Is using GuiDropdownBox with Camera2D supported?

[nomad-software]

I've written the following test to draw a GuiDropdownBox and then move the Camera2D by pressing the right mouse button and moving the mouse.

When the mouse moves and the camera target changes, the hitbox for triggering the drop down box remains at pos 0,0 and so becomes disconnected from where the control is actually being drawn on screen. Is there anyway to use Camera2D with gui controls and have them work as expected?

This example uses Go bindings.

package main

import (
	gui "github.com/gen2brain/raylib-go/raygui"
	rl "github.com/gen2brain/raylib-go/raylib"
)

func main() {
	rl.InitWindow(1024, 768, "Gui test")
	defer rl.CloseWindow()

	rl.SetWindowState(rl.FlagWindowResizable)

	var active int32 = 0
	var editMode bool

	target := rl.NewVector2(0, 0)
	cam := rl.NewCamera2D(rl.NewVector2(0, 0), target, 0, 1.0)

	for !rl.WindowShouldClose() {

		if rl.IsMouseButtonDown(rl.MouseRightButton) {
			cam.Target = rl.Vector2Negate(rl.GetMousePosition())
		}

		rl.BeginDrawing()
		rl.BeginMode2D(cam)
		rl.ClearBackground(rl.White)

		if editMode {
			gui.Lock()
		}

		if gui.DropdownBox(rl.NewRectangle(0, 0, 200, 50), "one;two;three", &active, editMode) {
			editMode = !editMode
		}

		gui.Unlock()

		rl.EndMode2D()
		rl.EndDrawing()
	}
}

[Peter0x44]

I took a look at this, and saw GuiDropDownBox uses:
2137 Vector2 mousePoint = GetMousePosition();
This is the same for really all the raygui functions, there isn't a way to give a camera or scale
So, I think the answer is "no"

[raysan5]

I haven't tested it but I think you can use SetMouseScale() and SetMouseOffset() with Camera parameters to do it. Just note that camera rotation won't work.

[hexmaster111]

I used this in my application, Note that it dose not support zooming, but that can likely be added with the SetMouseOffset() like Raysan5 had said.

BeginDrawing();
    ClearBackground(RAYWHITE);
    BeginMode2D(camera);
        SetMouseOffset((int)camera.target.X, (int)camera.target.Y);
            var mp = GetMousePosition();
            DrawCircle((int)mp.X, (int)mp.Y, 5, RED);
            if (GuiButton(new Rectangle(0, 0, 128, 24), "Some Button")) { }
        SetMouseOffset(0, 0);
    EndMode2D();

// HUD ---------------
    if (GuiButton(new Rectangle(0, 0, 128, 24), "Some Button")) { }
EndDrawing();

(note that this example is with the C# bindings)
Hope this helps!