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Implement SPV_KHR_post_depth_coverage

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Added support for both extension GL_ARB_post_depth_coverage and GL_EXT_post_depth_coverage.
This commit is contained in:
chaoc
2017-06-30 17:14:30 -07:00
parent 994660208c
commit c120452754
20 changed files with 185 additions and 6 deletions
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43
Test/baseResults/spv.arbPostDepthCoverage.frag.out Normal file
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spv.arbPostDepthCoverage.frag
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 18
Capability Shader
Capability SampleRateShading
Capability SampleMaskPostDepthCoverage
Extension "SPV_KHR_post_depth_coverage"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 8 13
ExecutionMode 4 OriginUpperLeft
ExecutionMode 4 EarlyFragmentTests
ExecutionMode 4 PostDepthCoverage
Source GLSL 450
SourceExtension "GL_ARB_post_depth_coverage"
SourceExtension "GL_EXT_post_depth_coverage"
Name 4 "main"
Name 8 "readSampleMaskIn"
Name 13 "gl_SampleMaskIn"
Decorate 8(readSampleMaskIn) Location 0
Decorate 13(gl_SampleMaskIn) Flat
Decorate 13(gl_SampleMaskIn) BuiltIn SampleMask
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 1
7: TypePointer Output 6(int)
8(readSampleMaskIn): 7(ptr) Variable Output
9: TypeInt 32 0
10: 9(int) Constant 1
11: TypeArray 6(int) 10
12: TypePointer Input 11
13(gl_SampleMaskIn): 12(ptr) Variable Input
14: 6(int) Constant 0
15: TypePointer Input 6(int)
4(main): 2 Function None 3
5: Label
16: 15(ptr) AccessChain 13(gl_SampleMaskIn) 14
17: 6(int) Load 16
Store 8(readSampleMaskIn) 17
Return
FunctionEnd