Fix cppcheck const parameters

Convert method signature parameters to const where it is possible

# Conflicts:
#	drivers/gles3/rasterizer_canvas_gles3.cpp
#	drivers/gles3/rasterizer_canvas_gles3.h
#	editor/plugins/animation_state_machine_editor.cpp
#	editor/plugins/animation_state_machine_editor.h

2 files changed, 2 insertions, 2 deletions

diff --git a/scene/resources/gradient.cpp b/scene/resources/gradient.cpp
index caaa3d8628..a9c44dc6bf 100644
--- a/scene/resources/gradient.cpp
+++ b/scene/resources/gradient.cpp
@@ -157,7 +157,7 @@ void Gradient::reverse() {
 	emit_signal(CoreStringNames::get_singleton()->changed);
 }
 
-void Gradient::set_points(Vector<Gradient::Point> &p_points) {
+void Gradient::set_points(const Vector<Gradient::Point> &p_points) {
 	points = p_points;
 	is_sorted = false;
 	emit_signal(CoreStringNames::get_singleton()->changed);
diff --git a/scene/resources/gradient.h b/scene/resources/gradient.h
index c2085b3a13..a3d3449099 100644
--- a/scene/resources/gradient.h
+++ b/scene/resources/gradient.h
@@ -73,7 +73,7 @@ public:
 
 	void add_point(float p_offset, const Color &p_color);
 	void remove_point(int p_index);
-	void set_points(Vector<Point> &p_points);
+	void set_points(const Vector<Point> &p_points);
 	Vector<Point> &get_points();
 	void reverse();