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Ben Clayton 165512c57e writer/hlsl: Emit UBO as an array of vector 
Instead of a ConstantBuffer.

HLSL requires that each structure field in a UBO is 16 byte aligned.
WGSL has much looser constraints with its UBO field alignment rules.

Instead generate an array of uint4 vectors, and index into this, much
like we index into [RW]ByteAddressBuffers for SSBOs.

Extend the DecomposeStorageAccess transform to support uniforms too.
This has been renamed to DecomposeMemoryAccess.

Change-Id: I3868ff80af1ab3b3dddfbf5b969724cb87ef0744
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55246
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
 		2021-06-18 21:15:25 +00:00
..
ast ast: Fix double type decl bug 2021-06-18 21:15:25 +00:00
diagnostic diagnostic: Fix stupid bug in Formatter::format 2021-06-07 16:53:32 +00:00
inspector Add sampler targets to inspector data 2021-06-17 23:29:03 +00:00
reader spirv-reader: remove old-style pipeline IO support 2021-06-18 20:59:28 +00:00
resolver validation: store type of sample_index and sample_mask builtins must be 'u32' 2021-06-18 19:58:27 +00:00
sem writer/hlsl: Implement atomics 2021-06-18 18:56:13 +00:00
transform writer/hlsl: Emit UBO as an array of vector 2021-06-18 21:15:25 +00:00
utils resolver: Validate pipline stage use for intrinsics 2021-06-03 16:07:34 +00:00
val val: Use the metal API to validate MSL shaders, if available 2021-06-08 19:38:27 +00:00
writer writer/hlsl: Emit UBO as an array of vector 2021-06-18 21:15:25 +00:00
BUILD.gn writer/hlsl: Emit UBO as an array of vector 2021-06-18 21:15:25 +00:00
CMakeLists.txt writer/hlsl: Emit UBO as an array of vector 2021-06-18 21:15:25 +00:00
block_allocator.h Remove sem::AccessControl 2021-05-14 17:51:13 +00:00
block_allocator_test.cc Add tint::BlockAllocator<T> 2021-01-21 15:30:10 +00:00
castable.cc Pull Is() out of castable and into a new TypeInfo 2021-03-02 20:30:08 +00:00
castable.h castable.h: Fix warning 2021-04-30 21:27:02 +00:00
castable_test.cc Castable: Add FLAGS template argument for Is,As 2021-04-16 15:05:44 +00:00
clone_context.cc Remove ShareableCloneable 2021-05-19 13:25:08 +00:00
clone_context.h ast: Tweak cloning rules for module-scope decls 2021-06-16 09:19:36 +00:00
clone_context_test.cc CloneContext: Add InsertBack() 2021-05-26 15:12:12 +00:00
debug.cc Remove all unnecessary includes 2021-03-09 11:11:17 +00:00
debug.h debug: Add TINT_UNIMPLEMENTED() 2021-03-17 04:55:33 +00:00
debug_test.cc Add TINT_ASSERT() 2021-03-09 13:52:18 +00:00
demangler.cc Validate that Symbols are all part of the same program 2021-04-15 18:20:03 +00:00
demangler.h Simplify calls to ast::Node::[to_]str() 2021-01-29 11:22:40 +00:00
demangler_test.cc Validate that Symbols are all part of the same program 2021-04-15 18:20:03 +00:00
intrinsic_table.cc intrinsics.def: Add atomic intrinsics 2021-06-18 18:56:13 +00:00
intrinsic_table.h src: Reimplement IntrinsicTable from intrisics.def 2021-06-01 19:06:31 +00:00
intrinsic_table.inl intrinsics.def: Add atomic intrinsics 2021-06-18 18:56:13 +00:00
intrinsic_table.inl.tmpl intrinsic_table.def: Support [[deprecated]] on fn 2021-06-10 17:31:54 +00:00
intrinsic_table_test.cc Add optional access to ptr<> 2021-06-04 22:17:37 +00:00
intrinsics.def intrinsics.def: Add atomic intrinsics 2021-06-18 18:56:13 +00:00
program.cc ast: Replace NamedType with TypeDecl 2021-06-09 14:32:14 +00:00
program.h ast: Replace NamedType with TypeDecl 2021-06-09 14:32:14 +00:00
program_builder.cc resolver: Validate that a call statement has no return value 2021-06-11 13:22:27 +00:00
program_builder.h Implement a FoldConstants transform that currently folds scalar and vector conversions 2021-06-18 14:59:51 +00:00
program_builder_test.cc Remove typ::TypePair. 2021-05-20 15:10:48 +00:00
program_id.cc Add ProgramID feed it into all ast::Nodes 2021-04-13 23:27:27 +00:00
program_id.h ast: Validate that ASTs are all part of the same program 2021-04-15 17:47:23 +00:00
program_test.cc Rename 'constructed types' to 'type declarartions' 2021-06-09 14:32:14 +00:00
scope_stack.h Add std::hash<tint::Symbol> specialization 2021-01-11 22:02:42 +00:00
scope_stack_test.cc Validate that Symbols are all part of the same program 2021-04-15 18:20:03 +00:00
source.cc Resolver: Check that every AST node is reached once 2021-04-19 19:16:12 +00:00
source.h wgsl parser: use new TypesBuilder factory functions, and set Source for ast::Type nodes 2021-04-27 17:32:37 +00:00
symbol.cc Validate that Symbols are all part of the same program 2021-04-15 18:20:03 +00:00
symbol.h Validate that Symbols are all part of the same program 2021-04-15 18:20:03 +00:00
symbol_table.cc Validate that Symbols are all part of the same program 2021-04-15 18:20:03 +00:00
symbol_table.h Validate that Symbols are all part of the same program 2021-04-15 18:20:03 +00:00
symbol_table_test.cc Validate that Symbols are all part of the same program 2021-04-15 18:20:03 +00:00
symbol_test.cc Validate that Symbols are all part of the same program 2021-04-15 18:20:03 +00:00
test_main.cc test: Remove HLSL & MSL Validate() logic 2021-06-11 13:22:27 +00:00
traits.h Validate function call arguments 2021-06-09 20:17:59 +00:00
traits_test.cc Remove all unnecessary includes 2021-03-09 11:11:17 +00:00