From 7f12de60542edc8f1c6683e6b4cdce8570e51456 Mon Sep 17 00:00:00 2001 From: Sheikh Dawood Abdul Ajees Date: Fri, 12 May 2017 17:45:18 -0500 Subject: PhysX 3.4, APEX 1.4 patch release @22121272 --- APEX_1.4/module/clothing/src/SimdMath.cpp | 49 +++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 APEX_1.4/module/clothing/src/SimdMath.cpp (limited to 'APEX_1.4/module/clothing/src/SimdMath.cpp') diff --git a/APEX_1.4/module/clothing/src/SimdMath.cpp b/APEX_1.4/module/clothing/src/SimdMath.cpp new file mode 100644 index 00000000..7591277d --- /dev/null +++ b/APEX_1.4/module/clothing/src/SimdMath.cpp @@ -0,0 +1,49 @@ +#include "SimdMath.h" + +#include "PxMat44.h" +#include "PxMat33.h" +#include "PxVec3.h" +#include "PxVec4.h" +#include "PxQuat.h" + +using physx::PxMat44; +using physx::PxMat33; +using physx::PxVec3; +using physx::PxVec4; +using physx::PxQuat; + +#include "PxPreprocessor.h" +#include "PxAssert.h" +#include "ApexMath.h" + +namespace nvidia +{ + + bool operator != (const PxMat44& a, const PxMat44& b) + { + PX_ASSERT((((size_t)&a) & 0xf) == 0); // verify 16 byte alignment + PX_ASSERT((((size_t)&b) & 0xf) == 0); // verify 16 byte alignment + + int allEq = true; + + typedef Simd4fLoadFactory loadFactory; + + const Simd4f ca1 = loadFactory(&a.column0.x); + const Simd4f cb1 = loadFactory(&b.column0.x); + allEq &= allEqual(ca1, cb1); + + const Simd4f ca2 = loadFactory(&a.column1.x); + const Simd4f cb2 = loadFactory(&b.column1.x); + allEq &= allEqual(ca2, cb2); + + const Simd4f ca3 = loadFactory(&a.column2.x); + const Simd4f cb3 = loadFactory(&b.column2.x); + allEq &= allEqual(ca3, cb3); + + const Simd4f ca4 = loadFactory(&a.column3.x); + const Simd4f cb4 = loadFactory(&b.column3.x); + allEq &= allEqual(ca4, cb4); + + return allEq == 0; + } +} -- cgit v1.2.3