#pragma once
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#include <stdint.h>
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#include <stdarg.h>
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#include "UnityForwardDecls.h"
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#include "UnityRendering.h"
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// unity plugin functions
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// audio plugin api
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typedef int (*UnityPluginGetAudioEffectDefinitionsFunc)(struct UnityAudioEffectDefinition*** descptr);
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// OLD rendering plugin api (will become obsolete soon)
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typedef void (*UnityPluginSetGraphicsDeviceFunc)(void* device, int deviceType, int eventType);
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typedef void (*UnityPluginRenderMarkerFunc)(int marker);
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// new rendering plugin api
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typedef void (*UnityPluginLoadFunc)(struct IUnityInterfaces* unityInterfaces);
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typedef void (*UnityPluginUnloadFunc)();
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// log handler function
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#ifdef __cplusplus
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typedef bool (*LogEntryHandler)(LogType logType, const char* log, va_list list);
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#endif
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//
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// these are functions referenced in trampoline and implemented in unity player lib
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//
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#ifdef __cplusplus
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extern "C" {
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#endif
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// life cycle management
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void UnityInitStartupTime();
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void UnityInitRuntime(int argc, char* argv[]);
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void UnityInitApplicationNoGraphics(const char* appPathName);
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void UnityInitApplicationGraphics(int forceDirectRendering);
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void UnityCleanup();
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void UnityLoadApplication();
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void UnityPlayerLoop(); // normal player loop
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void UnityBatchPlayerLoop(); // batch mode like player loop, without rendering (usable for background processing)
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void UnitySetPlayerFocus(int focused); // send OnApplicationFocus() message to scripts
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void UnityLowMemory();
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void UnityPause(int pause);
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int UnityIsPaused(); // 0 if player is running, 1 if paused
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void UnityWillPause(); // send the message that app will pause
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void UnityWillResume(); // send the message that app will resume
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void UnityInputProcess();
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void UnityDeliverUIEvents(); // unity processing impacting UI will be called in there
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// rendering
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int UnityGetRenderingAPIs(int capacity, int* outAPIs);
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void UnityFinishRendering();
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// OpenGL ES.
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int UnityHasRenderingAPIExtension(const char* extension);
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void UnityOnSetCurrentGLContext(EAGLContext* context);
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// This must match the one in ApiEnumsGLES.h
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typedef enum UnityFramebufferTarget
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{
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kDrawFramebuffer = 0,
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kReadFramebuffer,
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kFramebufferTargetCount
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} UnityFramebufferTarget;
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void UnityBindFramebuffer(UnityFramebufferTarget target, int fbo);
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void UnityRegisterFBO(UnityRenderBufferHandle color, UnityRenderBufferHandle depth, unsigned fbo);
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// controling player internals
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// TODO: needs some cleanup
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void UnitySetAudioSessionActive(int active);
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void UnityGLInvalidateState();
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void UnityReloadResources();
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int UnityIsCaptureScreenshotRequested();
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void UnityCaptureScreenshot();
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void UnitySendMessage(const char* obj, const char* method, const char* msg);
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EAGLContext* UnityGetDataContextGLES();
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#ifdef __cplusplus
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void UnitySetLogEntryHandler(LogEntryHandler newHandler);
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#endif
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// plugins support
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// WARNING: old UnityRegisterRenderingPlugin will become obsolete soon
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void UnityRegisterRenderingPlugin(UnityPluginSetGraphicsDeviceFunc setDevice, UnityPluginRenderMarkerFunc renderMarker);
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void UnityRegisterRenderingPluginV5(UnityPluginLoadFunc loadPlugin, UnityPluginUnloadFunc unloadPlugin);
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void UnityRegisterAudioPlugin(UnityPluginGetAudioEffectDefinitionsFunc getAudioEffectDefinitions);
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// resolution/orientation handling
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void UnityGetRenderingResolution(unsigned* w, unsigned* h);
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void UnityGetSystemResolution(unsigned* w, unsigned* h);
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void UnityRequestRenderingResolution(unsigned w, unsigned h);
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int UnityIsOrientationEnabled(unsigned /*ScreenOrientation*/ orientation);
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int UnityHasOrientationRequest();
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int UnityShouldAutorotate();
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int UnityRequestedScreenOrientation(); // returns ScreenOrientation
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void UnityOrientationRequestWasCommitted();
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int UnityReportResizeView(unsigned w, unsigned h, unsigned /*ScreenOrientation*/ contentOrientation); // returns ScreenOrientation
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void UnityReportBackbufferChange(UnityRenderBufferHandle colorBB, UnityRenderBufferHandle depthBB);
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// player settings
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int UnityDisableDepthAndStencilBuffers();
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int UnityUseAnimatedAutorotation();
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int UnityGetDesiredMSAASampleCount(int defaultSampleCount);
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int UnityGetSRGBRequested();
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int UnityGetShowActivityIndicatorOnLoading();
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int UnityGetAccelerometerFrequency();
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int UnityGetTargetFPS();
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int UnityGetAppBackgroundBehavior();
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// push notifications
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#if !UNITY_TVOS
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void UnitySendLocalNotification(UILocalNotification* notification);
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#endif
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void UnitySendRemoteNotification(NSDictionary* notification);
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void UnitySendDeviceToken(NSData* deviceToken);
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void UnitySendRemoteNotificationError(NSError* error);
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// native events
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void UnityInvalidateDisplayDataCache(void* screen);
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void UnityUpdateDisplayList(void** screens, int screenCount);
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// profiler
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void* UnityCreateProfilerCounter(const char*);
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void UnityDestroyProfilerCounter(void*);
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void UnityStartProfilerCounter(void*);
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void UnityEndProfilerCounter(void*);
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// sensors
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void UnitySensorsSetGyroRotationRate(int idx, float x, float y, float z);
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void UnitySensorsSetGyroRotationRateUnbiased(int idx, float x, float y, float z);
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void UnitySensorsSetGravity(int idx, float x, float y, float z);
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void UnitySensorsSetUserAcceleration(int idx, float x, float y, float z);
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void UnitySensorsSetAttitude(int idx, float x, float y, float z, float w);
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void UnityDidAccelerate(float x, float y, float z, double timestamp);
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void UnitySetJoystickPosition(int joyNum, int axis, float pos);
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int UnityStringToKey(const char *name);
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void UnitySetKeyState(int key, int /*bool*/ state);
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// WWW connection handling
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void UnityReportWWWStatusError(void* udata, int status, const char* error);
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void UnityReportWWWReceivedResponse(void* udata, int status, unsigned expectedDataLength, const char* respHeader);
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void UnityReportWWWReceivedData(void* udata, const void* buffer, unsigned totalRead, unsigned expectedTotal);
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void UnityReportWWWFinishedLoadingData(void* udata);
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void UnityReportWWWSentData(void* udata, unsigned totalWritten, unsigned expectedTotal);
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// AVCapture
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void UnityReportAVCapturePermission();
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void UnityDidCaptureVideoFrame(intptr_t tex, void* udata);
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// logging override
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#ifdef __cplusplus
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} // extern "C"
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#endif
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// touches processing
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#ifdef __cplusplus
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extern "C" {
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#endif
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void UnitySetViewTouchProcessing(UIView* view, int /*ViewTouchProcessing*/ processingPolicy);
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void UnityDropViewTouchProcessing(UIView* view);
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void UnitySendTouchesBegin(NSSet* touches, UIEvent* event);
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void UnitySendTouchesEnded(NSSet* touches, UIEvent* event);
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void UnitySendTouchesCancelled(NSSet* touches, UIEvent* event);
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void UnitySendTouchesMoved(NSSet* touches, UIEvent* event);
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void UnityCancelTouches();
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#ifdef __cplusplus
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} // extern "C"
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#endif
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//
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// these are functions referenced and implemented in trampoline
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//
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#ifdef __cplusplus
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extern "C" {
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#endif
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// UnityAppController.mm
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UIViewController* UnityGetGLViewController();
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UIView* UnityGetGLView();
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UIWindow* UnityGetMainWindow();
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enum ScreenOrientation UnityCurrentOrientation();
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// Unity/DisplayManager.mm
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float UnityScreenScaleFactor(UIScreen* screen);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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//
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// these are functions referenced in unity player lib and implemented in trampoline
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//
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#ifdef __cplusplus
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extern "C" {
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#endif
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// iPhone_Sensors.mm
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void UnityInitJoysticks();
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void UnityCoreMotionStart();
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void UnityCoreMotionStop();
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int UnityIsGyroEnabled(int idx);
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int UnityIsGyroAvailable();
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void UnityUpdateGyroData();
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void UnitySetGyroUpdateInterval(int idx, float interval);
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float UnityGetGyroUpdateInterval(int idx);
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void UnityUpdateJoystickData();
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int UnityGetJoystickCount();
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void UnityGetJoystickName(int idx, char* buffer, int maxLen);
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void UnityGetJoystickAxisName(int idx, int axis, char* buffer, int maxLen);
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void UnityGetNiceKeyname(int key, char* buffer, int maxLen);
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// UnityAppController+Rendering.mm
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void UnityInitMainScreenRenderingCallback();
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void UnityGfxInitedCallback();
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void UnityPresentContextCallback(struct UnityFrameStats const* frameStats);
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void UnityFramerateChangeCallback(int targetFPS);
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int UnitySelectedRenderingAPI();
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NSBundle* UnityGetMetalBundle();
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MTLDeviceRef UnityGetMetalDevice();
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MTLCommandQueueRef UnityGetMetalCommandQueue();
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EAGLContext* UnityGetDataContextEAGL();
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UnityRenderBufferHandle UnityBackbufferColor();
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UnityRenderBufferHandle UnityBackbufferDepth();
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// UI/ActivityIndicator.mm
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void UnityStartActivityIndicator();
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void UnityStopActivityIndicator();
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// UI/Keyboard.mm
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void UnityKeyboard_Create(unsigned keyboardType, int autocorrection, int multiline, int secure, int alert, const char* text, const char* placeholder);
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void UnityKeyboard_Show();
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void UnityKeyboard_Hide();
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void UnityKeyboard_GetRect(float* x, float* y, float* w, float* h);
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void UnityKeyboard_SetText(const char* text);
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NSString* UnityKeyboard_GetText();
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int UnityKeyboard_IsActive();
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int UnityKeyboard_IsDone();
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int UnityKeyboard_WasCanceled();
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void UnityKeyboard_SetInputHidden(int hidden);
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int UnityKeyboard_IsInputHidden();
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int UnityKeyboard_CanGetSelection();
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void UnityKeyboard_GetSelection(int* location, int* range);
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// UI/UnityViewControllerBase.mm
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void UnityNotifyAutoOrientationChange();
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// Unity/AVCapture.mm
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int UnityGetAVCapturePermission(int captureTypes);
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void UnityRequestAVCapturePermission(int captureTypes);
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// Unity/CameraCapture.mm
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void UnityEnumVideoCaptureDevices(void* udata, void(*callback)(void* udata, const char* name, int frontFacing));
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void* UnityInitCameraCapture(int device, int w, int h, int fps, void* udata);
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void UnityStartCameraCapture(void* capture);
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void UnityPauseCameraCapture(void* capture);
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void UnityStopCameraCapture(void* capture);
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void UnityCameraCaptureExtents(void* capture, int* w, int* h);
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void UnityCameraCaptureReadToMemory(void* capture, void* dst, int w, int h);
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int UnityCameraCaptureVideoRotationDeg(void* capture);
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int UnityCameraCaptureVerticallyMirrored(void* capture);
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// Unity/DeviceSettings.mm
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const char* UnityDeviceUniqueIdentifier();
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const char* UnityVendorIdentifier();
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const char* UnityAdvertisingIdentifier();
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int UnityAdvertisingTrackingEnabled();
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const char* UnityDeviceName();
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const char* UnitySystemName();
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const char* UnitySystemVersion();
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const char* UnityDeviceModel();
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int UnityDeviceCPUCount();
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int UnityDeviceGeneration();
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float UnityDeviceDPI();
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const char* UnitySystemLanguage();
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// Unity/DisplayManager.mm
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EAGLContext* UnityGetMainScreenContextGLES();
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EAGLContext* UnityGetContextEAGL();
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void UnityStartFrameRendering();
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void UnityDestroyUnityRenderSurfaces();
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// Unity/Filesystem.mm
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const char* UnityApplicationDir();
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const char* UnityDocumentsDir();
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const char* UnityLibraryDir();
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const char* UnityCachesDir();
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int UnityUpdateNoBackupFlag(const char* path, int setFlag); // Returns 1 if successful, otherwise 0
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// Unity/WWWConnection.mm
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void* UnityStartWWWConnectionGet(void* udata, const void* headerDict, const char* url);
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void* UnityStartWWWConnectionPost(void* udata, const void* headerDict, const char* url, const void* data, unsigned length);
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void UnityDestroyWWWConnection(void* connection);
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void UnityShouldCancelWWW(const void* connection);
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//Apple TV Remote
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int UnityGetAppleTVRemoteAllowExitToMenu();
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void UnitySetAppleTVRemoteAllowExitToMenu(int val);
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int UnityGetAppleTVRemoteAllowRotation();
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void UnitySetAppleTVRemoteAllowRotation(int val);
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int UnityGetAppleTVRemoteReportAbsoluteDpadValues();
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void UnitySetAppleTVRemoteReportAbsoluteDpadValues(int val);
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int UnityGetAppleTVRemoteTouchesEnabled();
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void UnitySetAppleTVRemoteTouchesEnabled(int val);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#ifdef __OBJC__
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// This is basically a wrapper for [NSString UTF8String] with additional strdup.
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//
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// Apparently multiple calls on UTF8String will leak memory (NSData objects) that are collected
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// only when @autoreleasepool is exited. This function serves as documentation for this and as a
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// handy wrapper.
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inline char* AllocCString(NSString* value)
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{
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if (value == nil)
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return 0;
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const char* str = [value UTF8String];
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return str ? strdup(str) : 0;
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}
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#endif
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