1 files changed, 38 insertions, 0 deletions
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index 41182749..0baf0cf8 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -41,6 +41,44 @@ struct ALsource;
 struct ALvoice;
 
 
+typedef union aluVector {
+    alignas(16) ALfloat v[4];
+} aluVector;
+
+inline void aluVectorSet(aluVector *restrict vector, ALfloat x, ALfloat y, ALfloat z, ALfloat w)
+{
+    vector->v[0] = x;
+    vector->v[1] = y;
+    vector->v[2] = z;
+    vector->v[3] = w;
+}
+
+
+typedef union aluMatrix {
+    alignas(16) ALfloat m[4][4];
+} aluMatrix;
+
+inline void aluMatrixSetRow(aluMatrix *restrict matrix, ALuint row,
+                            ALfloat m0, ALfloat m1, ALfloat m2, ALfloat m3)
+{
+    matrix->m[row][0] = m0;
+    matrix->m[row][1] = m1;
+    matrix->m[row][2] = m2;
+    matrix->m[row][3] = m3;
+}
+
+inline void aluMatrixSet(aluMatrix *restrict matrix, ALfloat m00, ALfloat m01, ALfloat m02, ALfloat m03,
+                                                     ALfloat m10, ALfloat m11, ALfloat m12, ALfloat m13,
+                                                     ALfloat m20, ALfloat m21, ALfloat m22, ALfloat m23,
+                                                     ALfloat m30, ALfloat m31, ALfloat m32, ALfloat m33)
+{
+    aluMatrixSetRow(matrix, 0, m00, m01, m02, m03);
+    aluMatrixSetRow(matrix, 1, m10, m11, m12, m13);
+    aluMatrixSetRow(matrix, 2, m20, m21, m22, m23);
+    aluMatrixSetRow(matrix, 3, m30, m31, m32, m33);
+}
+
+
 enum ActiveFilters {
     AF_None = 0,
     AF_LowPass = 1,