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https://github.com/encounter/dawn-cmake.git
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d257e28792
Overriding the alignment to 1 would cause nested structures to be incorrectly laid out. The fix: Don't override the alignment. All struct layout validation works on the sem offsets, so none of this has to change. Bug: tint:1776 Change-Id: Ic01d45fb2790cd823ed9a55e336860ebdc351aea Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112603 Kokoro: Ben Clayton <bclayton@google.com> Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Commit-Queue: Ben Clayton <bclayton@google.com>
45 lines
1.6 KiB
Plaintext
45 lines
1.6 KiB
Plaintext
; SPIR-V
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; Version: 1.3
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; Generator: Google Tint Compiler; 0
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; Bound: 19
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; Schema: 0
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %main "main"
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OpExecutionMode %main LocalSize 1 1 1
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OpName %sb_block "sb_block"
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OpMemberName %sb_block 0 "inner"
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OpName %S "S"
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OpMemberName %S 0 "a"
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OpMemberName %S 1 "b"
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OpName %sb "sb"
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OpName %main "main"
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OpDecorate %sb_block Block
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OpMemberDecorate %sb_block 0 Offset 0
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OpMemberDecorate %S 0 Offset 0
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OpMemberDecorate %S 1 Offset 16
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OpDecorate %_runtimearr_S ArrayStride 32
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OpDecorate %sb NonWritable
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OpDecorate %sb DescriptorSet 0
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OpDecorate %sb Binding 0
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%float = OpTypeFloat 32
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%v4float = OpTypeVector %float 4
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%int = OpTypeInt 32 1
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%S = OpTypeStruct %v4float %int
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%_runtimearr_S = OpTypeRuntimeArray %S
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%sb_block = OpTypeStruct %_runtimearr_S
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%_ptr_StorageBuffer_sb_block = OpTypePointer StorageBuffer %sb_block
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%sb = OpVariable %_ptr_StorageBuffer_sb_block StorageBuffer
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%void = OpTypeVoid
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%9 = OpTypeFunction %void
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%uint = OpTypeInt 32 0
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%uint_0 = OpConstant %uint 0
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%int_1 = OpConstant %int 1
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%_ptr_StorageBuffer_S = OpTypePointer StorageBuffer %S
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%main = OpFunction %void None %9
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%12 = OpLabel
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%17 = OpAccessChain %_ptr_StorageBuffer_S %sb %uint_0 %int_1
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%18 = OpLoad %S %17
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OpReturn
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OpFunctionEnd
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