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Fix #373: Implicitly make gl_FragColor a location=0 output.

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This commit is contained in:
John Kessenich 2017-05-20 13:23:25 -06:00
parent 1d585ac8bd
commit 2c6f48b1f6
36 changed files with 44 additions and 1 deletions
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1
Test/baseResults/remap.uniformarray.everything.frag.out
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@ -8,6 +8,7 @@ remap.uniformarray.everything.frag
MemoryModel Logical GLSL450
EntryPoint Fragment 5663 "main" 3608 4957 4339 5139
ExecutionMode 5663 OriginUpperLeft
Decorate 5139 Location 0
8: TypeVoid
1282: TypeFunction 8
13: TypeFloat 32

1
Test/baseResults/remap.uniformarray.none.frag.out
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@ -16,6 +16,7 @@ remap.uniformarray.none.frag
Name 35 "alpha"
Name 47 "gl_FragColor"
Name 52 "texSampler2D"
Decorate 47(gl_FragColor) Location 0
Decorate 52(texSampler2D) DescriptorSet 0
2: TypeVoid
3: TypeFunction 2

1
Test/baseResults/spv.always-discard.frag.out
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@ -18,6 +18,7 @@ spv.always-discard.frag
Name 30 "y"
Name 36 "radius"
Name 59 "gl_FragColor"
Decorate 59(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.always-discard2.frag.out
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@ -17,6 +17,7 @@ spv.always-discard2.frag
Name 21 "tex_coord"
Name 30 "y"
Name 38 "gl_FragColor"
Decorate 38(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.conditionalDiscard.frag.out
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@ -17,6 +17,7 @@ Warning, version 400 is not yet complete; most version-specific features are pre
Name 17 "coord"
Name 34 "gl_FragColor"
Decorate 13(tex) DescriptorSet 0
Decorate 34(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.conversion.frag.out
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@ -51,6 +51,7 @@ spv.conversion.frag
Name 454 "i_f4"
Decorate 39(i_i) Flat
Decorate 157(i_i4) Flat
Decorate 322(gl_FragColor) Location 0
Decorate 446(i_i2) Flat
Decorate 448(i_i3) Flat
2: TypeVoid

1
Test/baseResults/spv.deepRvalue.frag.out
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@ -28,6 +28,7 @@ spv.deepRvalue.frag
Name 133 "t"
Name 146 "gl_FragColor"
Decorate 111(samp2D) DescriptorSet 0
Decorate 146(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.discard-dce.frag.out
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@ -18,6 +18,7 @@ spv.discard-dce.frag
Name 30 "y"
Name 36 "radius"
Name 59 "gl_FragColor"
Decorate 59(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.doWhileLoop.frag.out
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@ -15,6 +15,7 @@ spv.doWhileLoop.frag
Name 17 "bigColor"
Name 27 "d"
Name 32 "gl_FragColor"
Decorate 32(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.earlyReturnDiscard.frag.out
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@ -24,6 +24,7 @@ spv.earlyReturnDiscard.frag
Name 77 "b"
Name 105 "gl_FragColor"
Name 109 "threshhold3"
Decorate 105(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.flowControl.frag.out
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@ -19,6 +19,7 @@ spv.flowControl.frag
Name 25 "bigColor"
Name 30 "smallColor"
Name 35 "gl_FragColor"
Decorate 35(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.forLoop.frag.out
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@ -26,6 +26,7 @@ spv.forLoop.frag
Name 104 "f"
Name 117 "i"
Decorate 24(Count) Flat
Decorate 36(gl_FragColor) Location 0
Decorate 53(v4) Flat
2: TypeVoid
3: TypeFunction 2

1
Test/baseResults/spv.forwardFun.frag.out
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@ -32,6 +32,7 @@ spv.forwardFun.frag
Decorate 27(f) RelaxedPrecision
Decorate 28 RelaxedPrecision
Decorate 30(gl_FragColor) RelaxedPrecision
Decorate 30(gl_FragColor) Location 0
Decorate 31 RelaxedPrecision
Decorate 32 RelaxedPrecision
Decorate 33 RelaxedPrecision

1
Test/baseResults/spv.functionCall.frag.out
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@ -28,6 +28,7 @@ WARNING: 0:5: varying deprecated in version 130; may be removed in future releas
Name 66 "g"
Name 69 "gl_FragColor"
Name 75 "bigColor"
Decorate 69(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.functionSemantics.frag.out
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@ -44,6 +44,7 @@ Warning, version 400 is not yet complete; most version-specific features are pre
Name 133 "param"
Name 136 "arg"
Name 152 "gl_FragColor"
Decorate 152(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 1

1
Test/baseResults/spv.glFragColor.frag.out
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@ -11,6 +11,7 @@ spv.glFragColor.frag
Source GLSL 330
Name 4 "main"
Name 9 "gl_FragColor"
Decorate 9(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.length.frag.out
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@ -14,6 +14,7 @@ spv.length.frag
Name 14 "v"
Name 26 "gl_FragColor"
Name 32 "u"
Decorate 26(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.localAggregates.frag.out
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@ -42,6 +42,7 @@ Warning, version 400 is not yet complete; most version-specific features are pre
Name 135 "foo2"
Decorate 15(foo3) Flat
Decorate 90(condition) Flat
Decorate 108(gl_FragColor) Location 0
Decorate 128(samp2D) DescriptorSet 0
Decorate 134(foo) Flat
Decorate 135(foo2) Flat

1
Test/baseResults/spv.loops.frag.out
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@ -49,6 +49,7 @@ spv.loops.frag
Name 687 "d18"
Name 698 "d17"
Decorate 157(Count) Flat
Decorate 615(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.loopsArtificial.frag.out
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@ -30,6 +30,7 @@ spv.loopsArtificial.frag
Name 153 "d2"
Name 154 "d3"
Name 157 "Count"
Decorate 140(gl_FragColor) Location 0
Decorate 157(Count) Flat
2: TypeVoid
3: TypeFunction 2

1
Test/baseResults/spv.prepost.frag.out
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@ -20,6 +20,7 @@ spv.prepost.frag
Name 66 "z"
Name 73 "v"
Name 90 "gl_FragColor"
Decorate 90(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 1

1
Test/baseResults/spv.simpleFunctionCall.frag.out
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@ -13,6 +13,7 @@ spv.simpleFunctionCall.frag
Name 9 "foo("
Name 12 "BaseColor"
Name 17 "gl_FragColor"
Decorate 17(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.structAssignment.frag.out
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@ -36,6 +36,7 @@ WARNING: 0:6: '' : all default precisions are highp; use precision statements to
MemberDecorate 9(lunarStruct2) 0 RelaxedPrecision
MemberDecorate 10(lunarStruct3) 1 RelaxedPrecision
Decorate 16 RelaxedPrecision
Decorate 31(gl_FragColor) Location 0
Decorate 40(samp2D) DescriptorSet 0
Decorate 44(coord) RelaxedPrecision
Decorate 45 RelaxedPrecision

1
Test/baseResults/spv.structDeref.frag.out
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@ -40,6 +40,7 @@ spv.structDeref.frag
Name 99 "gl_FragColor"
Name 116 "samp2D"
Name 122 "foo2"
Decorate 99(gl_FragColor) Location 0
Decorate 116(samp2D) DescriptorSet 0
2: TypeVoid
3: TypeFunction 2

1
Test/baseResults/spv.structure.frag.out
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@ -24,6 +24,7 @@ spv.structure.frag
Name 50 "samp2D"
Name 54 "coord"
Name 59 "foo"
Decorate 45(gl_FragColor) Location 0
Decorate 50(samp2D) DescriptorSet 0
2: TypeVoid
3: TypeFunction 2

1
Test/baseResults/spv.swizzle.frag.out
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@ -24,6 +24,7 @@ spv.swizzle.frag
Name 81 "c"
Name 83 "rep"
Name 107 "blend"
Decorate 69(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.test.frag.out
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@ -25,6 +25,7 @@ Warning, version 400 is not yet complete; most version-specific features are pre
Name 49 "blend"
Decorate 16(texSampler2D) DescriptorSet 0
Decorate 33(texSampler3D) DescriptorSet 0
Decorate 43(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.texture.frag.out
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@ -45,6 +45,7 @@ WARNING: 0:12: varying deprecated in version 130; may be removed in future relea
Decorate 130(texSamplerCube) DescriptorSet 0
Decorate 145(shadowSampler1D) DescriptorSet 0
Decorate 164(shadowSampler2D) DescriptorSet 0
Decorate 291(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.types.frag.out
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@ -55,6 +55,7 @@ spv.types.frag
Decorate 111(i_i3) Flat
Decorate 118(u_i4) Flat
Decorate 120(i_i4) Flat
Decorate 160(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeBool

1
Test/baseResults/spv.uniformArray.frag.out
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@ -16,6 +16,7 @@ spv.uniformArray.frag
Name 35 "alpha"
Name 47 "gl_FragColor"
Name 52 "texSampler2D"
Decorate 47(gl_FragColor) Location 0
Decorate 52(texSampler2D) DescriptorSet 0
2: TypeVoid
3: TypeFunction 2

1
Test/baseResults/spv.variableArrayIndex.frag.out
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@ -38,6 +38,7 @@ Warning, version 400 is not yet complete; most version-specific features are pre
Decorate 20(foo3) Flat
Decorate 34(foo2) Flat
Decorate 36(foo) Flat
Decorate 54(gl_FragColor) Location 0
Decorate 59(samp2D) DescriptorSet 0
2: TypeVoid
3: TypeFunction 2

1
Test/baseResults/spv.varyingArray.frag.out
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@ -18,6 +18,7 @@ spv.varyingArray.frag
Name 45 "gl_FragColor"
Name 48 "foo"
Decorate 13(texSampler2D) DescriptorSet 0
Decorate 45(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.varyingArrayIndirect.frag.out
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@ -22,6 +22,7 @@ spv.varyingArrayIndirect.frag
Decorate 13(texSampler2D) DescriptorSet 0
Decorate 22(b) Flat
Decorate 31(a) Flat
Decorate 56(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

1
Test/baseResults/spv.voidFunction.frag.out
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@ -20,6 +20,7 @@ Warning, version 400 is not yet complete; most version-specific features are pre
Name 37 "gl_FragColor"
Name 40 "BaseColor"
Name 42 "d"
Decorate 37(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
10: TypeFloat 32

1
Test/baseResults/spv.whileLoop.frag.out
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@ -15,6 +15,7 @@ spv.whileLoop.frag
Name 24 "d"
Name 28 "bigColor"
Name 33 "gl_FragColor"
Decorate 33(gl_FragColor) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32

8
glslang/MachineIndependent/Initialize.cpp
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@ -5187,7 +5187,15 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
SpecialQualifier("gl_FrontFacing", EvqFace, EbvFace, symbolTable);
SpecialQualifier("gl_FragCoord", EvqFragCoord, EbvFragCoord, symbolTable);
SpecialQualifier("gl_PointCoord", EvqPointCoord, EbvPointCoord, symbolTable);
if (spvVersion.spv == 0)
SpecialQualifier("gl_FragColor", EvqFragColor, EbvFragColor, symbolTable);
else {
TSymbol* symbol = symbolTable.find("gl_FragColor");
if (symbol) {
symbol->getWritableType().getQualifier().storage = EvqVaryingOut;
symbol->getWritableType().getQualifier().layoutLocation = 0;
}
}
SpecialQualifier("gl_FragDepth", EvqFragDepth, EbvFragDepth, symbolTable);
SpecialQualifier("gl_FragDepthEXT", EvqFragDepth, EbvFragDepth, symbolTable);
SpecialQualifier("gl_HelperInvocation", EvqVaryingIn, EbvHelperInvocation, symbolTable);