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HLSL: Handle greater/less depth modes. Fixes issue #489.

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This commit is contained in:
John Kessenich 2016-09-02 20:05:19 -06:00
parent a305166ea4
commit 9e079535a0
9 changed files with 158 additions and 13 deletions
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57
Test/baseResults/hlsl.depthGreater.frag.out Executable file
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hlsl.depthGreater.frag
Shader version: 450
gl_FragCoord origin is upper left
using depth_greater
0:? Sequence
0:2 Function Definition: PixelShaderFunction(f1; (global void)
0:2 Function Parameters:
0:2 'depth' (out float FragDepth)
0:? Sequence
0:3 move second child to first child (temp float)
0:3 'depth' (out float FragDepth)
0:3 Constant:
0:3 0.200000
0:? Linker Objects
Linked fragment stage:
Shader version: 450
gl_FragCoord origin is upper left
using depth_greater
0:? Sequence
0:2 Function Definition: PixelShaderFunction(f1; (global void)
0:2 Function Parameters:
0:2 'depth' (out float FragDepth)
0:? Sequence
0:3 move second child to first child (temp float)
0:3 'depth' (out float FragDepth)
0:3 Constant:
0:3 0.200000
0:? Linker Objects
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 10
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "PixelShaderFunction" 8
ExecutionMode 4 OriginUpperLeft
ExecutionMode 4 DepthGreater
Name 4 "PixelShaderFunction"
Name 8 "depth"
Decorate 8(depth) BuiltIn FragDepth
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypePointer Output 6(float)
8(depth): 7(ptr) Variable Output
9: 6(float) Constant 1045220557
4(PixelShaderFunction): 2 Function None 3
5: Label
Store 8(depth) 9
Return
FunctionEnd

58
Test/baseResults/hlsl.depthLess.frag.out Executable file
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hlsl.depthLess.frag
Shader version: 450
gl_FragCoord origin is upper left
using depth_less
0:? Sequence
0:2 Function Definition: PixelShaderFunction( (global float FragDepth)
0:2 Function Parameters:
0:? Sequence
0:3 Sequence
0:3 move second child to first child (temp float)
0:? '@entryPointOutput' (out float unknown built-in variable)
0:3 Constant:
0:3 0.200000
0:3 Branch: Return
0:? Linker Objects
Linked fragment stage:
Shader version: 450
gl_FragCoord origin is upper left
using depth_less
0:? Sequence
0:2 Function Definition: PixelShaderFunction( (global float FragDepth)
0:2 Function Parameters:
0:? Sequence
0:3 Sequence
0:3 move second child to first child (temp float)
0:? '@entryPointOutput' (out float unknown built-in variable)
0:3 Constant:
0:3 0.200000
0:3 Branch: Return
0:? Linker Objects
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 11
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "PixelShaderFunction" 8
ExecutionMode 4 OriginUpperLeft
ExecutionMode 4 DepthLess
Name 4 "PixelShaderFunction"
Name 8 "@entryPointOutput"
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypePointer Output 6(float)
8(@entryPointOutput): 7(ptr) Variable Output
9: 6(float) Constant 1045220557
4(PixelShaderFunction): 2 Function None 3
5: Label
Store 8(@entryPointOutput) 9
Return
FunctionEnd

4
Test/hlsl.depthGreater.frag Normal file
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void PixelShaderFunction(out float depth : SV_DepthGreaterEqual)
{
depth = 0.2;
}

4
Test/hlsl.depthLess.frag Normal file
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float PixelShaderFunction() : SV_DepthLessEqual
{
return 0.2;
}