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/*
PsychToolbox3/Source/Common/Screen/PsychWindowSupport.h
PLATFORMS:
All.
AUTHORS:
Allen Ingling awi Allen.Ingling@nyu.edu
Mario Kleiner mk mario.kleiner at tuebingen.mpg.de
HISTORY:
12/20/02 awi Wrote it mostly by modifying SDL-specific refugees (from an experimental SDL-based Psychtoolbox).
11/16/04 awi Added description.
04/03/05 mk Support for stereo display output and enhanced Screen('Flip') behaviour.
05/09/05 mk New function PsychGetMonitorRefreshInterval -- queries (and measures) monitor refresh.
12/27/05 mk PsychWindowSupport.h/c contains the shared parts of the windows implementation for all OS'es.
DESCRIPTION:
NOTES:
TO DO:
*/
//include once
#ifndef PSYCH_IS_INCLUDED_PsychWindowSupport
#define PSYCH_IS_INCLUDED_PsychWindowSupport
#include "Screen.h"
psych_bool PsychOpenOnscreenWindow(PsychScreenSettingsType *screenSettings, PsychWindowRecordType **windowRecord, int numBuffers, int stereomode, double* rect, int multiSample, PsychWindowRecordType* sharedContextWindow, int specialFlags);
psych_bool PsychOpenOffscreenWindow(double *rect, int depth, PsychWindowRecordType **windowRecord);
void PsychCloseOnscreenWindow(PsychWindowRecordType *windowRecord);
void PsychCloseWindow(PsychWindowRecordType *windowRecord);
void PsychCloseOffscreenWindow(PsychWindowRecordType *windowRecord);
void PsychFlushGL(PsychWindowRecordType *windowRecord);
double PsychFlipWindowBuffers(PsychWindowRecordType *windowRecord, int multiflip, int vbl_synclevel, int dont_clear, double flipwhen, int* beamPosAtFlip, double* miss_estimate, double* time_at_flipend, double* time_at_onset);
void PsychSetGLContext(PsychWindowRecordType *windowRecord);
void PsychUnsetGLContext(void);
double PsychGetMonitorRefreshInterval(PsychWindowRecordType *windowRecord, int* numSamples, double* maxsecs, double* stddev, double intervalHint);
void PsychVisualBell(PsychWindowRecordType *windowRecord, double duration, int belltype);
void PsychPreFlipOperations(PsychWindowRecordType *windowRecord, int clearmode);
void PsychPostFlipOperations(PsychWindowRecordType *windowRecord, int clearmode);
PsychWindowRecordType* PsychGetDrawingTarget(void);
void PsychSetDrawingTarget(PsychWindowRecordType *windowRecord);
void PsychSetupView(PsychWindowRecordType *windowRecord, psych_bool useRawFramebufferSize);
void PsychSetupClientRect(PsychWindowRecordType *windowRecord);
void PsychSetUserspaceGLFlag(psych_bool inuserspace);
psych_bool PsychIsUserspaceRendering(void);
double PsychGetWhiteValueFromWindow(PsychWindowRecordType *windowRecord);
void PsychSwitchFixedFunctionStereoDrawbuffer(PsychWindowRecordType *windowRecord);
int PsychRessourceCheckAndReminder(psych_bool displayMessage);
psych_bool PsychFlipWindowBuffersIndirect(PsychWindowRecordType *windowRecord);
void PsychReleaseFlipInfoStruct(PsychWindowRecordType *windowRecord);
int PsychSetShader(PsychWindowRecordType *windowRecord, int shader);
void PsychDetectAndAssignGfxCapabilities(PsychWindowRecordType *windowRecord);
void PsychExecuteBufferSwapPrefix(PsychWindowRecordType *windowRecord);
int PsychGetCurrentShader(PsychWindowRecordType *windowRecord);
void PsychBackupFramebufferToBackingTexture(PsychWindowRecordType *backupRendertarget);
int PsychFindFreeSwapGroupId(int maxGroupId);
unsigned int PsychGetNrAsyncFlipsActive(void);
psych_bool PsychIsMasterThread(void);
//end include once
#endif
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