Fix typos in source code using codespell

From https://github.com/lucasdemarchi/codespell

15 files changed, 20 insertions, 20 deletions

diff --git a/servers/audio/audio_filter_sw.cpp b/servers/audio/audio_filter_sw.cpp
index b3ed76f22c..4bfe31247b 100644
--- a/servers/audio/audio_filter_sw.cpp
+++ b/servers/audio/audio_filter_sw.cpp
@@ -57,7 +57,7 @@ void AudioFilterSW::prepare_coefficients(Coeffs *p_coeffs) {
 
 	double final_cutoff = (cutoff > sr_limit) ? sr_limit : cutoff;
 	if (final_cutoff < 1) //avoid crapness
-		final_cutoff = 1; //dont allow less than this
+		final_cutoff = 1; //don't allow less than this
 
 	double omega = 2.0 * Math_PI * final_cutoff / sampling_rate;
 
diff --git a/servers/audio/effects/audio_effect_chorus.cpp b/servers/audio/effects/audio_effect_chorus.cpp
index fa3a571c6e..27b03351c8 100644
--- a/servers/audio/effects/audio_effect_chorus.cpp
+++ b/servers/audio/effects/audio_effect_chorus.cpp
@@ -76,7 +76,7 @@ void AudioEffectChorusInstance::_process_chunk(const AudioFrame *p_src_frames, A
 		uint64_t local_cycles = cycles[vc];
 		uint64_t increment = llrint(cycles_to_mix / (double)p_frame_count * (double)(1 << AudioEffectChorus::CYCLES_FRAC));
 
-		//check the LFO doesnt read ahead of the write pos
+		//check the LFO doesn't read ahead of the write pos
 		if ((((int)max_depth_frames) + 10) > delay_frames) { //10 as some threshold to avoid precision stuff
 			delay_frames += (int)max_depth_frames - delay_frames;
 			delay_frames += 10; //threshold to avoid precision stuff
diff --git a/servers/audio/effects/reverb.cpp b/servers/audio/effects/reverb.cpp
index 6462977d7c..26e6f50667 100644
--- a/servers/audio/effects/reverb.cpp
+++ b/servers/audio/effects/reverb.cpp
@@ -235,7 +235,7 @@ void Reverb::set_extra_spread_base(float p_sec) {
 
 void Reverb::configure_buffers() {
 
-	clear_buffers(); //clear if necesary
+	clear_buffers(); //clear if necessary
 
 	for (int i = 0; i < MAX_COMBS; i++) {
 
diff --git a/servers/audio_server.cpp b/servers/audio_server.cpp
index 8f45d0966f..5f70f52576 100644
--- a/servers/audio_server.cpp
+++ b/servers/audio_server.cpp
@@ -255,7 +255,7 @@ void AudioServer::_mix_step() {
 					bus->channels[k].last_mix_with_audio = mix_frames;
 				} else if (mix_frames - bus->channels[k].last_mix_with_audio > channel_disable_frames) {
 					bus->channels[k].active = false;
-					continue; //went inactive, dont mix.
+					continue; //went inactive, don't mix.
 				}
 			}
 
diff --git a/servers/physics/body_sw.cpp b/servers/physics/body_sw.cpp
index a4fc694f67..6b43ec31aa 100644
--- a/servers/physics/body_sw.cpp
+++ b/servers/physics/body_sw.cpp
@@ -503,7 +503,7 @@ void BodySW::integrate_forces(real_t p_step) {
 
 	} else {
 		if (!omit_force_integration && !first_integration) {
-			//overriden by direct state query
+			//overridden by direct state query
 
 			Vector3 force = gravity * mass;
 			force += applied_force;
diff --git a/servers/physics/gjk_epa.cpp b/servers/physics/gjk_epa.cpp
index f65e6768ab..2c5610ee89 100644
--- a/servers/physics/gjk_epa.cpp
+++ b/servers/physics/gjk_epa.cpp
@@ -58,7 +58,7 @@ namespace GjkEpa2 {
 
 struct sResults	{
 	enum eStatus {
-		Separated,		/* Shapes doesnt penetrate */
+		Separated,		/* Shapes doesn't penetrate */
 		Penetrating,	/* Shapes are penetrating */
 		GJK_Failed,		/* GJK phase fail, no big issue, shapes are probably just 'touching'	*/
 		EPA_Failed /* EPA phase fail, bigger problem, need to save parameters, and debug	*/
diff --git a/servers/physics/joints/generic_6dof_joint_sw.h b/servers/physics/joints/generic_6dof_joint_sw.h
index 87245c6ffe..bd9a1e5f0e 100644
--- a/servers/physics/joints/generic_6dof_joint_sw.h
+++ b/servers/physics/joints/generic_6dof_joint_sw.h
@@ -237,7 +237,7 @@ protected:
 	Vector3 m_calculatedAxisAngleDiff;
 	Vector3 m_calculatedAxis[3];
 
-	Vector3 m_AnchorPos; // point betwen pivots of bodies A and B to solve linear axes
+	Vector3 m_AnchorPos; // point between pivots of bodies A and B to solve linear axes
 
 	bool m_useLinearReferenceFrameA;
 
diff --git a/servers/physics/physics_server_sw.cpp b/servers/physics/physics_server_sw.cpp
index 37be0a8a1c..6fc983a739 100644
--- a/servers/physics/physics_server_sw.cpp
+++ b/servers/physics/physics_server_sw.cpp
@@ -181,7 +181,7 @@ PhysicsDirectSpaceState *PhysicsServerSW::space_get_direct_state(RID p_space) {
 	ERR_FAIL_COND_V(!space, NULL);
 	if (!doing_sync || space->is_locked()) {
 
-		ERR_EXPLAIN("Space state is inaccesible right now, wait for iteration or fixed process notification.");
+		ERR_EXPLAIN("Space state is inaccessible right now, wait for iteration or fixed process notification.");
 		ERR_FAIL_V(NULL);
 	}
 
diff --git a/servers/physics/space_sw.cpp b/servers/physics/space_sw.cpp
index 603c6fa3c4..2043f9fed8 100644
--- a/servers/physics/space_sw.cpp
+++ b/servers/physics/space_sw.cpp
@@ -146,7 +146,7 @@ int PhysicsDirectSpaceStateSW::intersect_shape(const RID &p_shape, const Transfo
 		if (!_match_object_type_query(space->intersection_query_results[i], p_layer_mask, p_object_type_mask))
 			continue;
 
-		//area cant be picked by ray (default)
+		//area can't be picked by ray (default)
 
 		if (p_exclude.has(space->intersection_query_results[i]->get_self()))
 			continue;
@@ -225,7 +225,7 @@ bool PhysicsDirectSpaceStateSW::cast_motion(const RID &p_shape, const Transform
 //test initial overlap
 #if 0
 		if (CollisionSolverSW::solve_static(shape,p_xform,col_obj->get_shape(shape_idx),col_obj_xform,NULL,NULL,&sep_axis)) {
-			print_line("failed initial cast (collision at begining)");
+			print_line("failed initial cast (collision at beginning)");
 			return false;
 		}
 #else
diff --git a/servers/physics_2d/body_2d_sw.cpp b/servers/physics_2d/body_2d_sw.cpp
index d49dd35ade..26f319559e 100644
--- a/servers/physics_2d/body_2d_sw.cpp
+++ b/servers/physics_2d/body_2d_sw.cpp
@@ -484,7 +484,7 @@ void Body2DSW::integrate_forces(real_t p_step) {
 
 	} else {
 		if (!omit_force_integration && !first_integration) {
-			//overriden by direct state query
+			//overridden by direct state query
 
 			Vector2 force = gravity * mass;
 			force += applied_force;
diff --git a/servers/physics_2d/physics_2d_server_sw.cpp b/servers/physics_2d/physics_2d_server_sw.cpp
index 0a56683c5d..92555e26b6 100644
--- a/servers/physics_2d/physics_2d_server_sw.cpp
+++ b/servers/physics_2d/physics_2d_server_sw.cpp
@@ -266,7 +266,7 @@ Physics2DDirectSpaceState *Physics2DServerSW::space_get_direct_state(RID p_space
 	ERR_FAIL_COND_V(!space, NULL);
 	if ((using_threads && !doing_sync) || space->is_locked()) {
 
-		ERR_EXPLAIN("Space state is inaccesible right now, wait for iteration or fixed process notification.");
+		ERR_EXPLAIN("Space state is inaccessible right now, wait for iteration or fixed process notification.");
 		ERR_FAIL_V(NULL);
 	}
 
diff --git a/servers/visual/rasterizer.cpp b/servers/visual/rasterizer.cpp
index fdcc4f5633..1be65be927 100644
--- a/servers/visual/rasterizer.cpp
+++ b/servers/visual/rasterizer.cpp
@@ -610,7 +610,7 @@ void Rasterizer::_free_fixed_material(const RID& p_material) {
 
 void Rasterizer::flush_frame() {
 
-	//not really necesary to implement
+	//not really necessary to implement
 }
 
 Rasterizer::Rasterizer() {
diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h
index 527230895c..838ddead75 100644
--- a/servers/visual/rasterizer.h
+++ b/servers/visual/rasterizer.h
@@ -1489,7 +1489,7 @@ public:
 	virtual void end_shadow_map()=0;
 
 	virtual void end_frame()=0;
-	virtual void flush_frame(); //not necesary in most cases
+	virtual void flush_frame(); //not necessary in most cases
 
 	/* CANVAS API */
 
diff --git a/servers/visual/shader_language.cpp b/servers/visual/shader_language.cpp
index 3bc495f08e..bc4452d5a8 100644
--- a/servers/visual/shader_language.cpp
+++ b/servers/visual/shader_language.cpp
@@ -2820,7 +2820,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons
 				// this is not invalid and can really appear
 				// but it becomes invalid anyway because no binary op
 				// can be followed by an unary op in a valid combination,
-				// due to how precedence works, unaries will always dissapear first
+				// due to how precedence works, unaries will always disappear first
 
 				_set_error("Parser bug..");
 			}
@@ -3374,7 +3374,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, Map<StringName, DataTy
 				}
 
 				if (!is_token_datatype(tk.type)) {
-					_set_error("Expected funtion, uniform or varying ");
+					_set_error("Expected function, uniform or varying ");
 					return ERR_PARSE_ERROR;
 				}
 
@@ -3492,7 +3492,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, Map<StringName, DataTy
 					}
 				}
 
-				//all good let's parse inside the fucntion!
+				//all good let's parse inside the function!
 				tk = _get_token();
 				if (tk.type != TK_CURLY_BRACKET_OPEN) {
 					_set_error("Expected '{' to begin function");
diff --git a/servers/visual/visual_server_scene.cpp b/servers/visual/visual_server_scene.cpp
index 46c7fa6791..9b77ca9e1c 100644
--- a/servers/visual/visual_server_scene.cpp
+++ b/servers/visual/visual_server_scene.cpp
@@ -2447,7 +2447,7 @@ void VisualServerScene::_setup_gi_probe(Instance *p_instance) {
 					for (int y = 0; y < 4; y++) {
 						for (int x = 0; x < 4; x++) {
 
-							//substract minimum
+							//subtract minimum
 							uint32_t a = uint32_t(alpha_block[x][y]) - min_alpha;
 							//convert range to 3 bits
 							a = int((a * 7.0 / (max_alpha - min_alpha)) + 0.5);
@@ -2923,7 +2923,7 @@ void VisualServerScene::_bake_gi_probe(Instance *p_gi_probe) {
 					colors[j].z = (local_data[b.sources[j]].energy[2] / float(probe_data->dynamic.bake_dynamic_range)) / 1024.0;
 				}
 				//super quick and dirty compression
-				//find 2 most futher apart
+				//find 2 most further apart
 				float distance = 0;
 				Vector3 from, to;
 
@@ -3001,7 +3001,7 @@ void VisualServerScene::_bake_gi_probe(Instance *p_gi_probe) {
 					}
 				}
 
-				//by default, 1 is black, otherwise it will be overriden by source
+				//by default, 1 is black, otherwise it will be overridden by source
 
 				uint32_t index_block[16] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };