Remove `RES` and `REF` typedefs in favor of spelled out `Ref<>`

These typedefs don't save much typing compared to the full `Ref<Resource>`
and `Ref<RefCounted>`, yet they sometimes introduce confusion among
new contributors.

5 files changed, 9 insertions, 9 deletions

diff --git a/drivers/gles3/storage/material_storage.cpp b/drivers/gles3/storage/material_storage.cpp
index 1b97e268df..8bfb09b83b 100644
--- a/drivers/gles3/storage/material_storage.cpp
+++ b/drivers/gles3/storage/material_storage.cpp
@@ -2232,7 +2232,7 @@ void MaterialStorage::global_variables_load_settings(bool p_load_textures) {
 				}
 
 				String path = value;
-				RES resource = ResourceLoader::load(path);
+				Ref<Resource> resource = ResourceLoader::load(path);
 				ERR_CONTINUE(resource.is_null());
 				value = resource;
 			}
diff --git a/drivers/gles3/texture_loader_gles3.cpp b/drivers/gles3/texture_loader_gles3.cpp
index 8c8724686d..ba4ddb3b37 100644
--- a/drivers/gles3/texture_loader_gles3.cpp
+++ b/drivers/gles3/texture_loader_gles3.cpp
@@ -37,7 +37,7 @@
 
 #include <string.h>
 
-RES ResourceFormatGLES2Texture::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_cache_mode) {
+Ref<Resource> ResourceFormatGLES2Texture::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_cache_mode) {
 	unsigned int width = 8;
 	unsigned int height = 8;
 
diff --git a/drivers/gles3/texture_loader_gles3.h b/drivers/gles3/texture_loader_gles3.h
index 54ddf80a96..6873858b89 100644
--- a/drivers/gles3/texture_loader_gles3.h
+++ b/drivers/gles3/texture_loader_gles3.h
@@ -38,7 +38,7 @@
 
 class ResourceFormatGLES2Texture : public ResourceFormatLoader {
 public:
-	virtual RES load(const String &p_path, const String &p_original_path = "", Error *r_error = nullptr, bool p_use_sub_threads = false, float *r_progress = nullptr, CacheMode p_cache_mode = CACHE_MODE_REUSE);
+	virtual Ref<Resource> load(const String &p_path, const String &p_original_path = "", Error *r_error = nullptr, bool p_use_sub_threads = false, float *r_progress = nullptr, CacheMode p_cache_mode = CACHE_MODE_REUSE);
 	virtual void get_recognized_extensions(List<String> *p_extensions) const;
 	virtual bool handles_type(const String &p_type) const;
 	virtual String get_resource_type(const String &p_path) const;
diff --git a/drivers/png/resource_saver_png.cpp b/drivers/png/resource_saver_png.cpp
index 8633d2dc4e..704ddca726 100644
--- a/drivers/png/resource_saver_png.cpp
+++ b/drivers/png/resource_saver_png.cpp
@@ -35,7 +35,7 @@
 #include "drivers/png/png_driver_common.h"
 #include "scene/resources/texture.h"
 
-Error ResourceSaverPNG::save(const String &p_path, const RES &p_resource, uint32_t p_flags) {
+Error ResourceSaverPNG::save(const String &p_path, const Ref<Resource> &p_resource, uint32_t p_flags) {
 	Ref<ImageTexture> texture = p_resource;
 
 	ERR_FAIL_COND_V_MSG(!texture.is_valid(), ERR_INVALID_PARAMETER, "Can't save invalid texture as PNG.");
@@ -72,11 +72,11 @@ Vector<uint8_t> ResourceSaverPNG::save_image_to_buffer(const Ref<Image> &p_img)
 	return buffer;
 }
 
-bool ResourceSaverPNG::recognize(const RES &p_resource) const {
+bool ResourceSaverPNG::recognize(const Ref<Resource> &p_resource) const {
 	return (p_resource.is_valid() && p_resource->is_class("ImageTexture"));
 }
 
-void ResourceSaverPNG::get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const {
+void ResourceSaverPNG::get_recognized_extensions(const Ref<Resource> &p_resource, List<String> *p_extensions) const {
 	if (Object::cast_to<ImageTexture>(*p_resource)) {
 		p_extensions->push_back("png");
 	}
diff --git a/drivers/png/resource_saver_png.h b/drivers/png/resource_saver_png.h
index f39e52c7ec..1a681faaec 100644
--- a/drivers/png/resource_saver_png.h
+++ b/drivers/png/resource_saver_png.h
@@ -39,9 +39,9 @@ public:
 	static Error save_image(const String &p_path, const Ref<Image> &p_img);
 	static Vector<uint8_t> save_image_to_buffer(const Ref<Image> &p_img);
 
-	virtual Error save(const String &p_path, const RES &p_resource, uint32_t p_flags = 0);
-	virtual bool recognize(const RES &p_resource) const;
-	virtual void get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const;
+	virtual Error save(const String &p_path, const Ref<Resource> &p_resource, uint32_t p_flags = 0);
+	virtual bool recognize(const Ref<Resource> &p_resource) const;
+	virtual void get_recognized_extensions(const Ref<Resource> &p_resource, List<String> *p_extensions) const;
 
 	ResourceSaverPNG();
 };