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QtOpenGL.QGLShader Class Reference

The QGLShader class allows OpenGL shaders to be compiled. More...

Inheritance diagram for QtOpenGL.QGLShader:
Collaboration diagram for QtOpenGL.QGLShader:

Public Types

enum  ShaderTypeBit { Fragment = 2, Geometry = 4, Vertex = 1 }
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Public Member Functions

 QGLShader (QGLShader.ShaderTypeBit type, QObject parent=null)
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 QGLShader (QGLShader.ShaderTypeBit type, QGLContext context, QObject parent=null)
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override void CreateProxy ()
 
new bool CompileSourceCode (QByteArray source)
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new bool CompileSourceCode (string source)
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new bool CompileSourceFile (string fileName)
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new void Dispose ()
 
- Public Member Functions inherited from QtCore.QObject
 QObject (QObject parent=null)
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new bool BlockSignals (bool b)
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new bool Connect (QObject sender, string signal, string member, Qt.ConnectionType type=Qt.ConnectionType.AutoConnection)
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new void DeleteLater ()
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new bool Disconnect (QObject receiver, string member=null)
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new bool Disconnect (string signal=null, QObject receiver=null, string member=null)
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new void DumpObjectInfo ()
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new void DumpObjectTree ()
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virtual bool OnEvent (QEvent e)
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virtual bool EventFilter (QObject watched, QEvent @event)
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new bool Inherits (string classname)
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new void InstallEventFilter (QObject filterObj)
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new void KillTimer (int id)
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new object Property (string name)
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new void RemoveEventFilter (QObject obj)
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new bool SetProperty (string name, object value)
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new void SetUserData (uint id, QObjectUserData data)
 
new int StartTimer (int interval)
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new QObjectUserData UserData (uint id)
 
new void Dispose ()
 
- Public Member Functions inherited from QtCore.Qt
delegate QTextStream FuncQTextStreamQTextStream (QTextStream qTextStream)
 
delegate void ActionQtMsgTypeString (QtMsgType qtMsgType, string @string)
 
delegate QObject FuncQObject ()
 
delegate string FuncStringQByteArray (QByteArray qByteArray)
 
delegate QByteArray FuncQByteArrayString (string @string)
 

Static Public Member Functions

static bool HasOpenGLShaders (QGLShader.ShaderTypeBit type, QGLContext context=null)
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static string Tr (string s, string c=null)
 
static string Tr (string s, string c, int n)
 
static string TrUtf8 (string s, string c=null)
 
static string TrUtf8 (string s, string c, int n)
 
- Static Public Member Functions inherited from QtCore.QObject
static bool Connect (QObject sender, QMetaMethod signal, QObject receiver, QMetaMethod method, Qt.ConnectionType type=Qt.ConnectionType.AutoConnection)
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static bool Connect (QObject sender, string signal, QObject receiver, string member, Qt.ConnectionType type=Qt.ConnectionType.AutoConnection)
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static bool Disconnect (QObject sender, QMetaMethod signal, QObject receiver, QMetaMethod member)
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static bool Disconnect (QObject sender, string signal, QObject receiver, string member)
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static string Tr (string s, string c=null)
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static string Tr (string s, string c, int n)
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static string TrUtf8 (string s, string c=null)
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static string TrUtf8 (string s, string c, int n)
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- Static Public Member Functions inherited from QtCore.Qt
static QDataStream Write (QDataStream s, object p)
 
static QDataStream Write (QDataStream stream, QSizeF size)
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static QDataStream Write (QDataStream stream, QPoint point)
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static QTextStream Write (QTextStream s, Qt.FuncQTextStreamQTextStream f)
 
static QDataStream Write (QDataStream stream, QLineF line)
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static QDataStream Write (QDataStream stream, QPointF point)
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static QDataStream Write (QDataStream @out, QChar chr)
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static QDataStream Write (QDataStream @out, QByteArray ba)
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static QDataStream Write (QDataStream stream, QEasingCurve easing)
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static QDataStream Write (QDataStream stream, QRectF rectangle)
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static QDataStream Write (QDataStream @out, QDateTime dateTime)
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static QDataStream Write (QDataStream @out, QUrl url)
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static QDataStream Write (QDataStream @out, QTime time)
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static QDataStream Write (QDataStream arg1, QLocale arg2)
 
static QDataStream Write (QDataStream @out, QBitArray ba)
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static QDataStream Write (QDataStream s, QUuid id)
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static QDataStream Write (QDataStream stream, QLine line)
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static QDataStream Write (QDataStream @out, QDate date)
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static QDataStream Write (QDataStream @out, QRegExp regExp)
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static QDataStream Write (QDataStream stream, QRect rectangle)
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static QDataStream Write (QDataStream stream, QSize size)
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static QDataStream Write (QDataStream s, QVariant.Type p)
 
static QDataStream Write (QDataStream arg1, string arg2)
 
static QDataStream Write (QDataStream @out, System.Collections.Generic.List< string > list)
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static QDataStream Read (QDataStream @in, QChar chr)
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static QDataStream Read (QDataStream arg1, QLocale arg2)
 
static QDataStream Read (QDataStream stream, QRect rectangle)
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static QDataStream Read (QDataStream arg1, QEasingCurve arg2)
 
static QDataStream Read (QDataStream @in, QDate date)
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static QDataStream Read (QDataStream @in, QUrl url)
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static QDataStream Read (QDataStream s, QUuid id)
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static QTextStream Read (QTextStream s, Qt.FuncQTextStreamQTextStream f)
 
static QDataStream Read (QDataStream stream, QLineF line)
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static QDataStream Read (QDataStream stream, QRectF rectangle)
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static QDataStream Read (QDataStream stream, QPointF point)
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static QDataStream Read (QDataStream stream, QLine line)
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static QDataStream Read (QDataStream @in, QBitArray ba)
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static QDataStream Read (QDataStream stream, QSize size)
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static QDataStream Read (QDataStream @in, QDateTime dateTime)
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static QDataStream Read (QDataStream @in, QTime time)
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static QDataStream Read (QDataStream stream, QPoint point)
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static QDataStream Read (QDataStream @in, QRegExp regExp)
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static QDataStream Read (QDataStream s, object p)
 
static QDataStream Read (QDataStream @in, QByteArray ba)
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static QDataStream Read (QDataStream stream, QSizeF size)
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static QDataStream Read (QDataStream arg1, string arg2)
 
static QDataStream Read (QDataStream s, QVariant.Type p)
 
static QDataStream Read (QDataStream @in, System.Collections.Generic.List< string > list)
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static double QAcos (double v)
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static void QAddPostRoutine (System.Action ptr)
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static double QAsin (double v)
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static double QAtan (double v)
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static double QAtan2 (double x, double y)
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static void QBadAlloc ()
 
static int QCeil (double v)
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static ushort QChecksum (string s, uint len)
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static QByteArray QCompress (QByteArray data, int compressionLevel=-1)
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static QByteArray QCompress (Pointer< byte > data, int nbytes, int compressionLevel=-1)
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static double QCos (double v)
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static double QExp (double v)
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static double QFabs (double v)
 
static double QFastCos (double x)
 
static double QFastSin (double x)
 
static string QFlagLocation (string method)
 
static int QFloor (double v)
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static bool QFuzzyCompare (double p1, double p2)
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static bool QFuzzyCompare (float p1, float p2)
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static bool QFuzzyIsNull (double d)
 
static bool QFuzzyIsNull (float f)
 
static uint QHash (QBitArray key)
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static uint QHash (QChar key)
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static uint QHash (QStringRef key)
 
static uint QHash (QUrl url)
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static uint QHash (QPersistentModelIndex index)
 
static uint QHash (QByteArray key)
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static uint QHash (QModelIndex index)
 
static uint QHash (uint key)
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static uint QHash (char key)
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static uint QHash (byte key)
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static uint QHash (short key)
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static uint QHash (NativeLong key)
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static uint QHash (ushort key)
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static uint QHash (long key)
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static uint QHash (ulong key)
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static uint QHash (int key)
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static uint QHash (string key)
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static uint QHash (NativeULong key)
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static Qt.ActionQtMsgTypeString QInstallMsgHandler (Qt.ActionQtMsgTypeString handler)
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static int QIntCast (float f)
 
static int QIntCast (double f)
 
static bool QIsFinite (double d)
 
static bool QIsFinite (float f)
 
static bool QIsInf (float f)
 
static bool QIsInf (double d)
 
static bool QIsNaN (float f)
 
static bool QIsNaN (double d)
 
static bool QIsNull (float f)
 
static bool QIsNull (double d)
 
static double QLn (double v)
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static double QPow (double x, double y)
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static void QRegisterStaticPluginInstanceFunction (Qt.FuncQObject function)
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static void QRemovePostRoutine (System.Action arg1)
 
static int QRound (double d)
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static long QRound64 (double d)
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static double QSin (double v)
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static double QSqrt (double v)
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static bool QStringComparisonHelper (QStringRef s1, string s2)
 
static double QTan (double v)
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static QByteArray QUncompress (QByteArray data)
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static QByteArray QUncompress (Pointer< byte > data, int nbytes)
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static void Qbswap_helper (Pointer< byte > src, Pointer< byte > dest, int size)
 
static QByteArray Qgetenv (string varName)
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static bool Qputenv (string varName, QByteArray value)
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static void Qsrand (uint seed)
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static int Qstrcmp (QByteArray str1, QByteArray str2)
 
static int Qstrcmp (QByteArray str1, string str2)
 
static int Qstrcmp (string str1, QByteArray str2)
 
static int Qstrcmp (string str1, string str2)
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static Pointer< sbyte > Qstrcpy (Pointer< sbyte > dst, string src)
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static Pointer< sbyte > Qstrdup (string src)
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static int Qstricmp (string str1, string str2)
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static uint Qstrlen (string str)
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static int Qstrncmp (string str1, string str2, uint len)
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static Pointer< sbyte > Qstrncpy (Pointer< sbyte > dst, string src, uint len)
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static int Qstrnicmp (string str1, string str2, uint len)
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static uint Qstrnlen (string str, uint maxlen)
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Protected Member Functions

 QGLShader (System.Type dummy)
 
- Protected Member Functions inherited from QtCore.QObject
 QObject (System.Type dummy)
 
virtual void OnChildEvent (QChildEvent @event)
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virtual void ConnectNotify (string signal)
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virtual void OnCustomEvent (QEvent @event)
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new void OnDestroyed (QObject obj=null)
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virtual void DisconnectNotify (string signal)
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new int Receivers (string signal)
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virtual void OnTimerEvent (QTimerEvent @event)
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Properties

bool IsCompiled [get]
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string Log [get]
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uint ShaderId [get]
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QGLShader.ShaderTypeBit ShaderType [get]
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QByteArray SourceCode [get]
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static new QMetaObject StaticMetaObject [get]
 
new IQGLShaderSignals Emit [get]
 
- Properties inherited from QtCore.QObject
virtual EventHandler
< QEventArgs< QChildEvent > > 
ChildEvent
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virtual EventHandler
< QEventArgs< QEvent > > 
CustomEvent
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virtual EventHandler
< QEventArgs< QEvent > > 
Event
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virtual EventHandler
< QEventArgs< QTimerEvent > > 
TimerEvent
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Slot< QObjectDestroyedObj
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Slot Destroyed
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QObject Parent [get, set]
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System.Collections.Generic.List
< QObject
Children [get]
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System.Collections.Generic.List
< QByteArray
DynamicPropertyNames [get]
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bool IsWidgetType [get]
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static uint RegisterUserData [get]
 
QObject Sender [get]
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int SenderSignalIndex [get]
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bool SignalsBlocked [get]
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virtual System.IntPtr SmokeObject [get, set]
 
new string ObjectName [get, set]
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static new QMetaObject StaticMetaObject [get]
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static new QMetaObject StaticQtMetaObject [get]
 
new IQObjectSignals Emit [get]
 
- Properties inherited from QtCore.Qt
static string QAppName [get]
 
static double QInf [get]
 
static double QQNaN [get]
 
static double QSNaN [get]
 
static bool QSharedBuild [get]
 
static string QVersion [get]
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static int Qrand [get]
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Additional Inherited Members

- Static Public Attributes inherited from QtCore.Qt
</para > *< para > Creating QM
files suitable for use with
this[SmokeMethod("qtTrId(const
char*, int)")] static strin 
QtTrId )(string id, int n=-1)
 
- Protected Attributes inherited from QtCore.QObject
object Q_EMIT = null
 
SmokeInvocation interceptor
 
readonly List< QEventHandler > eventFilters = new List<QEventHandler>()
 

Detailed Description

The QGLShader class allows OpenGL shaders to be compiled.

This class supports shaders written in the OpenGL Shading Language (GLSL) and in the OpenGL/ES Shading Language (GLSL/ES).

QGLShader and QGLShaderProgram shelter the programmer from the details of compiling and linking vertex and fragment shaders.

See also QGLShaderProgram.

Member Enumeration Documentation

This enum specifies the type of QGLShader that is being created.

Enumerator
Fragment 

Fragment shader written in the OpenGL Shading Language (GLSL).

Geometry 

Geometry shaders written in the OpenGL Shading Language (GLSL), based on the GL_EXT_geometry_shader4 extension.

Vertex 

Vertex shader written in the OpenGL Shading Language (GLSL).

Constructor & Destructor Documentation

QtOpenGL.QGLShader.QGLShader ( System.Type  dummy)
protected
QtOpenGL.QGLShader.QGLShader ( QGLShader.ShaderTypeBit  type,
QObject  parent = null 
)

Constructs a new QGLShader object of the specified type and attaches it to parent. If shader programs are not supported, QGLShaderProgram::hasOpenGLShaderPrograms() will return false.

This constructor is normally followed by a call to compileSourceCode() or compileSourceFile().

The shader will be associated with the current QGLContext.

See also compileSourceCode() and compileSourceFile().

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QtOpenGL.QGLShader.QGLShader ( QGLShader.ShaderTypeBit  type,
QGLContext  context,
QObject  parent = null 
)

Constructs a new QGLShader object of the specified type and attaches it to parent. If shader programs are not supported, then QGLShaderProgram::hasOpenGLShaderPrograms() will return false.

This constructor is normally followed by a call to compileSourceCode() or compileSourceFile().

The shader will be associated with context.

See also compileSourceCode() and compileSourceFile().

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Member Function Documentation

new bool QtOpenGL.QGLShader.CompileSourceCode ( QByteArray  source)

This is an overloaded function.

Sets the source code for this shader and compiles it. Returns true if the source was successfully compiled, false otherwise.

See also compileSourceFile().

new bool QtOpenGL.QGLShader.CompileSourceCode ( string  source)

Sets the source code for this shader and compiles it. Returns true if the source was successfully compiled, false otherwise.

See also compileSourceFile().

new bool QtOpenGL.QGLShader.CompileSourceFile ( string  fileName)

Sets the source code for this shader to the contents of fileName and compiles it. Returns true if the file could be opened and the source compiled, false otherwise.

See also compileSourceCode().

override void QtOpenGL.QGLShader.CreateProxy ( )
virtual

Reimplemented from QtCore.QObject.

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new void QtOpenGL.QGLShader.Dispose ( )
static bool QtOpenGL.QGLShader.HasOpenGLShaders ( QGLShader.ShaderTypeBit  type,
QGLContext  context = null 
)
static

Returns true if shader programs of type type are supported on this system; false otherwise.

The context is used to resolve the GLSL extensions. If context is null, then QGLContext::currentContext() is used.

This function was introduced in Qt 4.7.

static string QtOpenGL.QGLShader.Tr ( string  s,
string  c = null 
)
static
static string QtOpenGL.QGLShader.Tr ( string  s,
string  c,
int  n 
)
static
static string QtOpenGL.QGLShader.TrUtf8 ( string  s,
string  c = null 
)
static
static string QtOpenGL.QGLShader.TrUtf8 ( string  s,
string  c,
int  n 
)
static

Property Documentation

new IQGLShaderSignals QtOpenGL.QGLShader.Emit
getprotected
bool QtOpenGL.QGLShader.IsCompiled
get

Returns true if this shader has been compiled; false otherwise.

See also compileSourceCode() and compileSourceFile().

string QtOpenGL.QGLShader.Log
get

Returns the errors and warnings that occurred during the last compile.

See also compileSourceCode() and compileSourceFile().

uint QtOpenGL.QGLShader.ShaderId
get

Returns the OpenGL identifier associated with this shader.

See also QGLShaderProgram::programId().

QGLShader.ShaderTypeBit QtOpenGL.QGLShader.ShaderType
get

Returns the type of this shader.

QByteArray QtOpenGL.QGLShader.SourceCode
get

Returns the source code for this shader.

See also compileSourceCode().

new QMetaObject QtOpenGL.QGLShader.StaticMetaObject
staticget