| #!amber |
| |
| # Copyright 2021 Google LLC |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # A tessellation control shader test for FrexpStruct. |
| |
| DEVICE_FEATURE tessellationShader |
| |
| # SHADER vertex vert_shader GLSL |
| # #version 430 |
| # precision highp float; |
| # |
| # const uint ndp = 1296; |
| # const uint ndpSqrt = uint(sqrt(ndp)); |
| # const float halfGridElementSize = 1.0 / float(ndpSqrt); |
| # |
| # layout (location = 0) in vec2 position; |
| # layout (location = 0) flat out uint ndx_out; |
| # |
| # void main () |
| # { |
| # uint xcoord = uint(ndpSqrt * ((position.x + halfGridElementSize + 1) / 2) - 1); |
| # uint ycoord = uint(ndpSqrt * ((position.y + halfGridElementSize + 1) / 2) - 1); |
| # ndx_out = xcoord + ycoord * ndpSqrt; |
| # |
| # gl_Position = vec4(position, 0, 1); |
| # |
| # return; |
| # } |
| # END |
| |
| SHADER vertex vert_shader SPIRV-ASM |
| OpCapability Shader |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint Vertex %main "main" %position %ndx_out %_ |
| OpDecorate %position Location 0 |
| OpDecorate %ndx_out Flat |
| OpDecorate %ndx_out Location 0 |
| OpMemberDecorate %gl_PerVertex 0 BuiltIn Position |
| OpMemberDecorate %gl_PerVertex 1 BuiltIn PointSize |
| OpMemberDecorate %gl_PerVertex 2 BuiltIn ClipDistance |
| OpDecorate %gl_PerVertex Block |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %float = OpTypeFloat 32 |
| %v2float = OpTypeVector %float 2 |
| %_ptr_Input_v2float = OpTypePointer Input %v2float |
| %position = OpVariable %_ptr_Input_v2float Input |
| %uint_0 = OpConstant %uint 0 |
| %_ptr_Input_float = OpTypePointer Input %float |
| %float_1 = OpConstant %float 1 |
| %uint_1 = OpConstant %uint 1 |
| %_ptr_Output_uint = OpTypePointer Output %uint |
| %ndx_out = OpVariable %_ptr_Output_uint Output |
| %uint_36 = OpConstant %uint 36 |
| %v4float = OpTypeVector %float 4 |
| %_arr_float_uint_1 = OpTypeArray %float %uint_1 |
| %gl_PerVertex = OpTypeStruct %v4float %float %_arr_float_uint_1 |
| %_ptr_Output_gl_PerVertex = OpTypePointer Output %gl_PerVertex |
| %_ = OpVariable %_ptr_Output_gl_PerVertex Output |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %float_0 = OpConstant %float 0 |
| %_ptr_Output_v4float = OpTypePointer Output %v4float |
| %float_1_02777779 = OpConstant %float 1.02777779 |
| %float_18 = OpConstant %float 18 |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %16 = OpAccessChain %_ptr_Input_float %position %uint_0 |
| %17 = OpLoad %float %16 |
| %21 = OpFAdd %float %17 %float_1_02777779 |
| %24 = OpFMul %float %21 %float_18 |
| %25 = OpFSub %float %24 %float_1 |
| %26 = OpConvertFToU %uint %25 |
| %29 = OpAccessChain %_ptr_Input_float %position %uint_1 |
| %30 = OpLoad %float %29 |
| %32 = OpFAdd %float %30 %float_1_02777779 |
| %34 = OpFMul %float %32 %float_18 |
| %35 = OpFSub %float %34 %float_1 |
| %36 = OpConvertFToU %uint %35 |
| %42 = OpIMul %uint %36 %uint_36 |
| %43 = OpIAdd %uint %26 %42 |
| OpStore %ndx_out %43 |
| %51 = OpLoad %v2float %position |
| %53 = OpCompositeExtract %float %51 0 |
| %54 = OpCompositeExtract %float %51 1 |
| %55 = OpCompositeConstruct %v4float %53 %54 %float_0 %float_1 |
| %57 = OpAccessChain %_ptr_Output_v4float %_ %int_0 |
| OpStore %57 %55 |
| OpReturn |
| OpFunctionEnd |
| END |
| |
| # SHADER tessellation_control tesc_shader GLSL |
| # #version 430 |
| # precision highp float; |
| # |
| # const uint ndp = 1296; |
| # |
| # layout (vertices = 3) out; |
| # |
| # layout (location = 0) flat in uint ndx_in[]; |
| # layout (location = 0) flat out vec4 frexp_x_out[]; |
| # layout (location = 1) flat out vec4 frexp_exp_out[]; |
| # layout (location = 2) flat out vec4 frexpStruct_x_out[]; |
| # layout (location = 3) flat out vec4 frexpStruct_exp_out[]; |
| # |
| # layout(set = 0, binding = 0) readonly buffer block0 { |
| # uvec4 in_values[ndp]; |
| # }; |
| # |
| # struct frexpStructType |
| # { |
| # vec4 x; |
| # ivec4 exp; |
| # }; |
| # |
| # // Replaced with native function in SPIR-V. |
| # frexpStructType frexpStruct (vec4 orig) |
| # { |
| # vec4 x; |
| # ivec4 exp; |
| # x = frexp(orig, exp); |
| # frexpStructType res = { x, exp }; |
| # return res; |
| # } |
| # |
| # void main () |
| # { |
| # uvec4 in_uint = in_values[ndx_in[gl_InvocationID]]; |
| # vec4 in_float = uintBitsToFloat(in_uint); |
| # vec4 x; |
| # ivec4 exp; |
| # frexpStructType res; |
| # |
| # x = frexp(in_float, exp); |
| # res = frexpStruct(in_float); |
| # |
| # frexp_x_out[gl_InvocationID] = x; |
| # frexp_exp_out[gl_InvocationID] = intBitsToFloat(exp); |
| # frexpStruct_x_out[gl_InvocationID] = res.x; |
| # frexpStruct_exp_out[gl_InvocationID] = intBitsToFloat(res.exp); |
| # |
| # gl_TessLevelInner[0] = 1.0; |
| # gl_TessLevelInner[1] = 1.0; |
| # gl_TessLevelOuter[0] = 1.0; |
| # gl_TessLevelOuter[1] = 1.0; |
| # gl_TessLevelOuter[2] = 1.0; |
| # gl_TessLevelOuter[3] = 1.0; |
| # gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position; |
| # } |
| # END |
| |
| SHADER tessellation_control tesc_shader SPIRV-ASM |
| OpCapability Tessellation |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TessellationControl %main "main" %ndx_in %gl_InvocationID %frexp_x_out %frexp_exp_out %frexpStruct_x_out %frexpStruct_exp_out %gl_TessLevelInner %gl_TessLevelOuter %gl_out %gl_in |
| OpExecutionMode %main OutputVertices 3 |
| OpDecorate %_arr_v4uint_uint_1296 ArrayStride 16 |
| OpMemberDecorate %block0 0 NonWritable |
| OpMemberDecorate %block0 0 Offset 0 |
| OpDecorate %block0 BufferBlock |
| OpDecorate %_ DescriptorSet 0 |
| OpDecorate %_ Binding 0 |
| OpDecorate %ndx_in Flat |
| OpDecorate %ndx_in Location 0 |
| OpDecorate %gl_InvocationID BuiltIn InvocationId |
| OpDecorate %frexp_x_out Flat |
| OpDecorate %frexp_x_out Location 0 |
| OpDecorate %frexp_exp_out Flat |
| OpDecorate %frexp_exp_out Location 1 |
| OpDecorate %frexpStruct_x_out Flat |
| OpDecorate %frexpStruct_x_out Location 2 |
| OpDecorate %frexpStruct_exp_out Flat |
| OpDecorate %frexpStruct_exp_out Location 3 |
| OpDecorate %gl_TessLevelInner Patch |
| OpDecorate %gl_TessLevelInner BuiltIn TessLevelInner |
| OpDecorate %gl_TessLevelOuter Patch |
| OpDecorate %gl_TessLevelOuter BuiltIn TessLevelOuter |
| OpMemberDecorate %gl_PerVertex 0 BuiltIn Position |
| OpMemberDecorate %gl_PerVertex 1 BuiltIn PointSize |
| OpMemberDecorate %gl_PerVertex 2 BuiltIn ClipDistance |
| OpDecorate %gl_PerVertex Block |
| OpMemberDecorate %gl_PerVertex_0 0 BuiltIn Position |
| OpMemberDecorate %gl_PerVertex_0 1 BuiltIn PointSize |
| OpMemberDecorate %gl_PerVertex_0 2 BuiltIn ClipDistance |
| OpDecorate %gl_PerVertex_0 Block |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %float = OpTypeFloat 32 |
| %v4float = OpTypeVector %float 4 |
| %_ptr_Function_v4float = OpTypePointer Function %v4float |
| %int = OpTypeInt 32 1 |
| %v4int = OpTypeVector %int 4 |
| %frexpStructType = OpTypeStruct %v4float %v4int |
| %12 = OpTypeFunction %frexpStructType %_ptr_Function_v4float |
| %_ptr_Function_v4int = OpTypePointer Function %v4int |
| %_ptr_Function_frexpStructType = OpTypePointer Function %frexpStructType |
| %uint = OpTypeInt 32 0 |
| %v4uint = OpTypeVector %uint 4 |
| %_ptr_Function_v4uint = OpTypePointer Function %v4uint |
| %uint_1296 = OpConstant %uint 1296 |
| %_arr_v4uint_uint_1296 = OpTypeArray %v4uint %uint_1296 |
| %block0 = OpTypeStruct %_arr_v4uint_uint_1296 |
| %_ptr_Uniform_block0 = OpTypePointer Uniform %block0 |
| %_ = OpVariable %_ptr_Uniform_block0 Uniform |
| %int_0 = OpConstant %int 0 |
| %uint_32 = OpConstant %uint 32 |
| %_arr_uint_uint_32 = OpTypeArray %uint %uint_32 |
| %_ptr_Input__arr_uint_uint_32 = OpTypePointer Input %_arr_uint_uint_32 |
| %ndx_in = OpVariable %_ptr_Input__arr_uint_uint_32 Input |
| %_ptr_Input_int = OpTypePointer Input %int |
| %gl_InvocationID = OpVariable %_ptr_Input_int Input |
| %_ptr_Input_uint = OpTypePointer Input %uint |
| %_ptr_Uniform_v4uint = OpTypePointer Uniform %v4uint |
| %uint_3 = OpConstant %uint 3 |
| %_arr_v4float_uint_3 = OpTypeArray %v4float %uint_3 |
| %_ptr_Output__arr_v4float_uint_3 = OpTypePointer Output %_arr_v4float_uint_3 |
| %frexp_x_out = OpVariable %_ptr_Output__arr_v4float_uint_3 Output |
| %_ptr_Output_v4float = OpTypePointer Output %v4float |
| %frexp_exp_out = OpVariable %_ptr_Output__arr_v4float_uint_3 Output |
| %frexpStruct_x_out = OpVariable %_ptr_Output__arr_v4float_uint_3 Output |
| %frexpStruct_exp_out = OpVariable %_ptr_Output__arr_v4float_uint_3 Output |
| %int_1 = OpConstant %int 1 |
| %uint_2 = OpConstant %uint 2 |
| %_arr_float_uint_2 = OpTypeArray %float %uint_2 |
| %_ptr_Output__arr_float_uint_2 = OpTypePointer Output %_arr_float_uint_2 |
| %gl_TessLevelInner = OpVariable %_ptr_Output__arr_float_uint_2 Output |
| %float_1 = OpConstant %float 1 |
| %_ptr_Output_float = OpTypePointer Output %float |
| %uint_4 = OpConstant %uint 4 |
| %_arr_float_uint_4 = OpTypeArray %float %uint_4 |
| %_ptr_Output__arr_float_uint_4 = OpTypePointer Output %_arr_float_uint_4 |
| %gl_TessLevelOuter = OpVariable %_ptr_Output__arr_float_uint_4 Output |
| %int_2 = OpConstant %int 2 |
| %int_3 = OpConstant %int 3 |
| %uint_1 = OpConstant %uint 1 |
| %_arr_float_uint_1 = OpTypeArray %float %uint_1 |
| %gl_PerVertex = OpTypeStruct %v4float %float %_arr_float_uint_1 |
| %_arr_gl_PerVertex_uint_3 = OpTypeArray %gl_PerVertex %uint_3 |
| %_ptr_Output__arr_gl_PerVertex_uint_3 = OpTypePointer Output %_arr_gl_PerVertex_uint_3 |
| %gl_out = OpVariable %_ptr_Output__arr_gl_PerVertex_uint_3 Output |
| %gl_PerVertex_0 = OpTypeStruct %v4float %float %_arr_float_uint_1 |
| %_arr_gl_PerVertex_0_uint_32 = OpTypeArray %gl_PerVertex_0 %uint_32 |
| %_ptr_Input__arr_gl_PerVertex_0_uint_32 = OpTypePointer Input %_arr_gl_PerVertex_0_uint_32 |
| %gl_in = OpVariable %_ptr_Input__arr_gl_PerVertex_0_uint_32 Input |
| %_ptr_Input_v4float = OpTypePointer Input %v4float |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %in_uint = OpVariable %_ptr_Function_v4uint Function |
| %in_float = OpVariable %_ptr_Function_v4float Function |
| %x_0 = OpVariable %_ptr_Function_v4float Function |
| %exp_0 = OpVariable %_ptr_Function_v4int Function |
| %res_0 = OpVariable %_ptr_Function_frexpStructType Function |
| %45 = OpLoad %int %gl_InvocationID |
| %47 = OpAccessChain %_ptr_Input_uint %ndx_in %45 |
| %48 = OpLoad %uint %47 |
| %50 = OpAccessChain %_ptr_Uniform_v4uint %_ %int_0 %48 |
| %51 = OpLoad %v4uint %50 |
| OpStore %in_uint %51 |
| %53 = OpLoad %v4uint %in_uint |
| %54 = OpBitcast %v4float %53 |
| OpStore %in_float %54 |
| %56 = OpLoad %v4float %in_float |
| %58 = OpExtInst %v4float %1 Frexp %56 %exp_0 |
| OpStore %x_0 %58 |
| %61 = OpLoad %v4float %in_float |
| %62 = OpExtInst %frexpStructType %1 FrexpStruct %61 |
| OpStore %res_0 %62 |
| %67 = OpLoad %int %gl_InvocationID |
| %68 = OpLoad %v4float %x_0 |
| %70 = OpAccessChain %_ptr_Output_v4float %frexp_x_out %67 |
| OpStore %70 %68 |
| %72 = OpLoad %int %gl_InvocationID |
| %73 = OpLoad %v4int %exp_0 |
| %74 = OpBitcast %v4float %73 |
| %75 = OpAccessChain %_ptr_Output_v4float %frexp_exp_out %72 |
| OpStore %75 %74 |
| %77 = OpLoad %int %gl_InvocationID |
| %78 = OpAccessChain %_ptr_Function_v4float %res_0 %int_0 |
| %79 = OpLoad %v4float %78 |
| %80 = OpAccessChain %_ptr_Output_v4float %frexpStruct_x_out %77 |
| OpStore %80 %79 |
| %82 = OpLoad %int %gl_InvocationID |
| %84 = OpAccessChain %_ptr_Function_v4int %res_0 %int_1 |
| %85 = OpLoad %v4int %84 |
| %86 = OpBitcast %v4float %85 |
| %87 = OpAccessChain %_ptr_Output_v4float %frexpStruct_exp_out %82 |
| OpStore %87 %86 |
| %94 = OpAccessChain %_ptr_Output_float %gl_TessLevelInner %int_0 |
| OpStore %94 %float_1 |
| %95 = OpAccessChain %_ptr_Output_float %gl_TessLevelInner %int_1 |
| OpStore %95 %float_1 |
| %100 = OpAccessChain %_ptr_Output_float %gl_TessLevelOuter %int_0 |
| OpStore %100 %float_1 |
| %101 = OpAccessChain %_ptr_Output_float %gl_TessLevelOuter %int_1 |
| OpStore %101 %float_1 |
| %103 = OpAccessChain %_ptr_Output_float %gl_TessLevelOuter %int_2 |
| OpStore %103 %float_1 |
| %105 = OpAccessChain %_ptr_Output_float %gl_TessLevelOuter %int_3 |
| OpStore %105 %float_1 |
| %112 = OpLoad %int %gl_InvocationID |
| %117 = OpLoad %int %gl_InvocationID |
| %119 = OpAccessChain %_ptr_Input_v4float %gl_in %117 %int_0 |
| %120 = OpLoad %v4float %119 |
| %121 = OpAccessChain %_ptr_Output_v4float %gl_out %112 %int_0 |
| OpStore %121 %120 |
| OpReturn |
| OpFunctionEnd |
| END |
| |
| # SHADER tessellation_evaluation tese_shader GLSL |
| # #version 430 |
| # precision highp float; |
| # |
| # layout (triangles) in; |
| # |
| # layout (location = 0) flat in vec4 frexp_x_in[]; |
| # layout (location = 1) flat in vec4 frexp_exp_in[]; |
| # layout (location = 2) flat in vec4 frexpStruct_x_in[]; |
| # layout (location = 3) flat in vec4 frexpStruct_exp_in[]; |
| # |
| # layout (location = 0) flat out vec4 frexp_x_out; |
| # layout (location = 1) flat out vec4 frexp_exp_out; |
| # layout (location = 2) flat out vec4 frexpStruct_x_out; |
| # layout (location = 3) flat out vec4 frexpStruct_exp_out; |
| # |
| # void main () |
| # { |
| # gl_Position = gl_TessCoord.x * gl_in[0].gl_Position + |
| # gl_TessCoord.y * gl_in[1].gl_Position + |
| # gl_TessCoord.z * gl_in[2].gl_Position; |
| # |
| # frexp_x_out = frexp_x_in[0]; |
| # frexp_exp_out = frexp_exp_in[0]; |
| # frexpStruct_x_out = frexpStruct_x_in[0]; |
| # frexpStruct_exp_out = frexpStruct_exp_in[0]; |
| # } |
| # END |
| |
| SHADER tessellation_evaluation tese_shader SPIRV-ASM |
| OpCapability Tessellation |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TessellationEvaluation %main "main" %_ %gl_TessCoord %gl_in %frexp_x_out %frexp_x_in %frexp_exp_out %frexp_exp_in %frexpStruct_x_out %frexpStruct_x_in %frexpStruct_exp_out %frexpStruct_exp_in |
| OpExecutionMode %main Triangles |
| OpExecutionMode %main SpacingEqual |
| OpExecutionMode %main VertexOrderCcw |
| OpMemberDecorate %gl_PerVertex 0 BuiltIn Position |
| OpMemberDecorate %gl_PerVertex 1 BuiltIn PointSize |
| OpMemberDecorate %gl_PerVertex 2 BuiltIn ClipDistance |
| OpDecorate %gl_PerVertex Block |
| OpDecorate %gl_TessCoord BuiltIn TessCoord |
| OpMemberDecorate %gl_PerVertex_0 0 BuiltIn Position |
| OpMemberDecorate %gl_PerVertex_0 1 BuiltIn PointSize |
| OpMemberDecorate %gl_PerVertex_0 2 BuiltIn ClipDistance |
| OpDecorate %gl_PerVertex_0 Block |
| OpDecorate %frexp_x_out Flat |
| OpDecorate %frexp_x_out Location 0 |
| OpDecorate %frexp_x_in Flat |
| OpDecorate %frexp_x_in Location 0 |
| OpDecorate %frexp_exp_out Flat |
| OpDecorate %frexp_exp_out Location 1 |
| OpDecorate %frexp_exp_in Flat |
| OpDecorate %frexp_exp_in Location 1 |
| OpDecorate %frexpStruct_x_out Flat |
| OpDecorate %frexpStruct_x_out Location 2 |
| OpDecorate %frexpStruct_x_in Flat |
| OpDecorate %frexpStruct_x_in Location 2 |
| OpDecorate %frexpStruct_exp_out Flat |
| OpDecorate %frexpStruct_exp_out Location 3 |
| OpDecorate %frexpStruct_exp_in Flat |
| OpDecorate %frexpStruct_exp_in Location 3 |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %float = OpTypeFloat 32 |
| %v4float = OpTypeVector %float 4 |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %_arr_float_uint_1 = OpTypeArray %float %uint_1 |
| %gl_PerVertex = OpTypeStruct %v4float %float %_arr_float_uint_1 |
| %_ptr_Output_gl_PerVertex = OpTypePointer Output %gl_PerVertex |
| %_ = OpVariable %_ptr_Output_gl_PerVertex Output |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %v3float = OpTypeVector %float 3 |
| %_ptr_Input_v3float = OpTypePointer Input %v3float |
| %gl_TessCoord = OpVariable %_ptr_Input_v3float Input |
| %uint_0 = OpConstant %uint 0 |
| %_ptr_Input_float = OpTypePointer Input %float |
| %gl_PerVertex_0 = OpTypeStruct %v4float %float %_arr_float_uint_1 |
| %uint_32 = OpConstant %uint 32 |
| %_arr_gl_PerVertex_0_uint_32 = OpTypeArray %gl_PerVertex_0 %uint_32 |
| %_ptr_Input__arr_gl_PerVertex_0_uint_32 = OpTypePointer Input %_arr_gl_PerVertex_0_uint_32 |
| %gl_in = OpVariable %_ptr_Input__arr_gl_PerVertex_0_uint_32 Input |
| %_ptr_Input_v4float = OpTypePointer Input %v4float |
| %int_1 = OpConstant %int 1 |
| %uint_2 = OpConstant %uint 2 |
| %int_2 = OpConstant %int 2 |
| %_ptr_Output_v4float = OpTypePointer Output %v4float |
| %frexp_x_out = OpVariable %_ptr_Output_v4float Output |
| %_arr_v4float_uint_32 = OpTypeArray %v4float %uint_32 |
| %_ptr_Input__arr_v4float_uint_32 = OpTypePointer Input %_arr_v4float_uint_32 |
| %frexp_x_in = OpVariable %_ptr_Input__arr_v4float_uint_32 Input |
| %frexp_exp_out = OpVariable %_ptr_Output_v4float Output |
| %frexp_exp_in = OpVariable %_ptr_Input__arr_v4float_uint_32 Input |
| %frexpStruct_x_out = OpVariable %_ptr_Output_v4float Output |
| %frexpStruct_x_in = OpVariable %_ptr_Input__arr_v4float_uint_32 Input |
| %frexpStruct_exp_out = OpVariable %_ptr_Output_v4float Output |
| %frexpStruct_exp_in = OpVariable %_ptr_Input__arr_v4float_uint_32 Input |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %21 = OpAccessChain %_ptr_Input_float %gl_TessCoord %uint_0 |
| %22 = OpLoad %float %21 |
| %29 = OpAccessChain %_ptr_Input_v4float %gl_in %int_0 %int_0 |
| %30 = OpLoad %v4float %29 |
| %31 = OpVectorTimesScalar %v4float %30 %22 |
| %32 = OpAccessChain %_ptr_Input_float %gl_TessCoord %uint_1 |
| %33 = OpLoad %float %32 |
| %35 = OpAccessChain %_ptr_Input_v4float %gl_in %int_1 %int_0 |
| %36 = OpLoad %v4float %35 |
| %37 = OpVectorTimesScalar %v4float %36 %33 |
| %38 = OpFAdd %v4float %31 %37 |
| %40 = OpAccessChain %_ptr_Input_float %gl_TessCoord %uint_2 |
| %41 = OpLoad %float %40 |
| %43 = OpAccessChain %_ptr_Input_v4float %gl_in %int_2 %int_0 |
| %44 = OpLoad %v4float %43 |
| %45 = OpVectorTimesScalar %v4float %44 %41 |
| %46 = OpFAdd %v4float %38 %45 |
| %48 = OpAccessChain %_ptr_Output_v4float %_ %int_0 |
| OpStore %48 %46 |
| %53 = OpAccessChain %_ptr_Input_v4float %frexp_x_in %int_0 |
| %54 = OpLoad %v4float %53 |
| OpStore %frexp_x_out %54 |
| %57 = OpAccessChain %_ptr_Input_v4float %frexp_exp_in %int_0 |
| %58 = OpLoad %v4float %57 |
| OpStore %frexp_exp_out %58 |
| %61 = OpAccessChain %_ptr_Input_v4float %frexpStruct_x_in %int_0 |
| %62 = OpLoad %v4float %61 |
| OpStore %frexpStruct_x_out %62 |
| %65 = OpAccessChain %_ptr_Input_v4float %frexpStruct_exp_in %int_0 |
| %66 = OpLoad %v4float %65 |
| OpStore %frexpStruct_exp_out %66 |
| OpReturn |
| OpFunctionEnd |
| END |
| |
| # SHADER fragment frag_shader GLSL |
| # #version 430 |
| # precision highp float; |
| # |
| # layout (location = 0) flat in vec4 frexp_x_in; |
| # layout (location = 1) flat in vec4 frexp_exp_in; |
| # layout (location = 2) flat in vec4 frexpStruct_x_in; |
| # layout (location = 3) flat in vec4 frexpStruct_exp_in; |
| # |
| # layout (location = 0) out vec4 frexp_x_out; |
| # layout (location = 1) out vec4 frexp_exp_out; |
| # layout (location = 2) out vec4 frexpStruct_x_out; |
| # layout (location = 3) out vec4 frexpStruct_exp_out; |
| # |
| # |
| # void main () |
| # { |
| # frexp_x_out.rgba = frexp_x_in; |
| # frexp_exp_out.rgba = frexp_exp_in; |
| # frexpStruct_x_out.rgba = frexpStruct_x_in; |
| # frexpStruct_exp_out.rgba = frexpStruct_exp_in; |
| # } |
| # END |
| |
| SHADER fragment frag_shader SPIRV-ASM |
| OpCapability Shader |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint Fragment %main "main" %frexp_x_out %frexp_x_in %frexp_exp_out %frexp_exp_in %frexpStruct_x_out %frexpStruct_x_in %frexpStruct_exp_out %frexpStruct_exp_in |
| OpExecutionMode %main OriginUpperLeft |
| OpDecorate %frexp_x_out Location 0 |
| OpDecorate %frexp_x_in Flat |
| OpDecorate %frexp_x_in Location 0 |
| OpDecorate %frexp_exp_out Location 1 |
| OpDecorate %frexp_exp_in Flat |
| OpDecorate %frexp_exp_in Location 1 |
| OpDecorate %frexpStruct_x_out Location 2 |
| OpDecorate %frexpStruct_x_in Flat |
| OpDecorate %frexpStruct_x_in Location 2 |
| OpDecorate %frexpStruct_exp_out Location 3 |
| OpDecorate %frexpStruct_exp_in Flat |
| OpDecorate %frexpStruct_exp_in Location 3 |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %float = OpTypeFloat 32 |
| %v4float = OpTypeVector %float 4 |
| %_ptr_Output_v4float = OpTypePointer Output %v4float |
| %frexp_x_out = OpVariable %_ptr_Output_v4float Output |
| %_ptr_Input_v4float = OpTypePointer Input %v4float |
| %frexp_x_in = OpVariable %_ptr_Input_v4float Input |
| %frexp_exp_out = OpVariable %_ptr_Output_v4float Output |
| %frexp_exp_in = OpVariable %_ptr_Input_v4float Input |
| %frexpStruct_x_out = OpVariable %_ptr_Output_v4float Output |
| %frexpStruct_x_in = OpVariable %_ptr_Input_v4float Input |
| %frexpStruct_exp_out = OpVariable %_ptr_Output_v4float Output |
| %frexpStruct_exp_in = OpVariable %_ptr_Input_v4float Input |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %12 = OpLoad %v4float %frexp_x_in |
| OpStore %frexp_x_out %12 |
| %15 = OpLoad %v4float %frexp_exp_in |
| OpStore %frexp_exp_out %15 |
| %18 = OpLoad %v4float %frexpStruct_x_in |
| OpStore %frexpStruct_x_out %18 |
| %21 = OpLoad %v4float %frexpStruct_exp_in |
| OpStore %frexpStruct_exp_out %21 |
| OpReturn |
| OpFunctionEnd |
| END |
| |
| BUFFER buf_in DATA_TYPE uint32 SIZE 1296 FILE TEXT input.txt |
| BUFFER vertices DATA_TYPE vec2<float> SIZE 7776 FILE TEXT grid_vertices.txt |
| |
| BUFFER frexp_x FORMAT R32G32B32A32_SFLOAT |
| BUFFER frexp_exp FORMAT R32G32B32A32_SFLOAT |
| BUFFER frexpStruct_x FORMAT R32G32B32A32_SFLOAT |
| BUFFER frexpStruct_exp FORMAT R32G32B32A32_SFLOAT |
| |
| PIPELINE graphics test_pipeline |
| FRAMEBUFFER_SIZE 144 144 |
| |
| ATTACH vert_shader |
| ATTACH tesc_shader |
| ATTACH tese_shader |
| ATTACH frag_shader |
| |
| VERTEX_DATA vertices LOCATION 0 |
| |
| BIND BUFFER buf_in AS storage DESCRIPTOR_SET 0 BINDING 0 |
| BIND BUFFER frexp_x AS color LOCATION 0 |
| BIND BUFFER frexp_exp AS color LOCATION 1 |
| BIND BUFFER frexpStruct_x AS color LOCATION 2 |
| BIND BUFFER frexpStruct_exp AS color LOCATION 3 |
| END |
| |
| #RUN test_pipeline DRAW_GRID POS 0 0 SIZE 144 144 CELLS 144 144 |
| RUN test_pipeline DRAW_ARRAY AS PATCH_LIST START_IDX 0 COUNT 7776 |
| |
| EXPECT frexp_x EQ_BUFFER frexpStruct_x |
| EXPECT frexp_exp EQ_BUFFER frexpStruct_exp |
