-Deprecate ImageTexture::load

-Add warning to Image::load when loading resources
-Add script binding for get_configuration_warning

core/image.cpp

@@ -36,8 +36,8 @@
 #include "math_funcs.h"
 #include "print_string.h"
 
+#include "io/resource_loader.h"
 #include "thirdparty/misc/hq2x.h"
-
 #include <stdio.h>
 
 const char *Image::format_names[Image::FORMAT_MAX] = {
@@ -1582,7 +1582,11 @@ Image::AlphaMode Image::detect_alpha() const {
 }
 
 Error Image::load(const String &p_path) {
-
+#ifdef DEBUG_ENABLED
+	if (p_path.begins_with("res://") && ResourceLoader::exists(p_path)) {
+		WARN_PRINTS("Loaded resource as image file, this will not work on export: '" + p_path + "'. Instead, import the image file as an Image resource and load it normally as a resource.");
+	}
+#endif
 	return ImageLoader::load_image(p_path, this);
 }
 

scene/main/node.cpp

@@ -2555,6 +2555,9 @@ void Node::clear_internal_tree_resource_paths() {
 
 String Node::get_configuration_warning() const {
 
+	if (get_script_instance()) {
+		return get_script_instance()->call("_get_configuration_warning");
+	}
 	return String();
 }
 
@@ -2763,6 +2766,7 @@ void Node::_bind_methods() {
 	BIND_VMETHOD(MethodInfo("_input", PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent")));
 	BIND_VMETHOD(MethodInfo("_unhandled_input", PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent")));
 	BIND_VMETHOD(MethodInfo("_unhandled_key_input", PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEventKey")));
+	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_configuration_warning"));
 
 	//ClassDB::bind_method(D_METHOD("get_child",&Node::get_child,PH("index")));
 	//ClassDB::bind_method(D_METHOD("get_node",&Node::get_node,PH("path")));

scene/resources/texture.cpp

@@ -214,9 +214,10 @@ Image::Format ImageTexture::get_format() const {
 
 	return format;
 }
-
+#ifndef DISABLE_DEPRECATED
 Error ImageTexture::load(const String &p_path) {
 
+	WARN_DEPRECATED
 	Ref<Image> img;
 	img.instance();
 	Error err = img->load(p_path);
@@ -225,7 +226,7 @@ Error ImageTexture::load(const String &p_path) {
 	}
 	return err;
 }
-
+#endif
 void ImageTexture::set_data(const Ref<Image> &p_image) {
 
 	ERR_FAIL_COND(p_image.is_null());
@@ -345,7 +346,9 @@ void ImageTexture::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("create", "width", "height", "format", "flags"), &ImageTexture::create, DEFVAL(FLAGS_DEFAULT));
 	ClassDB::bind_method(D_METHOD("create_from_image", "image", "flags"), &ImageTexture::create_from_image, DEFVAL(FLAGS_DEFAULT));
 	ClassDB::bind_method(D_METHOD("get_format"), &ImageTexture::get_format);
+#ifndef DISABLE_DEPRECATED
 	ClassDB::bind_method(D_METHOD("load", "path"), &ImageTexture::load);
+#endif
 	ClassDB::bind_method(D_METHOD("set_data", "image"), &ImageTexture::set_data);
 	ClassDB::bind_method(D_METHOD("set_storage", "mode"), &ImageTexture::set_storage);
 	ClassDB::bind_method(D_METHOD("get_storage"), &ImageTexture::get_storage);

scene/resources/texture.h

@@ -125,7 +125,9 @@ public:
 	void set_flags(uint32_t p_flags);
 	uint32_t get_flags() const;
 	Image::Format get_format() const;
+#ifndef DISABLE_DEPRECATED
 	Error load(const String &p_path);
+#endif
 	void set_data(const Ref<Image> &p_image);
 	Ref<Image> get_data() const;