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Diffstat (limited to 'libs/cglm/include/cglm/applesimd.h')
-rw-r--r-- | libs/cglm/include/cglm/applesimd.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/libs/cglm/include/cglm/applesimd.h b/libs/cglm/include/cglm/applesimd.h new file mode 100644 index 0000000..3608bb3 --- /dev/null +++ b/libs/cglm/include/cglm/applesimd.h @@ -0,0 +1,95 @@ +/* + * 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 */ |