AuroraMiddleware/SPIRV-Cross
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1125 Commits

Author SHA1 Message Date
Hans-Kristian Arntzen
71b83a18f4 MSL: Add test for scalar access chain pull interpolant. 2021-07-13 12:25:18 +02:00
Hans-Kristian Arntzen
206ee8f171 GLSL: Support pervertexNV in NV barycentric extension. 2021-06-30 16:27:46 +02:00
Hans-Kristian Arntzen
d6b29ab017 HLSL: Rewrite how block IO is emitted. 
Emit block members directly in the IO structs and sort them.
Ensures we can get some kind of stable order between stages.

To complete the story, we'll need to be able to inject unused inputs /
builtins, or eliminate unused outputs (probably easiest solution).
 2021-06-28 15:04:49 +02:00
Hans-Kristian Arntzen
8216e87f02 Handle SPIR-V 1.4 selection constructs. 
Fix bug in to_trivial_mix_op, where we made a pre-1.4 assumption that
component count of selector is equal to value component count.
 2021-06-28 12:23:44 +02:00
Hans-Kristian Arntzen
2e1b5fb39e
Merge pull request #1686 from KhronosGroup/fix-1684 
GLSL: Support control flow hints
 2021-06-03 14:13:18 +02:00
Hans-Kristian Arntzen
449f68ef3b Ensure loop control flow hints only appear above loops. 2021-06-03 12:19:10 +02:00
Hans-Kristian Arntzen
d62b3c2b92 GLSL: Implement control flow hints. 2021-06-03 12:01:49 +02:00
Hans-Kristian Arntzen
165dbff228 Handle odd type for textureGather component. 2021-06-03 11:37:45 +02:00
xndcn
02fb8f2a24 Add comment after inf/nan float number for clarifying. 2021-05-27 02:40:41 +08:00
Hans-Kristian Arntzen
bf3793dd35 MSL: Improve handling of split tessellation access chains. 2021-05-21 16:32:03 +02:00
Hans-Kristian Arntzen
a6c9514856
Merge pull request #1676 from KhronosGroup/fix-1671 
GLSL: Implement noncoherent framebuffer fetch.
 2021-05-21 15:43:58 +02:00
Hans-Kristian Arntzen
26a4986009 GLSL: Implement noncoherent framebuffer fetch. 2021-05-21 14:22:57 +02:00
Hans-Kristian Arntzen
99ae0d32e9 MSL: Handle array with component when we cannot rely on user() attrib. 
In these cases, we emit one variable per location, and so we must
flatten stuff.
 2021-05-21 13:46:33 +02:00
Hans-Kristian Arntzen
b8115ffbe0 HLSL: Implement invariant as precise. 
Only option we have.
 2021-05-07 13:15:55 +02:00
Hans-Kristian Arntzen
e47a30e807 Honor NoContraction qualifier. 
We'll need to force a temporary and mark it as precise.
MSL is a little weird here, but we can piggyback on top of the invariant
float math option here to force fma() operations everywhere.
 2021-05-07 12:59:47 +02:00
Hans-Kristian Arntzen
6dbab0df47 Update reference output. 2021-05-07 11:12:22 +02:00
Lukas Taparauskas
72a2ec4c1b
MSL: Fix '--msl-multi-patch-workgroup' out of bounds reads when dispatching more threads than control points (#1662) 
* Fix '--msl-multi-patch-workgroup' cases where thread count exceeds data bounds

*Fix gl_PrimitiveID off by one error when computing last valid index
*Point gl_out to the last patch's data when threads exceed input data bounds
*Point patchOut to the last patch's data when threads exceed input data bounds

* Update MSL test expectations.

* Undo change to MSL multi-patch hull output bound checks

* Update MSL multi-patch test expectations.
 2021-04-29 20:01:26 +02:00
Hans-Kristian Arntzen
c624d5387c
Merge pull request #1660 from KhronosGroup/fix-1658 
MSL: Use proper array for quad tess levels.
 2021-04-23 15:21:00 +02:00
Hans-Kristian Arntzen
82a77e534e MSL: Use proper array for quad tess levels. 
We need to handle loads from array as well, so the float4 hack doesn't
work.
 2021-04-23 14:12:00 +02:00
Hans-Kristian Arntzen
0e963c62b6 HLSL: Support Shuffle wave ops. 
WaveReadLaneAt is no longer restricted to dynamically uniform index,
so can implement the other shuffle ops.
 2021-04-23 13:03:35 +02:00
Hans-Kristian Arntzen
532f65583e Rewrite how non-uniform qualifiers are handled. 
Remove all shenanigans with propagation, and only consume nonuniform
qualifiers exactly where needed (last minute).
 2021-04-22 16:03:08 +02:00
Hans-Kristian Arntzen
d137abeef5
Merge pull request #1655 from KhronosGroup/fix-1640 
GLSL: Support shading rate builtins.
 2021-04-20 16:35:02 +02:00
Hans-Kristian Arntzen
8e24e0b224
Merge pull request #1654 from KhronosGroup/fix-1641 
GLSL: Implement gl_FragFullyCoveredNV.
 2021-04-20 16:34:53 +02:00
Hans-Kristian Arntzen
71eb1754e3
Merge pull request #1653 from KhronosGroup/fix-1638 
GLSL: Support GL_EXT_shader_image_load_formatted.
 2021-04-20 16:34:44 +02:00
Hans-Kristian Arntzen
c89b5a1a3f GLSL: Support shading rate builtins. 2021-04-20 13:58:07 +02:00
Hans-Kristian Arntzen
3fd148450a GLSL: Implement gl_FragFullyCoveredNV. 2021-04-20 13:44:52 +02:00
Hans-Kristian Arntzen
f93a8fb1fe GLSL: Support GL_EXT_shader_image_load_formatted. 2021-04-20 13:36:51 +02:00
Hans-Kristian Arntzen
96ba044f01 HLSL: Fix automatic location assignment in block IO. 2021-04-20 13:04:26 +02:00
Hans-Kristian Arntzen
ae9ca7d73c MSL: Fix copy of arrays to/from stage IO variables. 
Need to take into account effective storage classes and whether or not
we target stage IO blocks since native arrays are conditionally enabled.
 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
986196030d MSL: Don't use native arrays for tess level inputs. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
4a379a00f3 MSL: Don't emit native array for masked clip/cull distance. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
682a227f4b MSL: Make builtin argument type declaration context sensitive. 
Sometimes we'll need array template, sometimes not 🤷.
 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
c1edd35d57 MSL: Use spvUnsafeArray for builtin arrays after all. 
It will get too messy to deal with constant initializers any other way,
so just deal with complexity in argument_decl instead ...
 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
7b9a591aa7 MSL: Hoist out to_tesc_invocation_id() in more places. 
When emitting fixup code, we might not have gl_InvocationID yet.
 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
75ed73818c MSL: Handle loading Clip/CullDistance in TESE. 
Need to allow the flattened space to go through in some edge cases where
we cannot reasonably unflatten.
 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
a159334895 MSL: Correctly analyze if builtin block is active. 
Need to consider all members, bi_type is invalid for Blocks, need to
look at member decorations.
 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
cea934c03f MSL: Test that we can capture cull distance to buffer. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
5826298697 MSL: Handle CullDistance better. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
23da445bd4 MSL: Emit multiple threadgroup slices for multi-patch. 
Multiple patches can run in the same workgroup when using multi-patch
mode, so we need to allocate enough storage to avoid false sharing.
 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
b442500204 MSL: Unroll initializations of CullDistance/ClipDistance control points. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
c9946296dd MSL: Fix initialization of masked threadgroup variables. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
5e9c2d060e MSL: Cleanup fallback IO block emission. 
Need to emit in add_variable_to_iface(). Unifies the code paths a fair
bit.
 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
e32c474911 MSL: Handle masking of TESC IO block members. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
dc54f75eec MSL: Fixup gl_PerVertex names if we're emitting masked builtins. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
40f628f49c MSL: Add test for complex control point outputs. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
46c48ee6b5 MSL: Rewrite how IO blocks are emitted in multi-patch mode. 
Firstly, never flatten inputs or outputs in multi-patch mode.
The main scenario where we do need to care is Block IO.
In this case, we should only flatten the top-level member, and after
that we use access chains as normal.

Using structs in Input storage class is now possible as well. We don't
need to consider per-location fixups at all here. In Vulkan, IO structs
must match exactly. Only plain vectors can have smaller vector sizes as
a special case.
 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
ff3f5bcba5 MSL: Handle masking of builtin control points. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
436b1250da MSL: Do not perform scalar fixups for control-point outputs. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
74b2acab9b MSL: Always emit block variable for block types. 2021-04-19 12:10:49 +02:00
Hans-Kristian Arntzen
ae7bb41ef4 MSL: Test that we can mask location writes in TESC. 2021-04-19 12:10:49 +02:00