38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// OpenGL Mathematics Copyright (c) 2005 - 2010 G-Truc Creation (www.g-truc.net)
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Created : 2010-09-16
|
|
// Updated : 2010-09-16
|
|
// Licence : This source is under MIT licence
|
|
// File : test/gtx/simd-mat4.cpp
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <glm/glm.hpp>
|
|
#include <glm/gtx/simd_mat4.hpp>
|
|
#include <iostream>
|
|
|
|
int main(int argc, void* argv[])
|
|
{
|
|
// shuffle test
|
|
glm::simd_vec4 A(1.0f, 2.0f, 3.0f, 4.0f);
|
|
glm::simd_vec4 B(5.0f, 6.0f, 7.0f, 8.0f);
|
|
__m128 C = _mm_shuffle_ps(A.Data, B.Data, _MM_SHUFFLE(1, 0, 1, 0));
|
|
|
|
glm::mat4 IdentityA(
|
|
glm::vec4(4.0f, 0.7f, 0.1f, 0.01f),
|
|
glm::vec4(0.5f, 3.0f, 0.6f, 0.02f),
|
|
glm::vec4(0.2f, 0.4f, 2.0f, 0.03f),
|
|
glm::vec4(4.0f, 3.0f, 2.0f, 1.00f));
|
|
float DetA = glm::determinant(IdentityA);
|
|
|
|
glm::simd_mat4 IdentityB(
|
|
glm::simd_vec4(4.0f, 0.7f, 0.1f, 0.01f),
|
|
glm::simd_vec4(0.5f, 3.0f, 0.6f, 0.02f),
|
|
glm::simd_vec4(0.2f, 0.4f, 2.0f, 0.03f),
|
|
glm::simd_vec4(4.0f, 3.0f, 2.0f, 1.00f));
|
|
__m128 DetB = sse_slow_det_ps(&IdentityB.Data[0].Data);
|
|
__m128 DetC = sse_det_ps(&IdentityB.Data[0].Data);
|
|
|
|
return 0;
|
|
}
|