Use C++11 raw literals for shader code to improve readability

In files that have lots of branching, `\t` was replaced with a
tab character instead.

1 files changed, 23 insertions, 2 deletions

diff --git a/servers/rendering/renderer_rd/forward_clustered/scene_shader_forward_clustered.cpp b/servers/rendering/renderer_rd/forward_clustered/scene_shader_forward_clustered.cpp
index 706a75e641..add7016744 100644
--- a/servers/rendering/renderer_rd/forward_clustered/scene_shader_forward_clustered.cpp
+++ b/servers/rendering/renderer_rd/forward_clustered/scene_shader_forward_clustered.cpp
@@ -681,7 +681,19 @@ void SceneShaderForwardClustered::init(RendererStorageRD *p_storage, const Strin
 		//default material and shader
 		default_shader = storage->shader_allocate();
 		storage->shader_initialize(default_shader);
-		storage->shader_set_code(default_shader, "shader_type spatial; void vertex() { ROUGHNESS = 0.8; } void fragment() { ALBEDO=vec3(0.6); ROUGHNESS=0.8; METALLIC=0.2; } \n");
+		storage->shader_set_code(default_shader, R"(
+shader_type spatial;
+
+void vertex() {
+	ROUGHNESS = 0.8;
+}
+
+void fragment() {
+	ALBEDO = vec3(0.6);
+	ROUGHNESS = 0.8;
+	METALLIC = 0.2;
+}
+)");
 		default_material = storage->material_allocate();
 		storage->material_initialize(default_material);
 		storage->material_set_shader(default_material, default_shader);
@@ -698,7 +710,16 @@ void SceneShaderForwardClustered::init(RendererStorageRD *p_storage, const Strin
 		overdraw_material_shader = storage->shader_allocate();
 		storage->shader_initialize(overdraw_material_shader);
 		// Use relatively low opacity so that more "layers" of overlapping objects can be distinguished.
-		storage->shader_set_code(overdraw_material_shader, "shader_type spatial;\nrender_mode blend_add,unshaded;\n void fragment() { ALBEDO=vec3(0.4,0.8,0.8); ALPHA=0.1; }");
+		storage->shader_set_code(overdraw_material_shader, R"(
+shader_type spatial;
+
+render_mode blend_add, unshaded;
+
+void fragment() {
+	ALBEDO = vec3(0.4, 0.8, 0.8);
+	ALPHA = 0.1;
+}
+)");
 		overdraw_material = storage->material_allocate();
 		storage->material_initialize(overdraw_material);
 		storage->material_set_shader(overdraw_material, overdraw_material_shader);