Cleanup: spelling in comments & strings

4 files changed, 6 insertions, 6 deletions

diff --git a/intern/cycles/blender/session.cpp b/intern/cycles/blender/session.cpp
index 2c4e57404b8..b8165186b4f 100644
--- a/intern/cycles/blender/session.cpp
+++ b/intern/cycles/blender/session.cpp
@@ -629,7 +629,7 @@ void BlenderSession::bake(BL::Depsgraph &b_depsgraph_,
       integrator->set_use_emission((bake_filter & BL::BakeSettings::pass_filter_EMIT) != 0);
     }
 
-    /* Always use transpanent background for baking. */
+    /* Always use transparent background for baking. */
     scene->background->set_transparent(true);
 
     /* Load built-in images from Blender. */
diff --git a/intern/cycles/device/optix/device_impl.cpp b/intern/cycles/device/optix/device_impl.cpp
index 1d893d9c65b..7a78504f458 100644
--- a/intern/cycles/device/optix/device_impl.cpp
+++ b/intern/cycles/device/optix/device_impl.cpp
@@ -335,7 +335,7 @@ bool OptiXDevice::load_kernels(const uint kernel_features)
 #  if OPTIX_ABI_VERSION >= 55
       builtin_options.builtinISModuleType = OPTIX_PRIMITIVE_TYPE_ROUND_CATMULLROM;
       builtin_options.buildFlags = OPTIX_BUILD_FLAG_PREFER_FAST_TRACE;
-      builtin_options.curveEndcapFlags = OPTIX_CURVE_ENDCAP_DEFAULT; /* Disable endcaps. */
+      builtin_options.curveEndcapFlags = OPTIX_CURVE_ENDCAP_DEFAULT; /* Disable end-caps. */
 #  else
       builtin_options.builtinISModuleType = OPTIX_PRIMITIVE_TYPE_ROUND_CUBIC_BSPLINE;
 #  endif
@@ -1281,7 +1281,7 @@ void OptiXDevice::build_bvh(BVH *bvh, Progress &progress, bool refit)
       }
       else {
         /* Disable visibility test any-hit program, since it is already checked during
-         * intersection. Those trace calls that require anyhit can force it with a ray flag. */
+         * intersection. Those trace calls that require any-hit can force it with a ray flag. */
         build_flags |= OPTIX_GEOMETRY_FLAG_DISABLE_ANYHIT;
 
         build_input.type = OPTIX_BUILD_INPUT_TYPE_CUSTOM_PRIMITIVES;
@@ -1449,7 +1449,7 @@ void OptiXDevice::build_bvh(BVH *bvh, Progress &progress, bool refit)
         }
       }
 #  if OPTIX_ABI_VERSION < 55
-      /* Cannot disable any-hit program for thick curves, since it needs to filter out endcaps. */
+      /* Cannot disable any-hit program for thick curves, since it needs to filter out end-caps. */
       else
 #  endif
       {
diff --git a/intern/cycles/kernel/bvh/bvh.h b/intern/cycles/kernel/bvh/bvh.h
index 33d2e44471a..37cfac25060 100644
--- a/intern/cycles/kernel/bvh/bvh.h
+++ b/intern/cycles/kernel/bvh/bvh.h
@@ -250,7 +250,7 @@ ccl_device_intersect bool scene_intersect(KernelGlobals kg,
   uint ray_mask = visibility & 0xFF;
   if (0 == ray_mask && (visibility & ~0xFF) != 0) {
     ray_mask = 0xFF;
-    /* No further intersector setup required: Default MetalRT behaviour is anyhit */
+    /* No further intersector setup required: Default MetalRT behavior is any-hit. */
   }
   else if (visibility & PATH_RAY_SHADOW_OPAQUE) {
     /* No further intersector setup required: Shadow ray early termination is controlled by the
diff --git a/intern/cycles/kernel/types.h b/intern/cycles/kernel/types.h
index b15230e627f..b44386e0da0 100644
--- a/intern/cycles/kernel/types.h
+++ b/intern/cycles/kernel/types.h
@@ -1204,7 +1204,7 @@ typedef struct KernelIntegrator {
   /* Closure filter. */
   int filter_closures;
 
-  /* MIS debuging */
+  /* MIS debugging. */
   int direct_light_sampling_type;
 
   /* padding */