Method screen_to_world

src/camera.rs:93–102

Convert screen coordinates to world coordinates

(&self, screen_pos: DVec2, screen_size: DVec2)

    // Convert screen coordinates to world coordinates
    pub fn screen_to_world(&self, screen_pos: DVec2, screen_size: DVec2) -> DVec2 {
        let ndc_x = (screen_pos.x / screen_size.x) * 2.0 - 1.0;
        let ndc_y = -((screen_pos.y / screen_size.y) * 2.0 - 1.0); // Flip Y
        // Calculate position in render space first, then convert to world space
        let render_pos = DVec2::new(
            self.effective_position().x + ndc_x * self.half_extents.x,
            self.effective_position().y + ndc_y * self.half_extents.y,
        );
        render_pos + self.render_offset
    }

    /// Get the effective camera position relative to the render offset
    pub fn effective_position(&self) -> DVec2 {