Aerofoil/GpCommon/GpDisplayDriverProperties.h

#pragma once

#include "EGpDisplayDriverType.h"
#include "GpDisplayDriverTickStatus.h"

#include <stdint.h>

struct IGpDisplayDriver;
struct IGpFiber;
struct IGpVOSEventQueue;
struct IGpLogDriver;
struct IGpSystemServices;
struct IGpAllocator;

struct GpDisplayDriverProperties
{
	typedef GpDisplayDriverTickStatus_t (*TickFunc_t)(void *context, IGpFiber *vosFiber);
	typedef void(*RenderFunc_t)(void *context);
	typedef bool(*AdjustRequestedResolutionFunc_t)(void *context, uint32_t &physicalWidth, uint32_t &physicalHeight, uint32_t &virtualWidth, uint32_t &virtualheight, float &pixelScaleX, float &pixelScaleY);

	EGpDisplayDriverType m_type;

	unsigned int m_frameTimeLockNumerator;
	unsigned int m_frameTimeLockDenominator;

	unsigned int m_frameTimeLockMinNumerator;
	unsigned int m_frameTimeLockMinDenominator;

	unsigned int m_frameTimeLockMaxNumerator;
	unsigned int m_frameTimeLockMaxDenominator;

	void *m_osGlobals;

	// Tick function and context to call when a frame needs to be served.
	TickFunc_t m_tickFunc;
	void *m_tickFuncContext;

	RenderFunc_t m_renderFunc;
	void *m_renderFuncContext;

	AdjustRequestedResolutionFunc_t m_adjustRequestedResolutionFunc;
	void *m_adjustRequestedResolutionFuncContext;

	IGpVOSEventQueue *m_eventQueue;
	IGpLogDriver *m_logger;
	IGpSystemServices *m_systemServices;
	IGpAllocator *m_alloc;
};