sosc_test/include/cglm/applesimd.h

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2020-12-10 20:42:39 +00:00
/*
* Copyright (c), Recep Aslantas.
*
* MIT License (MIT), http://opensource.org/licenses/MIT
* Full license can be found in the LICENSE file
*/
#ifndef cglm_applesimd_h
#define cglm_applesimd_h
#if defined(__APPLE__) \
&& defined(SIMD_COMPILER_HAS_REQUIRED_FEATURES) \
&& defined(SIMD_BASE) \
&& defined(SIMD_TYPES) \
&& defined(SIMD_VECTOR_TYPES)
#include "common.h"
/*!
* @brief converts mat4 to Apple's simd type simd_float4x4
* @return simd_float4x4
*/
CGLM_INLINE
simd_float4x4
glm_mat4_applesimd(mat4 m) {
simd_float4x4 t;
t.columns[0][0] = m[0][0];
t.columns[0][1] = m[0][1];
t.columns[0][2] = m[0][2];
t.columns[0][3] = m[0][3];
t.columns[1][0] = m[1][0];
t.columns[1][1] = m[1][1];
t.columns[1][2] = m[1][2];
t.columns[1][3] = m[1][3];
t.columns[2][0] = m[2][0];
t.columns[2][1] = m[2][1];
t.columns[2][2] = m[2][2];
t.columns[2][3] = m[2][3];
t.columns[3][0] = m[3][0];
t.columns[3][1] = m[3][1];
t.columns[3][2] = m[3][2];
t.columns[3][3] = m[3][3];
return t;
}
/*!
* @brief converts mat3 to Apple's simd type simd_float3x3
* @return simd_float3x3
*/
CGLM_INLINE
simd_float3x3
glm_mat3_applesimd(mat3 m) {
simd_float3x3 t;
t.columns[0][0] = m[0][0];
t.columns[0][1] = m[0][1];
t.columns[0][2] = m[0][2];
t.columns[1][0] = m[1][0];
t.columns[1][1] = m[1][1];
t.columns[1][2] = m[1][2];
t.columns[2][0] = m[2][0];
t.columns[2][1] = m[2][1];
t.columns[2][2] = m[2][2];
return t;
}
/*!
* @brief converts vec4 to Apple's simd type simd_float4
* @return simd_float4
*/
CGLM_INLINE
simd_float4
glm_vec4_applesimd(vec4 v) {
return (simd_float4){v[0], v[1], v[2], v[3]};
}
/*!
* @brief converts vec3 to Apple's simd type simd_float3
* @return v
*/
CGLM_INLINE
simd_float3
glm_vec3_applesimd(vec3 v) {
return (simd_float3){v[0], v[1], v[2]};
}
#endif
#endif /* cglm_applesimd_h */