diff options
Diffstat (limited to 'intern/cycles/util/util_math_float3.h')
| -rw-r--r-- | intern/cycles/util/util_math_float3.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/intern/cycles/util/util_math_float3.h b/intern/cycles/util/util_math_float3.h index 85e9b8114ff..554b7408148 100644 --- a/intern/cycles/util/util_math_float3.h +++ b/intern/cycles/util/util_math_float3.h @@ -70,6 +70,7 @@ ccl_device_inline float3 safe_normalize(const float3 a); ccl_device_inline float3 normalize_len(const float3 a, float *t); ccl_device_inline float3 safe_normalize_len(const float3 a, float *t); ccl_device_inline float3 interp(float3 a, float3 b, float t); +ccl_device_inline float3 sqr3(float3 a); ccl_device_inline bool is_zero(const float3 a); ccl_device_inline float reduce_add(const float3 a); @@ -349,6 +350,11 @@ ccl_device_inline float3 interp(float3 a, float3 b, float t) return a + t * (b - a); } +ccl_device_inline float3 sqr3(float3 a) +{ + return a * a; +} + ccl_device_inline bool is_zero(const float3 a) { #ifdef __KERNEL_SSE__ |