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SPV: Fix issue #159: use ExplicitLod forms for non-fragment stages.

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This commit is contained in:
John Kessenich
2016-02-15 15:40:42 -07:00
parent 5d0fa9781b
commit 019f08fcd8
5 changed files with 57 additions and 31 deletions
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42
Test/baseResults/spv.150.vert.out
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@@ -5,13 +5,13 @@ Linked vertex stage:
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 50
// Id's are bound by 67
Capability Shader
Capability ClipDistance
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Vertex 4 "main" 13 17 39 48 49
EntryPoint Vertex 4 "main" 13 17 39 65 66
Source GLSL 150
Name 4 "main"
Name 11 "gl_PerVertex"
@@ -30,16 +30,17 @@ Linked vertex stage:
MemberName 37(s2) 1 "d"
Name 39 "s2out"
Name 41 "i"
Name 46 "ui"
Name 48 "gl_VertexID"
Name 49 "gl_InstanceID"
Name 48 "s2D"
Name 63 "ui"
Name 65 "gl_VertexID"
Name 66 "gl_InstanceID"
MemberDecorate 11(gl_PerVertex) 0 Invariant
MemberDecorate 11(gl_PerVertex) 0 BuiltIn Position
MemberDecorate 11(gl_PerVertex) 1 BuiltIn PointSize
MemberDecorate 11(gl_PerVertex) 2 BuiltIn ClipDistance
Decorate 11(gl_PerVertex) Block
Decorate 48(gl_VertexID) BuiltIn VertexId
Decorate 49(gl_InstanceID) BuiltIn InstanceId
Decorate 65(gl_VertexID) BuiltIn VertexId
Decorate 66(gl_InstanceID) BuiltIn InstanceId
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
@@ -70,11 +71,22 @@ Linked vertex stage:
38: TypePointer Output 37(s2)
39(s2out): 38(ptr) Variable Output
40: TypePointer Function 14(int)
45: TypePointer UniformConstant 14(int)
46(ui): 45(ptr) Variable UniformConstant
47: TypePointer Input 14(int)
48(gl_VertexID): 47(ptr) Variable Input
49(gl_InstanceID): 47(ptr) Variable Input
45: TypeImage 6(float) 2D sampled format:Unknown
46: TypeSampledImage 45
47: TypePointer UniformConstant 46
48(s2D): 47(ptr) Variable UniformConstant
50: TypeVector 6(float) 2
51: 6(float) Constant 1056964608
52: 50(fvec2) ConstantComposite 51 51
53: 6(float) Constant 0
56: TypeVector 6(float) 3
57: 56(fvec3) ConstantComposite 51 51 51
60: 6(float) Constant 1078774989
62: TypePointer UniformConstant 14(int)
63(ui): 62(ptr) Variable UniformConstant
64: TypePointer Input 14(int)
65(gl_VertexID): 64(ptr) Variable Input
66(gl_InstanceID): 64(ptr) Variable Input
4(main): 2 Function None 3
5: Label
41(i): 40(ptr) Variable Function
@@ -92,5 +104,11 @@ Linked vertex stage:
43: 6(float) Load 23(ps)
44: 25(ptr) AccessChain 39(s2out) 21 42 27 27 33
Store 44 43
49: 46 Load 48(s2D)
54: 7(fvec4) ImageSampleExplicitLod 49 52 Lod 53
55: 46 Load 48(s2D)
58: 7(fvec4) ImageSampleProjExplicitLod 55 57 Lod 53
59: 46 Load 48(s2D)
61: 7(fvec4) ImageSampleExplicitLod 59 52 Lod 60
Return
FunctionEnd