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.

2 files changed, 6 insertions, 6 deletions

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();
 };