AuroraMiddleware/SPIRV-Cross
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19 Commits

Author SHA1 Message Date
Hans-Kristian Arntzen
ac46140ba3 Test aliased names in declared LUTs. 2022-01-18 12:39:16 +01:00
Hans-Kristian Arntzen
48b5a9069f Handle aliased names in spec constants. 
Need to register resource name.
 2022-01-18 12:31:28 +01:00
Hans-Kristian Arntzen
7c83fc22fa Add support for LocalSizeId. 
WorkgroupSize builtin is deprecated in 1.6 and LocalSizeId is supported
in Vulkan starting with maintenance4.
 2022-01-06 13:57:10 +01:00
Hans-Kristian Arntzen
9b2a8c7622 HLSL: Ensure synthetic NumWorkgroups variable is considered active. 
In SPIR-V 1.4+, active global variables must be marked as such.
 2021-09-30 14:39:42 +02:00
Hans-Kristian Arntzen
ea02a0c03a Check entry point variables in is_hidden_variables. 
Need to be careful not to emit globals we're not supposed to.
 2021-01-22 13:53:22 +01:00
Hans-Kristian Arntzen
dc940846d7 GLSL/HLSL: Disallow VariablePointers capability outright. 
Cannot be supported, error out early.
 2020-12-07 12:16:02 +01:00
Hans-Kristian Arntzen
9b7140e2ba Implement OpAtomicLoad/OpAtomicStore. 
Need some emulation on GLSL/HLSL, fix bug with atomic store on MSL.
 2020-04-27 12:11:46 +02:00
Hans-Kristian Arntzen
05004a57ea GLSL/HLSL: Fix nonuniform qualifier for SSBO atomics. 2020-03-19 12:05:27 +01:00
Hans-Kristian Arntzen
a3d3c80dd7 GLSL/HLSL: Implement nonuniform qualifier for image atomics. 2020-03-19 11:35:29 +01:00
Hans-Kristian Arntzen
151ff1e870 HLSL: Implement stores for complex composites in ByteAddressBuffers. 2020-01-08 14:17:28 +01:00
Hans-Kristian Arntzen
d4ca91f6c2 Move .invalid. test shaders to the more appropriate subfolders. 2019-11-06 10:40:37 +01:00
Hans-Kristian Arntzen
a0c13e4ee8 Do not consider aliased struct types if the master is not a block. 
It is possible for a shader to declare two plain struct types which
simply share the same OpName without there being an implicit
value/buffer alias relationship.

For to_member_name(), make sure to use the type alias master when
resolving member names. The member name may be different in a type alias
master if the SPIR-V is being intentionally difficult.
 2019-10-07 10:52:16 +02:00
Hans-Kristian Arntzen
b3305799a8 Deal correctly with sign on bitfield operations. 
Need a lot of special purpose implementation functions for these.
 2019-08-26 11:36:36 +02:00
Hans-Kristian Arntzen
c7eda1bce9 Test glsl.std450 more exhaustively. 
Make sure to test everything with scalar as well to catch any weird edge
cases.

Not all opcodes are covered here, just the arithmetic ones. FP64 packing
is also ignored.
 2019-07-17 11:53:05 +02:00
Hans-Kristian Arntzen
932ee0e328 Deal correctly with return sign of bitscan operations. 2019-07-12 10:57:56 +02:00
Hans-Kristian Arntzen
8b236f24f1 Fix infinite loop when OpAtomic* temporaries are used in other blocks. 
We made the mistake of registering a dependency on the atomic variable
even if the atomic result was forced to a temporary. There is no need to
register reads from atomic variables like this as we always force atomic
results to a temporary and argument read/writes do not need to be
tracked.
 2019-04-24 09:33:39 +02:00
Hans-Kristian Arntzen
eeb3f24991 Properly deal with sign-dependent GLSL opcodes. 
The GLSLstd450 spec is very lax about input signs, so we need to do the
bitcasting dance to implement it correctly.
 2019-03-27 12:20:53 +01:00
Hans-Kristian Arntzen
df3e21a762 Parser: Fix OpCompositeConstruct with OpUndef. 
Just treat any undefined argument as 0. It is risky to use the undefined
variable as it might not lower to a true constant.
 2019-03-27 10:51:23 +01:00
Hans-Kristian Arntzen
e7bf8d2f48 Refactor out noopt shaders to their own folders. 
Makes maintenance easier with less clutter.
 2018-03-13 10:39:49 +01:00