First Commit

externals/glslang/Test/spv.layoutNested.vert

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+#version 450
+
+// should get 3 SPV types for S: no layout, 140, and 430, plus extras for interpolation or invariant differences
+struct S
+{
+	highp uvec3 a;
+	mediump mat2 b[4];
+	lowp uint c;
+};
+
+layout(set = 0, binding = 0, std140) uniform Block140
+{
+	mediump int u;
+	S s[2][3];
+	mediump vec2 v;
+} inst140;
+
+layout(set = 0, binding = 1, std430) buffer Block430
+{
+	mediump int u;
+	S s[2][3];
+	mediump vec2 v;
+} inst430;
+
+S s;
+
+// should get 5 SPV types for T: no layout, 140/row, 140/col, 430/row, and 430/col
+struct T {
+    mat2 m;
+    int a;
+};
+
+T t;
+
+struct Nestor {
+    T nestorT;
+};
+
+layout(set = 1, binding = 0, std140) uniform Bt1
+{
+    layout(row_major) Nestor nt;
+} Btn1;
+
+layout(set = 1, binding = 0, std140) uniform Bt2
+{
+    layout(column_major) Nestor nt;
+} Btn2;
+
+layout(row_major, set = 1, binding = 0, std140) uniform Bt3
+{
+    layout(column_major) Nestor ntcol;
+    Nestor ntrow;                         // should be row major decoration version of Nestor
+} Btn3;
+
+layout(set = 1, binding = 0, std430) buffer bBt1
+{
+    layout(row_major) Nestor nt;
+} bBtn1;
+
+layout(set = 1, binding = 0, std430) buffer bBt2
+{
+    layout(column_major) Nestor nt;
+} bBtn2;
+
+layout(set = 1, binding = 0, std430) buffer bBt3
+{
+    layout(row_major) Nestor ntcol;
+    Nestor ntrow;                         // should be col major decoration version of Nestor
+} bBtn3;
+
+void main()
+{
+}
+
+flat out S sout;
+invariant out S soutinv;