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intern/cycles/util/math_int3.h
| Show All 21 Lines | |||||
| #endif | #endif | ||||
| CCL_NAMESPACE_BEGIN | CCL_NAMESPACE_BEGIN | ||||
| /******************************************************************************* | /******************************************************************************* | ||||
| * Declaration. | * Declaration. | ||||
| */ | */ | ||||
| #if !defined(__KERNEL_METAL__) | |||||
| ccl_device_inline int3 min(int3 a, int3 b); | ccl_device_inline int3 min(int3 a, int3 b); | ||||
| ccl_device_inline int3 max(int3 a, int3 b); | ccl_device_inline int3 max(int3 a, int3 b); | ||||
| ccl_device_inline int3 clamp(const int3 &a, int mn, int mx); | ccl_device_inline int3 clamp(const int3 &a, int mn, int mx); | ||||
| ccl_device_inline int3 clamp(const int3 &a, int3 &mn, int mx); | ccl_device_inline int3 clamp(const int3 &a, int3 &mn, int mx); | ||||
| #endif /* !defined(__KERNEL_METAL__) */ | |||||
| /******************************************************************************* | /******************************************************************************* | ||||
| * Definition. | * Definition. | ||||
| */ | */ | ||||
| #if !defined(__KERNEL_METAL__) | |||||
| ccl_device_inline int3 min(int3 a, int3 b) | ccl_device_inline int3 min(int3 a, int3 b) | ||||
| { | { | ||||
| #if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE41__) | # if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE41__) | ||||
| return int3(_mm_min_epi32(a.m128, b.m128)); | return int3(_mm_min_epi32(a.m128, b.m128)); | ||||
| #else | # else | ||||
| return make_int3(min(a.x, b.x), min(a.y, b.y), min(a.z, b.z)); | return make_int3(min(a.x, b.x), min(a.y, b.y), min(a.z, b.z)); | ||||
| #endif | # endif | ||||
| } | } | ||||
| ccl_device_inline int3 max(int3 a, int3 b) | ccl_device_inline int3 max(int3 a, int3 b) | ||||
| { | { | ||||
| #if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE41__) | # if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE41__) | ||||
| return int3(_mm_max_epi32(a.m128, b.m128)); | return int3(_mm_max_epi32(a.m128, b.m128)); | ||||
| #else | # else | ||||
| return make_int3(max(a.x, b.x), max(a.y, b.y), max(a.z, b.z)); | return make_int3(max(a.x, b.x), max(a.y, b.y), max(a.z, b.z)); | ||||
| #endif | # endif | ||||
| } | } | ||||
| ccl_device_inline int3 clamp(const int3 &a, int mn, int mx) | ccl_device_inline int3 clamp(const int3 &a, int mn, int mx) | ||||
| { | { | ||||
| #ifdef __KERNEL_SSE__ | # ifdef __KERNEL_SSE__ | ||||
| return min(max(a, make_int3(mn)), make_int3(mx)); | return min(max(a, make_int3(mn)), make_int3(mx)); | ||||
| #else | # else | ||||
| return make_int3(clamp(a.x, mn, mx), clamp(a.y, mn, mx), clamp(a.z, mn, mx)); | return make_int3(clamp(a.x, mn, mx), clamp(a.y, mn, mx), clamp(a.z, mn, mx)); | ||||
| #endif | # endif | ||||
| } | } | ||||
| ccl_device_inline int3 clamp(const int3 &a, int3 &mn, int mx) | ccl_device_inline int3 clamp(const int3 &a, int3 &mn, int mx) | ||||
| { | { | ||||
| #ifdef __KERNEL_SSE__ | # ifdef __KERNEL_SSE__ | ||||
| return min(max(a, mn), make_int3(mx)); | return min(max(a, mn), make_int3(mx)); | ||||
| #else | # else | ||||
| return make_int3(clamp(a.x, mn.x, mx), clamp(a.y, mn.y, mx), clamp(a.z, mn.z, mx)); | return make_int3(clamp(a.x, mn.x, mx), clamp(a.y, mn.y, mx), clamp(a.z, mn.z, mx)); | ||||
| #endif | # endif | ||||
| } | } | ||||
| ccl_device_inline bool operator==(const int3 &a, const int3 &b) | ccl_device_inline bool operator==(const int3 &a, const int3 &b) | ||||
| { | { | ||||
| return a.x == b.x && a.y == b.y && a.z == b.z; | return a.x == b.x && a.y == b.y && a.z == b.z; | ||||
| } | } | ||||
| ccl_device_inline bool operator!=(const int3 &a, const int3 &b) | ccl_device_inline bool operator!=(const int3 &a, const int3 &b) | ||||
| { | { | ||||
| return !(a == b); | return !(a == b); | ||||
| } | } | ||||
| ccl_device_inline bool operator<(const int3 &a, const int3 &b) | ccl_device_inline bool operator<(const int3 &a, const int3 &b) | ||||
| { | { | ||||
| return a.x < b.x && a.y < b.y && a.z < b.z; | return a.x < b.x && a.y < b.y && a.z < b.z; | ||||
| } | } | ||||
| ccl_device_inline int3 operator+(const int3 &a, const int3 &b) | ccl_device_inline int3 operator+(const int3 &a, const int3 &b) | ||||
| { | { | ||||
| #ifdef __KERNEL_SSE__ | # ifdef __KERNEL_SSE__ | ||||
| return int3(_mm_add_epi32(a.m128, b.m128)); | return int3(_mm_add_epi32(a.m128, b.m128)); | ||||
| #else | # else | ||||
| return make_int3(a.x + b.x, a.y + b.y, a.z + b.z); | return make_int3(a.x + b.x, a.y + b.y, a.z + b.z); | ||||
| #endif | # endif | ||||
| } | } | ||||
| ccl_device_inline int3 operator-(const int3 &a, const int3 &b) | ccl_device_inline int3 operator-(const int3 &a, const int3 &b) | ||||
| { | { | ||||
| #ifdef __KERNEL_SSE__ | # ifdef __KERNEL_SSE__ | ||||
| return int3(_mm_sub_epi32(a.m128, b.m128)); | return int3(_mm_sub_epi32(a.m128, b.m128)); | ||||
| #else | # else | ||||
| return make_int3(a.x - b.x, a.y - b.y, a.z - b.z); | return make_int3(a.x - b.x, a.y - b.y, a.z - b.z); | ||||
| #endif | # endif | ||||
| } | } | ||||
| #endif /* !__KERNEL_METAL__ */ | |||||
| CCL_NAMESPACE_END | CCL_NAMESPACE_END | ||||
| #endif /* __UTIL_MATH_INT3_H__ */ | #endif /* __UTIL_MATH_INT3_H__ */ | ||||