Cleanup: correct spelling in comments

6 files changed, 10 insertions, 10 deletions

diff --git a/intern/cycles/util/util_math.h b/intern/cycles/util/util_math.h
index 8caabf6eac3..ad04340231e 100644
--- a/intern/cycles/util/util_math.h
+++ b/intern/cycles/util/util_math.h
@@ -349,7 +349,7 @@ ccl_device_inline float fractf(float x)
   return x - floorf(x);
 }
 
-/* Adapted from godotengine math_funcs.h. */
+/* Adapted from godot-engine math_funcs.h. */
 ccl_device_inline float wrapf(float value, float max, float min)
 {
   float range = max - min;
@@ -385,7 +385,7 @@ ccl_device_inline float nonzerof(float f, float eps)
     return f;
 }
 
-/* Signum function testing for zero. Matches GLSL and OSL functions. */
+/* `signum` function testing for zero. Matches GLSL and OSL functions. */
 ccl_device_inline float compatible_signf(float f)
 {
   if (f == 0.0f) {
@@ -754,7 +754,7 @@ ccl_device_inline float2 map_to_sphere(const float3 co)
   float u, v;
   if (l > 0.0f) {
     if (UNLIKELY(co.x == 0.0f && co.y == 0.0f)) {
-      u = 0.0f; /* othwise domain error */
+      u = 0.0f; /* Otherwise domain error. */
     }
     else {
       u = (1.0f - atan2f(co.x, co.y) / M_PI_F) / 2.0f;
diff --git a/intern/cycles/util/util_math_fast.h b/intern/cycles/util/util_math_fast.h
index 07b0878e3d5..107b36ce6cd 100644
--- a/intern/cycles/util/util_math_fast.h
+++ b/intern/cycles/util/util_math_fast.h
@@ -84,7 +84,7 @@ ccl_device_inline int fast_rint(float x)
 {
   /* used by sin/cos/tan range reduction. */
 #ifdef __KERNEL_SSE4__
-  /* Single roundps instruction on SSE4.1+ (for gcc/clang at least). */
+  /* Single `roundps` instruction on SSE4.1+ (for gcc/clang at least). */
   return float_to_int(rintf(x));
 #else
   /* emulate rounding by adding/subtracting 0.5. */
@@ -613,7 +613,7 @@ ccl_device_inline float fast_erfcf(float x)
 
 ccl_device_inline float fast_ierff(float x)
 {
-  /* From: Approximating the erfinv function by Mike Giles. */
+  /* From: Approximating the `erfinv` function by Mike Giles. */
   /* To avoid trouble at the limit, clamp input to 1-eps. */
   float a = fabsf(x);
   if (a > 0.99999994f) {
diff --git a/intern/cycles/util/util_math_matrix.h b/intern/cycles/util/util_math_matrix.h
index 1dc661a7aa7..123736f75a6 100644
--- a/intern/cycles/util/util_math_matrix.h
+++ b/intern/cycles/util/util_math_matrix.h
@@ -161,7 +161,7 @@ ccl_device_inline void math_trimatrix_add_gramian(ccl_global float *A,
   }
 }
 
-/* Transpose matrix A inplace. */
+/* Transpose matrix A in place. */
 ccl_device_inline void math_matrix_transpose(ccl_global float *A, int n, int stride)
 {
   for (int i = 0; i < n; i++) {
diff --git a/intern/cycles/util/util_md5.h b/intern/cycles/util/util_md5.h
index 4622945f9d2..3102a0f4bad 100644
--- a/intern/cycles/util/util_md5.h
+++ b/intern/cycles/util/util_md5.h
@@ -49,7 +49,7 @@ class MD5Hash {
   void process(const uint8_t *data);
   void finish(uint8_t digest[16]);
 
-  uint32_t count[2]; /* message length in bits, lsw first */
+  uint32_t count[2]; /* message length in bits, LSW first. */
   uint32_t abcd[4];  /* digest buffer */
   uint8_t buf[64];   /* accumulate block */
 };
diff --git a/intern/cycles/util/util_stack_allocator.h b/intern/cycles/util/util_stack_allocator.h
index 36db655e5eb..ef31c0fe5e2 100644
--- a/intern/cycles/util/util_stack_allocator.h
+++ b/intern/cycles/util/util_stack_allocator.h
@@ -126,7 +126,7 @@ template<int SIZE, typename T> class ccl_try_align(16) StackAllocator
     return size_t(-1);
   }
 
-  /* Rebind to other ype of allocator. */
+  /* Rebind to other type of allocator. */
 
   template<class U> struct rebind {
     typedef StackAllocator<SIZE, U> other;
diff --git a/intern/cycles/util/util_string.h b/intern/cycles/util/util_string.h
index f51aa7111e8..6b6f493bd94 100644
--- a/intern/cycles/util/util_string.h
+++ b/intern/cycles/util/util_string.h
@@ -66,9 +66,9 @@ string string_from_wstring(const wstring &path);
 string string_to_ansi(const string &str);
 #endif
 
-/* Make a string from a size in bytes in human readable form */
+/* Make a string from a size in bytes in human readable form. */
 string string_human_readable_size(size_t size);
-/* Make a string from a unitless quantity in human readable form */
+/* Make a string from a unit-less quantity in human readable form. */
 string string_human_readable_number(size_t num);
 
 CCL_NAMESPACE_END