Cleanup: fix various typos

Contributed by luzpaz.

Differential Revision: https://developer.blender.org/D15588

16 files changed, 24 insertions, 24 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c998919622e..80b8bfdbb3d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -366,7 +366,7 @@ if(WIN32 OR APPLE)
 endif()
 option(WITH_INPUT_NDOF "Enable NDOF input devices (SpaceNavigator and friends)" ON)
 if(UNIX AND NOT APPLE)
-  option(WITH_INSTALL_PORTABLE "Install redistributeable runtime, otherwise install into CMAKE_INSTALL_PREFIX" ON)
+  option(WITH_INSTALL_PORTABLE "Install redistributable runtime, otherwise install into CMAKE_INSTALL_PREFIX" ON)
   option(WITH_STATIC_LIBS "Try to link with static libraries, as much as possible, to make blender more portable across distributions" OFF)
   if(WITH_STATIC_LIBS)
     option(WITH_BOOST_ICU "Boost uses ICU library (required for linking with static Boost built with libicu)." OFF)
diff --git a/source/blender/blenfont/intern/blf_font.c b/source/blender/blenfont/intern/blf_font.c
index eb974f33994..339df9eb269 100644
--- a/source/blender/blenfont/intern/blf_font.c
+++ b/source/blender/blenfont/intern/blf_font.c
@@ -68,7 +68,7 @@ static ft_pix blf_font_width_max_ft_pix(struct FontBLF *font);
 /** \name FreeType Utilities (Internal)
  * \{ */
 
-/* Convert a FreeType 26.6 value representing an unscaled design size to factional pixels. */
+/* Convert a FreeType 26.6 value representing an unscaled design size to fractional pixels. */
 static ft_pix blf_unscaled_F26Dot6_to_pixels(FontBLF *font, FT_Pos value)
 {
   /* Scale value by font size using integer-optimized multiplication. */
diff --git a/source/blender/blenkernel/BKE_spline.hh b/source/blender/blenkernel/BKE_spline.hh
index 767018ae0bb..27542aa3586 100644
--- a/source/blender/blenkernel/BKE_spline.hh
+++ b/source/blender/blenkernel/BKE_spline.hh
@@ -360,7 +360,7 @@ class BezierSpline final : public Spline {
    * Returns non-owning access to an array of values containing the information necessary to
    * interpolate values from the original control points to evaluated points. The control point
    * index is the integer part of each value, and the factor used for interpolating to the next
-   * control point is the remaining factional part.
+   * control point is the remaining fractional part.
    */
   blender::Span<float> evaluated_mappings() const;
   blender::Span<blender::float3> evaluated_positions() const final;
diff --git a/source/blender/blenkernel/intern/armature_update.c b/source/blender/blenkernel/intern/armature_update.c
index 2db4c086e04..6d7aed239e7 100644
--- a/source/blender/blenkernel/intern/armature_update.c
+++ b/source/blender/blenkernel/intern/armature_update.c
@@ -288,7 +288,7 @@ static int position_tail_on_spline(bSplineIKConstraint *ik_data,
   int max_seg_idx = BKE_anim_path_get_array_size(cache) - 1;
 
   /* Make an initial guess of where our intersection point will be.
-   * If the curve was a straight line, then the faction passed in r_new_curve_pos
+   * If the curve was a straight line, then the fraction passed in r_new_curve_pos
    * would be the correct location.
    * So make it our first initial guess.
    */
diff --git a/source/blender/blenlib/BLI_math_rotation.h b/source/blender/blenlib/BLI_math_rotation.h
index 3987c9daf0a..b8ab74d95ff 100644
--- a/source/blender/blenlib/BLI_math_rotation.h
+++ b/source/blender/blenlib/BLI_math_rotation.h
@@ -189,7 +189,7 @@ void mat3_to_quat_is_ok(float q[4], const float mat[3][3]);
  * \endcode
  *
  * \param numerator: An integer factor in [0..denominator] (inclusive).
- * \param denominator: The faction denominator (typically the number of segments of the circle).
+ * \param denominator: The fraction denominator (typically the number of segments of the circle).
  * \param r_sin: The resulting sine.
  * \param r_cos: The resulting cosine.
  */
diff --git a/source/blender/draw/engines/eevee_next/eevee_film.cc b/source/blender/draw/engines/eevee_next/eevee_film.cc
index e12b434e8e7..b3fbe088471 100644
--- a/source/blender/draw/engines/eevee_next/eevee_film.cc
+++ b/source/blender/draw/engines/eevee_next/eevee_film.cc
@@ -483,7 +483,7 @@ void Film::update_sample_table()
     data_.samples_weight_total = 1.0f;
     data_.samples_len = 1;
   }
-  /* NOTE: Threshold determined by hand until we don't hit the assert bellow. */
+  /* NOTE: Threshold determined by hand until we don't hit the assert below. */
   else if (data_.filter_radius < 2.20f) {
     /* Small filter Size. */
     int closest_index = 0;
diff --git a/source/blender/draw/engines/eevee_next/eevee_film.hh b/source/blender/draw/engines/eevee_next/eevee_film.hh
index 0d443876d03..e1ace9a40a8 100644
--- a/source/blender/draw/engines/eevee_next/eevee_film.hh
+++ b/source/blender/draw/engines/eevee_next/eevee_film.hh
@@ -40,7 +40,7 @@ class Film {
  private:
   Instance &inst_;
 
-  /** Incomming combined buffer with post fx applied (motion blur + depth of field). */
+  /** Incoming combined buffer with post fx applied (motion blur + depth of field). */
   GPUTexture *combined_final_tx_ = nullptr;
 
   /** Main accumulation textures containing every render-pass except depth and combined. */
diff --git a/source/blender/draw/engines/eevee_next/shaders/eevee_film_lib.glsl b/source/blender/draw/engines/eevee_next/shaders/eevee_film_lib.glsl
index 135507d956c..08027f2ef6c 100644
--- a/source/blender/draw/engines/eevee_next/shaders/eevee_film_lib.glsl
+++ b/source/blender/draw/engines/eevee_next/shaders/eevee_film_lib.glsl
@@ -254,7 +254,7 @@ void film_get_catmull_rom_weights(vec2 t, out vec2 weights[4])
   weights[3] = fct3 - fct2;
 }
 
-/* Load color using a special filter to avoid loosing detail.
+/* Load color using a special filter to avoid losing detail.
  * \a texel is sample position with subpixel accuracy. */
 vec4 film_sample_catmull_rom(sampler2D color_tx, vec2 input_texel)
 {
@@ -390,7 +390,7 @@ vec4 film_amend_combined_history(
   float t = line_aabb_clipping_dist(color_history.rgb, clip_dir.rgb, min_color.rgb, max_color.rgb);
   color_history.rgb += clip_dir.rgb * saturate(t);
 
-  /* Clip alpha on its own to avoid interference with other chanels. */
+  /* Clip alpha on its own to avoid interference with other channels. */
   float t_a = film_aabb_clipping_dist_alpha(color_history.a, clip_dir.a, min_color.a, max_color.a);
   color_history.a += clip_dir.a * saturate(t_a);
 
@@ -406,16 +406,16 @@ float film_history_blend_factor(float velocity,
 {
   /* 5% of incoming color by default. */
   float blend = 0.05;
-  /* Blend less history if the pixel has substential velocity. */
+  /* Blend less history if the pixel has substantial velocity. */
   blend = mix(blend, 0.20, saturate(velocity * 0.02));
   /**
    * "High Quality Temporal Supersampling" by Brian Karis at Siggraph 2014 (Slide 43)
-   * Bias towards history if incomming pixel is near clamping. Reduces flicker.
+   * Bias towards history if incoming pixel is near clamping. Reduces flicker.
    */
   float distance_to_luma_clip = min_v2(vec2(luma_history - luma_min, luma_max - luma_history));
   /* Divide by bbox size to get a factor. 2 factor to compensate the line above. */
   distance_to_luma_clip *= 2.0 * safe_rcp(luma_max - luma_min);
-  /* Linearly blend when history gets bellow to 25% of the bbox size. */
+  /* Linearly blend when history gets below to 25% of the bbox size. */
   blend *= saturate(distance_to_luma_clip * 4.0 + 0.1);
   /* Discard out of view history. */
   if (any(lessThan(texel, vec2(0))) || any(greaterThanEqual(texel, film_buf.extent))) {
@@ -451,13 +451,13 @@ void film_store_combined(
 
     float velocity = length(motion);
 
-    /* Load weight if it is not uniform accross the whole buffer (i.e: upsampling, panoramic). */
+    /* Load weight if it is not uniform across the whole buffer (i.e: upsampling, panoramic). */
     // dst.weight = film_weight_load(texel_combined);
 
     color_dst = film_sample_catmull_rom(in_combined_tx, history_texel);
     color_dst.rgb = film_YCoCg_from_scene_linear(color_dst.rgb);
 
-    /* Get local color bounding box of source neighboorhood. */
+    /* Get local color bounding box of source neighborhood. */
     vec4 min_color, max_color;
     film_combined_neighbor_boundbox(src_texel, min_color, max_color);
 
@@ -622,7 +622,7 @@ void film_process_data(ivec2 texel_film, out vec4 out_color, out float out_depth
       src = film_sample_get(i, texel_film);
       film_sample_accum_combined(src, combined_accum, weight_accum);
     }
-    /* NOTE: src.texel is center texel in incomming data buffer. */
+    /* NOTE: src.texel is center texel in incoming data buffer. */
     film_store_combined(dst, src.texel, combined_accum, weight_accum, out_color);
   }
 
diff --git a/source/blender/draw/engines/eevee_next/shaders/eevee_motion_blur_dilate_comp.glsl b/source/blender/draw/engines/eevee_next/shaders/eevee_motion_blur_dilate_comp.glsl
index c59b7d7f4df..99186ab6f67 100644
--- a/source/blender/draw/engines/eevee_next/shaders/eevee_motion_blur_dilate_comp.glsl
+++ b/source/blender/draw/engines/eevee_next/shaders/eevee_motion_blur_dilate_comp.glsl
@@ -1,7 +1,7 @@
 
 /**
  * Dilate motion vector tiles until we covered maximum velocity.
- * Outputs the largest intersecting motion vector in the neighboorhod.
+ * Outputs the largest intersecting motion vector in the neighborhood.
  *
  */
 
@@ -62,7 +62,7 @@ bool is_inside_motion_line(ivec2 tile, MotionLine motion_line)
   /* NOTE: Everything in is tile unit. */
   float dist = point_line_projection_dist(vec2(tile), motion_line.origin, motion_line.normal);
   /* In order to be conservative and for simplicity, we use the tiles bounding circles.
-   * Consider that both the tile and the line have bouding radius of M_SQRT1_2. */
+   * Consider that both the tile and the line have bounding radius of M_SQRT1_2. */
   return abs(dist) < M_SQRT2;
 }
 
diff --git a/source/blender/draw/engines/eevee_next/shaders/eevee_motion_blur_gather_comp.glsl b/source/blender/draw/engines/eevee_next/shaders/eevee_motion_blur_gather_comp.glsl
index a7329f77181..5249e6637b6 100644
--- a/source/blender/draw/engines/eevee_next/shaders/eevee_motion_blur_gather_comp.glsl
+++ b/source/blender/draw/engines/eevee_next/shaders/eevee_motion_blur_gather_comp.glsl
@@ -22,7 +22,7 @@ const int gather_sample_count = 8;
  * target post-fx framebuffer. */
 vec4 motion_blur_sample_velocity(sampler2D velocity_tx, vec2 uv)
 {
-  /* We can load velocity without velocity_resolve() since we resovled during the flatten pass. */
+  /* We can load velocity without velocity_resolve() since we resolved during the flatten pass. */
   vec4 velocity = velocity_unpack(texture(velocity_tx, uv));
   return velocity * vec2(textureSize(velocity_tx, 0)).xyxy * motion_blur_buf.motion_scale.xxyy;
 }
diff --git a/source/blender/draw/engines/eevee_next/shaders/eevee_sampling_lib.glsl b/source/blender/draw/engines/eevee_next/shaders/eevee_sampling_lib.glsl
index 0c7bbaa9dc2..0eea4a5ff33 100644
--- a/source/blender/draw/engines/eevee_next/shaders/eevee_sampling_lib.glsl
+++ b/source/blender/draw/engines/eevee_next/shaders/eevee_sampling_lib.glsl
@@ -9,7 +9,7 @@
 /* -------------------------------------------------------------------- */
 /** \name Sampling data.
  *
- * Return a random values from Low Discrepency Sequence in [0..1) range.
+ * Return a random values from Low Discrepancy Sequence in [0..1) range.
  * This value is uniform (constant) for the whole scene sample.
  * You might want to couple it with a noise function.
  * \{ */
diff --git a/source/blender/draw/engines/eevee_next/shaders/eevee_velocity_lib.glsl b/source/blender/draw/engines/eevee_next/shaders/eevee_velocity_lib.glsl
index c0a5b976810..8d02609fedc 100644
--- a/source/blender/draw/engines/eevee_next/shaders/eevee_velocity_lib.glsl
+++ b/source/blender/draw/engines/eevee_next/shaders/eevee_velocity_lib.glsl
@@ -47,7 +47,7 @@ vec4 velocity_surface(vec3 P_prv, vec3 P, vec3 P_nxt)
  */
 vec4 velocity_background(vec3 vV)
 {
-  /* Only transform direction to avoid loosing precision. */
+  /* Only transform direction to avoid losing precision. */
   vec3 V = transform_direction(camera_curr.viewinv, vV);
   /* NOTE: We don't use the drw_view.winmat to avoid adding the TAA jitter to the velocity. */
   vec2 prev_uv = project_point(camera_prev.winmat, V).xy;
diff --git a/source/blender/freestyle/intern/view_map/ViewMap.cpp b/source/blender/freestyle/intern/view_map/ViewMap.cpp
index b26a833b32e..d918cfec2ae 100644
--- a/source/blender/freestyle/intern/view_map/ViewMap.cpp
+++ b/source/blender/freestyle/intern/view_map/ViewMap.cpp
@@ -398,7 +398,7 @@ void TVertex::setBackEdgeB(ViewEdge *iBackEdgeB, bool incoming)
 
 void TVertex::Replace(ViewEdge *iOld, ViewEdge *iNew)
 {
-  // theoritically, we only replace edges for which this
+  // theoretically, we only replace edges for which this
   // view vertex is the B vertex
   if ((iOld == _FrontEdgeA.first) && (_FrontEdgeA.first->B() == this)) {
     _FrontEdgeA.first = iNew;
diff --git a/source/blender/gpencil_modifiers/intern/lineart/lineart_shadow.c b/source/blender/gpencil_modifiers/intern/lineart/lineart_shadow.c
index ad0137fe0f0..d0047e235b8 100644
--- a/source/blender/gpencil_modifiers/intern/lineart/lineart_shadow.c
+++ b/source/blender/gpencil_modifiers/intern/lineart/lineart_shadow.c
@@ -481,7 +481,7 @@ static void lineart_shadow_create_shadow_edge_array(LineartData *ld,
  * This process is repeated on each existing segments of the shadow edge (#e), which ensures they
  * all have been tested for closest segments after cutting. And in the diagram it's clear that the
  * left/right side of cuts are likely to be discontinuous, each cut's left side designates the
- * right side of the last segment, and vise versa. */
+ * right side of the last segment, and vice-versa. */
 static void lineart_shadow_edge_cut(LineartData *ld,
                                     LineartShadowEdge *e,
                                     double start,
diff --git a/source/blender/python/gpu/gpu_py_framebuffer.c b/source/blender/python/gpu/gpu_py_framebuffer.c
index 33d9ff0b041..9bb2a9137f4 100644
--- a/source/blender/python/gpu/gpu_py_framebuffer.c
+++ b/source/blender/python/gpu/gpu_py_framebuffer.c
@@ -686,7 +686,7 @@ static struct PyMethodDef pygpu_framebuffer__tp_methods[] = {
 PyDoc_STRVAR(pygpu_framebuffer__tp_doc,
              ".. class:: GPUFrameBuffer(depth_slot=None, color_slots=None)\n"
              "\n"
-             "   This object gives access to framebuffer functionallities.\n"
+             "   This object gives access to framebuffer functionalities.\n"
              "   When a 'layer' is specified in a argument, a single layer of a 3D or array "
              "texture is attached to the frame-buffer.\n"
              "   For cube map textures, layer is translated into a cube map face.\n"
diff --git a/tests/performance/api/graph.py b/tests/performance/api/graph.py
index 6c9ba70141f..d95d386569e 100644
--- a/tests/performance/api/graph.py
+++ b/tests/performance/api/graph.py
@@ -74,7 +74,7 @@ class TestGraph:
                 revisions[revision] = len(revisions)
                 revision_dates[revision] = int(entry.date)
 
-        # Google Charts JSON data layout is like a spreadsheat table, with
+        # Google Charts JSON data layout is like a spreadsheet table, with
         # columns, rows, and cells. We create one column for revision labels,
         # and one column for each test.
         cols = []