Cleanup: fix typos in comments and docs

Contributed by luzpaz.

Differential Revision: https://developer.blender.org/D13264

11 files changed, 13 insertions, 13 deletions

diff --git a/source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl b/source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl
index 93641443cac..41d6db7f726 100644
--- a/source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl
@@ -56,7 +56,7 @@ vec2 get_ao_noise(void)
 {
   vec2 noise = texelfetch_noise_tex(gl_FragCoord.xy).xy;
   /* Decorrelate noise from AA. */
-  /* TODO(fclem) we should use a more general approach for more random number dimentions. */
+  /* TODO(fclem) we should use a more general approach for more random number dimensions. */
   noise = fract(noise * 6.1803402007);
   return noise;
 }
@@ -399,7 +399,7 @@ float specular_occlusion(
 /* Use the right occlusion. */
 OcclusionData occlusion_load(vec3 vP, float custom_occlusion)
 {
-  /* Default to fully openned cone. */
+  /* Default to fully opened cone. */
   OcclusionData data = NO_OCCLUSION_DATA;
 
 #ifdef ENABLE_DEFERED_AO
diff --git a/source/blender/draw/engines/eevee/shaders/closure_eval_lib.glsl b/source/blender/draw/engines/eevee/shaders/closure_eval_lib.glsl
index e5cbc487e93..311887cf2f5 100644
--- a/source/blender/draw/engines/eevee/shaders/closure_eval_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/closure_eval_lib.glsl
@@ -172,7 +172,7 @@
 /* -------------------------------------------------------------------- */
 /** \name Common cl_eval data
  *
- * Eval data not dependant on input parameters. All might not be used but unused ones
+ * Eval data not dependent on input parameters. All might not be used but unused ones
  * will be optimized out.
  * \{ */
 
@@ -240,7 +240,7 @@ ClosureEvalCommon closure_Common_eval_init(ClosureInputCommon cl_in)
 /* -------------------------------------------------------------------- */
 /** \name Loop data
  *
- * Loop datas are conveniently packed into struct to make it future proof.
+ * Loop data is conveniently packed into struct to make it future proof.
  * \{ */
 
 struct ClosureLightData {
diff --git a/source/blender/draw/engines/eevee/shaders/common_utiltex_lib.glsl b/source/blender/draw/engines/eevee/shaders/common_utiltex_lib.glsl
index c3325ec4286..77a1560f3a7 100644
--- a/source/blender/draw/engines/eevee/shaders/common_utiltex_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/common_utiltex_lib.glsl
@@ -79,7 +79,7 @@ vec2 btdf_lut(float cos_theta, float roughness, float ior)
     /* Baked IOR for GGX BRDF. */
     const float specular = 1.0;
     const float eta_brdf = (2.0 / (1.0 - sqrt(0.08 * specular))) - 1.0;
-    /* Avoid harsh transition comming from ior == 1. */
+    /* Avoid harsh transition coming from ior == 1. */
     float f90 = fast_sqrt(saturate(f0 / (f0_from_ior(eta_brdf) * 0.25)));
     float fresnel = F_brdf_single_scatter(vec3(f0), vec3(f90), split_sum).r;
     /* Setting the BTDF to one is not really important since it is only used for multiscatter
diff --git a/source/blender/draw/engines/eevee/shaders/effect_dof_gather_frag.glsl b/source/blender/draw/engines/eevee/shaders/effect_dof_gather_frag.glsl
index 39a7e8fb931..c09365cdcb4 100644
--- a/source/blender/draw/engines/eevee/shaders/effect_dof_gather_frag.glsl
+++ b/source/blender/draw/engines/eevee/shaders/effect_dof_gather_frag.glsl
@@ -2,7 +2,7 @@
 /**
  * Gather pass: Convolve foreground and background parts in separate passes.
  *
- * Using the min&max CoC tile buffer, we select the best apropriate method to blur the scene color.
+ * Using the min&max CoC tile buffer, we select the best appropriate method to blur the scene color.
  * A fast gather path is taken if there is not many CoC variation inside the tile.
  *
  * We sample using an octaweb sampling pattern. We randomize the kernel center and each ring
diff --git a/source/blender/draw/engines/eevee/shaders/effect_dof_reduce_frag.glsl b/source/blender/draw/engines/eevee/shaders/effect_dof_reduce_frag.glsl
index 1b5b305dfc1..d21254003f9 100644
--- a/source/blender/draw/engines/eevee/shaders/effect_dof_reduce_frag.glsl
+++ b/source/blender/draw/engines/eevee/shaders/effect_dof_reduce_frag.glsl
@@ -140,7 +140,7 @@ void main()
   do_scatter *= dof_scatter_screen_border_rejection(outCoc, uv, halfres);
   /* Only scatter if neighborhood is different enough. */
   do_scatter *= dof_scatter_neighborhood_rejection(outColor.rgb);
-  /* For debuging. */
+  /* For debugging. */
   do_scatter *= float(!no_scatter_pass);
 
   outScatterColor = mix(vec3(0.0), outColor.rgb, do_scatter);
diff --git a/source/blender/draw/engines/eevee/shaders/effect_reflection_resolve_frag.glsl b/source/blender/draw/engines/eevee/shaders/effect_reflection_resolve_frag.glsl
index 7689e730bf3..7568d70bd14 100644
--- a/source/blender/draw/engines/eevee/shaders/effect_reflection_resolve_frag.glsl
+++ b/source/blender/draw/engines/eevee/shaders/effect_reflection_resolve_frag.glsl
@@ -134,7 +134,7 @@ void raytrace_resolve(ClosureInputGlossy cl_in,
     vec3 V, P, N;
     if (planar_index != -1) {
       PlanarData pd = planars_data[planar_index];
-      /* Evaluate everything in refected space. */
+      /* Evaluate everything in reflected space. */
       P = line_plane_intersect(cl_common.P, cl_common.V, pd.pl_plane_eq);
       V = reflect(cl_common.V, pd.pl_normal);
       N = reflect(cl_in.N, pd.pl_normal);
diff --git a/source/blender/draw/engines/eevee/shaders/random_lib.glsl b/source/blender/draw/engines/eevee/shaders/random_lib.glsl
index 3a4ae257bbe..c2388f61346 100644
--- a/source/blender/draw/engines/eevee/shaders/random_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/random_lib.glsl
@@ -1,6 +1,6 @@
 
 /**
- * Random numbers and low discrepency sequences utilities.
+ * Random numbers and low discrepancy sequences utilities.
  */
 
 #pragma BLENDER_REQUIRE(common_math_lib.glsl)
diff --git a/source/blender/draw/engines/eevee/shaders/surface_lib.glsl b/source/blender/draw/engines/eevee/shaders/surface_lib.glsl
index 0efa7b80b0b..7d016d57c46 100644
--- a/source/blender/draw/engines/eevee/shaders/surface_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/surface_lib.glsl
@@ -8,7 +8,7 @@
 
 #if defined(STEP_RESOLVE) || defined(STEP_RAYTRACE)
 /* SSR will set these global variables itself.
- * Also make false positive compiler warnings disapear by setting values. */
+ * Also make false positive compiler warnings disappear by setting values. */
 vec3 worldPosition = vec3(0);
 vec3 viewPosition = vec3(0);
 vec3 worldNormal = vec3(0);
diff --git a/source/blender/draw/engines/eevee/shaders/volumetric_lib.glsl b/source/blender/draw/engines/eevee/shaders/volumetric_lib.glsl
index c48c3bffaef..777e48fde34 100644
--- a/source/blender/draw/engines/eevee/shaders/volumetric_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/volumetric_lib.glsl
@@ -74,7 +74,7 @@ vec3 light_volume(LightData ld, vec4 l_vector)
     float d = l_vector.w;
     float d_sqr = sqr(d);
     float r_sqr = ld.l_volume_radius;
-    /* Using reformulation that has better numerical percision. */
+    /* Using reformulation that has better numerical precision. */
     power = 2.0 / (d_sqr + r_sqr + d * sqrt(d_sqr + r_sqr));
 
     if (ld.l_type == AREA_RECT || ld.l_type == AREA_ELLIPSE) {
diff --git a/source/blender/draw/engines/gpencil/gpencil_engine.h b/source/blender/draw/engines/gpencil/gpencil_engine.h
index 674aca29662..328e60cf60b 100644
--- a/source/blender/draw/engines/gpencil/gpencil_engine.h
+++ b/source/blender/draw/engines/gpencil/gpencil_engine.h
@@ -106,7 +106,7 @@ typedef struct gpLight {
 BLI_STATIC_ASSERT_ALIGN(gpMaterial, 16)
 BLI_STATIC_ASSERT_ALIGN(gpLight, 16)
 
-/* *********** Draw Datas *********** */
+/* *********** Draw Data *********** */
 typedef struct GPENCIL_MaterialPool {
   /* Linklist. */
   struct GPENCIL_MaterialPool *next;
diff --git a/source/blender/draw/engines/workbench/shaders/workbench_effect_dof_frag.glsl b/source/blender/draw/engines/workbench/shaders/workbench_effect_dof_frag.glsl
index 92d5df1a13a..c4580e6ffc3 100644
--- a/source/blender/draw/engines/workbench/shaders/workbench_effect_dof_frag.glsl
+++ b/source/blender/draw/engines/workbench/shaders/workbench_effect_dof_frag.glsl
@@ -95,7 +95,7 @@ void main()
 
 /**
  * ----------------- STEP 0.5 ------------------
- * Custom Coc aware downsampling. Quater res pass.
+ * Custom Coc aware downsampling. Quarter res pass.
  */
 #ifdef DOWNSAMPLE