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