14 files changed, 22 insertions, 22 deletions
diff --git a/intern/cycles/render/alembic.cpp b/intern/cycles/render/alembic.cpp
index a9d43415865..5942e512e60 100644
--- a/intern/cycles/render/alembic.cpp
+++ b/intern/cycles/render/alembic.cpp
@@ -1346,7 +1346,7 @@ void AlembicProcedural::generate(Scene *scene, Progress &progress)
 
   bool need_shader_updates = false;
 
-  /* check for changes in shaders (newly requested atttributes) */
+  /* Check for changes in shaders (newly requested attributes). */
   foreach (Node *object_node, objects) {
     AlembicObject *object = static_cast<AlembicObject *>(object_node);
 
@@ -1626,7 +1626,7 @@ void AlembicProcedural::read_subd(Scene *scene,
 
   mesh->clear_non_sockets();
 
-  /* udpate sockets */
+  /* Update sockets. */
 
   Object *object = abc_object->get_object();
   cached_data.transforms.copy_to_socket(frame_time, object, object->get_tfm_socket());
@@ -1660,7 +1660,7 @@ void AlembicProcedural::read_subd(Scene *scene,
 
   mesh->set_num_subd_faces(mesh->get_subd_shader().size());
 
-  /* udpate attributes */
+  /* Update attributes. */
 
   update_attributes(mesh->subd_attributes, cached_data, frame_time);
 
diff --git a/intern/cycles/render/alembic.h b/intern/cycles/render/alembic.h
index 77bdac09ba2..6b0d32fb3ab 100644
--- a/intern/cycles/render/alembic.h
+++ b/intern/cycles/render/alembic.h
@@ -361,7 +361,7 @@ class AlembicProcedural : public Procedural {
   /* Tag for an update only if something was modified. */
   void tag_update(Scene *scene);
 
-  /* Returns a pointer to an exisiting or a newly created AlembicObject for the given path. */
+  /* Returns a pointer to an existing or a newly created AlembicObject for the given path. */
   AlembicObject *get_or_create_object(const ustring &path);
 
  private:
diff --git a/intern/cycles/render/buffers.cpp b/intern/cycles/render/buffers.cpp
index 045931ffdac..0948b20628f 100644
--- a/intern/cycles/render/buffers.cpp
+++ b/intern/cycles/render/buffers.cpp
@@ -448,7 +448,7 @@ bool RenderBuffers::get_pass_rect(
           pixels[1] = f.y * scale_exposure;
           pixels[2] = f.z * scale_exposure;
 
-          /* clamp since alpha might be > 1.0 due to russian roulette */
+          /* Clamp since alpha might be > 1.0 due to Russian roulette. */
           pixels[3] = saturate(f.w * scale);
         }
       }
diff --git a/intern/cycles/render/camera.cpp b/intern/cycles/render/camera.cpp
index 3beb3d1d4d3..30bf6c4241a 100644
--- a/intern/cycles/render/camera.cpp
+++ b/intern/cycles/render/camera.cpp
@@ -252,11 +252,11 @@ void Camera::update(Scene *scene)
   Transform fulltoborder = transform_from_viewplane(viewport_camera_border);
   Transform bordertofull = transform_inverse(fulltoborder);
 
-  /* ndc to raster */
+  /* NDC to raster. */
   Transform ndctoraster = transform_scale(width, height, 1.0f) * bordertofull;
   Transform full_ndctoraster = transform_scale(full_width, full_height, 1.0f) * bordertofull;
 
-  /* raster to screen */
+  /* Raster to screen. */
   Transform screentondc = fulltoborder * transform_from_viewplane(viewplane);
 
   Transform screentoraster = ndctoraster * screentondc;
@@ -264,7 +264,7 @@ void Camera::update(Scene *scene)
   Transform full_screentoraster = full_ndctoraster * screentondc;
   Transform full_rastertoscreen = transform_inverse(full_screentoraster);
 
-  /* screen to camera */
+  /* Screen to camera. */
   ProjectionTransform cameratoscreen;
   if (camera_type == CAMERA_PERSPECTIVE)
     cameratoscreen = projection_perspective(fov, nearclip, farclip);
diff --git a/intern/cycles/render/colorspace.cpp b/intern/cycles/render/colorspace.cpp
index 57979d5f225..4c9e86ea278 100644
--- a/intern/cycles/render/colorspace.cpp
+++ b/intern/cycles/render/colorspace.cpp
@@ -386,7 +386,7 @@ void ColorSpaceManager::free_memory()
 #endif
 }
 
-/* Template instanstations so we don't have to inline functions. */
+/* Template instantiations so we don't have to inline functions. */
 template void ColorSpaceManager::to_scene_linear(ustring, uchar *, size_t, bool);
 template void ColorSpaceManager::to_scene_linear(ustring, ushort *, size_t, bool);
 template void ColorSpaceManager::to_scene_linear(ustring, half *, size_t, bool);
diff --git a/intern/cycles/render/denoising.cpp b/intern/cycles/render/denoising.cpp
index 76408ca4849..ddbe7484800 100644
--- a/intern/cycles/render/denoising.cpp
+++ b/intern/cycles/render/denoising.cpp
@@ -847,7 +847,7 @@ bool DenoiseImage::save_output(const string &out_filepath, string &error)
 
   out.reset();
 
-  /* Copy temporary file to outputput filepath. */
+  /* Copy temporary file to output filepath. */
   string rename_error;
   if (ok && !OIIO::Filesystem::rename(tmp_filepath, out_filepath, rename_error)) {
     error = "Failed to move denoised image to " + out_filepath + ": " + rename_error;
diff --git a/intern/cycles/render/geometry.cpp b/intern/cycles/render/geometry.cpp
index b6fe8a66b87..9ea56b30ffa 100644
--- a/intern/cycles/render/geometry.cpp
+++ b/intern/cycles/render/geometry.cpp
@@ -1453,7 +1453,7 @@ void GeometryManager::device_update_preprocess(Device *device, Scene *scene, Pro
       if (shader->need_update_uvs) {
         device_update_flags |= ATTR_FLOAT2_NEEDS_REALLOC;
 
-        /* Attributes might need to be tesselated if added. */
+        /* Attributes might need to be tessellated if added. */
         if (geom->is_mesh()) {
           Mesh *mesh = static_cast<Mesh *>(geom);
           if (mesh->need_tesselation()) {
@@ -1465,7 +1465,7 @@ void GeometryManager::device_update_preprocess(Device *device, Scene *scene, Pro
       if (shader->need_update_attribute) {
         device_update_flags |= ATTRS_NEED_REALLOC;
 
-        /* Attributes might need to be tesselated if added. */
+        /* Attributes might need to be tessellated if added. */
         if (geom->is_mesh()) {
           Mesh *mesh = static_cast<Mesh *>(geom);
           if (mesh->need_tesselation()) {
diff --git a/intern/cycles/render/graph.cpp b/intern/cycles/render/graph.cpp
index 4adfebf80ae..5e068e74ce0 100644
--- a/intern/cycles/render/graph.cpp
+++ b/intern/cycles/render/graph.cpp
@@ -276,7 +276,7 @@ void ShaderGraph::connect(ShaderOutput *from, ShaderInput *to)
       emission->set_color(make_float3(1.0f, 1.0f, 1.0f));
       emission->set_strength(1.0f);
       convert = add(emission);
-      /* Connect float inputs to Strength to save an additional Falue->Color conversion. */
+      /* Connect float inputs to Strength to save an additional Value->Color conversion. */
       if (from->type() == SocketType::FLOAT) {
         convert_in = convert->input("Strength");
       }
diff --git a/intern/cycles/render/image.cpp b/intern/cycles/render/image.cpp
index a09a680f93f..29a95beaf7e 100644
--- a/intern/cycles/render/image.cpp
+++ b/intern/cycles/render/image.cpp
@@ -419,7 +419,7 @@ int ImageManager::add_image_slot(ImageLoader *loader,
 
   thread_scoped_lock device_lock(images_mutex);
 
-  /* Fnd existing image. */
+  /* Find existing image. */
   for (slot = 0; slot < images.size(); slot++) {
     img = images[slot];
     if (img && ImageLoader::equals(img->loader, loader) && img->params == params) {
diff --git a/intern/cycles/render/light.cpp b/intern/cycles/render/light.cpp
index 638ac376157..1e54a237816 100644
--- a/intern/cycles/render/light.cpp
+++ b/intern/cycles/render/light.cpp
@@ -979,7 +979,7 @@ void LightManager::device_update(Device *device,
 
   VLOG(1) << "Total " << scene->lights.size() << " lights.";
 
-  /* Detect which lights are enabled, also determins if we need to update the background. */
+  /* Detect which lights are enabled, also determines if we need to update the background. */
   test_enabled_lights(scene);
 
   device_free(device, dscene, need_update_background);
diff --git a/intern/cycles/render/merge.cpp b/intern/cycles/render/merge.cpp
index 3ea3952b96c..8a58c827e82 100644
--- a/intern/cycles/render/merge.cpp
+++ b/intern/cycles/render/merge.cpp
@@ -151,7 +151,7 @@ static bool parse_channels(const ImageSpec &in_spec,
     string layername, passname, channelname;
     if (parse_channel_name(
             pass.channel_name, layername, passname, channelname, multiview_channels)) {
-      /* Channer part of a render layer. */
+      /* Channel part of a render layer. */
       pass.op = parse_channel_operation(passname);
     }
     else {
@@ -163,7 +163,7 @@ static bool parse_channels(const ImageSpec &in_spec,
     file_layers[layername].passes.push_back(pass);
   }
 
-  /* Loop over all detected RenderLayers, check whether they contain a full set of input channels.
+  /* Loop over all detected render-layers, check whether they contain a full set of input channels.
    * Any channels that won't be processed internally are also passed through. */
   for (auto &i : file_layers) {
     const string &name = i.first;
@@ -457,7 +457,7 @@ static bool save_output(const string &filepath,
 
   out.reset();
 
-  /* Copy temporary file to outputput filepath. */
+  /* Copy temporary file to output filepath. */
   string rename_error;
   if (ok && !OIIO::Filesystem::rename(tmp_filepath, filepath, rename_error)) {
     error = "Failed to move merged image to " + filepath + ": " + rename_error;
diff --git a/intern/cycles/render/nodes.h b/intern/cycles/render/nodes.h
index 4d51b4fccaf..d4603143ef4 100644
--- a/intern/cycles/render/nodes.h
+++ b/intern/cycles/render/nodes.h
@@ -1612,7 +1612,7 @@ class OSLNode : public ShaderNode {
 
   SHADER_NODE_NO_CLONE_CLASS(OSLNode)
 
-  /* ideally we could beter detect this, but we can't query this now */
+  /* Ideally we could better detect this, but we can't query this now. */
   bool has_spatial_varying()
   {
     return true;
diff --git a/intern/cycles/render/osl.cpp b/intern/cycles/render/osl.cpp
index 889636fe0f3..53c67049571 100644
--- a/intern/cycles/render/osl.cpp
+++ b/intern/cycles/render/osl.cpp
@@ -380,7 +380,7 @@ const char *OSLShaderManager::shader_load_filepath(string filepath)
         return hash;
     }
 
-    /* autocompile .OSL to .OSO if needed */
+    /* Auto-compile .OSL to .OSO if needed. */
     if (oso_modified_time == 0 || (oso_modified_time < modified_time)) {
       OSLShaderManager::osl_compile(filepath, osopath);
       modified_time = path_modified_time(osopath);
@@ -562,7 +562,7 @@ OSLNode *OSLShaderManager::osl_node(ShaderGraph *graph,
     }
   }
 
-  /* set bytcode hash or filepath */
+  /* Set byte-code hash or file-path. */
   if (!bytecode_hash.empty()) {
     node->bytecode_hash = bytecode_hash;
   }
diff --git a/intern/cycles/render/scene.h b/intern/cycles/render/scene.h
index 7595817226c..61c753e411c 100644
--- a/intern/cycles/render/scene.h
+++ b/intern/cycles/render/scene.h
@@ -358,7 +358,7 @@ class Scene : public NodeOwner {
 
   DeviceRequestedFeatures get_requested_device_features();
 
-  /* Maximumnumber of closure during session lifetime. */
+  /* Maximum number of closure during session lifetime. */
   int max_closure_global;
 
   /* Get maximum number of closures to be used in kernel. */