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#pragma once
#include "Primitives/Vector2.h"
#include <Containers/Array.h>
#include <Containers/String.h>
using namespace Death::Containers;
namespace nCine
{
/** @brief Stores initialization settings for an nCine application */
class AppConfiguration
{
friend class MainApplication;
public:
/** @brief Specifies uninitialized window position coordinate */
static constexpr std::int32_t WindowPositionIgnore = INT32_MAX;
AppConfiguration();
// User configurable compile-time variables
/** @brief Interval for frame timer accumulation average and log */
float frameTimerLogInterval;
/** @brief The screen resolution */
Vector2i resolution;
/** @brief Window position coordinates in the virtual screen made of all the connected monitors */
Vector2i windowPosition;
/** @brief Whether the screen is going to be in fullscreen mode */
bool fullscreen;
/** @brief Whether the window is going to be resizable */
bool resizable;
/** @brief Whether the window size is automatically scaled by the display factor */
bool windowScaling;
/** @brief Maximum number of frames to render per second or 0 for no limit */
std::uint32_t frameLimit;
/** @brief Window title */
String windowTitle;
/** @brief Window icon filename */
String windowIconFilename;
/** @brief Whether mapping is used to update OpenGL buffers */
bool useBufferMapping;
/** @brief Fixed size of render commands to be collected for batching on Emscripten and ANGLE */
std::uint32_t fixedBatchSize;
/** @brief Path for the binary shaders cache (or empty to disable binary shader cache) */
String shaderCachePath;
/** @brief Maximum size in bytes for each VBO collecting geometry data */
std::uint32_t vboSize;
/** @brief Maximum size in bytes for each IBO collecting index data */
std::uint32_t iboSize;
/** @brief Maximum size for the pool of VAOs */
std::uint32_t vaoPoolSize;
/** @brief Initial size for the pool of render commands */
std::uint32_t renderCommandPoolSize;
#if defined(WITH_IMGUI) || defined(DOXYGEN_GENERATING_OUTPUT)
/** @brief Whether the debug overlay is enabled */
bool withDebugOverlay;
#endif
/** @brief Whether the audio subsystem is enabled */
bool withAudio;
/** @brief Whether the graphics subsystem is enabled */
bool withGraphics;
/** @brief Whether the threading subsystem is enabled */
bool withThreads;
/** @brief Whether the scenegraph based rendering is enabled */
bool withScenegraph;
/** @brief Whether the vertical synchronization is enabled */
bool withVSync;
/** @brief Whether the OpenGL debug context is enabled */
bool withGlDebugContext;
/** @brief Returns path for the application to load data from */
const String& dataPath() const;
/** @overload */
String& dataPath();
/** @brief Returns `true` if the OpenGL profile is going to be core */
inline bool glCoreProfile() const {
return glCoreProfile_;
}
/** @brief Returns `true` if the OpenGL context is going to be forward compatible */
inline bool glForwardCompatible() const {
return glForwardCompatible_;
}
/** @brief Returns major version number of the OpenGL context */
inline std::uint32_t glMajorVersion() const {
return glMajorVersion_;
}
/** @brief Returns minor version number of the OpenGL context */
inline std::uint32_t glMinorVersion() const {
return glMinorVersion_;
}
/** @brief Returns number of arguments passed on the command-line */
inline std::size_t argc() const {
return argv_.size();
}
/** @brief Returns selected argument from the ones passed on the command-line */
const StringView argv(std::size_t index) const;
private:
// Pre-configured compile-time variables
const bool glCoreProfile_;
const bool glForwardCompatible_;
const std::uint32_t glMajorVersion_;
const std::uint32_t glMinorVersion_;
#if defined(DEATH_TARGET_WINDOWS)
Array<String> argv_;
#else
Array<StringView> argv_;
#endif
String dataPath_;
};
}
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