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#pragma once
namespace nCine
{
/// Display properties
class DisplayMode
{
public:
enum class DoubleBuffering {
Disabled,
Enabled
};
enum class VSync {
Disabled,
Enabled
};
DisplayMode()
: DisplayMode(0, 0, 0, 0, 0, 0, DoubleBuffering::Disabled, VSync::Disabled) {}
DisplayMode(std::uint8_t redBits, std::uint8_t greenBits, std::uint8_t blueBits)
: DisplayMode(redBits, greenBits, blueBits, 0, 0, 0, DoubleBuffering::Enabled, VSync::Disabled) {}
DisplayMode(std::uint8_t redBits, std::uint8_t greenBits, std::uint8_t blueBits, std::uint8_t alphaBits)
: DisplayMode(redBits, greenBits, blueBits, alphaBits, 0, 0, DoubleBuffering::Enabled, VSync::Disabled) {}
DisplayMode(std::uint8_t depthBits, std::uint8_t stencilBits, DoubleBuffering dbMode, VSync vsMode)
: DisplayMode(0, 0, 0, 0, depthBits, stencilBits, dbMode, vsMode) {}
DisplayMode(std::uint8_t redBits, std::uint8_t greenBits, std::uint8_t blueBits, std::uint8_t alphaBits,
std::uint8_t depthBits, std::uint8_t stencilBits, DoubleBuffering dbMode, VSync vsMode)
: redBits_(redBits), greenBits_(greenBits), blueBits_(blueBits), alphaBits_(alphaBits),
depthBits_(depthBits), stencilBits_(stencilBits), isDoubleBuffered_(dbMode == DoubleBuffering::Enabled),
hasVSync_(vsMode == VSync::Enabled) {}
/// Returns the number of bits for the red channel
inline std::uint8_t redBits() const {
return redBits_;
}
/// Returns the number of bits for the green channel
inline std::uint8_t greenBits() const {
return greenBits_;
}
/// Returns the number of bits for the blue channel
inline std::uint8_t blueBits() const {
return blueBits_;
}
/// Returns the number of bits for the alpha channel
inline std::uint8_t alphaBits() const {
return alphaBits_;
}
/// Returns the number of bits for the depth buffer
inline std::uint8_t depthBits() const {
return depthBits_;
}
/// Returns the number of bits for the stencil buffer
inline std::uint8_t stencilBits() const {
return stencilBits_;
}
/// Returns true if the display is double buffered
inline bool isDoubleBuffered() const {
return isDoubleBuffered_;
}
/// Returns true if the dislpay has V-sync enabled
inline bool hasVSync() const {
return hasVSync_;
}
private:
/// Red component bits
std::uint8_t redBits_;
/// Green component bits
std::uint8_t greenBits_;
/// Blue component bits
std::uint8_t blueBits_;
/// Alpha component bits
std::uint8_t alphaBits_;
/// Depth buffer size in bit
std::uint8_t depthBits_;
/// Stencil buffer size in bit
std::uint8_t stencilBits_;
/// Double buffering flag
bool isDoubleBuffered_;
/// VSync flag
bool hasVSync_;
};
}
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