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https://github.com/TorqueGameEngines/Torque3D.git
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18d0aa0418
avx2 float3 added added normalize_magnitude added divide fast to float3 may copy to float4 move static spheremesh to drawSphere (initialize on first use) so platform has a chance to load the math backend
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
#pragma once
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#ifndef _FLOAT4_DISPATCH_H_
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#define _FLOAT4_DISPATCH_H_
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#include <cstdint>
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namespace math_backend::float4::dispatch
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{
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struct Float4Funcs
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{
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void (*add)(const float*, const float*, float*) = nullptr;
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void (*sub)(const float*, const float*, float*) = nullptr;
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void (*mul)(const float*, const float*, float*) = nullptr;
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void (*mul_scalar)(const float*, float, float*) = nullptr;
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void (*div)(const float*, const float*, float*) = nullptr;
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void (*div_scalar)(const float*, float, float*) = nullptr;
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float (*dot)(const float*, const float*) = nullptr;
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float (*length)(const float*) = nullptr;
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float (*lengthSquared)(const float*) = nullptr;
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void (*normalize)(float*) = nullptr;
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void (*normalize_mag)(float*, float) = nullptr;
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void (*lerp)(const float*, const float*, float, float*) = nullptr;
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};
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// Global dispatch table
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extern Float4Funcs gFloat4;
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// Backend installers (defined in ISA libraries)
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void install_scalar();
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void install_sse2();
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void install_sse41();
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void install_avx();
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void install_avx2();
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void install_neon();
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}
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#endif // !_FLOAT4_DISPATCH_H_
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