Reimplemented the PaintVisualGrid differently.

modules/paint/paint_canvas.cpp

@@ -101,7 +101,7 @@ void PaintCanvas::set_grid_size(const int size) {
 
 	if (grid) {
 		int s = size * _pixel_size;
-		grid->set_size(Size2(s, s));
+		grid->set_grid_size(s);
 	}
 }
 

modules/paint/paint_visual_grid.cpp

@@ -24,11 +24,29 @@ SOFTWARE.
 
 #include "paint_visual_grid.h"
 
+void PaintVisualGrid::set_grid_size(const int gs) {
+	size = gs;
+	update();
+}
+
 void PaintVisualGrid::_draw() {
 	if (size == 0) {
 		size = 1;
 	}
 
+	Size2 rect_size = get_size();
+	int sx = rect_size.x;
+	int sy = rect_size.y;
+
+	for (int x = 0; x < sx; x += size) {
+		draw_line(Vector2(x, 0), Vector2(x, sy), color, 1);
+	}
+
+	for (int y = 0; y < sy; y += size) {
+		draw_line(Vector2(0, y), Vector2(sx, y), color, 1);
+	}
+
+	/*
 	  float temp_size = size + zoom;
 
 	  Vector2 wrap_offset = Vector2(Math::wrapf(offset.x, 0, temp_size), Math::wrapf(offset.y, 0, temp_size));
@@ -51,6 +69,7 @@ void PaintVisualGrid::_draw() {
 		  //var end_y = Vector2((i * temp_size) + (wrap_offset.x), int(rect_size.y) + size - int(rect_size.y) % size);
 		  draw_line(start_y, end_y, color, 1);
 	  }
+	*/
 }
 
 void PaintVisualGrid::_notification(int p_what) {
@@ -81,7 +100,7 @@ void PaintVisualGrid::_notification(int p_what) {
 }
 
 PaintVisualGrid::PaintVisualGrid() {
-	color = Color(1, 1, 1);
+	color = Color(1, 1, 1, 1);
 	size = 16;
 	zoom = 0;
 }

modules/paint/paint_visual_grid.h

@@ -31,6 +31,8 @@ class PaintVisualGrid : public Control {
 	GDCLASS(PaintVisualGrid, Control);
 
 public:
+	void set_grid_size(const int gs);
+
 	void _draw();
 
 	PaintVisualGrid();
@@ -44,7 +46,6 @@ public:
 protected:
 	void _notification(int p_what);
 	static void _bind_methods();
-
 };
 
 #endif