diff --git a/src/Pipeline/ShaderCore.cpp b/src/Pipeline/ShaderCore.cpp
index 28c1e4b..ac9f91f 100644
--- a/src/Pipeline/ShaderCore.cpp
+++ b/src/Pipeline/ShaderCore.cpp
@@ -777,6 +777,19 @@
 	row3 = Float4(tmp2.zw, tmp3.zw);
 }
 
+void transpose4x4zyxw(Float4 &row0, Float4 &row1, Float4 &row2, Float4 &row3)
+{
+	Float4 tmp0 = UnpackLow(row0, row1);
+	Float4 tmp1 = UnpackLow(row2, row3);
+	Float4 tmp2 = UnpackHigh(row0, row1);
+	Float4 tmp3 = UnpackHigh(row2, row3);
+
+	row2 = Float4(tmp0.xy, tmp1.xy);
+	row1 = Float4(tmp0.zw, tmp1.zw);
+	row0 = Float4(tmp2.xy, tmp3.xy);
+	row3 = Float4(tmp2.zw, tmp3.zw);
+}
+
 void transpose4x3(Float4 &row0, Float4 &row1, Float4 &row2, Float4 &row3)
 {
 	Float4 tmp0 = UnpackLow(row0, row1);
diff --git a/src/Pipeline/ShaderCore.hpp b/src/Pipeline/ShaderCore.hpp
index c49b01f..894291a 100644
--- a/src/Pipeline/ShaderCore.hpp
+++ b/src/Pipeline/ShaderCore.hpp
@@ -173,6 +173,7 @@
 void transpose4x4(Short4 &row0, Short4 &row1, Short4 &row2, Short4 &row3);
 void transpose4x3(Short4 &row0, Short4 &row1, Short4 &row2, Short4 &row3);
 void transpose4x4(Float4 &row0, Float4 &row1, Float4 &row2, Float4 &row3);
+void transpose4x4zyxw(Float4 &row0, Float4 &row1, Float4 &row2, Float4 &row3);
 void transpose4x3(Float4 &row0, Float4 &row1, Float4 &row2, Float4 &row3);
 void transpose4x2(Float4 &row0, Float4 &row1, Float4 &row2, Float4 &row3);
 void transpose4x1(Float4 &row0, Float4 &row1, Float4 &row2, Float4 &row3);