the existing alignment caps are unnecessarily restrictive for applying
this limitation, so this cap now pre-calculates the masks for elements
and vertex buffers in vbuf to enable rewriting misaligned buffers

Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13556>
 2021-11-03 20:03:55 +00:00
Marek Olšák
1c66de3239 gallium: add pipe_vertex_state and draw_vertex_state for display lists 
The main motivation is to improve the score of viewperf13/snx.

This new interface is designed to be optimal for display lists as implemented
by the vbo module. It has much lower CPU overhead in the frontend, threaded
context, and the driver.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13050>
 2021-10-01 14:51:23 +00:00
Pierre-Eric Pelloux-Prayer
e67083caf4 gallium: add PIPE_CAP_PREFER_BACK_BUFFER_REUSE 
This will be used in the next commit.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12788>
 2021-09-29 08:14:57 +00:00
Roland Scheidegger
49337ec410 gallium: add rasterizer depth_clamp enable bit 
This is required for d3d10+, which has depth_clamp always enabled
regardless of depth_clip (in contrast to OpenGL, where enabling
depth_clamp disables depth_clip). There doesn't seem to be a GL
extension for it, but it will be used for lavapipe to implement
VK_EXT_depth_clip_enable.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12260>
 2021-09-09 18:29:26 +00:00
Mike Blumenkrantz
00272aa4a1 util/vbuf: always claim support for PATCHES in restart modes 
this avoids forcing rewrites for patch mode which break tessellation

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11608>
 2021-06-28 17:05:53 +00:00
Mike Blumenkrantz
3fc651110c gallium: add a pipe cap for determining driver support for prim type in restarts 
this is another prim type bitmask which will trigger automatic draw rewriting
to a direct draw any time a prim-restart draw occurs with a prim type that is
not supported by the driver for prim restart, even if that prim type is supported
for normal drawing

the default is set to all prim types to preserve existing functionality, and PrimitiveRestartForPatches
is now explicitly set to false because no driver supports it

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10973>
 2021-06-23 03:13:41 +00:00
Mike Blumenkrantz
f8ff6eb78b gallium: add a pipe cap for performing automatic prim type conversion 
drivers can now export a bitmask of the primitive types they support,
and all others will be automatically be rewritten

the default value is set to all primitive types supported to preserve
existing behavior

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10973>
 2021-06-23 03:13:41 +00:00
Mike Blumenkrantz
c9a65e5f77 gallium: add a pipe cap to rewrite index buffers for draws using a non-fixed restart index 
for drivers that set it, this now automatically handles restart index rewriting
by running draws through primconvert when necessary

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10973>
 2021-06-23 03:13:41 +00:00
Eric Anholt
5de3cbbb2e nir: Generate load_ubo_vec4 directly for !PIPE_CAP_NATIVE_INTEGERS 
The prog_to_nir->NIR-to-TGSI change ended up causing regressions on r300,
and svga against r300-class hardware, because nir_lower_uniforms_to_ubo()
introduced shifts that nir_lower_ubo_vec4() tried to reverse, but that NIR
couldn't prove are no-ops (since shifting up and back down may drop bits),
and the hardware can't do the integer ops.

Instead, make it so that nir_lower_uniforms_to_ubo can generate
nir_intrinsic_load_ubo_vec4 directly for !INTEGER hardware.

Fixes: cf3fc79cd0 ("st/mesa: Replace mesa_to_tgsi() with prog_to_nir() and nir_to_tgsi().")
Closes: #4602
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10194>
 2021-04-16 21:58:00 +00:00
Mike Blumenkrantz
b122beaff3 gallium: split PIPE_CAP_SAMPLER_REDUCTION_MINMAX into modes 
this enables detection for the EXT vs the ARB extension, which have
different specifications regarding which formats must be supported

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10030>
 2021-04-15 01:20:40 +00:00
Marek Olšák
d7250b0b08 gallium: add PIPE_SHADER_CAP_FP16_CONST_BUFFERS for FP16 uniforms 
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9050>
 2021-04-13 05:07:42 +00:00
Dave Airlie
7c999249ef gallium: add a sampler reduction cap + settings 
This is to allow for
  VK_EXT_sampler_filter_minmax
  GL_EXT_texture_filter_minmax
support

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9487>
 2021-03-12 00:05:24 +00:00
Christian Gmeiner
758a2d5343 gallium: add PIPE_CAP_TEXRECT 
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8898>
 2021-02-23 14:04:30 +00:00
Mike Blumenkrantz
e8f71f6ac4 mesa/st: add PIPE_CAP_GL_CLAMP 
when this is not set, this triggers shader and sampler state updates any time a sampler
starts or stops using GL_CLAMP, applying bitmasks needed to run nir_lower_tex
and setting CLAMP_TO_BORDER/CLAMP_TO_EDGE as necessary to mimic the behavior

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8756>
 2021-02-18 14:32:05 +00:00