mewin/glslang
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

HLSL: Flatten vertex input and fragment output structures.

Browse Source 
Vulkan can't handle structures into the vertex stage or out
of the fragment stage.
This commit is contained in:
John Kessenich
2016-09-09 16:32:09 -06:00
parent 6295c27900
commit cd0a78a0d9
7 changed files with 255 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

133
Test/baseResults/hlsl.structin.vert.out Executable file
View File

@@ -0,0 +1,133 @@
hlsl.structin.vert
Shader version: 450
0:? Sequence
0:7 Function Definition: main(vf4;struct-VI-vf4[2]-vu21;vf4; (global 4-component vector of float Position)
0:7 Function Parameters:
0:7 'd' (layout(location=0 ) in 4-component vector of float)
0:7 'vi' (layout(location=1 ) in structure{temp 2-element array of 4-component vector of float m, temp 2-component vector of uint coord})
0:7 'e' (layout(location=4 ) in 4-component vector of float)
0:? Sequence
0:8 Sequence
0:8 move second child to first child (temp 4-component vector of float)
0:? '@entryPointOutput' (out 4-component vector of float Position)
0:8 add (temp 4-component vector of float)
0:8 add (temp 4-component vector of float)
0:8 add (temp 4-component vector of float)
0:8 add (temp 4-component vector of float)
0:8 direct index (layout(location=1 ) temp 4-component vector of float)
0:? 'm' (layout(location=1 ) in 2-element array of 4-component vector of float)
0:8 Constant:
0:8 1 (const int)
0:8 direct index (layout(location=1 ) temp 4-component vector of float)
0:? 'm' (layout(location=1 ) in 2-element array of 4-component vector of float)
0:8 Constant:
0:8 0 (const int)
0:8 Construct vec4 (temp 4-component vector of float)
0:8 Convert uint to float (temp float)
0:8 direct index (temp uint)
0:? 'coord' (layout(location=3 ) in 2-component vector of uint)
0:8 Constant:
0:8 0 (const int)
0:8 'd' (layout(location=0 ) in 4-component vector of float)
0:8 'e' (layout(location=4 ) in 4-component vector of float)
0:8 Branch: Return
0:? Linker Objects
Linked vertex stage:
Shader version: 450
0:? Sequence
0:7 Function Definition: main(vf4;struct-VI-vf4[2]-vu21;vf4; (global 4-component vector of float Position)
0:7 Function Parameters:
0:7 'd' (layout(location=0 ) in 4-component vector of float)
0:7 'vi' (layout(location=1 ) in structure{temp 2-element array of 4-component vector of float m, temp 2-component vector of uint coord})
0:7 'e' (layout(location=4 ) in 4-component vector of float)
0:? Sequence
0:8 Sequence
0:8 move second child to first child (temp 4-component vector of float)
0:? '@entryPointOutput' (out 4-component vector of float Position)
0:8 add (temp 4-component vector of float)
0:8 add (temp 4-component vector of float)
0:8 add (temp 4-component vector of float)
0:8 add (temp 4-component vector of float)
0:8 direct index (layout(location=1 ) temp 4-component vector of float)
0:? 'm' (layout(location=1 ) in 2-element array of 4-component vector of float)
0:8 Constant:
0:8 1 (const int)
0:8 direct index (layout(location=1 ) temp 4-component vector of float)
0:? 'm' (layout(location=1 ) in 2-element array of 4-component vector of float)
0:8 Constant:
0:8 0 (const int)
0:8 Construct vec4 (temp 4-component vector of float)
0:8 Convert uint to float (temp float)
0:8 direct index (temp uint)
0:? 'coord' (layout(location=3 ) in 2-component vector of uint)
0:8 Constant:
0:8 0 (const int)
0:8 'd' (layout(location=0 ) in 4-component vector of float)
0:8 'e' (layout(location=4 ) in 4-component vector of float)
0:8 Branch: Return
0:? Linker Objects
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 41
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Vertex 4 "main" 9 14 26 34 37
Name 4 "main"
Name 9 "@entryPointOutput"
Name 14 "m"
Name 26 "coord"
Name 34 "d"
Name 37 "e"
Decorate 9(@entryPointOutput) BuiltIn Position
Decorate 14(m) Location 1
Decorate 26(coord) Location 3
Decorate 34(d) Location 0
Decorate 37(e) Location 4
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypeVector 6(float) 4
8: TypePointer Output 7(fvec4)
9(@entryPointOutput): 8(ptr) Variable Output
10: TypeInt 32 0
11: 10(int) Constant 2
12: TypeArray 7(fvec4) 11
13: TypePointer Input 12
14(m): 13(ptr) Variable Input
15: TypeInt 32 1
16: 15(int) Constant 1
17: TypePointer Input 7(fvec4)
20: 15(int) Constant 0
24: TypeVector 10(int) 2
25: TypePointer Input 24(ivec2)
26(coord): 25(ptr) Variable Input
27: 10(int) Constant 0
28: TypePointer Input 10(int)
34(d): 17(ptr) Variable Input
37(e): 17(ptr) Variable Input
4(main): 2 Function None 3
5: Label
18: 17(ptr) AccessChain 14(m) 16
19: 7(fvec4) Load 18
21: 17(ptr) AccessChain 14(m) 20
22: 7(fvec4) Load 21
23: 7(fvec4) FAdd 19 22
29: 28(ptr) AccessChain 26(coord) 27
30: 10(int) Load 29
31: 6(float) ConvertUToF 30
32: 7(fvec4) CompositeConstruct 31 31 31 31
33: 7(fvec4) FAdd 23 32
35: 7(fvec4) Load 34(d)
36: 7(fvec4) FAdd 33 35
38: 7(fvec4) Load 37(e)
39: 7(fvec4) FAdd 36 38
Store 9(@entryPointOutput) 39
Return
FunctionEnd