Restored generic (non-SIMD) code

neo/renderer/jobs/ShadowShared.cpp

@@ -87,6 +87,7 @@ static void R_ShadowVolumeCullBits( byte *cullBits, byte &totalOr, const float r
 	assert_16_byte_aligned( cullBits );
 	assert_16_byte_aligned( verts );
 
+#ifdef ID_WIN_X86_SSE2_INTRIN
 
 	idODSStreamedArray< idShadowVert, 16, SBT_DOUBLE, 4 > vertsODS( verts, numVerts );
 
@@ -208,6 +209,54 @@ static void R_ShadowVolumeCullBits( byte *cullBits, byte &totalOr, const float r
 
 	totalOr = (byte) _mm_cvtsi128_si32( vecTotalOrByte );
 
+#else
+
+	idODSStreamedArray< idShadowVert, 16, SBT_DOUBLE, 1 > vertsODS( verts, numVerts );
+
+	byte tOr = 0;
+	for ( int i = 0; i < numVerts; ) {
+
+		const int nextNumVerts = vertsODS.FetchNextBatch() - 1;
+
+		for ( ; i <= nextNumVerts; i++ ) {
+			const idVec3 & v = vertsODS[i].xyzw.ToVec3();
+
+			const float d0 = planes[0].Distance( v );
+			const float d1 = planes[1].Distance( v );
+			const float d2 = planes[2].Distance( v );
+			const float d3 = planes[3].Distance( v );
+
+			const float t0 = d0 + radius;
+			const float t1 = d1 + radius;
+			const float t2 = d2 + radius;
+			const float t3 = d3 + radius;
+
+			const float s0 = d0 - radius;
+			const float s1 = d1 - radius;
+			const float s2 = d2 - radius;
+			const float s3 = d3 - radius;
+
+			byte bits;
+			bits  = IEEE_FLT_SIGNBITSET( t0 ) << 0;
+			bits |= IEEE_FLT_SIGNBITSET( t1 ) << 1;
+			bits |= IEEE_FLT_SIGNBITSET( t2 ) << 2;
+			bits |= IEEE_FLT_SIGNBITSET( t3 ) << 3;
+
+			bits |= IEEE_FLT_SIGNBITSET( s0 ) << 4;
+			bits |= IEEE_FLT_SIGNBITSET( s1 ) << 5;
+			bits |= IEEE_FLT_SIGNBITSET( s2 ) << 6;
+			bits |= IEEE_FLT_SIGNBITSET( s3 ) << 7;
+
+			bits ^= 0x0F;		// flip lower four bits
+
+			tOr |= bits;
+			cullBits[i] = bits;
+		}
+	}
+
+	totalOr = tOr;
+
+#endif
 }
 
 /*