From c7c493478e5fe88768de8c0e787e1ab993e693c7 Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Thu, 20 Jul 2023 18:59:29 -0400
Subject: Fix for vk-shift-* GLSL emit issue (#3004)

* Handle different resource kinds that can appear via the vk-shift-* allowing some HLSL kinds in GLSL emit.

* Determine the used kind for emit.

* Added vk-shift-uniform-issue.slang

* Use a better function name.
Improve comments.
---
 tests/bugs/vk-shift-uniform-issue.slang | 86 +++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 tests/bugs/vk-shift-uniform-issue.slang

(limited to 'tests')

diff --git a/tests/bugs/vk-shift-uniform-issue.slang b/tests/bugs/vk-shift-uniform-issue.slang
new file mode 100644
index 000000000..950a01c6f
--- /dev/null
+++ b/tests/bugs/vk-shift-uniform-issue.slang
@@ -0,0 +1,86 @@
+//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
+
+// CHECK:layout(binding = 10)
+// CHECK:uniform texture2D texture0_0;
+
+// CHECK:layout(binding = 100)
+// CHECK:uniform sampler sampler0_0;
+
+// CHECK:layout(binding = 11, set = 2)
+// CHECK:uniform texture2D texture1_0;
+
+// CHECK:layout(binding = 101, set = 2)
+// CHECK:uniform sampler sampler1_0;
+
+// CHECK:layout(binding = 1004)
+// CHECK:layout(std140) uniform _S1
+
+// CHECK:layout(binding = 1003)
+// CHECK:layout(std140) uniform _S2
+
+// CHECK:layout(binding = 1002)
+// CHECK:layout(std140) uniform _S3
+
+// CHECK:layout(binding = 1001)
+// CHECK:layout(std140) uniform _S4
+
+// CHECK:layout(binding = 0)
+// CHECK:layout(std140) uniform _S5
+
+Texture2D texture0; 
+SamplerState sampler0;
+
+Texture2D texture1 : register(t1, space2); 
+SamplerState sampler1 : register(s1, space2); 
+
+float g_value;
+
+cbuffer ConstantBufferA 
+{ 
+    float constantA;
+}; 
+
+cbuffer ConstantBufferB 
+{ 
+    float constantB;
+}; 
+
+cbuffer ConstantBufferC
+{
+    float constantC; 
+}; 
+
+cbuffer ConstantBufferD
+{ 
+    float constantD;
+}; 
+
+struct StructA 
+{ 
+    float a;
+};
+ 
+[[ vk::push_constant ]] 
+StructA pushConstantA;
+  
+struct PixelInput
+{ 
+    float4 t : TEXCOORD0; 
+}; 
+
+struct PixelOutput
+{ 
+    float4 color : SV_Target0; 
+}; 
+
+float4 use(Texture2D t, SamplerState s) { return t.SampleLevel(s, 0.0, 0.0); }
+
+PixelOutput main(PixelInput i)
+{ 
+    PixelOutput o ; 
+    float4 b = use(texture0, sampler0) + use(texture1, sampler1);
+    float a = pushConstantA.a + constantD + constantC + constantB + constantA + g_value + length(b);
+    o.color = float4(1, 2, 3, 4) * a;
+    return o ; 
+} 
+
-- 
cgit v1.2.3