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HLSL: Manually configure descriptor set and binding number for resources

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This commit is contained in:
Hyangran Park 2017-05-02 16:27:29 +09:00
parent 22be5788ea
commit 36dc82908f
10 changed files with 291 additions and 1 deletions
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48
StandAlone/StandAlone.cpp
View File

@ -168,6 +168,7 @@ std::array<unsigned int, EShLangCount> baseImageBinding;
std::array<unsigned int, EShLangCount> baseUboBinding;
std::array<unsigned int, EShLangCount> baseSsboBinding;
std::array<unsigned int, EShLangCount> baseUavBinding;
std::array<std::vector<std::string>, EShLangCount> baseResourceSetBinding;
//
// Create the default name for saving a binary if -o is not provided.
@ -245,6 +246,45 @@ void ProcessBindingBase(int& argc, char**& argv, std::array<unsigned int, EShLan
}
}
void ProcessResourceSetBindingBase(int& argc, char**& argv, std::array<std::vector<std::string>, EShLangCount>& base)
{
if (argc < 2)
usage();
if (!isdigit(argv[1][0])) {
if (argc < 5) // this form needs one more argument
usage();
// Parse form: --argname stage base
const EShLanguage lang = FindLanguage(argv[1], false);
base[lang].push_back(argv[2]);
base[lang].push_back(argv[3]);
base[lang].push_back(argv[4]);
argc-= 4;
argv+= 4;
while(argv[1] != NULL) {
if(argv[1][0] != '-') {
base[lang].push_back(argv[1]);
base[lang].push_back(argv[2]);
base[lang].push_back(argv[3]);
argc-= 3;
argv+= 3;
}
else {
break;
}
}
} else {
// Parse form: --argname base
for (int lang=0; lang<EShLangCount; ++lang)
base[lang].push_back(argv[1]);
argc--;
argv++;
}
}
//
// Do all command-line argument parsing. This includes building up the work-items
// to be processed later, and saving all the command-line options.
@ -297,6 +337,10 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
lowerword == "shift-ssbo-binding" ||
lowerword == "sbb") {
ProcessBindingBase(argc, argv, baseSsboBinding);
} else if (lowerword == "resource-set-bindings" || // synonyms
lowerword == "resource-set-binding" ||
lowerword == "rsb") {
ProcessResourceSetBindingBase(argc, argv, baseResourceSetBinding);
} else if (lowerword == "shift-uav-bindings" || // synonyms
lowerword == "shift-uav-binding" ||
lowerword == "suavb") {
@ -594,6 +638,7 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
shader->setShiftUavBinding(baseUavBinding[compUnit.stage]);
shader->setFlattenUniformArrays((Options & EOptionFlattenUniformArrays) != 0);
shader->setNoStorageFormat((Options & EOptionNoStorageFormat) != 0);
shader->setResourceSetBinding(baseResourceSetBinding[compUnit.stage]);
if (Options & EOptionHlslIoMapping)
shader->setHlslIoMapping(true);
@ -1006,6 +1051,9 @@ void usage()
" --shift-ssbo-binding [stage] num set base binding number for SSBOs\n"
" --sbb [stage] num synonym for --shift-ssbo-binding\n"
"\n"
" --resource-set-binding [stage] num set descriptor set and binding number for resources\n"
" --rsb [stage] type set binding synonym for --resource-set-binding\n"
"\n"
" --shift-uav-binding [stage] num set base binding number for UAVs\n"
" --suavb [stage] num synonym for --shift-uav-binding\n"
"\n"

173
Test/baseResults/hlsl.multiDescriptorSet.frag.out Normal file
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@ -0,0 +1,173 @@
hlsl.multiDescriptorSet.frag
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 95
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 78 83 89
ExecutionMode 4 OriginUpperLeft
Source HLSL 500
Name 4 "main"
Name 9 "PS_INPUT"
MemberName 9(PS_INPUT) 0 "Pos"
MemberName 9(PS_INPUT) 1 "Tex"
Name 13 "@main(struct-PS_INPUT-vf4-vf21;"
Name 12 "input"
Name 15 "output"
Name 23 "cbChangesEveryFrame"
MemberName 23(cbChangesEveryFrame) 0 "World"
MemberName 23(cbChangesEveryFrame) 1 "vMeshColor"
Name 25 ""
Name 34 "cbNeverChanges"
MemberName 34(cbNeverChanges) 0 "View"
Name 36 ""
Name 43 "cbChangeOnResize"
MemberName 43(cbChangeOnResize) 0 "Projection"
Name 45 ""
Name 59 "txDiffuseA"
Name 63 "samLinearA"
Name 76 "input"
Name 78 "input_Pos"
Name 81 "PS_INPUT"
MemberName 81(PS_INPUT) 0 "Tex"
Name 83 "input"
Name 89 "@entryPointOutput"
Name 90 "param"
Name 93 "txDiffuseB"
Name 94 "samLinearB"
MemberDecorate 23(cbChangesEveryFrame) 0 RowMajor
MemberDecorate 23(cbChangesEveryFrame) 0 Offset 0
MemberDecorate 23(cbChangesEveryFrame) 0 MatrixStride 16
MemberDecorate 23(cbChangesEveryFrame) 1 Offset 64
Decorate 23(cbChangesEveryFrame) Block
Decorate 25 DescriptorSet 2
Decorate 25 Binding 2
MemberDecorate 34(cbNeverChanges) 0 RowMajor
MemberDecorate 34(cbNeverChanges) 0 Offset 0
MemberDecorate 34(cbNeverChanges) 0 MatrixStride 16
Decorate 34(cbNeverChanges) Block
Decorate 36 DescriptorSet 2
Decorate 36 Binding 0
MemberDecorate 43(cbChangeOnResize) 0 RowMajor
MemberDecorate 43(cbChangeOnResize) 0 Offset 0
MemberDecorate 43(cbChangeOnResize) 0 MatrixStride 16
Decorate 43(cbChangeOnResize) Block
Decorate 45 DescriptorSet 2
Decorate 45 Binding 1
Decorate 59(txDiffuseA) DescriptorSet 0
Decorate 59(txDiffuseA) Binding 0
Decorate 63(samLinearA) DescriptorSet 0
Decorate 63(samLinearA) Binding 1
Decorate 78(input_Pos) BuiltIn FragCoord
Decorate 83(input) Location 0
Decorate 89(@entryPointOutput) Location 0
Decorate 93(txDiffuseB) DescriptorSet 1
Decorate 93(txDiffuseB) Binding 0
Decorate 94(samLinearB) DescriptorSet 1
Decorate 94(samLinearB) Binding 1
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypeVector 6(float) 4
8: TypeVector 6(float) 2
9(PS_INPUT): TypeStruct 7(fvec4) 8(fvec2)
10: TypePointer Function 9(PS_INPUT)
11: TypeFunction 7(fvec4) 10(ptr)
16: 6(float) Constant 0
17: 7(fvec4) ConstantComposite 16 16 16 16
18: 8(fvec2) ConstantComposite 16 16
19: 9(PS_INPUT) ConstantComposite 17 18
20: TypeInt 32 1
21: 20(int) Constant 0
22: TypeMatrix 7(fvec4) 4
23(cbChangesEveryFrame): TypeStruct 22 7(fvec4)
24: TypePointer Uniform 23(cbChangesEveryFrame)
25: 24(ptr) Variable Uniform
26: TypePointer Uniform 22
29: TypePointer Function 7(fvec4)
34(cbNeverChanges): TypeStruct 22
35: TypePointer Uniform 34(cbNeverChanges)
36: 35(ptr) Variable Uniform
43(cbChangeOnResize): TypeStruct 22
44: TypePointer Uniform 43(cbChangeOnResize)
45: 44(ptr) Variable Uniform
52: 20(int) Constant 1
53: TypePointer Function 8(fvec2)
57: TypeImage 6(float) 2D sampled format:Unknown
58: TypePointer UniformConstant 57
59(txDiffuseA): 58(ptr) Variable UniformConstant
61: TypeSampler
62: TypePointer UniformConstant 61
63(samLinearA): 62(ptr) Variable UniformConstant
65: TypeSampledImage 57
70: TypePointer Uniform 7(fvec4)
77: TypePointer Input 7(fvec4)
78(input_Pos): 77(ptr) Variable Input
81(PS_INPUT): TypeStruct 8(fvec2)
82: TypePointer Input 81(PS_INPUT)
83(input): 82(ptr) Variable Input
84: TypePointer Input 8(fvec2)
88: TypePointer Output 7(fvec4)
89(@entryPointOutput): 88(ptr) Variable Output
93(txDiffuseB): 58(ptr) Variable UniformConstant
94(samLinearB): 62(ptr) Variable UniformConstant
4(main): 2 Function None 3
5: Label
76(input): 10(ptr) Variable Function
90(param): 10(ptr) Variable Function
79: 7(fvec4) Load 78(input_Pos)
80: 29(ptr) AccessChain 76(input) 21
Store 80 79
85: 84(ptr) AccessChain 83(input) 21
86: 8(fvec2) Load 85
87: 53(ptr) AccessChain 76(input) 52
Store 87 86
91: 9(PS_INPUT) Load 76(input)
Store 90(param) 91
92: 7(fvec4) FunctionCall 13(@main(struct-PS_INPUT-vf4-vf21;) 90(param)
Store 89(@entryPointOutput) 92
Return
FunctionEnd
13(@main(struct-PS_INPUT-vf4-vf21;): 7(fvec4) Function None 11
12(input): 10(ptr) FunctionParameter
14: Label
15(output): 10(ptr) Variable Function
Store 15(output) 19
27: 26(ptr) AccessChain 25 21
28: 22 Load 27
30: 29(ptr) AccessChain 12(input) 21
31: 7(fvec4) Load 30
32: 7(fvec4) MatrixTimesVector 28 31
33: 29(ptr) AccessChain 15(output) 21
Store 33 32
37: 26(ptr) AccessChain 36 21
38: 22 Load 37
39: 29(ptr) AccessChain 15(output) 21
40: 7(fvec4) Load 39
41: 7(fvec4) MatrixTimesVector 38 40
42: 29(ptr) AccessChain 15(output) 21
Store 42 41
46: 26(ptr) AccessChain 45 21
47: 22 Load 46
48: 29(ptr) AccessChain 15(output) 21
49: 7(fvec4) Load 48
50: 7(fvec4) MatrixTimesVector 47 49
51: 29(ptr) AccessChain 15(output) 21
Store 51 50
54: 53(ptr) AccessChain 12(input) 52
55: 8(fvec2) Load 54
56: 53(ptr) AccessChain 15(output) 52
Store 56 55
60: 57 Load 59(txDiffuseA)
64: 61 Load 63(samLinearA)
66: 65 SampledImage 60 64
67: 53(ptr) AccessChain 15(output) 52
68: 8(fvec2) Load 67
69: 7(fvec4) ImageSampleImplicitLod 66 68
71: 70(ptr) AccessChain 25 52
72: 7(fvec4) Load 71
73: 7(fvec4) FMul 69 72
ReturnValue 73
FunctionEnd

45
Test/hlsl.multiDescriptorSet.frag Normal file
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@ -0,0 +1,45 @@
Texture2D txDiffuseA : register( t0 );
Texture2D txDiffuseB : register( t1 );
SamplerState samLinearA : register( s0 );
SamplerState samLinearB : register( s1 );
cbuffer cbNeverChanges : register( b0 )
{
matrix View;
};
cbuffer cbChangeOnResize : register( b1 )
{
matrix Projection;
};
cbuffer cbChangesEveryFrame : register( b2 )
{
matrix World;
float4 vMeshColor;
};
struct VS_INPUT
{
float4 Pos : POSITION;
float2 Tex : TEXCOORD0;
};
struct PS_INPUT
{
float4 Pos : SV_POSITION;
float2 Tex : TEXCOORD0;
};
float4 main( PS_INPUT input) : SV_Target
{
PS_INPUT output = (PS_INPUT)0;
output.Pos = mul( input.Pos, World );
output.Pos = mul( output.Pos, View );
output.Pos = mul( output.Pos, Projection );
output.Tex = input.Tex;
return txDiffuseA.Sample( samLinearA, output.Tex ) * vMeshColor;
}

7
Test/runtests
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@ -85,6 +85,13 @@ echo Running hlsl offsets
$EXE -i --hlsl-offsets -D -e main -H hlsl.hlslOffset.vert > $TARGETDIR/hlsl.hlslOffset.vert.out
diff -b $BASEDIR/hlsl.hlslOffset.vert.out $TARGETDIR/hlsl.hlslOffset.vert.out || HASERROR=1
#
# Tesing --resource-set-binding
#
echo Configuring HLSL descriptor set and binding number manually
$EXE -V -D -e main -H hlsl.multiDescriptorSet.frag --rsb frag t0 0 0 t1 1 0 s0 0 1 s1 1 1 b0 2 0 b1 2 1 b2 2 2 > $TARGETDIR/hlsl.multiDescriptorSet.frag.out
diff -b $BASEDIR/hlsl.multiDescriptorSet.frag.out $TARGETDIR/hlsl.multiDescriptorSet.frag.out
#
# Final checking
#

1
glslang/MachineIndependent/ShaderLang.cpp
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@ -1575,6 +1575,7 @@ void TShader::setAutoMapBindings(bool map) { intermediate->setAutoM
void TShader::setHlslIoMapping(bool hlslIoMap) { intermediate->setHlslIoMapping(hlslIoMap); }
void TShader::setFlattenUniformArrays(bool flatten) { intermediate->setFlattenUniformArrays(flatten); }
void TShader::setNoStorageFormat(bool useUnknownFormat) { intermediate->setNoStorageFormat(useUnknownFormat); }
void TShader::setResourceSetBinding(const std::vector<std::string>& base) { intermediate->setResourceSetBinding(base); }
//
// Turn the shader strings into a parse tree in the TIntermediate.

3
glslang/MachineIndependent/iomapper.cpp
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@ -349,6 +349,7 @@ struct TDefaultIoResolverBase : public glslang::TIoMapResolver
int baseUboBinding;
int baseSsboBinding;
int baseUavBinding;
std::vector<std::string> baseResourceSetBinding;
bool doAutoMapping;
typedef std::vector<int> TSlotSet;
typedef std::unordered_map<int, TSlotSet> TSlotSetMap;
@ -656,6 +657,7 @@ bool TIoMapper::addStage(EShLanguage stage, TIntermediate &intermediate, TInfoSi
intermediate.getShiftUboBinding() == 0 &&
intermediate.getShiftSsboBinding() == 0 &&
intermediate.getShiftUavBinding() == 0 &&
intermediate.getResourceSetBinding().empty() &&
intermediate.getAutoMapBindings() == false &&
resolver == nullptr)
return true;
@ -686,6 +688,7 @@ bool TIoMapper::addStage(EShLanguage stage, TIntermediate &intermediate, TInfoSi
resolverBase->baseUboBinding = intermediate.getShiftUboBinding();
resolverBase->baseSsboBinding = intermediate.getShiftSsboBinding();
resolverBase->baseUavBinding = intermediate.getShiftUavBinding();
resolverBase->baseResourceSetBinding = intermediate.getResourceSetBinding();
resolverBase->doAutoMapping = intermediate.getAutoMapBindings();
resolver = resolverBase;

3
glslang/MachineIndependent/localintermediate.h
View File

@ -216,6 +216,8 @@ public:
unsigned int getShiftSsboBinding() const { return shiftSsboBinding; }
void setShiftUavBinding(unsigned int shift) { shiftUavBinding = shift; }
unsigned int getShiftUavBinding() const { return shiftUavBinding; }
void setResourceSetBinding(const std::vector<std::string>& shift) { resourceSetBinding = shift; }
const std::vector<std::string>& getResourceSetBinding() const { return resourceSetBinding; }
void setAutoMapBindings(bool map) { autoMapBindings = map; }
bool getAutoMapBindings() const { return autoMapBindings; }
void setFlattenUniformArrays(bool flatten) { flattenUniformArrays = flatten; }
@ -512,6 +514,7 @@ protected:
unsigned int shiftUboBinding;
unsigned int shiftSsboBinding;
unsigned int shiftUavBinding;
std::vector<std::string> resourceSetBinding;
bool autoMapBindings;
bool flattenUniformArrays;
bool useUnknownFormat;

2
glslang/Public/ShaderLang.h
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@ -40,6 +40,7 @@
#include "../MachineIndependent/Versions.h"
#include <cstring>
#include <vector>
#ifdef _WIN32
#define C_DECL __cdecl
@ -306,6 +307,7 @@ public:
void setShiftUavBinding(unsigned int base);
void setShiftCbufferBinding(unsigned int base); // synonym for setShiftUboBinding
void setShiftSsboBinding(unsigned int base);
void setResourceSetBinding(const std::vector<std::string>& base);
void setAutoMapBindings(bool map);
void setHlslIoMapping(bool hlslIoMap);
void setFlattenUniformArrays(bool flatten);

2
gtests/Hlsl.FromFile.cpp
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@ -285,7 +285,7 @@ INSTANTIATE_TEST_CASE_P(
{"hlsl.typeGraphCopy.vert", "main"},
{"hlsl.typedef.frag", "PixelShaderFunction"},
{"hlsl.whileLoop.frag", "PixelShaderFunction"},
{"hlsl.void.frag", "PixelShaderFunction"},
{"hlsl.void.frag", "PixelShaderFunction"}
}),
FileNameAsCustomTestSuffix
);

8
hlsl/hlslParseHelper.cpp
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@ -4821,6 +4821,7 @@ void HlslParseContext::handleRegister(const TSourceLoc& loc, TQualifier& qualifi
}
// TODO: learn what all these really mean and how they interact with regNumber and subComponent
std::vector<std::string> resourceInfo = intermediate.getResourceSetBinding();
switch (std::tolower(desc[0])) {
case 'b':
case 't':
@ -4828,6 +4829,13 @@ void HlslParseContext::handleRegister(const TSourceLoc& loc, TQualifier& qualifi
case 's':
case 'u':
qualifier.layoutBinding = regNumber + subComponent;
for (auto it = resourceInfo.cbegin(); it != resourceInfo.cend(); it = it + 3) {
if (strcmp(desc.c_str(), it[0].c_str()) == 0) {
qualifier.layoutSet = atoi(it[1].c_str());
qualifier.layoutBinding = atoi(it[2].c_str()) + subComponent;
break;
}
}
break;
default:
warn(loc, "ignoring unrecognized register type", "register", "%c", desc[0]);