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https://github.com/RPCS3/glslang.git
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8c8505c604
Apply the interpolation first, then apply the swizzle to the result, the inverse of the order requested by the AST. This fixes issue #411.
82 lines
3.9 KiB
Plaintext
Executable File
82 lines
3.9 KiB
Plaintext
Executable File
spv.swizzleInversion.frag
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Warning, version 450 is not yet complete; most version-specific features are present, but some are missing.
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Linked fragment stage:
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// Module Version 10000
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// Generated by (magic number): 80001
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// Id's are bound by 46
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Capability Shader
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Capability InterpolationFunction
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1: ExtInstImport "GLSL.std.450"
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MemoryModel Logical GLSL450
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EntryPoint Fragment 4 "main" 12 37
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ExecutionMode 4 OriginUpperLeft
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Source GLSL 450
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Name 4 "main"
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Name 9 "v43"
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Name 12 "in4"
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Name 17 "v42"
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Name 23 "v44"
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Name 29 "v41"
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Name 35 "v33"
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Name 37 "in3"
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Name 40 "v32"
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Name 43 "v31"
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2: TypeVoid
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3: TypeFunction 2
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6: TypeFloat 32
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7: TypeVector 6(float) 3
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8: TypePointer Function 7(fvec3)
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10: TypeVector 6(float) 4
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11: TypePointer Input 10(fvec4)
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12(in4): 11(ptr) Variable Input
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15: TypeVector 6(float) 2
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16: TypePointer Function 15(fvec2)
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18: TypeInt 32 1
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19: 18(int) Constant 1
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22: TypePointer Function 10(fvec4)
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24: 6(float) Constant 1073741824
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25: 15(fvec2) ConstantComposite 24 24
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28: TypePointer Function 6(float)
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30: TypeInt 32 0
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31: 30(int) Constant 1
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32: TypePointer Input 6(float)
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36: TypePointer Input 7(fvec3)
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37(in3): 36(ptr) Variable Input
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4(main): 2 Function None 3
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5: Label
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9(v43): 8(ptr) Variable Function
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17(v42): 16(ptr) Variable Function
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23(v44): 22(ptr) Variable Function
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29(v41): 28(ptr) Variable Function
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35(v33): 8(ptr) Variable Function
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40(v32): 16(ptr) Variable Function
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43(v31): 28(ptr) Variable Function
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13: 10(fvec4) ExtInst 1(GLSL.std.450) 76(InterpolateAtCentroid) 12(in4)
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14: 7(fvec3) VectorShuffle 13 13 3 2 0
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Store 9(v43) 14
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20: 10(fvec4) ExtInst 1(GLSL.std.450) 77(InterpolateAtSample) 12(in4) 19
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21: 15(fvec2) VectorShuffle 20 20 2 0
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Store 17(v42) 21
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26: 10(fvec4) ExtInst 1(GLSL.std.450) 78(InterpolateAtOffset) 12(in4) 25
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27: 10(fvec4) VectorShuffle 26 26 2 1 0 3
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Store 23(v44) 27
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33: 32(ptr) AccessChain 12(in4) 31
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34: 6(float) ExtInst 1(GLSL.std.450) 78(InterpolateAtOffset) 33 25
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Store 29(v41) 34
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38: 7(fvec3) ExtInst 1(GLSL.std.450) 76(InterpolateAtCentroid) 37(in3)
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39: 7(fvec3) VectorShuffle 38 38 1 2 0
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Store 35(v33) 39
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41: 7(fvec3) ExtInst 1(GLSL.std.450) 77(InterpolateAtSample) 37(in3) 19
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42: 15(fvec2) VectorShuffle 41 41 2 0
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Store 40(v32) 42
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44: 32(ptr) AccessChain 12(in4) 31
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45: 6(float) ExtInst 1(GLSL.std.450) 78(InterpolateAtOffset) 44 25
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Store 43(v31) 45
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Return
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FunctionEnd
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