4 files changed, 18 insertions, 0 deletions
diff --git a/editor/plugins/animation_player_editor_plugin.cpp b/editor/plugins/animation_player_editor_plugin.cpp
index c4f67ffa5a..830b010d01 100644
--- a/editor/plugins/animation_player_editor_plugin.cpp
+++ b/editor/plugins/animation_player_editor_plugin.cpp
@@ -1738,6 +1738,8 @@ AnimationPlayerEditor::AnimationPlayerEditor(EditorNode *p_editor, AnimationPlay
 
 	onion.capture.shader = Ref<Shader>(memnew(Shader));
 	onion.capture.shader->set_code(R"(
+// Animation editor onion skinning shader.
+
 shader_type canvas_item;
 
 uniform vec4 bkg_color;
diff --git a/editor/plugins/node_3d_editor_plugin.cpp b/editor/plugins/node_3d_editor_plugin.cpp
index d3821f2f81..291cafab2b 100644
--- a/editor/plugins/node_3d_editor_plugin.cpp
+++ b/editor/plugins/node_3d_editor_plugin.cpp
@@ -5598,6 +5598,8 @@ void Node3DEditor::_init_indicators() {
 
 		Ref<Shader> grid_shader = memnew(Shader);
 		grid_shader->set_code(R"(
+// 3D editor grid shader.
+
 shader_type spatial;
 
 render_mode unshaded;
@@ -5839,6 +5841,8 @@ void fragment() {
 				Ref<Shader> rotate_shader = memnew(Shader);
 
 				rotate_shader->set_code(R"(
+// 3D editor rotation manipulator gizmo shader.
+
 shader_type spatial;
 
 render_mode unshaded, depth_test_disabled;
@@ -5887,6 +5891,8 @@ void fragment() {
 
 					Ref<Shader> border_shader = memnew(Shader);
 					border_shader->set_code(R"(
+// 3D editor rotation manipulator gizmo shader (white outline).
+
 shader_type spatial;
 
 render_mode unshaded, depth_test_disabled;
@@ -7506,6 +7512,8 @@ Node3DEditor::Node3DEditor(EditorNode *p_editor) {
 
 		sun_direction_shader.instantiate();
 		sun_direction_shader->set_code(R"(
+// 3D editor Preview Sun direction shader.
+
 shader_type canvas_item;
 
 uniform vec3 sun_direction;
diff --git a/editor/plugins/texture_3d_editor_plugin.cpp b/editor/plugins/texture_3d_editor_plugin.cpp
index 3bdf97647a..bd1923f4ab 100644
--- a/editor/plugins/texture_3d_editor_plugin.cpp
+++ b/editor/plugins/texture_3d_editor_plugin.cpp
@@ -76,6 +76,8 @@ void Texture3DEditor::_update_material() {
 void Texture3DEditor::_make_shaders() {
 	shader.instantiate();
 	shader->set_code(R"(
+// Texture3DEditor preview shader.
+
 shader_type canvas_item;
 
 uniform sampler3D tex;
diff --git a/editor/plugins/texture_layered_editor_plugin.cpp b/editor/plugins/texture_layered_editor_plugin.cpp
index 4180eb73d9..424e018a47 100644
--- a/editor/plugins/texture_layered_editor_plugin.cpp
+++ b/editor/plugins/texture_layered_editor_plugin.cpp
@@ -106,6 +106,8 @@ void TextureLayeredEditor::_update_material() {
 void TextureLayeredEditor::_make_shaders() {
 	shaders[0].instantiate();
 	shaders[0]->set_code(R"(
+// TextureLayeredEditor preview shader (2D array).
+
 shader_type canvas_item;
 
 uniform sampler2DArray tex;
@@ -118,6 +120,8 @@ void fragment() {
 
 	shaders[1].instantiate();
 	shaders[1]->set_code(R"(
+// TextureLayeredEditor preview shader (cubemap).
+
 shader_type canvas_item;
 
 uniform samplerCube tex;
@@ -132,6 +136,8 @@ void fragment() {
 
 	shaders[2].instantiate();
 	shaders[2]->set_code(R"(
+// TextureLayeredEditor preview shader (cubemap array).
+
 shader_type canvas_item;
 
 uniform samplerCubeArray tex;