yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

Yong HeAdd datalayout for constant buffers. (#5608)fdf061e27

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1//TEST:SIMPLE(filecheck=CHECK):-target glsl -profile ps_4_0 -entry main -fvk-t-shift 10 all  -fvk-s-shift 100 all -fvk-u-shift 100 all -fvk-b-shift 1000 all
2
3// CHECK:layout(binding = 10)
4// CHECK-NEXT:uniform texture2D texture0_0;
5
6// CHECK:layout(binding = 100)
7// CHECK-NEXT:uniform sampler sampler0_0;
8
9// CHECK:layout(binding = 11, set = 2)
10// CHECK-NEXT:uniform texture2D texture1_0;
11
12// CHECK:layout(binding = 101, set = 2)
13// CHECK-NEXT:uniform sampler sampler1_0;
14
15// CHECK: layout(push_constant)
16// CHECK-NEXT: layout(std430) uniform
17
18// CHECK:layout(binding = 1004)
19// CHECK-NEXT:layout(std140) uniform
20
21// CHECK:layout(binding = 1003)
22// CHECK-NEXT:layout(std140) uniform
23
24// CHECK:layout(binding = 1002)
25// CHECK-NEXT:layout(std140) uniform
26
27// CHECK:layout(binding = 1001)
28// CHECK-NEXT:layout(std140) uniform
29
30// CHECK: struct GlobalParams
31// CHECK-NEXT: {
32// CHECK-NEXT: float g_value
33// CHECK-NEXT: }
34
35// CHECK:layout(binding = 1000)
36// CHECK-NEXT:layout(std140) uniform
37
38Texture2D texture0; 
39SamplerState sampler0;
40
41Texture2D texture1 : register(t1, space2); 
42SamplerState sampler1 : register(s1, space2); 
43
44float g_value;
45
46cbuffer ConstantBufferA 
47{ 
48    float constantA;
49}; 
50
51cbuffer ConstantBufferB 
52{ 
53    float constantB;
54}; 
55
56cbuffer ConstantBufferC
57{
58    float constantC; 
59}; 
60
61cbuffer ConstantBufferD
62{ 
63    float constantD;
64}; 
65
66struct StructA 
67{ 
68    float a;
69};
70
71[[ vk::push_constant ]]
72StructA pushConstantA;
73
74struct PixelInput
75{ 
76    float4 t : TEXCOORD0; 
77}; 
78
79struct PixelOutput
80{ 
81    float4 color : SV_Target0; 
82}; 
83
84float4 use(Texture2D t, SamplerState s) { return t.SampleLevel(s, 0.0, 0.0); }
85
86PixelOutput main(PixelInput i)
87{ 
88    PixelOutput o ; 
89    float4 b = use(texture0, sampler0) + use(texture1, sampler1);
90    float a = pushConstantA.a + constantD + constantC + constantB + constantA + g_value + length(b);
91    o.color = float4(1, 2, 3, 4) * a;
92    return o ; 
93} 
94