First Commit

externals/glslang/Test/hlsl.flattenOpaqueInit.vert

@@ -0,0 +1,27 @@
+struct FxaaTex { SamplerState smpl; Texture2D tex; };
+SamplerState g_tInputTexture_sampler; Texture2D g_tInputTexture;
+
+float4 lookUp(FxaaTex tex)
+{
+    return tex.tex.Sample(tex.smpl, float2(0.3, 0.4));
+}
+
+FxaaTex fillOpaque()
+{
+    FxaaTex t;
+    t.smpl = g_tInputTexture_sampler;
+    t.tex = g_tInputTexture;
+    return t;
+}
+
+float4 main() : SV_TARGET0
+{
+    FxaaTex tex1 = { g_tInputTexture_sampler, g_tInputTexture };
+    float4 res = lookUp(tex1);
+    FxaaTex tex2 = fillOpaque();
+    res += lookUp(tex2);
+    FxaaTex tex3 = tex1;
+    res += lookUp(tex3);
+
+    return res;
+}