MRMouse.h

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#pragma once
 
#include <array>
 
namespace MR
{
 
enum class MouseButton
{
    Left = 0, // GLFW_MOUSE_BUTTON_1
    Right = 1, // GLFW_MOUSE_BUTTON_2
    Middle = 2, // GLFW_MOUSE_BUTTON_3
    Count,
    NoButton = Count
};
 
// Standard mouse functions for camera control
enum class MouseMode
{
    None,
    Rotation,       // Rotate camera around selected point
    Translation,    // Translate camera preserving its direction
    Roll,           // Rotate camera around axis orthogonal to screen
    Count
};
 
inline std::string getMouseModeString( MouseMode mode )
{
    constexpr std::array<const char*, size_t( MouseMode::Count )> names =
    {
        "None",
        "Rotation",
        "Translation",
        "Roll"
    };
    return names[int( mode )];
}
 
} //namespace MR