1 files changed, 32 insertions, 0 deletions
diff --git a/tests/manual/nodetypes/wobble.hlsl b/tests/manual/nodetypes/wobble.hlsl
new file mode 100644
index 0000000000..203dbda7f2
--- /dev/null
+++ b/tests/manual/nodetypes/wobble.hlsl
@@ -0,0 +1,32 @@
+cbuffer ConstantBuffer : register(b0)
+{
+    float4x4 qt_Matrix;
+    float qt_Opacity;
+
+    float amplitude;
+    float frequency;
+    float time;
+};
+
+struct PSInput
+{
+    float4 position : SV_POSITION;
+    float2 coord : TEXCOORD0;
+};
+
+PSInput VS_Wobble(float4 position : POSITION, float2 coord : TEXCOORD0)
+{
+    PSInput result;
+    result.position = mul(qt_Matrix, position);
+    result.coord = coord;
+    return result;
+}
+
+Texture2D source : register(t0);
+SamplerState sourceSampler : register(s0);
+
+float4 PS_Wobble(PSInput input) : SV_TARGET
+{
+    float2 p = sin(time + frequency * input.coord);
+    return source.Sample(sourceSampler, input.coord + amplitude * float2(p.y, -p.x)) * qt_Opacity;
+}