From a139e58f8c804d97ecff57b24911840305510687 Mon Sep 17 00:00:00 2001
From: Hugo Locurcio <hugo.locurcio@hugo.pro>
Date: Wed, 18 Aug 2021 03:09:22 +0200
Subject: Add comments at the top of each built-in shader to ease debugging

When a shader error is printed about a built-in shader, the origin
of the shader will now be recognizable immediately by looking at
the top of the printed shader code.
---
 editor/plugins/texture_layered_editor_plugin.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'editor/plugins/texture_layered_editor_plugin.cpp')

diff --git a/editor/plugins/texture_layered_editor_plugin.cpp b/editor/plugins/texture_layered_editor_plugin.cpp
index 80359452ac..7cd0a69752 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;
-- 
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