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HLSL: Support empty {} initializers for arrays and scalars.

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This commit is contained in:
John Kessenich 2016-12-30 15:59:28 -07:00
parent 807a0d9e2f
commit 53864846a9
4 changed files with 185 additions and 90 deletions
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246
Test/baseResults/hlsl.partialInit.frag.out
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@ -109,32 +109,64 @@ gl_FragCoord origin is upper left
0:26 0.000000
0:26 false (const bool)
0:28 Sequence
0:28 Sequence
0:28 move second child to first child (temp int)
0:28 move second child to first child (temp 4-element array of 2-component vector of float)
0:28 'gf2a' (temp 4-element array of 2-component vector of float)
0:28 Constant:
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:29 Sequence
0:29 move second child to first child (temp int)
0:29 'cgi' (temp int)
0:29 Constant:
0:29 0 (const int)
0:30 move second child to first child (temp float)
0:30 b: direct index for structure (temp float)
0:30 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:30 Constant:
0:30 1 (const int)
0:30 component-wise multiply (temp float)
0:30 direct index (temp float)
0:30 direct index (temp 2-component vector of float)
0:30 'gf2a' (temp 4-element array of 2-component vector of float)
0:30 Constant:
0:30 2 (const int)
0:30 Constant:
0:30 1 (const int)
0:30 Convert int to float (temp float)
0:30 'cgi' (temp int)
0:32 Sequence
0:32 Sequence
0:32 move second child to first child (temp int)
0:? 'a' (layout(location=0 ) out int)
0:28 a: direct index for structure (temp int)
0:28 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:28 Constant:
0:28 0 (const int)
0:28 move second child to first child (temp float)
0:32 a: direct index for structure (temp int)
0:32 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:32 Constant:
0:32 0 (const int)
0:32 move second child to first child (temp float)
0:? 'b' (layout(location=1 ) out float)
0:28 b: direct index for structure (temp float)
0:28 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:28 Constant:
0:28 1 (const int)
0:28 move second child to first child (temp bool)
0:32 b: direct index for structure (temp float)
0:32 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:32 Constant:
0:32 1 (const int)
0:32 move second child to first child (temp bool)
0:? 'c' (layout(location=2 ) out bool)
0:28 c: direct index for structure (temp bool)
0:28 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:28 Constant:
0:28 2 (const int)
0:28 move second child to first child (temp 4-component vector of float)
0:32 c: direct index for structure (temp bool)
0:32 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:32 Constant:
0:32 2 (const int)
0:32 move second child to first child (temp 4-component vector of float)
0:? 'v' (layout(location=3 ) out 4-component vector of float)
0:28 v: direct index for structure (temp 4-component vector of float)
0:28 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:28 Constant:
0:28 3 (const int)
0:28 Branch: Return
0:32 v: direct index for structure (temp 4-component vector of float)
0:32 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:32 Constant:
0:32 3 (const int)
0:32 Branch: Return
0:? Linker Objects
0:? 'a' (layout(location=0 ) out int)
0:? 'b' (layout(location=1 ) out float)
@ -258,32 +290,64 @@ gl_FragCoord origin is upper left
0:26 0.000000
0:26 false (const bool)
0:28 Sequence
0:28 Sequence
0:28 move second child to first child (temp int)
0:28 move second child to first child (temp 4-element array of 2-component vector of float)
0:28 'gf2a' (temp 4-element array of 2-component vector of float)
0:28 Constant:
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:28 0.000000
0:29 Sequence
0:29 move second child to first child (temp int)
0:29 'cgi' (temp int)
0:29 Constant:
0:29 0 (const int)
0:30 move second child to first child (temp float)
0:30 b: direct index for structure (temp float)
0:30 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:30 Constant:
0:30 1 (const int)
0:30 component-wise multiply (temp float)
0:30 direct index (temp float)
0:30 direct index (temp 2-component vector of float)
0:30 'gf2a' (temp 4-element array of 2-component vector of float)
0:30 Constant:
0:30 2 (const int)
0:30 Constant:
0:30 1 (const int)
0:30 Convert int to float (temp float)
0:30 'cgi' (temp int)
0:32 Sequence
0:32 Sequence
0:32 move second child to first child (temp int)
0:? 'a' (layout(location=0 ) out int)
0:28 a: direct index for structure (temp int)
0:28 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:28 Constant:
0:28 0 (const int)
0:28 move second child to first child (temp float)
0:32 a: direct index for structure (temp int)
0:32 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:32 Constant:
0:32 0 (const int)
0:32 move second child to first child (temp float)
0:? 'b' (layout(location=1 ) out float)
0:28 b: direct index for structure (temp float)
0:28 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:28 Constant:
0:28 1 (const int)
0:28 move second child to first child (temp bool)
0:32 b: direct index for structure (temp float)
0:32 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:32 Constant:
0:32 1 (const int)
0:32 move second child to first child (temp bool)
0:? 'c' (layout(location=2 ) out bool)
0:28 c: direct index for structure (temp bool)
0:28 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:28 Constant:
0:28 2 (const int)
0:28 move second child to first child (temp 4-component vector of float)
0:32 c: direct index for structure (temp bool)
0:32 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:32 Constant:
0:32 2 (const int)
0:32 move second child to first child (temp 4-component vector of float)
0:? 'v' (layout(location=3 ) out 4-component vector of float)
0:28 v: direct index for structure (temp 4-component vector of float)
0:28 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:28 Constant:
0:28 3 (const int)
0:28 Branch: Return
0:32 v: direct index for structure (temp 4-component vector of float)
0:32 'o4' (temp structure{temp int a, temp float b, temp bool c, temp 4-component vector of float v})
0:32 Constant:
0:32 3 (const int)
0:32 Branch: Return
0:? Linker Objects
0:? 'a' (layout(location=0 ) out int)
0:? 'b' (layout(location=1 ) out float)
@ -295,12 +359,12 @@ gl_FragCoord origin is upper left
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 75
// Id's are bound by 90
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "PixelShaderFunction" 54 59 65 69 74
EntryPoint Fragment 4 "PixelShaderFunction" 72 76 80 84 89
ExecutionMode 4 OriginUpperLeft
Name 4 "PixelShaderFunction"
Name 9 "gv"
@ -319,16 +383,18 @@ gl_FragCoord origin is upper left
MemberName 47(Nest) 1 "os"
MemberName 47(Nest) 2 "b"
Name 49 "nest"
Name 54 "a"
Name 59 "b"
Name 65 "c"
Name 69 "v"
Name 74 "input"
Decorate 54(a) Location 0
Decorate 59(b) Location 1
Decorate 65(c) Location 2
Decorate 69(v) Location 3
Decorate 74(input) Location 0
Name 57 "gf2a"
Name 61 "cgi"
Name 72 "a"
Name 76 "b"
Name 80 "c"
Name 84 "v"
Name 89 "input"
Decorate 72(a) Location 0
Decorate 76(b) Location 1
Decorate 80(c) Location 2
Decorate 84(v) Location 3
Decorate 89(input) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
@ -365,19 +431,26 @@ gl_FragCoord origin is upper left
50: 45(fvec3) ConstantComposite 10 10 10
51: 46 ConstantComposite 50 50 50 50
52: 47(Nest) ConstantComposite 51 39 25
53: TypePointer Output 19(int)
54(a): 53(ptr) Variable Output
55: TypePointer Function 19(int)
58: TypePointer Output 6(float)
59(b): 58(ptr) Variable Output
60: 19(int) Constant 1
61: TypePointer Function 6(float)
64: TypePointer Output 20(bool)
65(c): 64(ptr) Variable Output
68: TypePointer Output 7(fvec4)
69(v): 68(ptr) Variable Output
73: TypePointer Input 7(fvec4)
74(input): 73(ptr) Variable Input
53: TypeVector 6(float) 2
54: 13(int) Constant 4
55: TypeArray 53(fvec2) 54
56: TypePointer Function 55
58: 53(fvec2) ConstantComposite 10 10
59: 55 ConstantComposite 58 58 58 58
60: TypePointer Function 19(int)
62: 19(int) Constant 1
63: 13(int) Constant 1
64: TypePointer Function 6(float)
71: TypePointer Output 19(int)
72(a): 71(ptr) Variable Output
75: TypePointer Output 6(float)
76(b): 75(ptr) Variable Output
79: TypePointer Output 20(bool)
80(c): 79(ptr) Variable Output
83: TypePointer Output 7(fvec4)
84(v): 83(ptr) Variable Output
88: TypePointer Input 7(fvec4)
89(input): 88(ptr) Variable Input
4(PixelShaderFunction): 2 Function None 3
5: Label
23(o2): 22(ptr) Variable Function
@ -385,6 +458,8 @@ gl_FragCoord origin is upper left
37(o1): 22(ptr) Variable Function
40(o3): 22(ptr) Variable Function
49(nest): 48(ptr) Variable Function
57(gf2a): 56(ptr) Variable Function
61(cgi): 60(ptr) Variable Function
Store 9(gv) 12
Store 17(gfa) 18
Store 23(o2) 27
@ -402,17 +477,26 @@ gl_FragCoord origin is upper left
44: 41(ptr) AccessChain 28(o4) 30
Store 44 43
Store 49(nest) 52
56: 55(ptr) AccessChain 28(o4) 38
57: 19(int) Load 56
Store 54(a) 57
62: 61(ptr) AccessChain 28(o4) 60
63: 6(float) Load 62
Store 59(b) 63
66: 41(ptr) AccessChain 28(o4) 30
67: 20(bool) Load 66
Store 65(c) 67
70: 35(ptr) AccessChain 28(o4) 24
71: 7(fvec4) Load 70
Store 69(v) 71
Store 57(gf2a) 59
Store 61(cgi) 38
65: 64(ptr) AccessChain 57(gf2a) 30 63
66: 6(float) Load 65
67: 19(int) Load 61(cgi)
68: 6(float) ConvertSToF 67
69: 6(float) FMul 66 68
70: 64(ptr) AccessChain 28(o4) 62
Store 70 69
73: 60(ptr) AccessChain 28(o4) 38
74: 19(int) Load 73
Store 72(a) 74
77: 64(ptr) AccessChain 28(o4) 62
78: 6(float) Load 77
Store 76(b) 78
81: 41(ptr) AccessChain 28(o4) 30
82: 20(bool) Load 81
Store 80(c) 82
85: 35(ptr) AccessChain 28(o4) 24
86: 7(fvec4) Load 85
Store 84(v) 86
Return
FunctionEnd

4
Test/hlsl.partialInit.frag
View File

@ -25,5 +25,9 @@ outs PixelShaderFunction(float4 input) : COLOR0
o4.c = o1.c;
Nest nest = (Nest)0;
float2 gf2a[4] = { };
int cgi = { };
o4.b = gf2a[2].y * cgi;
return o4;
}

4
glslang/Include/revision.h
View File

@ -2,5 +2,5 @@
// For the version, it uses the latest git tag followed by the number of commits.
// For the date, it uses the current date (when then script is run).
#define GLSLANG_REVISION "Overload400-PrecQual.1721"
#define GLSLANG_DATE "21-Dec-2016"
#define GLSLANG_REVISION "Overload400-PrecQual.1725"
#define GLSLANG_DATE "30-Dec-2016"

9
hlsl/hlslParseHelper.cpp
View File

@ -4960,14 +4960,18 @@ TIntermTyped* HlslParseContext::convertInitializerList(const TSourceLoc& loc, co
// edit array sizes to fill in unsized dimensions
if (type.isImplicitlySizedArray())
arrayType.changeOuterArraySize((int)initList->getSequence().size());
// set unsized array dimensions that can be derived from the initializer's first element
if (arrayType.isArrayOfArrays() && initList->getSequence().size() > 0) {
TIntermTyped* firstInit = initList->getSequence()[0]->getAsTyped();
if (arrayType.isArrayOfArrays() && firstInit->getType().isArray() &&
if (firstInit->getType().isArray() &&
arrayType.getArraySizes().getNumDims() == firstInit->getType().getArraySizes()->getNumDims() + 1) {
for (int d = 1; d < arrayType.getArraySizes().getNumDims(); ++d) {
if (arrayType.getArraySizes().getDimSize(d) == UnsizedArraySize)
arrayType.getArraySizes().setDimSize(d, firstInit->getType().getArraySizes()->getDimSize(d - 1));
}
}
}
// lengthen list to be long enough
lengthenList(loc, initList->getSequence(), arrayType.getOuterArraySize());
@ -5024,6 +5028,9 @@ TIntermTyped* HlslParseContext::convertInitializerList(const TSourceLoc& loc, co
return nullptr;
}
} else if (type.isScalar()) {
// lengthen list to be long enough
lengthenList(loc, initList->getSequence(), 1);
if ((int)initList->getSequence().size() != 1) {
error(loc, "scalar expected one element:", "initializer list", type.getCompleteString().c_str());
return nullptr;