graphene_simd4f_t graphene_simd4x4f_t graphene_simd4x4f_init graphene_simd4x4f_t graphene_simd4f_t x, graphene_simd4f_t y, graphene_simd4f_t z, graphene_simd4f_t w GRAPHENE_MAJOR_VERSION #define GRAPHENE_MAJOR_VERSION GRAPHENE_MINOR_VERSION #define GRAPHENE_MINOR_VERSION GRAPHENE_MICRO_VERSION #define GRAPHENE_MICRO_VERSION