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/*
* ScreenPreferenceState.h
*
* AUTHORS:
*
* Allen.Ingling@nyu.edu awi
* mario.kleiner.de@gmail.com mk
*
* PLATFORMS:
*
* All.
*
* HISTORY:
*
* 2/28/04 awi Created.
* 5/30/05 mk New preference setting screenSkipSyncTests: If set to TRUE, self-test and calibration will be as
* short and sloppy as possible and some problematic conditions will not cause an abort.
* One can trade-off correctness and accuracy of stimulus presentation against level of annoyance
* during development/debugging of new experiments.
* 9/30/05 mk new setting VisualDebugLevel: Defines how much visual feedback PTB should give about errors and
* state: 0=none, 1=only errors, 2=also warnings, 3=also infos, 4=also blue bootup screen, 5=also visual test sheets.
* 3/7/06 awi Added state for new preference flag SuppressAllWarnings.
*
* DESCRIPTION:
*
* This file holds state for the Screen Preference command.
*/
#include "Screen.h"
//begin include once
#ifndef PSYCH_IS_INCLUDED_ScreenPreferenceState
#define PSYCH_IS_INCLUDED_ScreenPreferenceState
//function prototypes
void PrepareScreenPreferences(void);
// Text matching. Function definition in MiniBox.c
psych_bool PsychIsPsychMatchCaseSensitive(void);
//PsychTable preferences
int PsychPrefStateGet_PsychTableVersion(void);
const char *PsychPrefStateGet_PsychTableCreator(void);
//Text and Font preferences
int PsychPrefStateGet_TextYPositionIsBaseline(void);
void PsychPrefStateSet_TextYPositionIsBaseline(int textPosIsBaseline);
int PsychPrefStateGet_TextAntiAliasing(void);
void PsychPrefStateSet_TextAntiAliasing(int mode);
int PsychPrefStateGet_TextRenderer(void);
void PsychPrefStateSet_TextRenderer(int mode);
void PsychPrefStateGet_DefaultFontName(const char **fontName);
void PsychPrefStateSet_DefaultFontName(const char *newName);
int PsychPrefStateGet_DefaultTextSize(void);
void PsychPrefStateSet_DefaultTextSize(int textSize);
int PsychPrefStateGet_DefaultTextStyle(void);
void PsychPrefStateSet_DefaultTextStyle(int textStyle);
psych_bool PsychPrefStateGet_TextAlphaBlending(void);
void PsychPrefStateSet_TextAlphaBlending(psych_bool enableFlag);
// Screen self-test and calibration preferences.
int PsychPrefStateGet_SkipSyncTests(void);
void PsychPrefStateSet_SkipSyncTests(int level);
int PsychPrefStateGet_VisualDebugLevel(void);
void PsychPrefStateSet_VisualDebugLevel(int level);
int PsychPrefStateGet_ConserveVRAM(void);
void PsychPrefStateSet_ConserveVRAM(int level);
psych_bool PsychPrefStateGet_EmulateOldPTB(void);
void PsychPrefStateSet_EmulateOldPTB(psych_bool level);
// 3D graphics rendering support:
int PsychPrefStateGet_3DGfx(void);
void PsychPrefStateSet_3DGfx(int level);
//Debug preferences.
psych_bool PsychPrefStateGet_DebugMakeTexture(void);
void PsychPrefStateSet_DebugMakeTexture(psych_bool setFlag);
// Master switch for debug output:
psych_bool PsychPrefStateGet_SuppressAllWarnings(void);
void PsychPrefStateSet_SuppressAllWarnings(psych_bool setFlag);
// Level of verbosity:
int PsychPrefStateGet_Verbosity(void);
void PsychPrefStateSet_Verbosity(int level);
// Master control for method of flip and vbl timestamping:
int PsychPrefStateGet_VBLTimestampingMode(void);
void PsychPrefStateSet_VBLTimestampingMode(int level);
// Override for display endline aka VTOTAL:
int PsychPrefStateGet_VBLEndlineOverride(void);
void PsychPrefStateSet_VBLEndlineOverride(int level);
// Override for display endline multiplicator, relative to VACTIVE:
double PsychPrefStateGet_VBLEndlineMaxFactor(void);
void PsychPrefStateSet_VBLEndlineMaxFactor(double inputDoubleValue);
// Default for selection of video capture engine:
int PsychPrefStateGet_VideoCaptureEngine(void);
void PsychPrefStateSet_VideoCaptureEngine(int mode);
// Window shielding level for windowed mode:
void PsychPrefStateSet_WindowShieldingLevel(int level);
int PsychPrefStateGet_WindowShieldingLevel(void);
// Correction tweak offset for proper Screen('FrameRect') behaviour:
void PsychPrefStateSet_FrameRectCorrection(double level);
double PsychPrefStateGet_FrameRectCorrection(void);
// Tweakable parameters for VBL sync tests and refresh rate calibration:
void PsychPrefStateSet_SynctestThresholds(double maxStddev, int minSamples, double maxDeviation, double maxDuration);
void PsychPrefStateGet_SynctestThresholds(double* maxStddev, int* minSamples, double* maxDeviation, double* maxDuration);
// Shall GStreamer be used instead of Quicktime on 32-bit Windows or OS/X?
void PsychPrefStateSet_UseGStreamer(int value);
int PsychPrefStateGet_UseGStreamer(void);
// Modify/Get screenid -> gpu head mapping:
void PsychPrefStateSet_ScreenToHead(int screenId, int headId, int crtcId, int rankId);
int PsychPrefStateGet_ScreenToHead(int screenId, int rankId);
int PsychPrefStateGet_ScreenToCrtcId(int screenId, int rankId);
//end include once
#endif
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