1 files changed, 19 insertions, 0 deletions
diff --git a/src/controls/Shaders/+hlsl/blur.frag b/src/controls/Shaders/+hlsl/blur.frag
new file mode 100644
index 00000000..3dbf6556
--- /dev/null
+++ b/src/controls/Shaders/+hlsl/blur.frag
@@ -0,0 +1,19 @@
+cbuffer ConstantBuffer : register(b0)
+{
+    float4x4 qt_Matrix;
+    float qt_Opacity;
+    float2 delta;
+};
+
+Texture2D source : register(t0);
+SamplerState sourceSampler : register(s0);
+
+float4 main(float4 position : SV_POSITION,
+            float2 coord0 : TEXCOORD0,
+            float2 coord1 : TEXCOORD1,
+            float2 coord2 : TEXCOORD2,
+            float2 coord3 : TEXCOORD3) : SV_TARGET
+{
+    return (source.Sample(sourceSampler, coord0) + source.Sample(sourceSampler, coord1)
+            + source.Sample(sourceSampler, coord2) + source.Sample(sourceSampler, coord3)) * 0.25 * qt_Opacity;
+}