| [require] |
| VK_KHR_spirv_1_4 |
| |
| [compute shader spirv] |
| ; Tests converting from SSBO layout to UBO layout. |
| |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %main "main" %in_var %out_var |
| OpExecutionMode %main LocalSize 1 1 1 |
| |
| OpDecorate %struct1 Block |
| OpMemberDecorate %struct1 0 Offset 0 |
| OpMemberDecorate %struct1 1 Offset 16 |
| OpMemberDecorate %struct1 2 Offset 48 |
| OpMemberDecorate %struct1 3 Offset 64 |
| OpMemberDecorate %struct1 4 Offset 80 |
| OpMemberDecorate %struct1 5 Offset 96 |
| OpMemberDecorate %struct1 6 Offset 112 |
| |
| OpDecorate %struct2 Block |
| OpMemberDecorate %struct2 0 Offset 0 |
| OpMemberDecorate %struct2 1 Offset 4 |
| OpMemberDecorate %struct2 2 Offset 12 |
| OpMemberDecorate %struct2 3 Offset 16 |
| OpMemberDecorate %struct2 4 Offset 32 |
| OpMemberDecorate %struct2 5 Offset 48 |
| OpMemberDecorate %struct2 6 Offset 64 |
| |
| OpDecorate %in_var DescriptorSet 0 |
| OpDecorate %in_var Binding 0 |
| OpDecorate %out_var DescriptorSet 0 |
| OpDecorate %out_var Binding 1 |
| |
| OpDecorate %int_array_2_stride_4 ArrayStride 4 |
| OpDecorate %int_array_2_stride_16 ArrayStride 16 |
| OpMemberDecorate %int_struct1 0 Offset 4 |
| OpMemberDecorate %int_struct2 0 Offset 8 |
| |
| %void = OpTypeVoid |
| %float = OpTypeFloat 32 |
| %float2 = OpTypeVector %float 2 |
| %float3 = OpTypeVector %float 3 |
| %float4 = OpTypeVector %float 4 |
| %matrix = OpTypeMatrix %float4 4 |
| %int = OpTypeInt 32 0 |
| %int_2 = OpConstant %int 2 |
| %int_array_2_stride_4 = OpTypeArray %int %int_2 |
| %int_array_2_stride_16 = OpTypeArray %int %int_2 |
| %int_struct1 = OpTypeStruct %int |
| %int_struct2 = OpTypeStruct %int |
| |
| %struct1 = OpTypeStruct %int %int_array_2_stride_16 %int %int_struct1 %float4 %float3 %float2 |
| %ptr_struct1 = OpTypePointer StorageBuffer %struct1 |
| |
| %struct2 = OpTypeStruct %int %int_array_2_stride_4 %int %int_struct2 %float4 %float3 %float2 |
| %ptr_struct2 = OpTypePointer StorageBuffer %struct2 |
| |
| %in_var = OpVariable %ptr_struct2 StorageBuffer |
| %out_var = OpVariable %ptr_struct1 StorageBuffer |
| |
| %func_ty = OpTypeFunction %void |
| %main = OpFunction %void None %func_ty |
| %1 = OpLabel |
| %in_struct = OpLoad %struct2 %in_var |
| %copy = OpCopyLogical %struct1 %in_struct |
| OpStore %out_var %copy |
| OpReturn |
| OpFunctionEnd |
| |
| [test] |
| ssbo 0:0 subdata uint 0 1 |
| ssbo 0:0 subdata uint 4 2 3 |
| ssbo 0:0 subdata uint 12 4 |
| ssbo 0:0 subdata uint 24 5 |
| # Really vec4 |
| ssbo 0:0 subdata uint 32 6 7 8 9 |
| # Really vec3 |
| ssbo 0:0 subdata uint 48 10 11 12 |
| # Really vec2 |
| ssbo 0:0 subdata uint 64 13 14 |
| ssbo 0:1 128 |
| |
| compute entrypoint main |
| compute 1 1 1 |
| |
| probe ssbo uint 0:1 0 == 1 |
| probe ssbo uint 0:1 16 == 2 |
| probe ssbo uint 0:1 32 == 3 |
| probe ssbo uint 0:1 48 == 4 |
| probe ssbo uint 0:1 68 == 5 |
| probe ssbo uint 0:1 80 == 6 7 8 9 |
| probe ssbo uint 0:1 96 == 10 11 12 |
| probe ssbo uint 0:1 112 == 13 14 |
