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Merge pull request #774 from steve-lunarg/tess-ctrlpt-pcf

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HLSL: support per control point patch const fn invocation
This commit is contained in:
John Kessenich
2017-03-31 13:37:52 -06:00
committed by GitHub
parent e70fcf2de1 e741249b72
commit 84a30c8bae
14 changed files with 1708 additions and 330 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
SPIRV/GlslangToSpv.cpp
View File

@@ -869,14 +869,20 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(const glslang::TIntermediate* gls
builder.addCapability(spv::CapabilityShader);
break;
case EShLangTessEvaluation:
case EShLangTessControl:
builder.addCapability(spv::CapabilityTessellation);
builder.addExecutionMode(shaderEntry, spv::ExecutionModeOutputVertices, glslangIntermediate->getVertices());
break;
case EShLangTessEvaluation:
builder.addCapability(spv::CapabilityTessellation);
switch (glslangIntermediate->getInputPrimitive()) {
glslang::TLayoutGeometry primitive;
if (glslangIntermediate->getStage() == EShLangTessControl) {
builder.addExecutionMode(shaderEntry, spv::ExecutionModeOutputVertices, glslangIntermediate->getVertices());
primitive = glslangIntermediate->getOutputPrimitive();
} else {
primitive = glslangIntermediate->getInputPrimitive();
}
switch (primitive) {
case glslang::ElgTriangles: mode = spv::ExecutionModeTriangles; break;
case glslang::ElgQuads: mode = spv::ExecutionModeQuads; break;
case glslang::ElgIsolines: mode = spv::ExecutionModeIsolines; break;

10
Test/baseResults/hlsl.basic.geom.out
View File

@@ -60,14 +60,14 @@ output primitive = line_strip
0:? 'VertexID' (layout( location=0) in 3-element array of uint)
0:16 move second child to first child ( temp 3-element array of uint)
0:? 'test' ( temp 3-element array of uint)
0:? 'test' (layout( location=3) in 3-element array of uint)
0:? 'test' (layout( location=1) in 3-element array of uint)
0:16 Function Call: @main(u1[3];u1[3];struct-PSInput-f1-i11; ( temp void)
0:? 'VertexID' ( temp 3-element array of uint)
0:? 'test' ( temp 3-element array of uint)
0:? 'OutputStream' ( temp structure{ temp float myfloat, temp int something})
0:? Linker Objects
0:? 'VertexID' (layout( location=0) in 3-element array of uint)
0:? 'test' (layout( location=3) in 3-element array of uint)
0:? 'test' (layout( location=1) in 3-element array of uint)
Linked geometry stage:
@@ -134,14 +134,14 @@ output primitive = line_strip
0:? 'VertexID' (layout( location=0) in 3-element array of uint)
0:16 move second child to first child ( temp 3-element array of uint)
0:? 'test' ( temp 3-element array of uint)
0:? 'test' (layout( location=3) in 3-element array of uint)
0:? 'test' (layout( location=1) in 3-element array of uint)
0:16 Function Call: @main(u1[3];u1[3];struct-PSInput-f1-i11; ( temp void)
0:? 'VertexID' ( temp 3-element array of uint)
0:? 'test' ( temp 3-element array of uint)
0:? 'OutputStream' ( temp structure{ temp float myfloat, temp int something})
0:? Linker Objects
0:? 'VertexID' (layout( location=0) in 3-element array of uint)
0:? 'test' (layout( location=3) in 3-element array of uint)
0:? 'test' (layout( location=1) in 3-element array of uint)
// Module Version 10000
// Generated by (magic number): 80001
@@ -173,7 +173,7 @@ output primitive = line_strip
Name 53 "param"
Name 55 "param"
Decorate 45(VertexID) Location 0
Decorate 48(test) Location 3
Decorate 48(test) Location 1
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 0

393
Test/baseResults/hlsl.domain.1.tese.out Normal file
View File

@@ -0,0 +1,393 @@
hlsl.domain.1.tese
Shader version: 450
input primitive = triangles
vertex spacing = none
triangle order = none
0:? Sequence
0:22 Function Definition: @main(struct-ds_in_t-vf4-vf31[3];vf3;struct-pcf_in_t-f1[3]-f11; ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 Function Parameters:
0:22 'i' ( const (read only) 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 'tesscoord' ( in 3-component vector of float)
0:22 'pcf_data' ( in structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:? Sequence
0:25 move second child to first child ( temp 4-component vector of float)
0:25 pos: direct index for structure ( temp 4-component vector of float)
0:25 'o' ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:25 Constant:
0:25 0 (const int)
0:25 add ( temp 4-component vector of float)
0:25 pos: direct index for structure ( temp 4-component vector of float)
0:25 direct index ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:25 'i' ( const (read only) 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:25 Constant:
0:25 0 (const int)
0:25 Constant:
0:25 0 (const int)
0:25 direct index ( temp float)
0:25 'tesscoord' ( in 3-component vector of float)
0:25 Constant:
0:25 0 (const int)
0:26 move second child to first child ( temp 3-component vector of float)
0:26 norm: direct index for structure ( temp 3-component vector of float)
0:26 'o' ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:26 Constant:
0:26 1 (const int)
0:26 add ( temp 3-component vector of float)
0:26 norm: direct index for structure ( temp 3-component vector of float)
0:26 direct index ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:26 'i' ( const (read only) 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:26 Constant:
0:26 0 (const int)
0:26 Constant:
0:26 1 (const int)
0:26 direct index ( temp float)
0:26 'tesscoord' ( in 3-component vector of float)
0:26 Constant:
0:26 1 (const int)
0:28 direct index ( temp float)
0:28 'tesscoord' ( in 3-component vector of float)
0:28 Constant:
0:28 2 (const int)
0:30 Branch: Return with expression
0:30 'o' ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 Function Definition: main( ( temp void)
0:22 Function Parameters:
0:? Sequence
0:22 move second child to first child ( temp 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'i' ( temp 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'i' (layout( location=0) in 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 move second child to first child ( temp 3-component vector of float)
0:? 'tesscoord' ( temp 3-component vector of float)
0:? 'tesscoord' ( patch in 3-component vector of float TessCoord)
0:22 Sequence
0:22 move second child to first child ( temp float)
0:22 direct index ( temp float)
0:22 flTessFactor: direct index for structure ( temp 3-element array of float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:22 Constant:
0:22 0 (const int)
0:22 Constant:
0:22 0 (const int)
0:22 direct index ( patch in float TessLevelOuter)
0:? 'pcf_data_flTessFactor' ( patch in 4-element array of float TessLevelOuter)
0:22 Constant:
0:22 0 (const int)
0:22 move second child to first child ( temp float)
0:22 direct index ( temp float)
0:22 flTessFactor: direct index for structure ( temp 3-element array of float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:22 Constant:
0:22 0 (const int)
0:22 Constant:
0:22 1 (const int)
0:22 direct index ( patch in float TessLevelOuter)
0:? 'pcf_data_flTessFactor' ( patch in 4-element array of float TessLevelOuter)
0:22 Constant:
0:22 1 (const int)
0:22 move second child to first child ( temp float)
0:22 direct index ( temp float)
0:22 flTessFactor: direct index for structure ( temp 3-element array of float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:22 Constant:
0:22 0 (const int)
0:22 Constant:
0:22 2 (const int)
0:22 direct index ( patch in float TessLevelOuter)
0:? 'pcf_data_flTessFactor' ( patch in 4-element array of float TessLevelOuter)
0:22 Constant:
0:22 2 (const int)
0:22 move second child to first child ( temp float)
0:22 flInsideTessFactor: direct index for structure ( temp float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:22 Constant:
0:22 1 (const int)
0:22 direct index ( patch in float TessLevelInner)
0:? 'pcf_data_flInsideTessFactor' ( patch in 2-element array of float TessLevelInner)
0:22 Constant:
0:22 0 (const int)
0:22 move second child to first child ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 Function Call: @main(struct-ds_in_t-vf4-vf31[3];vf3;struct-pcf_in_t-f1[3]-f11; ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'i' ( temp 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'tesscoord' ( temp 3-component vector of float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'i' (layout( location=0) in 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'tesscoord' ( patch in 3-component vector of float TessCoord)
0:? 'pcf_data' (layout( location=2) patch in structure{})
0:? 'pcf_data_flTessFactor' ( patch in 4-element array of float TessLevelOuter)
0:? 'pcf_data_flInsideTessFactor' ( patch in 2-element array of float TessLevelInner)
Linked tessellation evaluation stage:
Shader version: 450
input primitive = triangles
vertex spacing = none
triangle order = none
0:? Sequence
0:22 Function Definition: @main(struct-ds_in_t-vf4-vf31[3];vf3;struct-pcf_in_t-f1[3]-f11; ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 Function Parameters:
0:22 'i' ( const (read only) 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 'tesscoord' ( in 3-component vector of float)
0:22 'pcf_data' ( in structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:? Sequence
0:25 move second child to first child ( temp 4-component vector of float)
0:25 pos: direct index for structure ( temp 4-component vector of float)
0:25 'o' ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:25 Constant:
0:25 0 (const int)
0:25 add ( temp 4-component vector of float)
0:25 pos: direct index for structure ( temp 4-component vector of float)
0:25 direct index ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:25 'i' ( const (read only) 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:25 Constant:
0:25 0 (const int)
0:25 Constant:
0:25 0 (const int)
0:25 direct index ( temp float)
0:25 'tesscoord' ( in 3-component vector of float)
0:25 Constant:
0:25 0 (const int)
0:26 move second child to first child ( temp 3-component vector of float)
0:26 norm: direct index for structure ( temp 3-component vector of float)
0:26 'o' ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:26 Constant:
0:26 1 (const int)
0:26 add ( temp 3-component vector of float)
0:26 norm: direct index for structure ( temp 3-component vector of float)
0:26 direct index ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:26 'i' ( const (read only) 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:26 Constant:
0:26 0 (const int)
0:26 Constant:
0:26 1 (const int)
0:26 direct index ( temp float)
0:26 'tesscoord' ( in 3-component vector of float)
0:26 Constant:
0:26 1 (const int)
0:28 direct index ( temp float)
0:28 'tesscoord' ( in 3-component vector of float)
0:28 Constant:
0:28 2 (const int)
0:30 Branch: Return with expression
0:30 'o' ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 Function Definition: main( ( temp void)
0:22 Function Parameters:
0:? Sequence
0:22 move second child to first child ( temp 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'i' ( temp 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'i' (layout( location=0) in 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 move second child to first child ( temp 3-component vector of float)
0:? 'tesscoord' ( temp 3-component vector of float)
0:? 'tesscoord' ( patch in 3-component vector of float TessCoord)
0:22 Sequence
0:22 move second child to first child ( temp float)
0:22 direct index ( temp float)
0:22 flTessFactor: direct index for structure ( temp 3-element array of float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:22 Constant:
0:22 0 (const int)
0:22 Constant:
0:22 0 (const int)
0:22 direct index ( patch in float TessLevelOuter)
0:? 'pcf_data_flTessFactor' ( patch in 4-element array of float TessLevelOuter)
0:22 Constant:
0:22 0 (const int)
0:22 move second child to first child ( temp float)
0:22 direct index ( temp float)
0:22 flTessFactor: direct index for structure ( temp 3-element array of float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:22 Constant:
0:22 0 (const int)
0:22 Constant:
0:22 1 (const int)
0:22 direct index ( patch in float TessLevelOuter)
0:? 'pcf_data_flTessFactor' ( patch in 4-element array of float TessLevelOuter)
0:22 Constant:
0:22 1 (const int)
0:22 move second child to first child ( temp float)
0:22 direct index ( temp float)
0:22 flTessFactor: direct index for structure ( temp 3-element array of float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:22 Constant:
0:22 0 (const int)
0:22 Constant:
0:22 2 (const int)
0:22 direct index ( patch in float TessLevelOuter)
0:? 'pcf_data_flTessFactor' ( patch in 4-element array of float TessLevelOuter)
0:22 Constant:
0:22 2 (const int)
0:22 move second child to first child ( temp float)
0:22 flInsideTessFactor: direct index for structure ( temp float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:22 Constant:
0:22 1 (const int)
0:22 direct index ( patch in float TessLevelInner)
0:? 'pcf_data_flInsideTessFactor' ( patch in 2-element array of float TessLevelInner)
0:22 Constant:
0:22 0 (const int)
0:22 move second child to first child ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:22 Function Call: @main(struct-ds_in_t-vf4-vf31[3];vf3;struct-pcf_in_t-f1[3]-f11; ( temp structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'i' ( temp 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'tesscoord' ( temp 3-component vector of float)
0:? 'pcf_data' ( temp structure{ temp 3-element array of float flTessFactor, temp float flInsideTessFactor})
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'i' (layout( location=0) in 3-element array of structure{ temp 4-component vector of float pos, temp 3-component vector of float norm})
0:? 'tesscoord' ( patch in 3-component vector of float TessCoord)
0:? 'pcf_data' (layout( location=2) patch in structure{})
0:? 'pcf_data_flTessFactor' ( patch in 4-element array of float TessLevelOuter)
0:? 'pcf_data_flInsideTessFactor' ( patch in 2-element array of float TessLevelInner)
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 91
Capability Tessellation
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint TessellationEvaluation 4 "main" 51 55 61 76 81 90
ExecutionMode 4 Triangles
Name 4 "main"
Name 9 "ds_in_t"
MemberName 9(ds_in_t) 0 "pos"
MemberName 9(ds_in_t) 1 "norm"
Name 15 "pcf_in_t"
MemberName 15(pcf_in_t) 0 "flTessFactor"
MemberName 15(pcf_in_t) 1 "flInsideTessFactor"
Name 17 "gs_in_t"
MemberName 17(gs_in_t) 0 "pos"
MemberName 17(gs_in_t) 1 "norm"
Name 22 "@main(struct-ds_in_t-vf4-vf31[3];vf3;struct-pcf_in_t-f1[3]-f11;"
Name 19 "i"
Name 20 "tesscoord"
Name 21 "pcf_data"
Name 25 "o"
Name 49 "i"
Name 51 "i"
Name 53 "tesscoord"
Name 55 "tesscoord"
Name 57 "pcf_data"
Name 61 "pcf_data_flTessFactor"
Name 76 "pcf_data_flInsideTessFactor"
Name 81 "@entryPointOutput"
Name 83 "param"
Name 85 "param"
Name 88 "pcf_in_t"
Name 90 "pcf_data"
Decorate 51(i) Location 0
Decorate 55(tesscoord) Patch
Decorate 55(tesscoord) BuiltIn TessCoord
Decorate 61(pcf_data_flTessFactor) Patch
Decorate 61(pcf_data_flTessFactor) BuiltIn TessLevelOuter
Decorate 76(pcf_data_flInsideTessFactor) Patch
Decorate 76(pcf_data_flInsideTessFactor) BuiltIn TessLevelInner
Decorate 81(@entryPointOutput) Location 0
Decorate 90(pcf_data) Patch
Decorate 90(pcf_data) Location 2
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypeVector 6(float) 4
8: TypeVector 6(float) 3
9(ds_in_t): TypeStruct 7(fvec4) 8(fvec3)
10: TypeInt 32 0
11: 10(int) Constant 3
12: TypeArray 9(ds_in_t) 11
13: TypePointer Function 8(fvec3)
14: TypeArray 6(float) 11
15(pcf_in_t): TypeStruct 14 6(float)
16: TypePointer Function 15(pcf_in_t)
17(gs_in_t): TypeStruct 7(fvec4) 8(fvec3)
18: TypeFunction 17(gs_in_t) 12 13(ptr) 16(ptr)
24: TypePointer Function 17(gs_in_t)
26: TypeInt 32 1
27: 26(int) Constant 0
29: 10(int) Constant 0
30: TypePointer Function 6(float)
35: TypePointer Function 7(fvec4)
37: 26(int) Constant 1
39: 10(int) Constant 1
48: TypePointer Function 12
50: TypePointer Input 12
51(i): 50(ptr) Variable Input
54: TypePointer Input 8(fvec3)
55(tesscoord): 54(ptr) Variable Input
58: 10(int) Constant 4
59: TypeArray 6(float) 58
60: TypePointer Input 59
61(pcf_data_flTessFactor): 60(ptr) Variable Input
62: TypePointer Input 6(float)
69: 26(int) Constant 2
73: 10(int) Constant 2
74: TypeArray 6(float) 73
75: TypePointer Input 74
76(pcf_data_flInsideTessFactor): 75(ptr) Variable Input
80: TypePointer Output 17(gs_in_t)
81(@entryPointOutput): 80(ptr) Variable Output
88(pcf_in_t): TypeStruct
89: TypePointer Input 88(pcf_in_t)
90(pcf_data): 89(ptr) Variable Input
4(main): 2 Function None 3
5: Label
49(i): 48(ptr) Variable Function
53(tesscoord): 13(ptr) Variable Function
57(pcf_data): 16(ptr) Variable Function
83(param): 13(ptr) Variable Function
85(param): 16(ptr) Variable Function
52: 12 Load 51(i)
Store 49(i) 52
56: 8(fvec3) Load 55(tesscoord)
Store 53(tesscoord) 56
63: 62(ptr) AccessChain 61(pcf_data_flTessFactor) 27
64: 6(float) Load 63
65: 30(ptr) AccessChain 57(pcf_data) 27 27
Store 65 64
66: 62(ptr) AccessChain 61(pcf_data_flTessFactor) 37
67: 6(float) Load 66
68: 30(ptr) AccessChain 57(pcf_data) 27 37
Store 68 67
70: 62(ptr) AccessChain 61(pcf_data_flTessFactor) 69
71: 6(float) Load 70
72: 30(ptr) AccessChain 57(pcf_data) 27 69
Store 72 71
77: 62(ptr) AccessChain 76(pcf_data_flInsideTessFactor) 27
78: 6(float) Load 77
79: 30(ptr) AccessChain 57(pcf_data) 37
Store 79 78
82: 12 Load 49(i)
84: 8(fvec3) Load 53(tesscoord)
Store 83(param) 84
86:15(pcf_in_t) Load 57(pcf_data)
Store 85(param) 86
87: 17(gs_in_t) FunctionCall 22(@main(struct-ds_in_t-vf4-vf31[3];vf3;struct-pcf_in_t-f1[3]-f11;) 82 83(param) 85(param)
Store 81(@entryPointOutput) 87
Return
FunctionEnd
22(@main(struct-ds_in_t-vf4-vf31[3];vf3;struct-pcf_in_t-f1[3]-f11;): 17(gs_in_t) Function None 18
19(i): 12 FunctionParameter
20(tesscoord): 13(ptr) FunctionParameter
21(pcf_data): 16(ptr) FunctionParameter
23: Label
25(o): 24(ptr) Variable Function
28: 7(fvec4) CompositeExtract 19(i) 0 0
31: 30(ptr) AccessChain 20(tesscoord) 29
32: 6(float) Load 31
33: 7(fvec4) CompositeConstruct 32 32 32 32
34: 7(fvec4) FAdd 28 33
36: 35(ptr) AccessChain 25(o) 27
Store 36 34
38: 8(fvec3) CompositeExtract 19(i) 0 1
40: 30(ptr) AccessChain 20(tesscoord) 39
41: 6(float) Load 40
42: 8(fvec3) CompositeConstruct 41 41 41
43: 8(fvec3) FAdd 38 42
44: 13(ptr) AccessChain 25(o) 37
Store 44 43
45: 17(gs_in_t) Load 25(o)
ReturnValue 45
FunctionEnd

173
Test/baseResults/hlsl.hull.1.tesc.out
View File

@@ -1,6 +1,7 @@
hlsl.hull.1.tesc
Shader version: 450
vertices = 4
vertex spacing = equal_spacing
0:? Sequence
0:26 Function Definition: @main(struct-VS_OUT-vf31[4];u1; ( temp structure{ temp 3-component vector of float cpoint})
0:26 Function Parameters:
@@ -31,7 +32,9 @@ vertices = 4
0:? 'm_cpid' ( temp uint)
0:? 'm_cpid' ( in uint InvocationID)
0:26 move second child to first child ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:26 indirect index ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'm_cpid' ( in uint InvocationID)
0:26 Function Call: @main(struct-VS_OUT-vf31[4];u1; ( temp structure{ temp 3-component vector of float cpoint})
0:? 'ip' ( temp 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'm_cpid' ( temp uint)
@@ -50,8 +53,8 @@ vertices = 4
0:? 'pid' ( in uint PrimitiveID)
0:? Sequence
0:? move second child to first child ( temp float)
0:? direct index ( out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 0 (const int)
0:? direct index ( temp float)
@@ -62,8 +65,8 @@ vertices = 4
0:? Constant:
0:? 0 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 1 (const int)
0:? direct index ( temp float)
@@ -100,11 +103,12 @@ vertices = 4
0:38 Branch: Return with expression
0:38 'output' ( temp structure{ temp 2-element array of float edges})
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'm_cpid' ( in uint InvocationID)
0:? 'pid' ( in uint PrimitiveID)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? '@patchConstantOutput' (layout( location=1) patch out structure{})
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
Linked tessellation control stage:
@@ -112,6 +116,7 @@ Linked tessellation control stage:
Shader version: 450
vertices = 4
vertex spacing = equal_spacing
0:? Sequence
0:26 Function Definition: @main(struct-VS_OUT-vf31[4];u1; ( temp structure{ temp 3-component vector of float cpoint})
0:26 Function Parameters:
@@ -142,7 +147,9 @@ vertices = 4
0:? 'm_cpid' ( temp uint)
0:? 'm_cpid' ( in uint InvocationID)
0:26 move second child to first child ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:26 indirect index ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'm_cpid' ( in uint InvocationID)
0:26 Function Call: @main(struct-VS_OUT-vf31[4];u1; ( temp structure{ temp 3-component vector of float cpoint})
0:? 'ip' ( temp 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'm_cpid' ( temp uint)
@@ -161,8 +168,8 @@ vertices = 4
0:? 'pid' ( in uint PrimitiveID)
0:? Sequence
0:? move second child to first child ( temp float)
0:? direct index ( out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 0 (const int)
0:? direct index ( temp float)
@@ -173,8 +180,8 @@ vertices = 4
0:? Constant:
0:? 0 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 1 (const int)
0:? direct index ( temp float)
@@ -211,21 +218,24 @@ vertices = 4
0:38 Branch: Return with expression
0:38 'output' ( temp structure{ temp 2-element array of float edges})
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'm_cpid' ( in uint InvocationID)
0:? 'pid' ( in uint PrimitiveID)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? '@patchConstantOutput' (layout( location=1) patch out structure{})
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 85
// Id's are bound by 93
Capability Tessellation
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint TessellationControl 4 "main" 40 44 47 62 67
EntryPoint TessellationControl 4 "main" 40 44 48 66 72 92
ExecutionMode 4 OutputVertices 4
ExecutionMode 4 Isolines
ExecutionMode 4 SpacingEqual
Name 4 "main"
Name 8 "VS_OUT"
MemberName 8(VS_OUT) 0 "cpoint"
@@ -243,19 +253,24 @@ vertices = 4
Name 40 "ip"
Name 42 "m_cpid"
Name 44 "m_cpid"
Name 47 "@entryPointOutput"
Name 48 "param"
Name 48 "@entryPointOutput"
Name 50 "param"
Name 61 "@patchConstantResult"
Name 62 "pid"
Name 63 "param"
Name 67 "@patchConstantOutput_edges"
Name 77 "output"
Name 52 "param"
Name 65 "@patchConstantResult"
Name 66 "pid"
Name 67 "param"
Name 72 "@patchConstantOutput_edges"
Name 82 "output"
Name 90 "HS_CONSTANT_OUT"
Name 92 "@patchConstantOutput"
Decorate 40(ip) Location 0
Decorate 44(m_cpid) BuiltIn InvocationId
Decorate 47(@entryPointOutput) Location 0
Decorate 62(pid) BuiltIn PrimitiveId
Decorate 67(@patchConstantOutput_edges) BuiltIn TessLevelOuter
Decorate 48(@entryPointOutput) Location 0
Decorate 66(pid) BuiltIn PrimitiveId
Decorate 72(@patchConstantOutput_edges) Patch
Decorate 72(@patchConstantOutput_edges) BuiltIn TessLevelOuter
Decorate 92(@patchConstantOutput) Patch
Decorate 92(@patchConstantOutput) Location 1
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
@@ -280,58 +295,66 @@ vertices = 4
40(ip): 39(ptr) Variable Input
43: TypePointer Input 9(int)
44(m_cpid): 43(ptr) Variable Input
46: TypePointer Output 14(HS_OUT)
47(@entryPointOutput): 46(ptr) Variable Output
53: 9(int) Constant 1
54: 9(int) Constant 0
56: TypeBool
60: TypePointer Function 22(HS_CONSTANT_OUT)
62(pid): 43(ptr) Variable Input
66: TypePointer Output 21
67(@patchConstantOutput_edges): 66(ptr) Variable Output
68: TypePointer Function 6(float)
71: TypePointer Output 6(float)
73: 29(int) Constant 1
78: 6(float) Constant 1073741824
80: 6(float) Constant 1090519040
46: TypeArray 14(HS_OUT) 10
47: TypePointer Output 46
48(@entryPointOutput): 47(ptr) Variable Output
55: TypePointer Output 14(HS_OUT)
57: 9(int) Constant 1
58: 9(int) Constant 0
60: TypeBool
64: TypePointer Function 22(HS_CONSTANT_OUT)
66(pid): 43(ptr) Variable Input
70: TypeArray 6(float) 10
71: TypePointer Output 70
72(@patchConstantOutput_edges): 71(ptr) Variable Output
73: TypePointer Function 6(float)
76: TypePointer Output 6(float)
78: 29(int) Constant 1
83: 6(float) Constant 1073741824
85: 6(float) Constant 1090519040
90(HS_CONSTANT_OUT): TypeStruct
91: TypePointer Output 90(HS_CONSTANT_OUT)
92(@patchConstantOutput): 91(ptr) Variable Output
4(main): 2 Function None 3
5: Label
38(ip): 12(ptr) Variable Function
42(m_cpid): 13(ptr) Variable Function
48(param): 12(ptr) Variable Function
50(param): 13(ptr) Variable Function
61(@patchConstantResult): 60(ptr) Variable Function
63(param): 13(ptr) Variable Function
50(param): 12(ptr) Variable Function
52(param): 13(ptr) Variable Function
65(@patchConstantResult): 64(ptr) Variable Function
67(param): 13(ptr) Variable Function
41: 11 Load 40(ip)
Store 38(ip) 41
45: 9(int) Load 44(m_cpid)
Store 42(m_cpid) 45
49: 11 Load 38(ip)
Store 48(param) 49
51: 9(int) Load 42(m_cpid)
49: 9(int) Load 44(m_cpid)
51: 11 Load 38(ip)
Store 50(param) 51
52: 14(HS_OUT) FunctionCall 18(@main(struct-VS_OUT-vf31[4];u1;) 48(param) 50(param)
Store 47(@entryPointOutput) 52
ControlBarrier 20 53 54
55: 9(int) Load 44(m_cpid)
57: 56(bool) IEqual 55 30
SelectionMerge 59 None
BranchConditional 57 58 59
58: Label
64: 9(int) Load 62(pid)
Store 63(param) 64
65:22(HS_CONSTANT_OUT) FunctionCall 25(PCF(u1;) 63(param)
Store 61(@patchConstantResult) 65
69: 68(ptr) AccessChain 61(@patchConstantResult) 30 30
70: 6(float) Load 69
72: 71(ptr) AccessChain 67(@patchConstantOutput_edges) 30
Store 72 70
74: 68(ptr) AccessChain 61(@patchConstantResult) 30 73
53: 9(int) Load 42(m_cpid)
Store 52(param) 53
54: 14(HS_OUT) FunctionCall 18(@main(struct-VS_OUT-vf31[4];u1;) 50(param) 52(param)
56: 55(ptr) AccessChain 48(@entryPointOutput) 49
Store 56 54
ControlBarrier 20 57 58
59: 9(int) Load 44(m_cpid)
61: 60(bool) IEqual 59 30
SelectionMerge 63 None
BranchConditional 61 62 63
62: Label
68: 9(int) Load 66(pid)
Store 67(param) 68
69:22(HS_CONSTANT_OUT) FunctionCall 25(PCF(u1;) 67(param)
Store 65(@patchConstantResult) 69
74: 73(ptr) AccessChain 65(@patchConstantResult) 30 30
75: 6(float) Load 74
76: 71(ptr) AccessChain 67(@patchConstantOutput_edges) 73
Store 76 75
Branch 59
59: Label
77: 76(ptr) AccessChain 72(@patchConstantOutput_edges) 30
Store 77 75
79: 73(ptr) AccessChain 65(@patchConstantResult) 30 78
80: 6(float) Load 79
81: 76(ptr) AccessChain 72(@patchConstantOutput_edges) 78
Store 81 80
Branch 63
63: Label
Return
FunctionEnd
18(@main(struct-VS_OUT-vf31[4];u1;): 14(HS_OUT) Function None 15
@@ -349,11 +372,11 @@ vertices = 4
25(PCF(u1;):22(HS_CONSTANT_OUT) Function None 23
24(pid): 13(ptr) FunctionParameter
26: Label
77(output): 60(ptr) Variable Function
79: 68(ptr) AccessChain 77(output) 30 30
Store 79 78
81: 68(ptr) AccessChain 77(output) 30 73
Store 81 80
82:22(HS_CONSTANT_OUT) Load 77(output)
ReturnValue 82
82(output): 64(ptr) Variable Function
84: 73(ptr) AccessChain 82(output) 30 30
Store 84 83
86: 73(ptr) AccessChain 82(output) 30 78
Store 86 85
87:22(HS_CONSTANT_OUT) Load 82(output)
ReturnValue 87
FunctionEnd

197
Test/baseResults/hlsl.hull.2.tesc.out
View File

@@ -1,6 +1,7 @@
hlsl.hull.2.tesc
Shader version: 450
vertices = 4
vertex spacing = equal_spacing
0:? Sequence
0:26 Function Definition: @main(struct-VS_OUT-vf31[4]; ( temp structure{ temp 3-component vector of float cpoint})
0:26 Function Parameters:
@@ -27,7 +28,9 @@ vertices = 4
0:? 'ip' ( temp 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 4-element array of structure{ temp 3-component vector of float cpoint})
0:26 move second child to first child ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:26 indirect index ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'InvocationId' ( in uint InvocationID)
0:26 Function Call: @main(struct-VS_OUT-vf31[4]; ( temp structure{ temp 3-component vector of float cpoint})
0:? 'ip' ( temp 4-element array of structure{ temp 3-component vector of float cpoint})
0:? Barrier ( temp void)
@@ -46,8 +49,8 @@ vertices = 4
0:? 'pos' ( in 4-component vector of float Position)
0:? Sequence
0:? move second child to first child ( temp float)
0:? direct index ( out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 0 (const int)
0:? direct index ( temp float)
@@ -58,8 +61,8 @@ vertices = 4
0:? Constant:
0:? 0 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 1 (const int)
0:? direct index ( temp float)
@@ -97,12 +100,13 @@ vertices = 4
0:38 Branch: Return with expression
0:38 'output' ( temp structure{ temp 2-element array of float edges})
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'InvocationId' ( in uint InvocationID)
0:? 'pid' ( in uint PrimitiveID)
0:? 'pos' ( in 4-component vector of float Position)
0:? 'InvocationId' ( in uint InvocationID)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? '@patchConstantOutput' (layout( location=1) patch out structure{})
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
Linked tessellation control stage:
@@ -110,6 +114,7 @@ Linked tessellation control stage:
Shader version: 450
vertices = 4
vertex spacing = equal_spacing
0:? Sequence
0:26 Function Definition: @main(struct-VS_OUT-vf31[4]; ( temp structure{ temp 3-component vector of float cpoint})
0:26 Function Parameters:
@@ -136,7 +141,9 @@ vertices = 4
0:? 'ip' ( temp 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 4-element array of structure{ temp 3-component vector of float cpoint})
0:26 move second child to first child ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:26 indirect index ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'InvocationId' ( in uint InvocationID)
0:26 Function Call: @main(struct-VS_OUT-vf31[4]; ( temp structure{ temp 3-component vector of float cpoint})
0:? 'ip' ( temp 4-element array of structure{ temp 3-component vector of float cpoint})
0:? Barrier ( temp void)
@@ -155,8 +162,8 @@ vertices = 4
0:? 'pos' ( in 4-component vector of float Position)
0:? Sequence
0:? move second child to first child ( temp float)
0:? direct index ( out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 0 (const int)
0:? direct index ( temp float)
@@ -167,8 +174,8 @@ vertices = 4
0:? Constant:
0:? 0 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 1 (const int)
0:? direct index ( temp float)
@@ -206,22 +213,25 @@ vertices = 4
0:38 Branch: Return with expression
0:38 'output' ( temp structure{ temp 2-element array of float edges})
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 4-element array of structure{ temp 3-component vector of float cpoint})
0:? 'InvocationId' ( in uint InvocationID)
0:? 'pid' ( in uint PrimitiveID)
0:? 'pos' ( in 4-component vector of float Position)
0:? 'InvocationId' ( in uint InvocationID)
0:? '@patchConstantOutput_edges' ( out 2-element array of float TessLevelOuter)
0:? '@patchConstantOutput' (layout( location=1) patch out structure{})
0:? '@patchConstantOutput_edges' ( patch out 4-element array of float TessLevelOuter)
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 87
// Id's are bound by 95
Capability Tessellation
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint TessellationControl 4 "main" 42 45 52 60 62 69
EntryPoint TessellationControl 4 "main" 42 46 48 64 66 74 94
ExecutionMode 4 OutputVertices 4
ExecutionMode 4 Isolines
ExecutionMode 4 SpacingEqual
Name 4 "main"
Name 8 "VS_OUT"
MemberName 8(VS_OUT) 0 "cpoint"
@@ -237,22 +247,27 @@ vertices = 4
Name 30 "output"
Name 40 "ip"
Name 42 "ip"
Name 45 "@entryPointOutput"
Name 46 "param"
Name 52 "InvocationId"
Name 59 "@patchConstantResult"
Name 60 "pid"
Name 62 "pos"
Name 63 "param"
Name 65 "param"
Name 69 "@patchConstantOutput_edges"
Name 79 "output"
Name 46 "@entryPointOutput"
Name 48 "InvocationId"
Name 50 "param"
Name 63 "@patchConstantResult"
Name 64 "pid"
Name 66 "pos"
Name 67 "param"
Name 69 "param"
Name 74 "@patchConstantOutput_edges"
Name 84 "output"
Name 92 "HS_CONSTANT_OUT"
Name 94 "@patchConstantOutput"
Decorate 42(ip) Location 0
Decorate 45(@entryPointOutput) Location 0
Decorate 52(InvocationId) BuiltIn InvocationId
Decorate 60(pid) BuiltIn PrimitiveId
Decorate 62(pos) BuiltIn Position
Decorate 69(@patchConstantOutput_edges) BuiltIn TessLevelOuter
Decorate 46(@entryPointOutput) Location 0
Decorate 48(InvocationId) BuiltIn InvocationId
Decorate 64(pid) BuiltIn PrimitiveId
Decorate 66(pos) BuiltIn Position
Decorate 74(@patchConstantOutput_edges) Patch
Decorate 74(@patchConstantOutput_edges) BuiltIn TessLevelOuter
Decorate 94(@patchConstantOutput) Patch
Decorate 94(@patchConstantOutput) Location 1
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
@@ -277,59 +292,67 @@ vertices = 4
33: TypePointer Function 7(fvec3)
41: TypePointer Input 11
42(ip): 41(ptr) Variable Input
44: TypePointer Output 13(HS_OUT)
45(@entryPointOutput): 44(ptr) Variable Output
49: 9(int) Constant 1
50: 9(int) Constant 0
51: TypePointer Input 9(int)
52(InvocationId): 51(ptr) Variable Input
54: TypeBool
58: TypePointer Function 23(HS_CONSTANT_OUT)
60(pid): 51(ptr) Variable Input
61: TypePointer Input 19(fvec4)
62(pos): 61(ptr) Variable Input
68: TypePointer Output 22
69(@patchConstantOutput_edges): 68(ptr) Variable Output
70: TypePointer Function 6(float)
73: TypePointer Output 6(float)
75: 31(int) Constant 1
80: 6(float) Constant 1073741824
82: 6(float) Constant 1090519040
44: TypeArray 13(HS_OUT) 10
45: TypePointer Output 44
46(@entryPointOutput): 45(ptr) Variable Output
47: TypePointer Input 9(int)
48(InvocationId): 47(ptr) Variable Input
53: TypePointer Output 13(HS_OUT)
55: 9(int) Constant 1
56: 9(int) Constant 0
58: TypeBool
62: TypePointer Function 23(HS_CONSTANT_OUT)
64(pid): 47(ptr) Variable Input
65: TypePointer Input 19(fvec4)
66(pos): 65(ptr) Variable Input
72: TypeArray 6(float) 10
73: TypePointer Output 72
74(@patchConstantOutput_edges): 73(ptr) Variable Output
75: TypePointer Function 6(float)
78: TypePointer Output 6(float)
80: 31(int) Constant 1
85: 6(float) Constant 1073741824
87: 6(float) Constant 1090519040
92(HS_CONSTANT_OUT): TypeStruct
93: TypePointer Output 92(HS_CONSTANT_OUT)
94(@patchConstantOutput): 93(ptr) Variable Output
4(main): 2 Function None 3
5: Label
40(ip): 12(ptr) Variable Function
46(param): 12(ptr) Variable Function
59(@patchConstantResult): 58(ptr) Variable Function
63(param): 18(ptr) Variable Function
65(param): 20(ptr) Variable Function
50(param): 12(ptr) Variable Function
63(@patchConstantResult): 62(ptr) Variable Function
67(param): 18(ptr) Variable Function
69(param): 20(ptr) Variable Function
43: 11 Load 42(ip)
Store 40(ip) 43
47: 11 Load 40(ip)
Store 46(param) 47
48: 13(HS_OUT) FunctionCall 16(@main(struct-VS_OUT-vf31[4];) 46(param)
Store 45(@entryPointOutput) 48
ControlBarrier 21 49 50
53: 9(int) Load 52(InvocationId)
55: 54(bool) IEqual 53 32
SelectionMerge 57 None
BranchConditional 55 56 57
56: Label
64: 9(int) Load 60(pid)
Store 63(param) 64
66: 19(fvec4) Load 62(pos)
Store 65(param) 66
67:23(HS_CONSTANT_OUT) FunctionCall 27(PCF(u1;vf4;) 63(param) 65(param)
Store 59(@patchConstantResult) 67
71: 70(ptr) AccessChain 59(@patchConstantResult) 32 32
72: 6(float) Load 71
74: 73(ptr) AccessChain 69(@patchConstantOutput_edges) 32
Store 74 72
76: 70(ptr) AccessChain 59(@patchConstantResult) 32 75
49: 9(int) Load 48(InvocationId)
51: 11 Load 40(ip)
Store 50(param) 51
52: 13(HS_OUT) FunctionCall 16(@main(struct-VS_OUT-vf31[4];) 50(param)
54: 53(ptr) AccessChain 46(@entryPointOutput) 49
Store 54 52
ControlBarrier 21 55 56
57: 9(int) Load 48(InvocationId)
59: 58(bool) IEqual 57 32
SelectionMerge 61 None
BranchConditional 59 60 61
60: Label
68: 9(int) Load 64(pid)
Store 67(param) 68
70: 19(fvec4) Load 66(pos)
Store 69(param) 70
71:23(HS_CONSTANT_OUT) FunctionCall 27(PCF(u1;vf4;) 67(param) 69(param)
Store 63(@patchConstantResult) 71
76: 75(ptr) AccessChain 63(@patchConstantResult) 32 32
77: 6(float) Load 76
78: 73(ptr) AccessChain 69(@patchConstantOutput_edges) 75
Store 78 77
Branch 57
57: Label
79: 78(ptr) AccessChain 74(@patchConstantOutput_edges) 32
Store 79 77
81: 75(ptr) AccessChain 63(@patchConstantResult) 32 80
82: 6(float) Load 81
83: 78(ptr) AccessChain 74(@patchConstantOutput_edges) 80
Store 83 82
Branch 61
61: Label
Return
FunctionEnd
16(@main(struct-VS_OUT-vf31[4];): 13(HS_OUT) Function None 14
@@ -347,11 +370,11 @@ vertices = 4
25(pid): 18(ptr) FunctionParameter
26(pos): 20(ptr) FunctionParameter
28: Label
79(output): 58(ptr) Variable Function
81: 70(ptr) AccessChain 79(output) 32 32
Store 81 80
83: 70(ptr) AccessChain 79(output) 32 75
Store 83 82
84:23(HS_CONSTANT_OUT) Load 79(output)
ReturnValue 84
84(output): 62(ptr) Variable Function
86: 75(ptr) AccessChain 84(output) 32 32
Store 86 85
88: 75(ptr) AccessChain 84(output) 32 80
Store 88 87
89:23(HS_CONSTANT_OUT) Load 84(output)
ReturnValue 89
FunctionEnd

612
Test/baseResults/hlsl.hull.ctrlpt-1.tesc.out Normal file
View File

@@ -0,0 +1,612 @@
hlsl.hull.ctrlpt-1.tesc
Shader version: 450
vertices = 3
vertex spacing = fractional_odd_spacing
triangle order = cw
0:? Sequence
0:27 Function Definition: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:27 Function Parameters:
0:27 'i' ( in 3-element array of structure{ temp 3-component vector of float val})
0:27 'cpid' ( in uint)
0:? Sequence
0:29 move second child to first child ( temp 3-component vector of float)
0:29 val: direct index for structure ( temp 3-component vector of float)
0:29 'o' ( temp structure{ temp 3-component vector of float val})
0:29 Constant:
0:29 0 (const int)
0:29 Construct vec3 ( temp 3-component vector of float)
0:29 Convert uint to float ( temp float)
0:29 'cpid' ( in uint)
0:30 Branch: Return with expression
0:30 'o' ( temp structure{ temp 3-component vector of float val})
0:27 Function Definition: main( ( temp void)
0:27 Function Parameters:
0:? Sequence
0:27 move second child to first child ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? 'i' (layout( location=0) in 3-element array of structure{ temp 3-component vector of float val})
0:27 move second child to first child ( temp uint)
0:? 'cpid' ( temp uint)
0:? 'cpid' ( in uint InvocationID)
0:27 move second child to first child ( temp structure{ temp 3-component vector of float val})
0:27 indirect index ( temp structure{ temp 3-component vector of float val})
0:? '@entryPointOutput' (layout( location=0) out 3-element array of structure{ temp 3-component vector of float val})
0:? 'cpid' ( in uint InvocationID)
0:27 Function Call: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? 'cpid' ( temp uint)
0:? Barrier ( temp void)
0:? Test condition and select ( temp void)
0:? Condition
0:? Compare Equal ( temp bool)
0:? 'cpid' ( in uint InvocationID)
0:? Constant:
0:? 0 (const int)
0:? true case
0:? Sequence
0:? move second child to first child ( temp structure{ temp 3-component vector of float val})
0:? direct index ( temp structure{ temp 3-component vector of float val})
0:? 'pcf_out' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 0 (const int)
0:? Function Call: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 0 (const uint)
0:? move second child to first child ( temp structure{ temp 3-component vector of float val})
0:? direct index ( temp structure{ temp 3-component vector of float val})
0:? 'pcf_out' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 1 (const int)
0:? Function Call: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 1 (const uint)
0:? move second child to first child ( temp structure{ temp 3-component vector of float val})
0:? direct index ( temp structure{ temp 3-component vector of float val})
0:? 'pcf_out' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 2 (const int)
0:? Function Call: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 2 (const uint)
0:? move second child to first child ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Function Call: PCF(struct-hs_out_t-vf31[3]; ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? 'pcf_out' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Sequence
0:? move second child to first child ( temp float)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_tfactor' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 0 (const int)
0:? direct index ( temp float)
0:? tfactor: direct index for structure ( temp 3-element array of float)
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Constant:
0:? 0 (const int)
0:? Constant:
0:? 0 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_tfactor' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 1 (const int)
0:? direct index ( temp float)
0:? tfactor: direct index for structure ( temp 3-element array of float)
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Constant:
0:? 0 (const int)
0:? Constant:
0:? 1 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_tfactor' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 2 (const int)
0:? direct index ( temp float)
0:? tfactor: direct index for structure ( temp 3-element array of float)
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Constant:
0:? 0 (const int)
0:? Constant:
0:? 2 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( patch out float TessLevelInner)
0:? '@patchConstantOutput_flInFactor' ( patch out 2-element array of float TessLevelInner)
0:? Constant:
0:? 0 (const int)
0:? flInFactor: direct index for structure ( temp float)
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Constant:
0:? 1 (const int)
0:34 Function Definition: PCF(struct-hs_out_t-vf31[3]; ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:34 Function Parameters:
0:34 'pcf_out' ( const (read only) 3-element array of structure{ temp 3-component vector of float val})
0:? Sequence
0:37 move second child to first child ( temp float)
0:37 direct index ( temp float)
0:37 tfactor: direct index for structure ( temp 3-element array of float)
0:37 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:37 Constant:
0:37 0 (const int)
0:37 Constant:
0:37 0 (const int)
0:37 direct index ( temp float)
0:37 val: direct index for structure ( temp 3-component vector of float)
0:37 direct index ( temp structure{ temp 3-component vector of float val})
0:37 'pcf_out' ( const (read only) 3-element array of structure{ temp 3-component vector of float val})
0:37 Constant:
0:37 0 (const int)
0:37 Constant:
0:37 0 (const int)
0:37 Constant:
0:37 0 (const int)
0:38 move second child to first child ( temp float)
0:38 direct index ( temp float)
0:38 tfactor: direct index for structure ( temp 3-element array of float)
0:38 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:38 Constant:
0:38 0 (const int)
0:38 Constant:
0:38 1 (const int)
0:38 direct index ( temp float)
0:38 val: direct index for structure ( temp 3-component vector of float)
0:38 direct index ( temp structure{ temp 3-component vector of float val})
0:38 'pcf_out' ( const (read only) 3-element array of structure{ temp 3-component vector of float val})
0:38 Constant:
0:38 1 (const int)
0:38 Constant:
0:38 0 (const int)
0:38 Constant:
0:38 0 (const int)
0:39 move second child to first child ( temp float)
0:39 direct index ( temp float)
0:39 tfactor: direct index for structure ( temp 3-element array of float)
0:39 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:39 Constant:
0:39 0 (const int)
0:39 Constant:
0:39 2 (const int)
0:39 direct index ( temp float)
0:39 val: direct index for structure ( temp 3-component vector of float)
0:39 direct index ( temp structure{ temp 3-component vector of float val})
0:39 'pcf_out' ( const (read only) 3-element array of structure{ temp 3-component vector of float val})
0:39 Constant:
0:39 2 (const int)
0:39 Constant:
0:39 0 (const int)
0:39 Constant:
0:39 0 (const int)
0:40 move second child to first child ( temp float)
0:40 flInFactor: direct index for structure ( temp float)
0:40 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:40 Constant:
0:40 1 (const int)
0:40 Constant:
0:40 4.000000
0:42 Branch: Return with expression
0:42 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out 3-element array of structure{ temp 3-component vector of float val})
0:? 'i' (layout( location=0) in 3-element array of structure{ temp 3-component vector of float val})
0:? 'cpid' ( in uint InvocationID)
0:? '@patchConstantOutput' (layout( location=1) patch out structure{})
0:? '@patchConstantOutput_tfactor' ( patch out 4-element array of float TessLevelOuter)
0:? '@patchConstantOutput_flInFactor' ( patch out 2-element array of float TessLevelInner)
Linked tessellation control stage:
Shader version: 450
vertices = 3
vertex spacing = fractional_odd_spacing
triangle order = cw
0:? Sequence
0:27 Function Definition: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:27 Function Parameters:
0:27 'i' ( in 3-element array of structure{ temp 3-component vector of float val})
0:27 'cpid' ( in uint)
0:? Sequence
0:29 move second child to first child ( temp 3-component vector of float)
0:29 val: direct index for structure ( temp 3-component vector of float)
0:29 'o' ( temp structure{ temp 3-component vector of float val})
0:29 Constant:
0:29 0 (const int)
0:29 Construct vec3 ( temp 3-component vector of float)
0:29 Convert uint to float ( temp float)
0:29 'cpid' ( in uint)
0:30 Branch: Return with expression
0:30 'o' ( temp structure{ temp 3-component vector of float val})
0:27 Function Definition: main( ( temp void)
0:27 Function Parameters:
0:? Sequence
0:27 move second child to first child ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? 'i' (layout( location=0) in 3-element array of structure{ temp 3-component vector of float val})
0:27 move second child to first child ( temp uint)
0:? 'cpid' ( temp uint)
0:? 'cpid' ( in uint InvocationID)
0:27 move second child to first child ( temp structure{ temp 3-component vector of float val})
0:27 indirect index ( temp structure{ temp 3-component vector of float val})
0:? '@entryPointOutput' (layout( location=0) out 3-element array of structure{ temp 3-component vector of float val})
0:? 'cpid' ( in uint InvocationID)
0:27 Function Call: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? 'cpid' ( temp uint)
0:? Barrier ( temp void)
0:? Test condition and select ( temp void)
0:? Condition
0:? Compare Equal ( temp bool)
0:? 'cpid' ( in uint InvocationID)
0:? Constant:
0:? 0 (const int)
0:? true case
0:? Sequence
0:? move second child to first child ( temp structure{ temp 3-component vector of float val})
0:? direct index ( temp structure{ temp 3-component vector of float val})
0:? 'pcf_out' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 0 (const int)
0:? Function Call: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 0 (const uint)
0:? move second child to first child ( temp structure{ temp 3-component vector of float val})
0:? direct index ( temp structure{ temp 3-component vector of float val})
0:? 'pcf_out' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 1 (const int)
0:? Function Call: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 1 (const uint)
0:? move second child to first child ( temp structure{ temp 3-component vector of float val})
0:? direct index ( temp structure{ temp 3-component vector of float val})
0:? 'pcf_out' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 2 (const int)
0:? Function Call: @main(struct-hs_in_t-vf31[3];u1; ( temp structure{ temp 3-component vector of float val})
0:? 'i' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Constant:
0:? 2 (const uint)
0:? move second child to first child ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Function Call: PCF(struct-hs_out_t-vf31[3]; ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? 'pcf_out' ( temp 3-element array of structure{ temp 3-component vector of float val})
0:? Sequence
0:? move second child to first child ( temp float)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_tfactor' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 0 (const int)
0:? direct index ( temp float)
0:? tfactor: direct index for structure ( temp 3-element array of float)
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Constant:
0:? 0 (const int)
0:? Constant:
0:? 0 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_tfactor' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 1 (const int)
0:? direct index ( temp float)
0:? tfactor: direct index for structure ( temp 3-element array of float)
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Constant:
0:? 0 (const int)
0:? Constant:
0:? 1 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( patch out float TessLevelOuter)
0:? '@patchConstantOutput_tfactor' ( patch out 4-element array of float TessLevelOuter)
0:? Constant:
0:? 2 (const int)
0:? direct index ( temp float)
0:? tfactor: direct index for structure ( temp 3-element array of float)
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Constant:
0:? 0 (const int)
0:? Constant:
0:? 2 (const int)
0:? move second child to first child ( temp float)
0:? direct index ( patch out float TessLevelInner)
0:? '@patchConstantOutput_flInFactor' ( patch out 2-element array of float TessLevelInner)
0:? Constant:
0:? 0 (const int)
0:? flInFactor: direct index for structure ( temp float)
0:? '@patchConstantResult' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Constant:
0:? 1 (const int)
0:34 Function Definition: PCF(struct-hs_out_t-vf31[3]; ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:34 Function Parameters:
0:34 'pcf_out' ( const (read only) 3-element array of structure{ temp 3-component vector of float val})
0:? Sequence
0:37 move second child to first child ( temp float)
0:37 direct index ( temp float)
0:37 tfactor: direct index for structure ( temp 3-element array of float)
0:37 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:37 Constant:
0:37 0 (const int)
0:37 Constant:
0:37 0 (const int)
0:37 direct index ( temp float)
0:37 val: direct index for structure ( temp 3-component vector of float)
0:37 direct index ( temp structure{ temp 3-component vector of float val})
0:37 'pcf_out' ( const (read only) 3-element array of structure{ temp 3-component vector of float val})
0:37 Constant:
0:37 0 (const int)
0:37 Constant:
0:37 0 (const int)
0:37 Constant:
0:37 0 (const int)
0:38 move second child to first child ( temp float)
0:38 direct index ( temp float)
0:38 tfactor: direct index for structure ( temp 3-element array of float)
0:38 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:38 Constant:
0:38 0 (const int)
0:38 Constant:
0:38 1 (const int)
0:38 direct index ( temp float)
0:38 val: direct index for structure ( temp 3-component vector of float)
0:38 direct index ( temp structure{ temp 3-component vector of float val})
0:38 'pcf_out' ( const (read only) 3-element array of structure{ temp 3-component vector of float val})
0:38 Constant:
0:38 1 (const int)
0:38 Constant:
0:38 0 (const int)
0:38 Constant:
0:38 0 (const int)
0:39 move second child to first child ( temp float)
0:39 direct index ( temp float)
0:39 tfactor: direct index for structure ( temp 3-element array of float)
0:39 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:39 Constant:
0:39 0 (const int)
0:39 Constant:
0:39 2 (const int)
0:39 direct index ( temp float)
0:39 val: direct index for structure ( temp 3-component vector of float)
0:39 direct index ( temp structure{ temp 3-component vector of float val})
0:39 'pcf_out' ( const (read only) 3-element array of structure{ temp 3-component vector of float val})
0:39 Constant:
0:39 2 (const int)
0:39 Constant:
0:39 0 (const int)
0:39 Constant:
0:39 0 (const int)
0:40 move second child to first child ( temp float)
0:40 flInFactor: direct index for structure ( temp float)
0:40 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:40 Constant:
0:40 1 (const int)
0:40 Constant:
0:40 4.000000
0:42 Branch: Return with expression
0:42 'o' ( temp structure{ temp 3-element array of float tfactor, temp float flInFactor})
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out 3-element array of structure{ temp 3-component vector of float val})
0:? 'i' (layout( location=0) in 3-element array of structure{ temp 3-component vector of float val})
0:? 'cpid' ( in uint InvocationID)
0:? '@patchConstantOutput' (layout( location=1) patch out structure{})
0:? '@patchConstantOutput_tfactor' ( patch out 4-element array of float TessLevelOuter)
0:? '@patchConstantOutput_flInFactor' ( patch out 2-element array of float TessLevelInner)
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 127
Capability Tessellation
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint TessellationControl 4 "main" 41 45 48 94 108 126
ExecutionMode 4 OutputVertices 3
ExecutionMode 4 Triangles
ExecutionMode 4 SpacingFractionalOdd
ExecutionMode 4 VertexOrderCw
Name 4 "main"
Name 8 "hs_in_t"
MemberName 8(hs_in_t) 0 "val"
Name 14 "hs_out_t"
MemberName 14(hs_out_t) 0 "val"
Name 18 "@main(struct-hs_in_t-vf31[3];u1;"
Name 16 "i"
Name 17 "cpid"
Name 22 "hs_pcf_t"
MemberName 22(hs_pcf_t) 0 "tfactor"
MemberName 22(hs_pcf_t) 1 "flInFactor"
Name 25 "PCF(struct-hs_out_t-vf31[3];"
Name 24 "pcf_out"
Name 28 "o"
Name 39 "i"
Name 41 "i"
Name 43 "cpid"
Name 45 "cpid"
Name 48 "@entryPointOutput"
Name 50 "param"
Name 52 "param"
Name 66 "pcf_out"
Name 67 "i"
Name 68 "param"
Name 70 "param"
Name 74 "i"
Name 75 "param"
Name 77 "param"
Name 81 "i"
Name 82 "param"
Name 84 "param"
Name 88 "@patchConstantResult"
Name 94 "@patchConstantOutput_tfactor"
Name 108 "@patchConstantOutput_flInFactor"
Name 112 "o"
Name 124 "hs_pcf_t"
Name 126 "@patchConstantOutput"
Decorate 41(i) Location 0
Decorate 45(cpid) BuiltIn InvocationId
Decorate 48(@entryPointOutput) Location 0
Decorate 94(@patchConstantOutput_tfactor) Patch
Decorate 94(@patchConstantOutput_tfactor) BuiltIn TessLevelOuter
Decorate 108(@patchConstantOutput_flInFactor) Patch
Decorate 108(@patchConstantOutput_flInFactor) BuiltIn TessLevelInner
Decorate 126(@patchConstantOutput) Patch
Decorate 126(@patchConstantOutput) Location 1
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypeVector 6(float) 3
8(hs_in_t): TypeStruct 7(fvec3)
9: TypeInt 32 0
10: 9(int) Constant 3
11: TypeArray 8(hs_in_t) 10
12: TypePointer Function 11
13: TypePointer Function 9(int)
14(hs_out_t): TypeStruct 7(fvec3)
15: TypeFunction 14(hs_out_t) 12(ptr) 13(ptr)
20: TypeArray 14(hs_out_t) 10
21: TypeArray 6(float) 10
22(hs_pcf_t): TypeStruct 21 6(float)
23: TypeFunction 22(hs_pcf_t) 20
27: TypePointer Function 14(hs_out_t)
29: TypeInt 32 1
30: 29(int) Constant 0
34: TypePointer Function 7(fvec3)
40: TypePointer Input 11
41(i): 40(ptr) Variable Input
44: TypePointer Input 9(int)
45(cpid): 44(ptr) Variable Input
47: TypePointer Output 20
48(@entryPointOutput): 47(ptr) Variable Output
55: TypePointer Output 14(hs_out_t)
57: 9(int) Constant 2
58: 9(int) Constant 1
59: 9(int) Constant 0
61: TypeBool
65: TypePointer Function 20
73: 29(int) Constant 1
80: 29(int) Constant 2
87: TypePointer Function 22(hs_pcf_t)
91: 9(int) Constant 4
92: TypeArray 6(float) 91
93: TypePointer Output 92
94(@patchConstantOutput_tfactor): 93(ptr) Variable Output
95: TypePointer Function 6(float)
98: TypePointer Output 6(float)
106: TypeArray 6(float) 57
107: TypePointer Output 106
108(@patchConstantOutput_flInFactor): 107(ptr) Variable Output
119: 6(float) Constant 1082130432
124(hs_pcf_t): TypeStruct
125: TypePointer Output 124(hs_pcf_t)
126(@patchConstantOutput): 125(ptr) Variable Output
4(main): 2 Function None 3
5: Label
39(i): 12(ptr) Variable Function
43(cpid): 13(ptr) Variable Function
50(param): 12(ptr) Variable Function
52(param): 13(ptr) Variable Function
66(pcf_out): 65(ptr) Variable Function
67(i): 12(ptr) Variable Function
68(param): 12(ptr) Variable Function
70(param): 13(ptr) Variable Function
74(i): 12(ptr) Variable Function
75(param): 12(ptr) Variable Function
77(param): 13(ptr) Variable Function
81(i): 12(ptr) Variable Function
82(param): 12(ptr) Variable Function
84(param): 13(ptr) Variable Function
88(@patchConstantResult): 87(ptr) Variable Function
42: 11 Load 41(i)
Store 39(i) 42
46: 9(int) Load 45(cpid)
Store 43(cpid) 46
49: 9(int) Load 45(cpid)
51: 11 Load 39(i)
Store 50(param) 51
53: 9(int) Load 43(cpid)
Store 52(param) 53
54:14(hs_out_t) FunctionCall 18(@main(struct-hs_in_t-vf31[3];u1;) 50(param) 52(param)
56: 55(ptr) AccessChain 48(@entryPointOutput) 49
Store 56 54
ControlBarrier 57 58 59
60: 9(int) Load 45(cpid)
62: 61(bool) IEqual 60 30
SelectionMerge 64 None
BranchConditional 62 63 64
63: Label
69: 11 Load 67(i)
Store 68(param) 69
Store 70(param) 59
71:14(hs_out_t) FunctionCall 18(@main(struct-hs_in_t-vf31[3];u1;) 68(param) 70(param)
72: 27(ptr) AccessChain 66(pcf_out) 30
Store 72 71
76: 11 Load 74(i)
Store 75(param) 76
Store 77(param) 58
78:14(hs_out_t) FunctionCall 18(@main(struct-hs_in_t-vf31[3];u1;) 75(param) 77(param)
79: 27(ptr) AccessChain 66(pcf_out) 73
Store 79 78
83: 11 Load 81(i)
Store 82(param) 83
Store 84(param) 57
85:14(hs_out_t) FunctionCall 18(@main(struct-hs_in_t-vf31[3];u1;) 82(param) 84(param)
86: 27(ptr) AccessChain 66(pcf_out) 80
Store 86 85
89: 20 Load 66(pcf_out)
90:22(hs_pcf_t) FunctionCall 25(PCF(struct-hs_out_t-vf31[3];) 89
Store 88(@patchConstantResult) 90
96: 95(ptr) AccessChain 88(@patchConstantResult) 30 30
97: 6(float) Load 96
99: 98(ptr) AccessChain 94(@patchConstantOutput_tfactor) 30
Store 99 97
100: 95(ptr) AccessChain 88(@patchConstantResult) 30 73
101: 6(float) Load 100
102: 98(ptr) AccessChain 94(@patchConstantOutput_tfactor) 73
Store 102 101
103: 95(ptr) AccessChain 88(@patchConstantResult) 30 80
104: 6(float) Load 103
105: 98(ptr) AccessChain 94(@patchConstantOutput_tfactor) 80
Store 105 104
109: 95(ptr) AccessChain 88(@patchConstantResult) 73
110: 6(float) Load 109
111: 98(ptr) AccessChain 108(@patchConstantOutput_flInFactor) 30
Store 111 110
Branch 64
64: Label
Return
FunctionEnd
18(@main(struct-hs_in_t-vf31[3];u1;):14(hs_out_t) Function None 15
16(i): 12(ptr) FunctionParameter
17(cpid): 13(ptr) FunctionParameter
19: Label
28(o): 27(ptr) Variable Function
31: 9(int) Load 17(cpid)
32: 6(float) ConvertUToF 31
33: 7(fvec3) CompositeConstruct 32 32 32
35: 34(ptr) AccessChain 28(o) 30
Store 35 33
36:14(hs_out_t) Load 28(o)
ReturnValue 36
FunctionEnd
25(PCF(struct-hs_out_t-vf31[3];):22(hs_pcf_t) Function None 23
24(pcf_out): 20 FunctionParameter
26: Label
112(o): 87(ptr) Variable Function
113: 6(float) CompositeExtract 24(pcf_out) 0 0 0
114: 95(ptr) AccessChain 112(o) 30 30
Store 114 113
115: 6(float) CompositeExtract 24(pcf_out) 1 0 0
116: 95(ptr) AccessChain 112(o) 30 73
Store 116 115
117: 6(float) CompositeExtract 24(pcf_out) 2 0 0
118: 95(ptr) AccessChain 112(o) 30 80
Store 118 117
120: 95(ptr) AccessChain 112(o) 73
Store 120 119
121:22(hs_pcf_t) Load 112(o)
ReturnValue 121
FunctionEnd

84
Test/baseResults/hlsl.hull.void.tesc.out
View File

@@ -1,6 +1,7 @@
hlsl.hull.void.tesc
Shader version: 450
vertices = 3
vertex spacing = fractional_even_spacing
0:? Sequence
0:26 Function Definition: @main(struct-VS_OUT-vf31[3]; ( temp structure{ temp 3-component vector of float cpoint})
0:26 Function Parameters:
@@ -27,7 +28,9 @@ vertices = 3
0:? 'ip' ( temp 3-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 3-element array of structure{ temp 3-component vector of float cpoint})
0:26 move second child to first child ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:26 indirect index ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 3-element array of structure{ temp 3-component vector of float cpoint})
0:? 'InvocationId' ( in uint InvocationID)
0:26 Function Call: @main(struct-VS_OUT-vf31[3]; ( temp structure{ temp 3-component vector of float cpoint})
0:? 'ip' ( temp 3-element array of structure{ temp 3-component vector of float cpoint})
0:? Barrier ( temp void)
@@ -38,11 +41,12 @@ vertices = 3
0:? Constant:
0:? 0 (const int)
0:? true case
0:? Function Call: PCF( ( temp void)
0:? Sequence
0:? Function Call: PCF( ( temp void)
0:33 Function Definition: PCF( ( temp void)
0:33 Function Parameters:
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 3-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 3-element array of structure{ temp 3-component vector of float cpoint})
0:? 'InvocationId' ( in uint InvocationID)
@@ -52,6 +56,7 @@ Linked tessellation control stage:
Shader version: 450
vertices = 3
vertex spacing = fractional_even_spacing
0:? Sequence
0:26 Function Definition: @main(struct-VS_OUT-vf31[3]; ( temp structure{ temp 3-component vector of float cpoint})
0:26 Function Parameters:
@@ -78,7 +83,9 @@ vertices = 3
0:? 'ip' ( temp 3-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 3-element array of structure{ temp 3-component vector of float cpoint})
0:26 move second child to first child ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:26 indirect index ( temp structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 3-element array of structure{ temp 3-component vector of float cpoint})
0:? 'InvocationId' ( in uint InvocationID)
0:26 Function Call: @main(struct-VS_OUT-vf31[3]; ( temp structure{ temp 3-component vector of float cpoint})
0:? 'ip' ( temp 3-element array of structure{ temp 3-component vector of float cpoint})
0:? Barrier ( temp void)
@@ -89,23 +96,26 @@ vertices = 3
0:? Constant:
0:? 0 (const int)
0:? true case
0:? Function Call: PCF( ( temp void)
0:? Sequence
0:? Function Call: PCF( ( temp void)
0:33 Function Definition: PCF( ( temp void)
0:33 Function Parameters:
0:? Linker Objects
0:? '@entryPointOutput' (layout( location=0) out structure{ temp 3-component vector of float cpoint})
0:? '@entryPointOutput' (layout( location=0) out 3-element array of structure{ temp 3-component vector of float cpoint})
0:? 'ip' (layout( location=0) in 3-element array of structure{ temp 3-component vector of float cpoint})
0:? 'InvocationId' ( in uint InvocationID)
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 51
// Id's are bound by 55
Capability Tessellation
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint TessellationControl 4 "main" 33 36 44
EntryPoint TessellationControl 4 "main" 33 37 39
ExecutionMode 4 OutputVertices 3
ExecutionMode 4 Triangles
ExecutionMode 4 SpacingFractionalEven
Name 4 "main"
Name 8 "VS_OUT"
MemberName 8(VS_OUT) 0 "cpoint"
@@ -117,12 +127,12 @@ vertices = 3
Name 21 "output"
Name 31 "ip"
Name 33 "ip"
Name 36 "@entryPointOutput"
Name 37 "param"
Name 44 "InvocationId"
Name 37 "@entryPointOutput"
Name 39 "InvocationId"
Name 41 "param"
Decorate 33(ip) Location 0
Decorate 36(@entryPointOutput) Location 0
Decorate 44(InvocationId) BuiltIn InvocationId
Decorate 37(@entryPointOutput) Location 0
Decorate 39(InvocationId) BuiltIn InvocationId
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
@@ -140,33 +150,37 @@ vertices = 3
24: TypePointer Function 7(fvec3)
32: TypePointer Input 11
33(ip): 32(ptr) Variable Input
35: TypePointer Output 13(HS_OUT)
36(@entryPointOutput): 35(ptr) Variable Output
40: 9(int) Constant 2
41: 9(int) Constant 1
42: 9(int) Constant 0
43: TypePointer Input 9(int)
44(InvocationId): 43(ptr) Variable Input
46: TypeBool
35: TypeArray 13(HS_OUT) 10
36: TypePointer Output 35
37(@entryPointOutput): 36(ptr) Variable Output
38: TypePointer Input 9(int)
39(InvocationId): 38(ptr) Variable Input
44: TypePointer Output 13(HS_OUT)
46: 9(int) Constant 2
47: 9(int) Constant 1
48: 9(int) Constant 0
50: TypeBool
4(main): 2 Function None 3
5: Label
31(ip): 12(ptr) Variable Function
37(param): 12(ptr) Variable Function
41(param): 12(ptr) Variable Function
34: 11 Load 33(ip)
Store 31(ip) 34
38: 11 Load 31(ip)
Store 37(param) 38
39: 13(HS_OUT) FunctionCall 16(@main(struct-VS_OUT-vf31[3];) 37(param)
Store 36(@entryPointOutput) 39
ControlBarrier 40 41 42
45: 9(int) Load 44(InvocationId)
47: 46(bool) IEqual 45 23
SelectionMerge 49 None
BranchConditional 47 48 49
48: Label
50: 2 FunctionCall 18(PCF()
Branch 49
49: Label
40: 9(int) Load 39(InvocationId)
42: 11 Load 31(ip)
Store 41(param) 42
43: 13(HS_OUT) FunctionCall 16(@main(struct-VS_OUT-vf31[3];) 41(param)
45: 44(ptr) AccessChain 37(@entryPointOutput) 40
Store 45 43
ControlBarrier 46 47 48
49: 9(int) Load 39(InvocationId)
51: 50(bool) IEqual 49 23
SelectionMerge 53 None
BranchConditional 51 52 53
52: Label
54: 2 FunctionCall 18(PCF()
Branch 53
53: Label
Return
FunctionEnd
16(@main(struct-VS_OUT-vf31[3];): 13(HS_OUT) Function None 14

32
Test/hlsl.domain.1.tese Normal file
View File

@@ -0,0 +1,32 @@
struct ds_in_t
{
float4 pos : POSITION;
float3 norm : TEXCOORD0;
};
struct pcf_in_t
{
float flTessFactor [3] : SV_TessFactor;
float flInsideTessFactor : SV_InsideTessFactor;
};
struct gs_in_t
{
float4 pos : POSITION;
float3 norm : TEXCOORD0;
};
[domain ( "tri" )]
gs_in_t main (const OutputPatch <ds_in_t, 3> i, float3 tesscoord : SV_DomainLocation, pcf_in_t pcf_data )
{
gs_in_t o;
o.pos = i[0].pos + tesscoord.x;
o.norm = i[0].norm + tesscoord.y;
tesscoord.z;
return o;
}

43
Test/hlsl.hull.ctrlpt-1.tesc Normal file
View File

@@ -0,0 +1,43 @@
// ***
// per-control-point invocation of PCF from entry point return value
// ***
struct hs_in_t
{
float3 val : TEXCOORD0;
};
struct hs_pcf_t
{
float tfactor[3] : SV_TessFactor; // must turn into a size 4 array in SPIR-V
float flInFactor : SV_InsideTessFactor; // must turn into a size 2 array in SPIR-V
};
struct hs_out_t
{
float3 val : TEXCOORD0;
};
[ domain ("tri") ]
[ partitioning ("fractional_odd") ]
[ outputtopology ("triangle_cw") ]
[ outputcontrolpoints (3) ]
[ patchconstantfunc ( "PCF" ) ]
hs_out_t main (InputPatch <hs_in_t, 3> i , uint cpid : SV_OutputControlPointID)
{
hs_out_t o;
o.val = cpid;
return o;
}
hs_pcf_t PCF( const OutputPatch <hs_out_t, 3> pcf_out)
{
hs_pcf_t o;
o.tfactor[0] = pcf_out[0].val.x;
o.tfactor[1] = pcf_out[1].val.x;
o.tfactor[2] = pcf_out[2].val.x;
o.flInFactor = 4;
return o;
}

7
glslang/MachineIndependent/intermOut.cpp
View File

@@ -884,6 +884,13 @@ void TIntermediate::output(TInfoSink& infoSink, bool tree)
case EShLangTessControl:
infoSink.debug << "vertices = " << vertices << "\n";
if (inputPrimitive != ElgNone)
infoSink.debug << "input primitive = " << TQualifier::getGeometryString(inputPrimitive) << "\n";
if (vertexSpacing != EvsNone)
infoSink.debug << "vertex spacing = " << TQualifier::getVertexSpacingString(vertexSpacing) << "\n";
if (vertexOrder != EvoNone)
infoSink.debug << "triangle order = " << TQualifier::getVertexOrderString(vertexOrder) << "\n";
break;
case EShLangTessEvaluation:

10
glslang/MachineIndependent/linkValidate.cpp
View File

@@ -461,10 +461,12 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
case EShLangTessEvaluation:
if (inputPrimitive == ElgNone)
error(infoSink, "At least one shader must specify an input layout primitive");
if (vertexSpacing == EvsNone)
vertexSpacing = EvsEqual;
if (vertexOrder == EvoNone)
vertexOrder = EvoCcw;
if (source == EShSourceGlsl) {
if (vertexSpacing == EvsNone)
vertexSpacing = EvsEqual;
if (vertexOrder == EvoNone)
vertexOrder = EvoCcw;
}
break;
case EShLangGeometry:
if (inputPrimitive == ElgNone)

2
gtests/Hlsl.FromFile.cpp
View File

@@ -123,9 +123,11 @@ INSTANTIATE_TEST_CASE_P(
{"hlsl.getdimensions.rw.dx10.frag", "main"},
{"hlsl.getdimensions.dx10.vert", "main"},
{"hlsl.getsampleposition.dx10.frag", "main"},
{"hlsl.domain.1.tese", "main"},
{"hlsl.hull.1.tesc", "main"},
{"hlsl.hull.2.tesc", "main"},
{"hlsl.hull.void.tesc", "main"},
{"hlsl.hull.ctrlpt-1.tesc", "main"},
{"hlsl.identifier.sample.frag", "main"},
{"hlsl.if.frag", "PixelShaderFunction"},
{"hlsl.implicitBool.frag", "main"},

453
hlsl/hlslParseHelper.cpp
View File

@@ -1047,6 +1047,8 @@ TType& HlslParseContext::split(TType& type, TString name, const TType* outerStru
if (arraySizes)
ioVar->getWritableType().newArraySizes(*arraySizes);
fixBuiltInArrayType(ioVar->getWritableType());
interstageBuiltInIo[tInterstageIoData(memberType, *outerStructType)] = ioVar;
// Merge qualifier from the user structure
@@ -1381,6 +1383,34 @@ void HlslParseContext::trackLinkage(TSymbol& symbol)
}
// Some types require fixed array sizes in SPIR-V, but can be scalars or
// arrays of sizes SPIR-V doesn't allow. For example, tessellation factors.
// This creates the right size. A conversion is performed when the internal
// type is copied to or from the external type.
void HlslParseContext::fixBuiltInArrayType(TType& type)
{
int requiredSize = 0;
switch (type.getQualifier().builtIn) {
case EbvTessLevelOuter: requiredSize = 4; break;
case EbvTessLevelInner: requiredSize = 2; break;
case EbvClipDistance: // TODO: ...
case EbvCullDistance: // TODO: ...
default:
return;
}
if (type.isArray()) {
// Already an array. Fix the size.
type.changeOuterArraySize(requiredSize);
} else {
// it wasn't an array, but needs to be.
TArraySizes arraySizes;
arraySizes.addInnerSize(requiredSize);
type.newArraySizes(arraySizes);
}
}
// Variables that correspond to the user-interface in and out of a stage
// (not the built-in interface) are assigned locations and
// registered as a linkage node (part of the stage's external interface).
@@ -1389,15 +1419,24 @@ void HlslParseContext::trackLinkage(TSymbol& symbol)
void HlslParseContext::assignLocations(TVariable& variable)
{
const auto assignLocation = [&](TVariable& variable) {
const TQualifier& qualifier = variable.getType().getQualifier();
const TType& type = variable.getType();
const TQualifier& qualifier = type.getQualifier();
if (qualifier.storage == EvqVaryingIn || qualifier.storage == EvqVaryingOut) {
if (qualifier.builtIn == EbvNone) {
// Strip off the outer array dimension for those having an extra one.
int size;
if (type.isArray() && qualifier.isArrayedIo(language)) {
TType elementType(type, 0);
size = intermediate.computeTypeLocationSize(elementType);
} else
size = intermediate.computeTypeLocationSize(type);
if (qualifier.storage == EvqVaryingIn) {
variable.getWritableType().getQualifier().layoutLocation = nextInLocation;
nextInLocation += intermediate.computeTypeLocationSize(variable.getType());
nextInLocation += size;
} else {
variable.getWritableType().getQualifier().layoutLocation = nextOutLocation;
nextOutLocation += intermediate.computeTypeLocationSize(variable.getType());
nextOutLocation += size;
}
}
@@ -1559,48 +1598,10 @@ TIntermAggregate* HlslParseContext::handleFunctionDefinition(const TSourceLoc& l
return paramNodes;
}
//
// Do all special handling for the entry point, including wrapping
// the shader's entry point with the official entry point that will call it.
//
// The following:
//
// retType shaderEntryPoint(args...) // shader declared entry point
// { body }
//
// Becomes
//
// out retType ret;
// in iargs<that are input>...;
// out oargs<that are output> ...;
//
// void shaderEntryPoint() // synthesized, but official, entry point
// {
// args<that are input> = iargs...;
// ret = @shaderEntryPoint(args...);
// oargs = args<that are output>...;
// }
//
// The symbol table will still map the original entry point name to the
// the modified function and it's new name:
//
// symbol table: shaderEntryPoint -> @shaderEntryPoint
//
// Returns nullptr if no entry-point tree was built, otherwise, returns
// a subtree that creates the entry point.
//
TIntermNode* HlslParseContext::transformEntryPoint(const TSourceLoc& loc, TFunction& userFunction, const TAttributeMap& attributes)
// Handle all [attrib] attribute for the shader entry point
void HlslParseContext::handleEntryPointAttributes(const TSourceLoc& loc, const TAttributeMap& attributes)
{
// if we aren't in the entry point, fix the IO as such and exit
if (userFunction.getName().compare(intermediate.getEntryPointName().c_str()) != 0) {
remapNonEntryPointIO(userFunction);
return nullptr;
}
entryPointFunction = &userFunction; // needed in finish()
// entry point logic...
// Handle entry-point function attributes
const TIntermAggregate* numThreads = attributes[EatNumThreads];
if (numThreads != nullptr) {
@@ -1652,8 +1653,12 @@ TIntermNode* HlslParseContext::transformEntryPoint(const TSourceLoc& loc, TFunct
error(loc, "unsupported domain type", domainStr.c_str(), "");
}
if (! intermediate.setInputPrimitive(domain)) {
error(loc, "cannot change previously set domain", TQualifier::getGeometryString(domain), "");
if (language == EShLangTessEvaluation) {
if (! intermediate.setInputPrimitive(domain))
error(loc, "cannot change previously set domain", TQualifier::getGeometryString(domain), "");
} else {
if (! intermediate.setOutputPrimitive(domain))
error(loc, "cannot change previously set domain", TQualifier::getGeometryString(domain), "");
}
}
}
@@ -1731,6 +1736,52 @@ TIntermNode* HlslParseContext::transformEntryPoint(const TSourceLoc& loc, TFunct
}
}
}
}
//
// Do all special handling for the entry point, including wrapping
// the shader's entry point with the official entry point that will call it.
//
// The following:
//
// retType shaderEntryPoint(args...) // shader declared entry point
// { body }
//
// Becomes
//
// out retType ret;
// in iargs<that are input>...;
// out oargs<that are output> ...;
//
// void shaderEntryPoint() // synthesized, but official, entry point
// {
// args<that are input> = iargs...;
// ret = @shaderEntryPoint(args...);
// oargs = args<that are output>...;
// }
//
// The symbol table will still map the original entry point name to the
// the modified function and it's new name:
//
// symbol table: shaderEntryPoint -> @shaderEntryPoint
//
// Returns nullptr if no entry-point tree was built, otherwise, returns
// a subtree that creates the entry point.
//
TIntermNode* HlslParseContext::transformEntryPoint(const TSourceLoc& loc, TFunction& userFunction, const TAttributeMap& attributes)
{
// if we aren't in the entry point, fix the IO as such and exit
if (userFunction.getName().compare(intermediate.getEntryPointName().c_str()) != 0) {
remapNonEntryPointIO(userFunction);
return nullptr;
}
entryPointFunction = &userFunction; // needed in finish()
// Handle entry point attributes
handleEntryPointAttributes(loc, attributes);
// entry point logic...
// Move parameters and return value to shader in/out
TVariable* entryPointOutput; // gets created in remapEntryPointIO
@@ -1799,10 +1850,40 @@ TIntermNode* HlslParseContext::transformEntryPoint(const TSourceLoc& loc, TFunct
currentCaller = userFunction.getMangledName();
// Return value
if (entryPointOutput)
intermediate.growAggregate(synthBody, handleAssign(loc, EOpAssign,
intermediate.addSymbol(*entryPointOutput), callReturn));
else
if (entryPointOutput) {
TIntermTyped* returnAssign;
// For hull shaders, the wrapped entry point return value is written to
// an array element as indexed by invocation ID, which we might have to make up.
// This is required to match SPIR-V semantics.
if (language == EShLangTessControl) {
TIntermSymbol* invocationIdSym = findLinkageSymbol(EbvInvocationId);
// If there is no user declared invocation ID, we must make one.
if (invocationIdSym == nullptr) {
TType invocationIdType(EbtUint, EvqIn, 1);
TString* invocationIdName = NewPoolTString("InvocationId");
invocationIdType.getQualifier().builtIn = EbvInvocationId;
TVariable* variable = makeInternalVariable(*invocationIdName, invocationIdType);
globalQualifierFix(loc, variable->getWritableType().getQualifier());
trackLinkage(*variable);
invocationIdSym = intermediate.addSymbol(*variable);
}
TIntermTyped* element = intermediate.addIndex(EOpIndexIndirect, intermediate.addSymbol(*entryPointOutput),
invocationIdSym, loc);
element->setType(callReturn->getType());
returnAssign = handleAssign(loc, EOpAssign, element, callReturn);
} else {
returnAssign = handleAssign(loc, EOpAssign, intermediate.addSymbol(*entryPointOutput), callReturn);
}
intermediate.growAggregate(synthBody, returnAssign);
} else
intermediate.growAggregate(synthBody, callReturn);
// Output copies
@@ -1862,19 +1943,42 @@ void HlslParseContext::remapEntryPointIO(TFunction& function, TVariable*& return
ioVariable->getWritableType().setStruct(newLists->second.output);
}
}
if (storage == EvqVaryingIn)
if (storage == EvqVaryingIn) {
correctInput(ioVariable->getWritableType().getQualifier());
else
if (language == EShLangTessEvaluation)
if (!ioVariable->getType().isArray())
ioVariable->getWritableType().getQualifier().patch = true;
} else {
correctOutput(ioVariable->getWritableType().getQualifier());
}
ioVariable->getWritableType().getQualifier().storage = storage;
return ioVariable;
};
// return value is actually a shader-scoped output (out)
if (function.getType().getBasicType() == EbtVoid)
if (function.getType().getBasicType() == EbtVoid) {
returnValue = nullptr;
else
returnValue = makeIoVariable("@entryPointOutput", function.getWritableType(), EvqVaryingOut);
} else {
if (language == EShLangTessControl) {
// tessellation evaluation in HLSL writes a per-ctrl-pt value, but it needs to be an
// array in SPIR-V semantics. We'll write to it indexed by invocation ID.
returnValue = makeIoVariable("@entryPointOutput", function.getWritableType(), EvqVaryingOut);
TType outputType;
outputType.shallowCopy(function.getType());
// vertices has necessarily already been set when handling entry point attributes.
TArraySizes arraySizes;
arraySizes.addInnerSize(intermediate.getVertices());
outputType.newArraySizes(arraySizes);
clearUniformInputOutput(function.getWritableType().getQualifier());
returnValue = makeIoVariable("@entryPointOutput", outputType, EvqVaryingOut);
} else {
returnValue = makeIoVariable("@entryPointOutput", function.getWritableType(), EvqVaryingOut);
}
}
// parameters are actually shader-scoped inputs and outputs (in or out)
for (int i = 0; i < function.getParamCount(); i++) {
@@ -2031,7 +2135,11 @@ TIntermTyped* HlslParseContext::handleAssign(const TSourceLoc& loc, TOperator op
const bool split = isLeft ? isSplitLeft : isSplitRight;
const TIntermTyped* outer = isLeft ? outerLeft : outerRight;
const TVector<TVariable*>& flatVariables = isLeft ? *leftVariables : *rightVariables;
const TOperator op = node->getType().isArray() ? EOpIndexDirect : EOpIndexDirectStruct;
// Index operator if it's an aggregate, else EOpNull
const TOperator op = node->getType().isArray() ? EOpIndexDirect :
node->getType().isStruct() ? EOpIndexDirectStruct : EOpNull;
const TType derefType(node->getType(), member);
if (split && derefType.isBuiltInInterstageIO(language)) {
@@ -2047,10 +2155,14 @@ TIntermTyped* HlslParseContext::handleAssign(const TSourceLoc& loc, TOperator op
} else if (flattened && isFinalFlattening(derefType)) {
subTree = intermediate.addSymbol(*flatVariables[memberIdx++]);
} else {
const TType splitDerefType(splitNode->getType(), splitMember);
if (op == EOpNull) {
subTree = splitNode;
} else {
const TType splitDerefType(splitNode->getType(), splitMember);
subTree = intermediate.addIndex(op, splitNode, intermediate.addConstantUnion(splitMember, loc), loc);
subTree->setType(splitDerefType);
subTree = intermediate.addIndex(op, splitNode, intermediate.addConstantUnion(splitMember, loc), loc);
subTree->setType(splitDerefType);
}
}
return subTree;
@@ -2069,11 +2181,15 @@ TIntermTyped* HlslParseContext::handleAssign(const TSourceLoc& loc, TOperator op
// If we get here, we are assigning to or from a whole array or struct that must be
// flattened, so have to do member-by-member assignment:
if (left->getType().isArray()) {
const TType dereferencedType(left->getType(), 0);
if (left->getType().isArray() || right->getType().isArray()) {
const int elementsL = left->getType().isArray() ? left->getType().getOuterArraySize() : 1;
const int elementsR = right->getType().isArray() ? right->getType().getOuterArraySize() : 1;
// The arrays may not be the same size, e.g, if the size has been forced for EbvTessLevelInner or Outer.
const int elementsToCopy = std::min(elementsL, elementsR);
// array case
for (int element=0; element < left->getType().getOuterArraySize(); ++element) {
for (int element=0; element < elementsToCopy; ++element) {
arrayElement.push_back(element);
// Add a new AST symbol node if we have a temp variable holding a complex RHS.
@@ -2083,10 +2199,7 @@ TIntermTyped* HlslParseContext::handleAssign(const TSourceLoc& loc, TOperator op
TIntermTyped* subSplitLeft = isSplitLeft ? getMember(true, left, element, splitLeft, element) : subLeft;
TIntermTyped* subSplitRight = isSplitRight ? getMember(false, right, element, splitRight, element) : subRight;
if (isFinalFlattening(dereferencedType))
assignList = intermediate.growAggregate(assignList, intermediate.addAssign(op, subLeft, subRight, loc), loc);
else
traverse(subLeft, subRight, subSplitLeft, subSplitRight);
traverse(subLeft, subRight, subSplitLeft, subSplitRight);
arrayElement.pop_back();
}
@@ -2120,8 +2233,8 @@ TIntermTyped* HlslParseContext::handleAssign(const TSourceLoc& loc, TOperator op
// subtree here IFF it does not itself contain any interstage built-in IO variables, so we only have to
// recurse into it if there's something for splitting to do. That can save a lot of AST verbosity for
// a bunch of memberwise copies.
if (isFinalFlattening(typeL) || (!isFlattenLeft && !isFlattenRight &&
!typeL.containsBuiltInInterstageIO(language) && !typeR.containsBuiltInInterstageIO(language))) {
if ((!isFlattenLeft && !isFlattenRight &&
!typeL.containsBuiltInInterstageIO(language) && !typeR.containsBuiltInInterstageIO(language))) {
assignList = intermediate.growAggregate(assignList, intermediate.addAssign(op, subSplitLeft, subSplitRight, loc), loc);
} else {
traverse(subLeft, subRight, subSplitLeft, subSplitRight);
@@ -2131,8 +2244,8 @@ TIntermTyped* HlslParseContext::handleAssign(const TSourceLoc& loc, TOperator op
memberR += (typeR.isBuiltInInterstageIO(language) ? 0 : 1);
}
} else {
assert(0); // we should never be called on a non-flattenable thing, because
// that case bails out above to a simple copy.
// Member copy
assignList = intermediate.growAggregate(assignList, intermediate.addAssign(op, left, right, loc), loc);
}
};
@@ -4178,6 +4291,10 @@ void HlslParseContext::handleSemantic(TSourceLoc loc, TQualifier& qualifier, TBu
case EbvStencilRef:
error(loc, "unimplemented; need ARB_shader_stencil_export", "SV_STENCILREF", "");
break;
case EbvTessLevelInner:
case EbvTessLevelOuter:
qualifier.patch = true;
break;
default:
break;
}
@@ -7225,6 +7342,8 @@ bool HlslParseContext::isInputBuiltIn(const TQualifier& qualifier) const
case EbvTessLevelInner:
case EbvTessLevelOuter:
return language == EShLangTessEvaluation;
case EbvTessCoord:
return language == EShLangTessEvaluation;
default:
return false;
}
@@ -7362,6 +7481,17 @@ void HlslParseContext::clearUniformInputOutput(TQualifier& qualifier)
correctUniform(qualifier);
}
// Return a symbol for the linkage variable of the given TBuiltInVariable type
TIntermSymbol* HlslParseContext::findLinkageSymbol(TBuiltInVariable biType) const
{
const auto it = builtInLinkageSymbols.find(biType);
if (it == builtInLinkageSymbols.end()) // if it wasn't declared by the user, return nullptr
return nullptr;
return intermediate.addSymbol(*it->second->getAsVariable());
}
// Add patch constant function invocation
void HlslParseContext::addPatchConstantInvocation()
{
@@ -7433,13 +7563,9 @@ void HlslParseContext::addPatchConstantInvocation()
}
};
// Return a symbol for the linkage variable of the given TBuiltInVariable type
const auto findLinkageSymbol = [this](TBuiltInVariable biType) -> TIntermSymbol* {
const auto it = builtInLinkageSymbols.find(biType);
if (it == builtInLinkageSymbols.end()) // if it wasn't declared by the user, return nullptr
return nullptr;
return intermediate.addSymbol(*it->second->getAsVariable());
const auto isPerCtrlPt = [this](const TType& type) {
// TODO: this is not sufficient to reject all such cases in malformed shaders.
return type.isArray() && !type.isRuntimeSizedArray();
};
// We will perform these steps. Each is in a scoped block for separation: they could
@@ -7451,21 +7577,25 @@ void HlslParseContext::addPatchConstantInvocation()
// 2. Synthesizes a call to the patchconstfunction using builtin variables from either main,
// or the ones we created. Matching is based on builtin type. We may use synthesized
// variables from (1) above.
//
// 2B: Synthesize per control point invocations of wrapped entry point if the PCF requires them.
//
// 3. Create a return sequence: copy the return value (if any) from the PCF to a
// (non-sanitized) output variable. In case this may involve multiple copies, such as for
// an arrayed variable, a temporary copy of the PCF output is created to avoid multiple
// indirections into a complex R-value coming from the call to the PCF.
//
// 4. Add a barrier to the end of the entry point body
//
// 5. Call the PCF inside an if test for (invocation id == 0).
//
// 4. Create a barrier.
//
// 5/5B. Call the PCF inside an if test for (invocation id == 0).
TFunction& patchConstantFunction = const_cast<TFunction&>(*candidateList[0]);
const int pcfParamCount = patchConstantFunction.getParamCount();
TIntermSymbol* invocationIdSym = findLinkageSymbol(EbvInvocationId);
TIntermSequence& epBodySeq = entryPointFunctionBody->getAsAggregate()->getSequence();
int perCtrlPtParam = -1; // -1 means there isn't one.
// ================ Step 1A: Union Interfaces ================
// Our patch constant function.
{
@@ -7478,16 +7608,6 @@ void HlslParseContext::addPatchConstantInvocation()
findBuiltIns(patchConstantFunction, pcfBuiltIns);
findBuiltIns(*entryPointFunction, epfBuiltIns);
// Patchconstantfunction can contain only builtin qualified variables. (Technically, only HS inputs,
// but this test is less assertive than that).
for (auto bi = pcfBuiltIns.begin(); bi != pcfBuiltIns.end(); ++bi) {
if (bi->builtIn == EbvNone) {
error(loc, "patch constant function invalid parameter", "", "");
return;
}
}
// Find the set of builtins in the PCF that are not present in the entry point.
std::set<tInterstageIoData> notInEntryPoint;
@@ -7499,15 +7619,27 @@ void HlslParseContext::addPatchConstantInvocation()
// Now we'll add those to the entry and to the linkage.
for (int p=0; p<pcfParamCount; ++p) {
TType* paramType = patchConstantFunction[p].type->clone();
const TBuiltInVariable biType = patchConstantFunction[p].declaredBuiltIn;
const TStorageQualifier storage = patchConstantFunction[p].type->getQualifier().storage;
// Use the original declaration type for the linkage
paramType->getQualifier().builtIn = biType;
// Track whether there is any per control point input
if (isPerCtrlPt(*patchConstantFunction[p].type)) {
if (perCtrlPtParam >= 0) {
// Presently we only support one per ctrl pt input. TODO: does HLSL even allow multiple?
error(loc, "unimplemented: multiple per control point inputs to patch constant function", "", "");
return;
}
perCtrlPtParam = p;
}
if (notInEntryPoint.count(tInterstageIoData(biType, storage)) == 1)
addToLinkage(*paramType, patchConstantFunction[p].name, nullptr);
if (biType != EbvNone) {
TType* paramType = patchConstantFunction[p].type->clone();
// Use the original declaration type for the linkage
paramType->getQualifier().builtIn = biType;
if (notInEntryPoint.count(tInterstageIoData(biType, storage)) == 1)
addToLinkage(*paramType, patchConstantFunction[p].name, nullptr);
}
}
// If we didn't find it because the shader made one, add our own.
@@ -7522,36 +7654,50 @@ void HlslParseContext::addPatchConstantInvocation()
}
TIntermTyped* pcfArguments = nullptr;
TVariable* perCtrlPtVar = nullptr;
// ================ Step 1B: Argument synthesis ================
// Create pcfArguments for synthesis of patchconstantfunction invocation
// TODO: handle struct or array inputs
{
for (int p=0; p<pcfParamCount; ++p) {
if (patchConstantFunction[p].type->isArray() ||
patchConstantFunction[p].type->isStruct()) {
if ((patchConstantFunction[p].type->isArray() && !isPerCtrlPt(*patchConstantFunction[p].type)) ||
(!patchConstantFunction[p].type->isArray() && patchConstantFunction[p].type->isStruct())) {
error(loc, "unimplemented array or variable in patch constant function signature", "", "");
return;
}
// find which builtin it is
const TBuiltInVariable biType = patchConstantFunction[p].declaredBuiltIn;
TIntermSymbol* inputArg = nullptr;
TIntermSymbol* builtIn = findLinkageSymbol(biType);
if (p == perCtrlPtParam) {
if (perCtrlPtVar == nullptr) {
perCtrlPtVar = makeInternalVariable(*patchConstantFunction[perCtrlPtParam].name,
*patchConstantFunction[perCtrlPtParam].type);
perCtrlPtVar->getWritableType().getQualifier().makeTemporary();
}
inputArg = intermediate.addSymbol(*perCtrlPtVar, loc);
} else {
// find which builtin it is
const TBuiltInVariable biType = patchConstantFunction[p].declaredBuiltIn;
inputArg = findLinkageSymbol(biType);
if (builtIn == nullptr) {
error(loc, "unable to find patch constant function builtin variable", "", "");
return;
if (inputArg == nullptr) {
error(loc, "unable to find patch constant function builtin variable", "", "");
return;
}
}
if (pcfParamCount == 1)
pcfArguments = builtIn;
pcfArguments = inputArg;
else
pcfArguments = intermediate.growAggregate(pcfArguments, builtIn);
pcfArguments = intermediate.growAggregate(pcfArguments, inputArg);
}
}
// ================ Step 2: Synthesize call to PCF ================
TIntermAggregate* pcfCallSequence = nullptr;
TIntermTyped* pcfCall = nullptr;
{
@@ -7563,7 +7709,8 @@ void HlslParseContext::addPatchConstantInvocation()
pcfCall = intermediate.setAggregateOperator(pcfArguments, EOpFunctionCall, patchConstantFunction.getType(), loc);
pcfCall->getAsAggregate()->setUserDefined();
pcfCall->getAsAggregate()->setName(patchConstantFunction.getMangledName());
intermediate.addToCallGraph(infoSink, entryPointFunction->getMangledName(), patchConstantFunction.getMangledName());
intermediate.addToCallGraph(infoSink, intermediate.getEntryPointMangledName().c_str(),
patchConstantFunction.getMangledName());
if (pcfCall->getAsAggregate()) {
TQualifierList& qualifierList = pcfCall->getAsAggregate()->getQualifierList();
@@ -7575,6 +7722,71 @@ void HlslParseContext::addPatchConstantInvocation()
}
}
// ================ Step 2B: Per Control Point synthesis ================
// If there is per control point data, we must either emulate that with multiple
// invocations of the entry point to build up an array, or (TODO:) use a yet
// unavailable extension to look across the SIMD lanes. This is the former
// as a placeholder for the latter.
if (perCtrlPtParam >= 0) {
// We must introduce a local temp variable of the type wanted by the PCF input.
const int arraySize = patchConstantFunction[perCtrlPtParam].type->getOuterArraySize();
if (entryPointFunction->getType().getBasicType() == EbtVoid) {
error(loc, "entry point must return a value for use with patch constant function", "", "");
return;
}
// Create calls to wrapped main to fill in the array. We will substitute fixed values
// of invocation ID when calling the wrapped main.
// This is the type of the each member of the per ctrl point array.
const TType derefType(perCtrlPtVar->getType(), 0);
for (int cpt = 0; cpt < arraySize; ++cpt) {
// TODO: improve. substr(1) here is to avoid the '@' that was grafted on but isn't in the symtab
// for this function.
const TString origName = entryPointFunction->getName().substr(1);
TFunction callee(&origName, TType(EbtVoid));
TIntermTyped* callingArgs = nullptr;
for (int i = 0; i < entryPointFunction->getParamCount(); i++) {
TParameter& param = (*entryPointFunction)[i];
TType& paramType = *param.type;
if (paramType.getQualifier().isParamOutput()) {
error(loc, "unimplemented: entry point outputs in patch constant function invocation", "", "");
return;
}
if (paramType.getQualifier().isParamInput()) {
TIntermTyped* arg = nullptr;
if ((*entryPointFunction)[i].declaredBuiltIn == EbvInvocationId) {
// substitute invocation ID with the array element ID
arg = intermediate.addConstantUnion(cpt, loc);
} else {
TVariable* argVar = makeInternalVariable(*param.name, *param.type);
argVar->getWritableType().getQualifier().makeTemporary();
arg = intermediate.addSymbol(*argVar);
}
handleFunctionArgument(&callee, callingArgs, arg);
}
}
// Call and assign to per ctrl point variable
currentCaller = intermediate.getEntryPointMangledName().c_str();
TIntermTyped* callReturn = handleFunctionCall(loc, &callee, callingArgs);
TIntermTyped* index = intermediate.addConstantUnion(cpt, loc);
TIntermSymbol* perCtrlPtSym = intermediate.addSymbol(*perCtrlPtVar, loc);
TIntermTyped* element = intermediate.addIndex(EOpIndexDirect, perCtrlPtSym, index, loc);
element->setType(derefType);
element->setLoc(loc);
pcfCallSequence = intermediate.growAggregate(pcfCallSequence,
handleAssign(loc, EOpAssign, element, callReturn));
}
}
// ================ Step 3: Create return Sequence ================
// Return sequence: copy PCF result to a temporary, then to shader output variable.
if (pcfCall->getBasicType() != EbtVoid) {
@@ -7591,30 +7803,31 @@ void HlslParseContext::addPatchConstantInvocation()
if (patchConstantFunction.getDeclaredBuiltInType() != EbvNone)
outType.getQualifier().builtIn = patchConstantFunction.getDeclaredBuiltInType();
outType.getQualifier().patch = true; // make it a per-patch variable
TVariable* pcfOutput = makeInternalVariable("@patchConstantOutput", outType);
pcfOutput->getWritableType().getQualifier().storage = EvqVaryingOut;
if (pcfOutput->getType().containsBuiltInInterstageIO(language))
split(*pcfOutput);
assignLocations(*pcfOutput);
TIntermSymbol* pcfOutputSym = intermediate.addSymbol(*pcfOutput, loc);
// The call to the PCF is a complex R-value: we want to store it in a temp to avoid
// repeated calls to the PCF:
TVariable* pcfCallResult = makeInternalVariable("@patchConstantResult", *retType);
pcfCallResult->getWritableType().getQualifier().makeTemporary();
TIntermSymbol* pcfResultVar = intermediate.addSymbol(*pcfCallResult, loc);
// sanitizeType(&pcfCall->getWritableType());
TIntermNode* pcfResultAssign = intermediate.addAssign(EOpAssign, pcfResultVar, pcfCall, loc);
TIntermSymbol* pcfResultVar = intermediate.addSymbol(*pcfCallResult, loc);
TIntermNode* pcfResultAssign = handleAssign(loc, EOpAssign, pcfResultVar, pcfCall);
TIntermNode* pcfResultToOut = handleAssign(loc, EOpAssign, pcfOutputSym, intermediate.addSymbol(*pcfCallResult, loc));
TIntermTyped* pcfAggregate = nullptr;
pcfAggregate = intermediate.growAggregate(pcfAggregate, pcfResultAssign);
pcfAggregate = intermediate.growAggregate(pcfAggregate, pcfResultToOut);
pcfAggregate = intermediate.setAggregateOperator(pcfAggregate, EOpSequence, *retType, loc);
pcfCall = pcfAggregate;
pcfCallSequence = intermediate.growAggregate(pcfCallSequence, pcfResultAssign);
pcfCallSequence = intermediate.growAggregate(pcfCallSequence, pcfResultToOut);
} else {
pcfCallSequence = intermediate.growAggregate(pcfCallSequence, pcfCall);
}
// ================ Step 4: Barrier ================
@@ -7623,12 +7836,14 @@ void HlslParseContext::addPatchConstantInvocation()
barrier->setType(TType(EbtVoid));
epBodySeq.insert(epBodySeq.end(), barrier);
// ================ Step 5: Test on invocation ID ================
// ================ Step 5: Test on invocation ID ================
TIntermTyped* zero = intermediate.addConstantUnion(0, loc, true);
TIntermTyped* cmp = intermediate.addBinaryNode(EOpEqual, invocationIdSym, zero, loc, TType(EbtBool));
// Create if statement
TIntermTyped* invocationIdTest = new TIntermSelection(cmp, pcfCall, nullptr);
// ================ Step 5B: Create if statement on Invocation ID == 0 ================
intermediate.setAggregateOperator(pcfCallSequence, EOpSequence, TType(EbtVoid), loc);
TIntermTyped* invocationIdTest = new TIntermSelection(cmp, pcfCallSequence, nullptr);
invocationIdTest->setLoc(loc);
// add our test sequence before the return.

6
hlsl/hlslParseHelper.h
View File

@@ -80,6 +80,7 @@ public:
void handleFunctionDeclarator(const TSourceLoc&, TFunction& function, bool prototype);
TIntermAggregate* handleFunctionDefinition(const TSourceLoc&, TFunction&, const TAttributeMap&, TIntermNode*& entryPointTree);
TIntermNode* transformEntryPoint(const TSourceLoc&, TFunction&, const TAttributeMap&);
void handleEntryPointAttributes(const TSourceLoc&, const TAttributeMap&);
void handleFunctionBody(const TSourceLoc&, TFunction&, TIntermNode* functionBody, TIntermNode*& node);
void remapEntryPointIO(TFunction& function, TVariable*& returnValue, TVector<TVariable*>& inputs, TVector<TVariable*>& outputs);
void remapNonEntryPointIO(TFunction& function);
@@ -247,6 +248,8 @@ protected:
void addInterstageIoToLinkage();
void addPatchConstantInvocation();
void fixBuiltInArrayType(TType&);
void flatten(const TSourceLoc& loc, const TVariable& variable);
int flatten(const TSourceLoc& loc, const TVariable& variable, const TType&, TFlattenData&, TString name);
int flattenStruct(const TSourceLoc& loc, const TVariable& variable, const TType&, TFlattenData&, TString name);
@@ -280,6 +283,9 @@ protected:
void finish() override; // post-processing
// Linkage symbol helpers
TIntermSymbol* findLinkageSymbol(TBuiltInVariable biType) const;
// Current state of parsing
struct TPragma contextPragma;
int loopNestingLevel; // 0 if outside all loops