Cleanup: fix source comment typos

Contributed by luzpaz.

Differential Revision: https://developer.blender.org/D14307

GNUmakefile

@@ -32,7 +32,7 @@ Other Convenience Targets
    * config:        Run cmake configuration tool to set build options.
    * deps:          Build library dependencies (intended only for platform maintainers).
 
-                    The existance of locally build dependencies overrides the pre-built dependencies from subversion.
+                    The existence of locally build dependencies overrides the pre-built dependencies from subversion.
                     These must be manually removed from '../lib/' to go back to using the pre-compiled libraries.
 
 Project Files

intern/itasc/Cache.hpp

@@ -17,7 +17,7 @@ namespace iTaSC {
 #define CACHE_CHANNEL_EXTEND_SIZE			10
 #define CACHE_MAX_ITEM_SIZE					0x3FFF0
 
-/* macro to get the alignement gap after an item header */
+/* macro to get the alignment gap after an item header */
 #define CACHE_ITEM_GAPB(item)				(unsigned int)(((size_t)item+sizeof(CacheItem))&(sizeof(void*)-1))
 /* macro to get item data position, item=CacheItem pointer */
 #define CACHE_ITEM_DATA_POINTER(item)		(void*)((unsigned char*)item+sizeof(CacheItem)+CACHE_ITEM_GAPB(item))

source/blender/draw/engines/eevee/shaders/effect_dof_gather_frag.glsl

@@ -12,7 +12,7 @@
 #pragma BLENDER_REQUIRE(common_utiltex_lib.glsl)
 #pragma BLENDER_REQUIRE(effect_dof_lib.glsl)
 
-/* Mipmapped input buffers, halfres but with padding to ensure mipmap alignement. */
+/* Mipmapped input buffers, halfres but with padding to ensure mipmap alignment. */
 uniform sampler2D colorBuffer;
 uniform sampler2D cocBuffer;
 

source/blender/draw/engines/eevee/shaders/effect_minmaxz_frag.glsl

@@ -4,7 +4,7 @@
  * Adapted from http://rastergrid.com/blog/2010/10/hierarchical-z-map-based-occlusion-culling/
  *
  * Major simplification has been made since we pad the buffer to always be bigger than input to
- * avoid mipmapping misalignement.
+ * avoid mipmapping misalignment.
  */
 
 #ifdef LAYERED

source/blender/draw/engines/gpencil/shaders/gpencil_common_lib.glsl

@@ -442,7 +442,7 @@ void stroke_vertex()
   if (is_dot) {
 #  ifdef GP_MATERIAL_BUFFER_LEN
     int alignement = GP_FLAG(m) & GP_STROKE_ALIGNMENT;
-    /* For one point strokes use object aligment. */
+    /* For one point strokes use object alignment. */
     if (ma.x == -1 && ma2.x == -1 && alignement == GP_STROKE_ALIGNMENT_STROKE) {
       alignement = GP_STROKE_ALIGNMENT_OBJECT;
     }

source/blender/draw/intern/shaders/common_math_lib.glsl

@@ -93,7 +93,7 @@ vec2 sqr(vec2 a) { return a * a; }
 vec3 sqr(vec3 a) { return a * a; }
 vec4 sqr(vec4 a) { return a * a; }
 
-/* Use manual powers for fixed powers. pow() can have unpredicatble results on some implementations.
+/* Use manual powers for fixed powers. pow() can have unpredictable results on some implementations.
  * (see T87369, T87541) */
 float pow6(float x) { return sqr(sqr(x) * x); }
 float pow8(float x) { return sqr(sqr(sqr(x))); }

source/blender/gpu/intern/gpu_shader_create_info.hh

@@ -22,7 +22,7 @@
 namespace blender::gpu::shader {
 
 #ifndef GPU_SHADER_CREATE_INFO
-/* Helps intelisense / auto-completion. */
+/* Helps intellisense / auto-completion. */
 #  define GPU_SHADER_INTERFACE_INFO(_interface, _inst_name) \
     StageInterfaceInfo _interface(#_interface, _inst_name); \
     _interface

source/blender/gpu/opengl/gl_shader.cc

@@ -175,7 +175,7 @@ static const char *to_string(const eGPUTextureFormat &type)
     case GPU_R16:
       return "r16";
     default:
-      return "unkown";
+      return "unknown";
   }
 }
 

source/blender/windowmanager/intern/wm_operators.c

@@ -383,7 +383,7 @@ static const char *wm_context_member_from_ptr(bContext *C, const PointerRNA *ptr
  *   since there is no convenient way to calculate partial RNA paths.
  *
  * \note While the path to the ID is typically sufficient to calculate the remainder of the path,
- * in practice this would cause #WM_context_path_resolve_property_full to crate a path such as:
+ * in practice this would cause #WM_context_path_resolve_property_full to create a path such as:
  * `object.data.bones["Bones"].use_deform` such paths are not useful for key-shortcuts,
  * so this function supports returning data-paths directly to context members that aren't ID types.
  */