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<li class="level1"><a href="#public-functions">Public Functions</a></li>
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<h1 class="title">QGLShaderProgram Class Reference</h1>
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<p>The QGLShaderProgram class allows OpenGL shader programs to be linked and used. <a href="#details">More...</a></p>
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<pre class="cpp"> <span class="preprocessor">#include <QGLShaderProgram></span></pre><p><b>Inherits: </b><a href="qobject.html">QObject</a>.</p>
<p>This class was introduced in Qt 4.6.</p>
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<a name="public-functions"></a>
<h2>Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#QGLShaderProgram">QGLShaderProgram</a></b> ( QObject * <i>parent</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#QGLShaderProgram-2">QGLShaderProgram</a></b> ( const QGLContext * <i>context</i>, QObject * <i>parent</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#dtor.QGLShaderProgram">~QGLShaderProgram</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#addShader">addShader</a></b> ( QGLShader * <i>shader</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#addShaderFromSourceCode">addShaderFromSourceCode</a></b> ( QGLShader::ShaderType <i>type</i>, const char * <i>source</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#addShaderFromSourceCode-2">addShaderFromSourceCode</a></b> ( QGLShader::ShaderType <i>type</i>, const QByteArray & <i>source</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#addShaderFromSourceCode-3">addShaderFromSourceCode</a></b> ( QGLShader::ShaderType <i>type</i>, const QString & <i>source</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#addShaderFromSourceFile">addShaderFromSourceFile</a></b> ( QGLShader::ShaderType <i>type</i>, const QString & <i>fileName</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#attributeLocation">attributeLocation</a></b> ( const char * <i>name</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#attributeLocation-2">attributeLocation</a></b> ( const QByteArray & <i>name</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#attributeLocation-3">attributeLocation</a></b> ( const QString & <i>name</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#bind">bind</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#bindAttributeLocation">bindAttributeLocation</a></b> ( const char * <i>name</i>, int <i>location</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#bindAttributeLocation-2">bindAttributeLocation</a></b> ( const QByteArray & <i>name</i>, int <i>location</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#bindAttributeLocation-3">bindAttributeLocation</a></b> ( const QString & <i>name</i>, int <i>location</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a></b> ( int <i>location</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#disableAttributeArray-2">disableAttributeArray</a></b> ( const char * <i>name</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a></b> ( int <i>location</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#enableAttributeArray-2">enableAttributeArray</a></b> ( const char * <i>name</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> GLenum </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#geometryInputType">geometryInputType</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> GLenum </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#geometryOutputType">geometryOutputType</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#geometryOutputVertexCount">geometryOutputVertexCount</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#isLinked">isLinked</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual bool </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#link">link</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#log">log</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#maxGeometryOutputVertices">maxGeometryOutputVertices</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> GLuint </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#programId">programId</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#release">release</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#removeAllShaders">removeAllShaders</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#removeShader">removeShader</a></b> ( QGLShader * <i>shader</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a></b> ( int <i>location</i>, const GLfloat * <i>values</i>, int <i>tupleSize</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray-2">setAttributeArray</a></b> ( int <i>location</i>, const QVector2D * <i>values</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray-3">setAttributeArray</a></b> ( int <i>location</i>, const QVector3D * <i>values</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray-4">setAttributeArray</a></b> ( int <i>location</i>, const QVector4D * <i>values</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray-5">setAttributeArray</a></b> ( int <i>location</i>, GLenum <i>type</i>, const void * <i>values</i>, int <i>tupleSize</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray-6">setAttributeArray</a></b> ( const char * <i>name</i>, const GLfloat * <i>values</i>, int <i>tupleSize</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray-7">setAttributeArray</a></b> ( const char * <i>name</i>, const QVector2D * <i>values</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray-8">setAttributeArray</a></b> ( const char * <i>name</i>, const QVector3D * <i>values</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray-9">setAttributeArray</a></b> ( const char * <i>name</i>, const QVector4D * <i>values</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeArray-10">setAttributeArray</a></b> ( const char * <i>name</i>, GLenum <i>type</i>, const void * <i>values</i>, int <i>tupleSize</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeBuffer">setAttributeBuffer</a></b> ( int <i>location</i>, GLenum <i>type</i>, int <i>offset</i>, int <i>tupleSize</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeBuffer-2">setAttributeBuffer</a></b> ( const char * <i>name</i>, GLenum <i>type</i>, int <i>offset</i>, int <i>tupleSize</i>, int <i>stride</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a></b> ( int <i>location</i>, GLfloat <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-2">setAttributeValue</a></b> ( int <i>location</i>, GLfloat <i>x</i>, GLfloat <i>y</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-3">setAttributeValue</a></b> ( int <i>location</i>, GLfloat <i>x</i>, GLfloat <i>y</i>, GLfloat <i>z</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-4">setAttributeValue</a></b> ( int <i>location</i>, GLfloat <i>x</i>, GLfloat <i>y</i>, GLfloat <i>z</i>, GLfloat <i>w</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-5">setAttributeValue</a></b> ( int <i>location</i>, const QVector2D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-6">setAttributeValue</a></b> ( int <i>location</i>, const QVector3D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-7">setAttributeValue</a></b> ( int <i>location</i>, const QVector4D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-8">setAttributeValue</a></b> ( int <i>location</i>, const QColor & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-9">setAttributeValue</a></b> ( int <i>location</i>, const GLfloat * <i>values</i>, int <i>columns</i>, int <i>rows</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-10">setAttributeValue</a></b> ( const char * <i>name</i>, GLfloat <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-11">setAttributeValue</a></b> ( const char * <i>name</i>, GLfloat <i>x</i>, GLfloat <i>y</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-12">setAttributeValue</a></b> ( const char * <i>name</i>, GLfloat <i>x</i>, GLfloat <i>y</i>, GLfloat <i>z</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-13">setAttributeValue</a></b> ( const char * <i>name</i>, GLfloat <i>x</i>, GLfloat <i>y</i>, GLfloat <i>z</i>, GLfloat <i>w</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-14">setAttributeValue</a></b> ( const char * <i>name</i>, const QVector2D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-15">setAttributeValue</a></b> ( const char * <i>name</i>, const QVector3D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-16">setAttributeValue</a></b> ( const char * <i>name</i>, const QVector4D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-17">setAttributeValue</a></b> ( const char * <i>name</i>, const QColor & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setAttributeValue-18">setAttributeValue</a></b> ( const char * <i>name</i>, const GLfloat * <i>values</i>, int <i>columns</i>, int <i>rows</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setGeometryInputType">setGeometryInputType</a></b> ( GLenum <i>inputType</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setGeometryOutputType">setGeometryOutputType</a></b> ( GLenum <i>outputType</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setGeometryOutputVertexCount">setGeometryOutputVertexCount</a></b> ( int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a></b> ( int <i>location</i>, GLfloat <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-36">setUniformValue</a></b> ( const char * <i>name</i>, const QPointF & <i>point</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-37">setUniformValue</a></b> ( const char * <i>name</i>, const QSize & <i>size</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-38">setUniformValue</a></b> ( const char * <i>name</i>, const QSizeF & <i>size</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-39">setUniformValue</a></b> ( const char * <i>name</i>, const QMatrix2x2 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-40">setUniformValue</a></b> ( const char * <i>name</i>, const QMatrix2x3 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-41">setUniformValue</a></b> ( const char * <i>name</i>, const QMatrix2x4 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-42">setUniformValue</a></b> ( const char * <i>name</i>, const QMatrix3x2 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-43">setUniformValue</a></b> ( const char * <i>name</i>, const QMatrix3x3 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-44">setUniformValue</a></b> ( const char * <i>name</i>, const QMatrix3x4 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-45">setUniformValue</a></b> ( const char * <i>name</i>, const QMatrix4x2 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-46">setUniformValue</a></b> ( const char * <i>name</i>, const QMatrix4x3 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-47">setUniformValue</a></b> ( const char * <i>name</i>, const QMatrix4x4 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-48">setUniformValue</a></b> ( int <i>location</i>, const GLfloat[2][2] <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-49">setUniformValue</a></b> ( int <i>location</i>, const GLfloat[3][3] <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-50">setUniformValue</a></b> ( int <i>location</i>, const GLfloat[4][4] <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-51">setUniformValue</a></b> ( const char * <i>name</i>, const GLfloat[2][2] <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-52">setUniformValue</a></b> ( const char * <i>name</i>, const GLfloat[3][3] <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-53">setUniformValue</a></b> ( const char * <i>name</i>, const GLfloat[4][4] <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-54">setUniformValue</a></b> ( const char * <i>name</i>, const QTransform & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-2">setUniformValue</a></b> ( int <i>location</i>, GLint <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-3">setUniformValue</a></b> ( int <i>location</i>, GLuint <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-4">setUniformValue</a></b> ( int <i>location</i>, GLfloat <i>x</i>, GLfloat <i>y</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-5">setUniformValue</a></b> ( int <i>location</i>, GLfloat <i>x</i>, GLfloat <i>y</i>, GLfloat <i>z</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-6">setUniformValue</a></b> ( int <i>location</i>, GLfloat <i>x</i>, GLfloat <i>y</i>, GLfloat <i>z</i>, GLfloat <i>w</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-7">setUniformValue</a></b> ( int <i>location</i>, const QVector2D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-8">setUniformValue</a></b> ( int <i>location</i>, const QVector3D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-9">setUniformValue</a></b> ( int <i>location</i>, const QVector4D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-10">setUniformValue</a></b> ( int <i>location</i>, const QColor & <i>color</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-11">setUniformValue</a></b> ( int <i>location</i>, const QPoint & <i>point</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-12">setUniformValue</a></b> ( int <i>location</i>, const QPointF & <i>point</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-13">setUniformValue</a></b> ( int <i>location</i>, const QSize & <i>size</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-14">setUniformValue</a></b> ( int <i>location</i>, const QSizeF & <i>size</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-15">setUniformValue</a></b> ( int <i>location</i>, const QMatrix2x2 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-16">setUniformValue</a></b> ( int <i>location</i>, const QMatrix2x3 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-17">setUniformValue</a></b> ( int <i>location</i>, const QMatrix2x4 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-18">setUniformValue</a></b> ( int <i>location</i>, const QMatrix3x2 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-19">setUniformValue</a></b> ( int <i>location</i>, const QMatrix3x3 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-20">setUniformValue</a></b> ( int <i>location</i>, const QMatrix3x4 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-21">setUniformValue</a></b> ( int <i>location</i>, const QMatrix4x2 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-22">setUniformValue</a></b> ( int <i>location</i>, const QMatrix4x3 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-23">setUniformValue</a></b> ( int <i>location</i>, const QMatrix4x4 & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-24">setUniformValue</a></b> ( int <i>location</i>, const QTransform & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-25">setUniformValue</a></b> ( const char * <i>name</i>, GLfloat <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-26">setUniformValue</a></b> ( const char * <i>name</i>, GLint <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-27">setUniformValue</a></b> ( const char * <i>name</i>, GLuint <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-28">setUniformValue</a></b> ( const char * <i>name</i>, GLfloat <i>x</i>, GLfloat <i>y</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-29">setUniformValue</a></b> ( const char * <i>name</i>, GLfloat <i>x</i>, GLfloat <i>y</i>, GLfloat <i>z</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-30">setUniformValue</a></b> ( const char * <i>name</i>, GLfloat <i>x</i>, GLfloat <i>y</i>, GLfloat <i>z</i>, GLfloat <i>w</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-31">setUniformValue</a></b> ( const char * <i>name</i>, const QVector2D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-32">setUniformValue</a></b> ( const char * <i>name</i>, const QVector3D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-33">setUniformValue</a></b> ( const char * <i>name</i>, const QVector4D & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-34">setUniformValue</a></b> ( const char * <i>name</i>, const QColor & <i>color</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValue-35">setUniformValue</a></b> ( const char * <i>name</i>, const QPoint & <i>point</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray">setUniformValueArray</a></b> ( int <i>location</i>, const GLfloat * <i>values</i>, int <i>count</i>, int <i>tupleSize</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-2">setUniformValueArray</a></b> ( int <i>location</i>, const GLint * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-3">setUniformValueArray</a></b> ( int <i>location</i>, const GLuint * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-4">setUniformValueArray</a></b> ( int <i>location</i>, const QVector2D * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-5">setUniformValueArray</a></b> ( int <i>location</i>, const QVector3D * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-6">setUniformValueArray</a></b> ( int <i>location</i>, const QVector4D * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-7">setUniformValueArray</a></b> ( int <i>location</i>, const QMatrix2x2 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-8">setUniformValueArray</a></b> ( int <i>location</i>, const QMatrix2x3 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-9">setUniformValueArray</a></b> ( int <i>location</i>, const QMatrix2x4 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-10">setUniformValueArray</a></b> ( int <i>location</i>, const QMatrix3x2 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-11">setUniformValueArray</a></b> ( int <i>location</i>, const QMatrix3x3 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-12">setUniformValueArray</a></b> ( int <i>location</i>, const QMatrix3x4 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-13">setUniformValueArray</a></b> ( int <i>location</i>, const QMatrix4x2 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-14">setUniformValueArray</a></b> ( int <i>location</i>, const QMatrix4x3 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-15">setUniformValueArray</a></b> ( int <i>location</i>, const QMatrix4x4 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-16">setUniformValueArray</a></b> ( const char * <i>name</i>, const GLint * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-17">setUniformValueArray</a></b> ( const char * <i>name</i>, const GLuint * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-18">setUniformValueArray</a></b> ( const char * <i>name</i>, const GLfloat * <i>values</i>, int <i>count</i>, int <i>tupleSize</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-19">setUniformValueArray</a></b> ( const char * <i>name</i>, const QVector2D * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-20">setUniformValueArray</a></b> ( const char * <i>name</i>, const QVector3D * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-21">setUniformValueArray</a></b> ( const char * <i>name</i>, const QVector4D * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-22">setUniformValueArray</a></b> ( const char * <i>name</i>, const QMatrix2x2 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-23">setUniformValueArray</a></b> ( const char * <i>name</i>, const QMatrix2x3 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-24">setUniformValueArray</a></b> ( const char * <i>name</i>, const QMatrix2x4 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-25">setUniformValueArray</a></b> ( const char * <i>name</i>, const QMatrix3x2 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-26">setUniformValueArray</a></b> ( const char * <i>name</i>, const QMatrix3x3 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-27">setUniformValueArray</a></b> ( const char * <i>name</i>, const QMatrix3x4 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-28">setUniformValueArray</a></b> ( const char * <i>name</i>, const QMatrix4x2 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-29">setUniformValueArray</a></b> ( const char * <i>name</i>, const QMatrix4x3 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#setUniformValueArray-30">setUniformValueArray</a></b> ( const char * <i>name</i>, const QMatrix4x4 * <i>values</i>, int <i>count</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QList<QGLShader *> </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#shaders">shaders</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#uniformLocation">uniformLocation</a></b> ( const char * <i>name</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#uniformLocation-2">uniformLocation</a></b> ( const QByteArray & <i>name</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#uniformLocation-3">uniformLocation</a></b> ( const QString & <i>name</i> ) const</td></tr>
</table>
<ul>
<li class="fn">29 public functions inherited from <a href="qobject.html#public-functions">QObject</a></li>
</ul>
<a name="static-public-members"></a>
<h2>Static Public Members</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qglshaderprogram.html#hasOpenGLShaderPrograms">hasOpenGLShaderPrograms</a></b> ( const QGLContext * <i>context</i> = 0 )</td></tr>
</table>
<ul>
<li class="fn">7 static public members inherited from <a href="qobject.html#static-public-members">QObject</a></li>
</ul>
<h3>Additional Inherited Members</h3>
<ul>
<li class="fn">1 property inherited from <a href="qobject.html#properties">QObject</a></li>
<li class="fn">1 public slot inherited from <a href="qobject.html#public-slots">QObject</a></li>
<li class="fn">1 signal inherited from <a href="qobject.html#signals">QObject</a></li>
<li class="fn">8 protected functions inherited from <a href="qobject.html#protected-functions">QObject</a></li>
</ul>
<a name="details"></a>
<!-- $$$QGLShaderProgram-description -->
<div class="descr">
<h2>Detailed Description</h2>
<p>The QGLShaderProgram class allows OpenGL shader programs to be linked and used.</p>
<a name="introduction"></a>
<h3>Introduction</h3>
<p>This class supports shader programs written in the OpenGL Shading Language (GLSL) and in the OpenGL/ES Shading Language (GLSL/ES).</p>
<p><a href="qglshader.html">QGLShader</a> and QGLShaderProgram shelter the programmer from the details of compiling and linking vertex and fragment shaders.</p>
<p>The following example creates a vertex shader program using the supplied source <tt>code</tt>. Once compiled and linked, the shader program is activated in the current <a href="qglcontext.html">QGLContext</a> by calling <a href="qglshaderprogram.html#bind">QGLShaderProgram::bind</a>():</p>
<pre class="cpp"> <span class="type"><a href="qglshader.html">QGLShader</a></span> shader(<span class="type"><a href="qglshader.html">QGLShader</a></span><span class="operator">::</span>Vertex);
shader<span class="operator">.</span>compileSourceCode(code);
<span class="type">QGLShaderProgram</span> program(context);
program<span class="operator">.</span><a href="qglshaderprogram.html#addShader">addShader</a>(shader);
program<span class="operator">.</span><a href="qglshaderprogram.html#link">link</a>();
program<span class="operator">.</span><a href="qglshaderprogram.html#bind">bind</a>();</pre>
<a name="writing-portable-shaders"></a>
<h3>Writing portable shaders</h3>
<p>Shader programs can be difficult to reuse across OpenGL implementations because of varying levels of support for standard vertex attributes and uniform variables. In particular, GLSL/ES lacks all of the standard variables that are present on desktop OpenGL systems: <tt>gl_Vertex</tt>, <tt>gl_Normal</tt>, <tt>gl_Color</tt>, and so on. Desktop OpenGL lacks the variable qualifiers <tt>highp</tt>, <tt>mediump</tt>, and <tt>lowp</tt>.</p>
<p>The QGLShaderProgram class makes the process of writing portable shaders easier by prefixing all shader programs with the following lines on desktop OpenGL:</p>
<pre class="cpp"> <span class="preprocessor">#define highp</span>
<span class="preprocessor">#define mediump</span>
<span class="preprocessor">#define lowp</span></pre>
<p>This makes it possible to run most GLSL/ES shader programs on desktop systems. The programmer should restrict themselves to just features that are present in GLSL/ES, and avoid standard variable names that only work on the desktop.</p>
<a name="simple-shader-example"></a>
<h3>Simple shader example</h3>
<pre class="cpp"> program<span class="operator">.</span><a href="qglshaderprogram.html#addShaderFromSourceCode">addShaderFromSourceCode</a>(<span class="type"><a href="qglshader.html">QGLShader</a></span><span class="operator">::</span>Vertex<span class="operator">,</span>
<span class="string">"attribute highp vec4 vertex;\n"</span>
<span class="string">"uniform highp mat4 matrix;\n"</span>
<span class="string">"void main(void)\n"</span>
<span class="string">"{\n"</span>
<span class="string">" gl_Position = matrix * vertex;\n"</span>
<span class="string">"}"</span>);
program<span class="operator">.</span><a href="qglshaderprogram.html#addShaderFromSourceCode">addShaderFromSourceCode</a>(<span class="type"><a href="qglshader.html">QGLShader</a></span><span class="operator">::</span>Fragment<span class="operator">,</span>
<span class="string">"uniform mediump vec4 color;\n"</span>
<span class="string">"void main(void)\n"</span>
<span class="string">"{\n"</span>
<span class="string">" gl_FragColor = color;\n"</span>
<span class="string">"}"</span>);
program<span class="operator">.</span><a href="qglshaderprogram.html#link">link</a>();
program<span class="operator">.</span><a href="qglshaderprogram.html#bind">bind</a>();
<span class="type">int</span> vertexLocation <span class="operator">=</span> program<span class="operator">.</span><a href="qglshaderprogram.html#attributeLocation">attributeLocation</a>(<span class="string">"vertex"</span>);
<span class="type">int</span> matrixLocation <span class="operator">=</span> program<span class="operator">.</span><a href="qglshaderprogram.html#uniformLocation">uniformLocation</a>(<span class="string">"matrix"</span>);
<span class="type">int</span> colorLocation <span class="operator">=</span> program<span class="operator">.</span><a href="qglshaderprogram.html#uniformLocation">uniformLocation</a>(<span class="string">"color"</span>);</pre>
<p>With the above shader program active, we can draw a green triangle as follows:</p>
<pre class="cpp"> <span class="keyword">static</span> GLfloat <span class="keyword">const</span> triangleVertices<span class="operator">[</span><span class="operator">]</span> <span class="operator">=</span> {
<span class="number">60.0f</span><span class="operator">,</span> <span class="number">10.0f</span><span class="operator">,</span> <span class="number">0.0f</span><span class="operator">,</span>
<span class="number">110.0f</span><span class="operator">,</span> <span class="number">110.0f</span><span class="operator">,</span> <span class="number">0.0f</span><span class="operator">,</span>
<span class="number">10.0f</span><span class="operator">,</span> <span class="number">110.0f</span><span class="operator">,</span> <span class="number">0.0f</span>
};
<span class="type"><a href="qcolor.html">QColor</a></span> color(<span class="number">0</span><span class="operator">,</span> <span class="number">255</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">255</span>);
QMatrix4x4 pmvMatrix;
pmvMatrix<span class="operator">.</span>ortho(rect());
program<span class="operator">.</span><a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(vertexLocation);
program<span class="operator">.</span><a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a>(vertexLocation<span class="operator">,</span> triangleVertices<span class="operator">,</span> <span class="number">3</span>);
program<span class="operator">.</span><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(matrixLocation<span class="operator">,</span> pmvMatrix);
program<span class="operator">.</span><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(colorLocation<span class="operator">,</span> color);
glDrawArrays(GL_TRIANGLES<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">3</span>);
program<span class="operator">.</span><a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>(vertexLocation);</pre>
<a name="binary-shaders-and-programs"></a>
<h3>Binary shaders and programs</h3>
<p>Binary shaders may be specified using <tt>glShaderBinary()</tt> on the return value from <a href="qglshader.html#shaderId">QGLShader::shaderId</a>(). The <a href="qglshader.html">QGLShader</a> instance containing the binary can then be added to the shader program with <a href="qglshaderprogram.html#addShader">addShader</a>() and linked in the usual fashion with <a href="qglshaderprogram.html#link">link</a>().</p>
<p>Binary programs may be specified using <tt>glProgramBinaryOES()</tt> on the return value from <a href="qglshaderprogram.html#programId">programId</a>(). Then the application should call <a href="qglshaderprogram.html#link">link</a>(), which will notice that the program has already been specified and linked, allowing other operations to be performed on the shader program.</p>
</div>
<p><b>See also </b><a href="qglshader.html">QGLShader</a>.</p>
<!-- @@@QGLShaderProgram -->
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QGLShaderProgram[overload1]$$$QGLShaderProgramQObject* -->
<h3 class="fn"><a name="QGLShaderProgram"></a>QGLShaderProgram::<span class="name">QGLShaderProgram</span> ( <span class="type"><a href="qobject.html">QObject</a></span> * <i>parent</i> = 0 )</h3>
<p>Constructs a new shader program and attaches it to <i>parent</i>. The program will be invalid until <a href="qglshaderprogram.html#addShader">addShader</a>() is called.</p>
<p>The shader program will be associated with the current <a href="qglcontext.html">QGLContext</a>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>().</p>
<!-- @@@QGLShaderProgram -->
<!-- $$$QGLShaderProgram$$$QGLShaderProgramconstQGLContext*QObject* -->
<h3 class="fn"><a name="QGLShaderProgram-2"></a>QGLShaderProgram::<span class="name">QGLShaderProgram</span> ( const <span class="type"><a href="qglcontext.html">QGLContext</a></span> * <i>context</i>, <span class="type"><a href="qobject.html">QObject</a></span> * <i>parent</i> = 0 )</h3>
<p>Constructs a new shader program and attaches it to <i>parent</i>. The program will be invalid until <a href="qglshaderprogram.html#addShader">addShader</a>() is called.</p>
<p>The shader program will be associated with <i>context</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>().</p>
<!-- @@@QGLShaderProgram -->
<!-- $$$~QGLShaderProgram[overload1]$$$~QGLShaderProgram -->
<h3 class="fn"><a name="dtor.QGLShaderProgram"></a>QGLShaderProgram::<span class="name">~QGLShaderProgram</span> ()<tt> [virtual]</tt></h3>
<p>Deletes this shader program.</p>
<!-- @@@~QGLShaderProgram -->
<!-- $$$addShader[overload1]$$$addShaderQGLShader* -->
<h3 class="fn"><a name="addShader"></a><span class="type">bool</span> QGLShaderProgram::<span class="name">addShader</span> ( <span class="type"><a href="qglshader.html">QGLShader</a></span> * <i>shader</i> )</h3>
<p>Adds a compiled <i>shader</i> to this shader program. Returns true if the shader could be added, or false otherwise.</p>
<p>Ownership of the <i>shader</i> object remains with the caller. It will not be deleted when this <a href="qglshaderprogram.html">QGLShaderProgram</a> instance is deleted. This allows the caller to add the same shader to multiple shader programs.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShaderFromSourceCode">addShaderFromSourceCode</a>(), <a href="qglshaderprogram.html#addShaderFromSourceFile">addShaderFromSourceFile</a>(), <a href="qglshaderprogram.html#removeShader">removeShader</a>(), <a href="qglshaderprogram.html#link">link</a>(), and <a href="qglshaderprogram.html#removeAllShaders">removeAllShaders</a>().</p>
<!-- @@@addShader -->
<!-- $$$addShaderFromSourceCode[overload1]$$$addShaderFromSourceCodeQGLShader::ShaderTypeconstchar* -->
<h3 class="fn"><a name="addShaderFromSourceCode"></a><span class="type">bool</span> QGLShaderProgram::<span class="name">addShaderFromSourceCode</span> ( <span class="type"><a href="qglshader.html#ShaderTypeBit-enum">QGLShader::ShaderType</a></span> <i>type</i>, const <span class="type">char</span> * <i>source</i> )</h3>
<p>Compiles <i>source</i> as a shader of the specified <i>type</i> and adds it to this shader program. Returns true if compilation was successful, false otherwise. The compilation errors and warnings will be made available via <a href="qglshaderprogram.html#log">log</a>().</p>
<p>This function is intended to be a short-cut for quickly adding vertex and fragment shaders to a shader program without creating an instance of <a href="qglshader.html">QGLShader</a> first.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>(), <a href="qglshaderprogram.html#addShaderFromSourceFile">addShaderFromSourceFile</a>(), <a href="qglshaderprogram.html#removeShader">removeShader</a>(), <a href="qglshaderprogram.html#link">link</a>(), <a href="qglshaderprogram.html#log">log</a>(), and <a href="qglshaderprogram.html#removeAllShaders">removeAllShaders</a>().</p>
<!-- @@@addShaderFromSourceCode -->
<!-- $$$addShaderFromSourceCode$$$addShaderFromSourceCodeQGLShader::ShaderTypeconstQByteArray& -->
<h3 class="fn"><a name="addShaderFromSourceCode-2"></a><span class="type">bool</span> QGLShaderProgram::<span class="name">addShaderFromSourceCode</span> ( <span class="type"><a href="qglshader.html#ShaderTypeBit-enum">QGLShader::ShaderType</a></span> <i>type</i>, const <span class="type"><a href="qbytearray.html">QByteArray</a></span> & <i>source</i> )</h3>
<p>This is an overloaded function.</p>
<p>Compiles <i>source</i> as a shader of the specified <i>type</i> and adds it to this shader program. Returns true if compilation was successful, false otherwise. The compilation errors and warnings will be made available via <a href="qglshaderprogram.html#log">log</a>().</p>
<p>This function is intended to be a short-cut for quickly adding vertex and fragment shaders to a shader program without creating an instance of <a href="qglshader.html">QGLShader</a> first.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>(), <a href="qglshaderprogram.html#addShaderFromSourceFile">addShaderFromSourceFile</a>(), <a href="qglshaderprogram.html#removeShader">removeShader</a>(), <a href="qglshaderprogram.html#link">link</a>(), <a href="qglshaderprogram.html#log">log</a>(), and <a href="qglshaderprogram.html#removeAllShaders">removeAllShaders</a>().</p>
<!-- @@@addShaderFromSourceCode -->
<!-- $$$addShaderFromSourceCode$$$addShaderFromSourceCodeQGLShader::ShaderTypeconstQString& -->
<h3 class="fn"><a name="addShaderFromSourceCode-3"></a><span class="type">bool</span> QGLShaderProgram::<span class="name">addShaderFromSourceCode</span> ( <span class="type"><a href="qglshader.html#ShaderTypeBit-enum">QGLShader::ShaderType</a></span> <i>type</i>, const <span class="type"><a href="qstring.html">QString</a></span> & <i>source</i> )</h3>
<p>This is an overloaded function.</p>
<p>Compiles <i>source</i> as a shader of the specified <i>type</i> and adds it to this shader program. Returns true if compilation was successful, false otherwise. The compilation errors and warnings will be made available via <a href="qglshaderprogram.html#log">log</a>().</p>
<p>This function is intended to be a short-cut for quickly adding vertex and fragment shaders to a shader program without creating an instance of <a href="qglshader.html">QGLShader</a> first.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>(), <a href="qglshaderprogram.html#addShaderFromSourceFile">addShaderFromSourceFile</a>(), <a href="qglshaderprogram.html#removeShader">removeShader</a>(), <a href="qglshaderprogram.html#link">link</a>(), <a href="qglshaderprogram.html#log">log</a>(), and <a href="qglshaderprogram.html#removeAllShaders">removeAllShaders</a>().</p>
<!-- @@@addShaderFromSourceCode -->
<!-- $$$addShaderFromSourceFile[overload1]$$$addShaderFromSourceFileQGLShader::ShaderTypeconstQString& -->
<h3 class="fn"><a name="addShaderFromSourceFile"></a><span class="type">bool</span> QGLShaderProgram::<span class="name">addShaderFromSourceFile</span> ( <span class="type"><a href="qglshader.html#ShaderTypeBit-enum">QGLShader::ShaderType</a></span> <i>type</i>, const <span class="type"><a href="qstring.html">QString</a></span> & <i>fileName</i> )</h3>
<p>Compiles the contents of <i>fileName</i> as a shader of the specified <i>type</i> and adds it to this shader program. Returns true if compilation was successful, false otherwise. The compilation errors and warnings will be made available via <a href="qglshaderprogram.html#log">log</a>().</p>
<p>This function is intended to be a short-cut for quickly adding vertex and fragment shaders to a shader program without creating an instance of <a href="qglshader.html">QGLShader</a> first.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>() and <a href="qglshaderprogram.html#addShaderFromSourceCode">addShaderFromSourceCode</a>().</p>
<!-- @@@addShaderFromSourceFile -->
<!-- $$$attributeLocation[overload1]$$$attributeLocationconstchar* -->
<h3 class="fn"><a name="attributeLocation"></a><span class="type">int</span> QGLShaderProgram::<span class="name">attributeLocation</span> ( const <span class="type">char</span> * <i>name</i> ) const</h3>
<p>Returns the location of the attribute <i>name</i> within this shader program's parameter list. Returns -1 if <i>name</i> is not a valid attribute for this shader program.</p>
<p><b>See also </b><a href="qglshaderprogram.html#uniformLocation">uniformLocation</a>() and <a href="qglshaderprogram.html#bindAttributeLocation">bindAttributeLocation</a>().</p>
<!-- @@@attributeLocation -->
<!-- $$$attributeLocation$$$attributeLocationconstQByteArray& -->
<h3 class="fn"><a name="attributeLocation-2"></a><span class="type">int</span> QGLShaderProgram::<span class="name">attributeLocation</span> ( const <span class="type"><a href="qbytearray.html">QByteArray</a></span> & <i>name</i> ) const</h3>
<p>This is an overloaded function.</p>
<p>Returns the location of the attribute <i>name</i> within this shader program's parameter list. Returns -1 if <i>name</i> is not a valid attribute for this shader program.</p>
<p><b>See also </b><a href="qglshaderprogram.html#uniformLocation">uniformLocation</a>() and <a href="qglshaderprogram.html#bindAttributeLocation">bindAttributeLocation</a>().</p>
<!-- @@@attributeLocation -->
<!-- $$$attributeLocation$$$attributeLocationconstQString& -->
<h3 class="fn"><a name="attributeLocation-3"></a><span class="type">int</span> QGLShaderProgram::<span class="name">attributeLocation</span> ( const <span class="type"><a href="qstring.html">QString</a></span> & <i>name</i> ) const</h3>
<p>This is an overloaded function.</p>
<p>Returns the location of the attribute <i>name</i> within this shader program's parameter list. Returns -1 if <i>name</i> is not a valid attribute for this shader program.</p>
<p><b>See also </b><a href="qglshaderprogram.html#uniformLocation">uniformLocation</a>() and <a href="qglshaderprogram.html#bindAttributeLocation">bindAttributeLocation</a>().</p>
<!-- @@@attributeLocation -->
<!-- $$$bind[overload1]$$$bind -->
<h3 class="fn"><a name="bind"></a><span class="type">bool</span> QGLShaderProgram::<span class="name">bind</span> ()</h3>
<p>Binds this shader program to the active <a href="qglcontext.html">QGLContext</a> and makes it the current shader program. Any previously bound shader program is released. This is equivalent to calling <tt>glUseProgram()</tt> on <a href="qglshaderprogram.html#programId">programId</a>(). Returns true if the program was successfully bound; false otherwise. If the shader program has not yet been linked, or it needs to be re-linked, this function will call <a href="qglshaderprogram.html#link">link</a>().</p>
<p><b>See also </b><a href="qglshaderprogram.html#link">link</a>() and <a href="qglshaderprogram.html#release">release</a>().</p>
<!-- @@@bind -->
<!-- $$$bindAttributeLocation[overload1]$$$bindAttributeLocationconstchar*int -->
<h3 class="fn"><a name="bindAttributeLocation"></a><span class="type">void</span> QGLShaderProgram::<span class="name">bindAttributeLocation</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">int</span> <i>location</i> )</h3>
<p>Binds the attribute <i>name</i> to the specified <i>location</i>. This function can be called before or after the program has been linked. Any attributes that have not been explicitly bound when the program is linked will be assigned locations automatically.</p>
<p>When this function is called after the program has been linked, the program will need to be relinked for the change to take effect.</p>
<p><b>See also </b><a href="qglshaderprogram.html#attributeLocation">attributeLocation</a>().</p>
<!-- @@@bindAttributeLocation -->
<!-- $$$bindAttributeLocation$$$bindAttributeLocationconstQByteArray&int -->
<h3 class="fn"><a name="bindAttributeLocation-2"></a><span class="type">void</span> QGLShaderProgram::<span class="name">bindAttributeLocation</span> ( const <span class="type"><a href="qbytearray.html">QByteArray</a></span> & <i>name</i>, <span class="type">int</span> <i>location</i> )</h3>
<p>This is an overloaded function.</p>
<p>Binds the attribute <i>name</i> to the specified <i>location</i>. This function can be called before or after the program has been linked. Any attributes that have not been explicitly bound when the program is linked will be assigned locations automatically.</p>
<p>When this function is called after the program has been linked, the program will need to be relinked for the change to take effect.</p>
<p><b>See also </b><a href="qglshaderprogram.html#attributeLocation">attributeLocation</a>().</p>
<!-- @@@bindAttributeLocation -->
<!-- $$$bindAttributeLocation$$$bindAttributeLocationconstQString&int -->
<h3 class="fn"><a name="bindAttributeLocation-3"></a><span class="type">void</span> QGLShaderProgram::<span class="name">bindAttributeLocation</span> ( const <span class="type"><a href="qstring.html">QString</a></span> & <i>name</i>, <span class="type">int</span> <i>location</i> )</h3>
<p>This is an overloaded function.</p>
<p>Binds the attribute <i>name</i> to the specified <i>location</i>. This function can be called before or after the program has been linked. Any attributes that have not been explicitly bound when the program is linked will be assigned locations automatically.</p>
<p>When this function is called after the program has been linked, the program will need to be relinked for the change to take effect.</p>
<p><b>See also </b><a href="qglshaderprogram.html#attributeLocation">attributeLocation</a>().</p>
<!-- @@@bindAttributeLocation -->
<!-- $$$disableAttributeArray[overload1]$$$disableAttributeArrayint -->
<h3 class="fn"><a name="disableAttributeArray"></a><span class="type">void</span> QGLShaderProgram::<span class="name">disableAttributeArray</span> ( <span class="type">int</span> <i>location</i> )</h3>
<p>Disables the vertex array at <i>location</i> in this shader program that was enabled by a previous call to <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>().</p>
<p><b>See also </b><a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), <a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a>(), <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), and <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@disableAttributeArray -->
<!-- $$$disableAttributeArray$$$disableAttributeArrayconstchar* -->
<h3 class="fn"><a name="disableAttributeArray-2"></a><span class="type">void</span> QGLShaderProgram::<span class="name">disableAttributeArray</span> ( const <span class="type">char</span> * <i>name</i> )</h3>
<p>This is an overloaded function.</p>
<p>Disables the vertex array called <i>name</i> in this shader program that was enabled by a previous call to <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>().</p>
<p><b>See also </b><a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), <a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a>(), <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), and <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@disableAttributeArray -->
<!-- $$$enableAttributeArray[overload1]$$$enableAttributeArrayint -->
<h3 class="fn"><a name="enableAttributeArray"></a><span class="type">void</span> QGLShaderProgram::<span class="name">enableAttributeArray</span> ( <span class="type">int</span> <i>location</i> )</h3>
<p>Enables the vertex array at <i>location</i> in this shader program so that the value set by <a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a>() on <i>location</i> will be used by the shader program.</p>
<p><b>See also </b><a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>(), <a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a>(), <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), and <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@enableAttributeArray -->
<!-- $$$enableAttributeArray$$$enableAttributeArrayconstchar* -->
<h3 class="fn"><a name="enableAttributeArray-2"></a><span class="type">void</span> QGLShaderProgram::<span class="name">enableAttributeArray</span> ( const <span class="type">char</span> * <i>name</i> )</h3>
<p>This is an overloaded function.</p>
<p>Enables the vertex array called <i>name</i> in this shader program so that the value set by <a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a>() on <i>name</i> will be used by the shader program.</p>
<p><b>See also </b><a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>(), <a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a>(), <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), and <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@enableAttributeArray -->
<!-- $$$geometryInputType[overload1]$$$geometryInputType -->
<h3 class="fn"><a name="geometryInputType"></a><span class="type">GLenum</span> QGLShaderProgram::<span class="name">geometryInputType</span> () const</h3>
<p>Returns the geometry shader input type, if active.</p>
<p>This parameter takes effect the next time the program is linked.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setGeometryInputType">setGeometryInputType</a>().</p>
<!-- @@@geometryInputType -->
<!-- $$$geometryOutputType[overload1]$$$geometryOutputType -->
<h3 class="fn"><a name="geometryOutputType"></a><span class="type">GLenum</span> QGLShaderProgram::<span class="name">geometryOutputType</span> () const</h3>
<p>Returns the geometry shader output type, if active.</p>
<p>This parameter takes effect the next time the program is linked.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setGeometryOutputType">setGeometryOutputType</a>().</p>
<!-- @@@geometryOutputType -->
<!-- $$$geometryOutputVertexCount[overload1]$$$geometryOutputVertexCount -->
<h3 class="fn"><a name="geometryOutputVertexCount"></a><span class="type">int</span> QGLShaderProgram::<span class="name">geometryOutputVertexCount</span> () const</h3>
<p>Returns the maximum number of vertices the current geometry shader program will produce, if active.</p>
<p>This parameter takes effect the ntext time the program is linked.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setGeometryOutputVertexCount">setGeometryOutputVertexCount</a>().</p>
<!-- @@@geometryOutputVertexCount -->
<!-- $$$hasOpenGLShaderPrograms[overload1]$$$hasOpenGLShaderProgramsconstQGLContext* -->
<h3 class="fn"><a name="hasOpenGLShaderPrograms"></a><span class="type">bool</span> QGLShaderProgram::<span class="name">hasOpenGLShaderPrograms</span> ( const <span class="type"><a href="qglcontext.html">QGLContext</a></span> * <i>context</i> = 0 )<tt> [static]</tt></h3>
<p>Returns true if shader programs written in the OpenGL Shading Language (GLSL) are supported on this system; false otherwise.</p>
<p>The <i>context</i> is used to resolve the GLSL extensions. If <i>context</i> is null, then <a href="qglcontext.html#currentContext">QGLContext::currentContext</a>() is used.</p>
<!-- @@@hasOpenGLShaderPrograms -->
<!-- $$$isLinked[overload1]$$$isLinked -->
<h3 class="fn"><a name="isLinked"></a><span class="type">bool</span> QGLShaderProgram::<span class="name">isLinked</span> () const</h3>
<p>Returns true if this shader program has been linked; false otherwise.</p>
<p><b>See also </b><a href="qglshaderprogram.html#link">link</a>().</p>
<!-- @@@isLinked -->
<!-- $$$link[overload1]$$$link -->
<h3 class="fn"><a name="link"></a><span class="type">bool</span> QGLShaderProgram::<span class="name">link</span> ()<tt> [virtual]</tt></h3>
<p>Links together the shaders that were added to this program with <a href="qglshaderprogram.html#addShader">addShader</a>(). Returns true if the link was successful or false otherwise. If the link failed, the error messages can be retrieved with <a href="qglshaderprogram.html#log">log</a>().</p>
<p>Subclasses can override this function to initialize attributes and uniform variables for use in specific shader programs.</p>
<p>If the shader program was already linked, calling this function again will force it to be re-linked.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>() and <a href="qglshaderprogram.html#log">log</a>().</p>
<!-- @@@link -->
<!-- $$$log[overload1]$$$log -->
<h3 class="fn"><a name="log"></a><span class="type"><a href="qstring.html">QString</a></span> QGLShaderProgram::<span class="name">log</span> () const</h3>
<p>Returns the errors and warnings that occurred during the last <a href="qglshaderprogram.html#link">link</a>() or <a href="qglshaderprogram.html#addShader">addShader</a>() with explicitly specified source code.</p>
<p><b>See also </b><a href="qglshaderprogram.html#link">link</a>().</p>
<!-- @@@log -->
<!-- $$$maxGeometryOutputVertices[overload1]$$$maxGeometryOutputVertices -->
<h3 class="fn"><a name="maxGeometryOutputVertices"></a><span class="type">int</span> QGLShaderProgram::<span class="name">maxGeometryOutputVertices</span> () const</h3>
<p>Returns the hardware limit for how many vertices a geometry shader can output.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setGeometryOutputVertexCount">setGeometryOutputVertexCount</a>().</p>
<!-- @@@maxGeometryOutputVertices -->
<!-- $$$programId[overload1]$$$programId -->
<h3 class="fn"><a name="programId"></a><span class="type">GLuint</span> QGLShaderProgram::<span class="name">programId</span> () const</h3>
<p>Returns the OpenGL identifier associated with this shader program.</p>
<p><b>See also </b><a href="qglshader.html#shaderId">QGLShader::shaderId</a>().</p>
<!-- @@@programId -->
<!-- $$$release[overload1]$$$release -->
<h3 class="fn"><a name="release"></a><span class="type">void</span> QGLShaderProgram::<span class="name">release</span> ()</h3>
<p>Releases the active shader program from the current <a href="qglcontext.html">QGLContext</a>. This is equivalent to calling <tt>glUseProgram(0)</tt>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#bind">bind</a>().</p>
<!-- @@@release -->
<!-- $$$removeAllShaders[overload1]$$$removeAllShaders -->
<h3 class="fn"><a name="removeAllShaders"></a><span class="type">void</span> QGLShaderProgram::<span class="name">removeAllShaders</span> ()</h3>
<p>Removes all of the shaders that were added to this program previously. The <a href="qglshader.html">QGLShader</a> objects for the shaders will not be deleted if they were constructed externally. <a href="qglshader.html">QGLShader</a> objects that are constructed internally by <a href="qglshaderprogram.html">QGLShaderProgram</a> will be deleted.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>() and <a href="qglshaderprogram.html#removeShader">removeShader</a>().</p>
<!-- @@@removeAllShaders -->
<!-- $$$removeShader[overload1]$$$removeShaderQGLShader* -->
<h3 class="fn"><a name="removeShader"></a><span class="type">void</span> QGLShaderProgram::<span class="name">removeShader</span> ( <span class="type"><a href="qglshader.html">QGLShader</a></span> * <i>shader</i> )</h3>
<p>Removes <i>shader</i> from this shader program. The object is not deleted.</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>(), <a href="qglshaderprogram.html#link">link</a>(), and <a href="qglshaderprogram.html#removeAllShaders">removeAllShaders</a>().</p>
<!-- @@@removeShader -->
<!-- $$$setAttributeArray[overload1]$$$setAttributeArrayintconstGLfloat*intint -->
<h3 class="fn"><a name="setAttributeArray"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type">GLfloat</span> * <i>values</i>, <span class="type">int</span> <i>tupleSize</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>Sets an array of vertex <i>values</i> on the attribute at <i>location</i> in this shader program. The <i>tupleSize</i> indicates the number of components per vertex (1, 2, 3, or 4), and the <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on the <i>location</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>location</i> will be used.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), and <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeArray$$$setAttributeArrayintconstQVector2D*int -->
<h3 class="fn"><a name="setAttributeArray-2"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector2d.html">QVector2D</a></span> * <i>values</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>Sets an array of 2D vertex <i>values</i> on the attribute at <i>location</i> in this shader program. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on the <i>location</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>location</i> will be used.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), and <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeArray$$$setAttributeArrayintconstQVector3D*int -->
<h3 class="fn"><a name="setAttributeArray-3"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector3d.html">QVector3D</a></span> * <i>values</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>Sets an array of 3D vertex <i>values</i> on the attribute at <i>location</i> in this shader program. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on the <i>location</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>location</i> will be used.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), and <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeArray$$$setAttributeArrayintconstQVector4D*int -->
<h3 class="fn"><a name="setAttributeArray-4"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector4d.html">QVector4D</a></span> * <i>values</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>Sets an array of 4D vertex <i>values</i> on the attribute at <i>location</i> in this shader program. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on the <i>location</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>location</i> will be used.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), and <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeArray$$$setAttributeArrayintGLenumconstvoid*intint -->
<h3 class="fn"><a name="setAttributeArray-5"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLenum</span> <i>type</i>, const <span class="type">void</span> * <i>values</i>, <span class="type">int</span> <i>tupleSize</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>Sets an array of vertex <i>values</i> on the attribute at <i>location</i> in this shader program. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The <i>type</i> indicates the type of elements in the <i>values</i> array, usually <tt>GL_FLOAT</tt>, <tt>GL_UNSIGNED_BYTE</tt>, etc. The <i>tupleSize</i> indicates the number of components per vertex: 1, 2, 3, or 4.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on the <i>location</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>location</i> will be used.</p>
<p>The <a href="qglshaderprogram.html#setAttributeBuffer">setAttributeBuffer</a>() function can be used to set the attribute array to an offset within a vertex buffer.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>(), and <a href="qglshaderprogram.html#setAttributeBuffer">setAttributeBuffer</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeArray$$$setAttributeArrayconstchar*constGLfloat*intint -->
<h3 class="fn"><a name="setAttributeArray-6"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type">GLfloat</span> * <i>values</i>, <span class="type">int</span> <i>tupleSize</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>This is an overloaded function.</p>
<p>Sets an array of vertex <i>values</i> on the attribute called <i>name</i> in this shader program. The <i>tupleSize</i> indicates the number of components per vertex (1, 2, 3, or 4), and the <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on <i>name</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>name</i> will be used.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), and <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeArray$$$setAttributeArrayconstchar*constQVector2D*int -->
<h3 class="fn"><a name="setAttributeArray-7"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector2d.html">QVector2D</a></span> * <i>values</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>This is an overloaded function.</p>
<p>Sets an array of 2D vertex <i>values</i> on the attribute called <i>name</i> in this shader program. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on <i>name</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>name</i> will be used.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), and <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeArray$$$setAttributeArrayconstchar*constQVector3D*int -->
<h3 class="fn"><a name="setAttributeArray-8"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector3d.html">QVector3D</a></span> * <i>values</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>This is an overloaded function.</p>
<p>Sets an array of 3D vertex <i>values</i> on the attribute called <i>name</i> in this shader program. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on <i>name</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>name</i> will be used.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), and <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeArray$$$setAttributeArrayconstchar*constQVector4D*int -->
<h3 class="fn"><a name="setAttributeArray-9"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector4d.html">QVector4D</a></span> * <i>values</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>This is an overloaded function.</p>
<p>Sets an array of 4D vertex <i>values</i> on the attribute called <i>name</i> in this shader program. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on <i>name</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>name</i> will be used.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), and <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeArray$$$setAttributeArrayconstchar*GLenumconstvoid*intint -->
<h3 class="fn"><a name="setAttributeArray-10"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeArray</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLenum</span> <i>type</i>, const <span class="type">void</span> * <i>values</i>, <span class="type">int</span> <i>tupleSize</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>This is an overloaded function.</p>
<p>Sets an array of vertex <i>values</i> on the attribute called <i>name</i> in this shader program. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in <i>values</i>.</p>
<p>The <i>type</i> indicates the type of elements in the <i>values</i> array, usually <tt>GL_FLOAT</tt>, <tt>GL_UNSIGNED_BYTE</tt>, etc. The <i>tupleSize</i> indicates the number of components per vertex: 1, 2, 3, or 4.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on the <i>name</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>name</i> will be used.</p>
<p>The <a href="qglshaderprogram.html#setAttributeBuffer">setAttributeBuffer</a>() function can be used to set the attribute array to an offset within a vertex buffer.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>(), <a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>(), <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>(), <a href="qglshaderprogram.html#disableAttributeArray">disableAttributeArray</a>(), and <a href="qglshaderprogram.html#setAttributeBuffer">setAttributeBuffer</a>().</p>
<!-- @@@setAttributeArray -->
<!-- $$$setAttributeBuffer[overload1]$$$setAttributeBufferintGLenumintintint -->
<h3 class="fn"><a name="setAttributeBuffer"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeBuffer</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLenum</span> <i>type</i>, <span class="type">int</span> <i>offset</i>, <span class="type">int</span> <i>tupleSize</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>Sets an array of vertex values on the attribute at <i>location</i> in this shader program, starting at a specific <i>offset</i> in the currently bound vertex buffer. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in the value array.</p>
<p>The <i>type</i> indicates the type of elements in the vertex value array, usually <tt>GL_FLOAT</tt>, <tt>GL_UNSIGNED_BYTE</tt>, etc. The <i>tupleSize</i> indicates the number of components per vertex: 1, 2, 3, or 4.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on the <i>location</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>location</i> will be used.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a>().</p>
<!-- @@@setAttributeBuffer -->
<!-- $$$setAttributeBuffer$$$setAttributeBufferconstchar*GLenumintintint -->
<h3 class="fn"><a name="setAttributeBuffer-2"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeBuffer</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLenum</span> <i>type</i>, <span class="type">int</span> <i>offset</i>, <span class="type">int</span> <i>tupleSize</i>, <span class="type">int</span> <i>stride</i> = 0 )</h3>
<p>This is an overloaded function.</p>
<p>Sets an array of vertex values on the attribute called <i>name</i> in this shader program, starting at a specific <i>offset</i> in the currently bound vertex buffer. The <i>stride</i> indicates the number of bytes between vertices. A default <i>stride</i> value of zero indicates that the vertices are densely packed in the value array.</p>
<p>The <i>type</i> indicates the type of elements in the vertex value array, usually <tt>GL_FLOAT</tt>, <tt>GL_UNSIGNED_BYTE</tt>, etc. The <i>tupleSize</i> indicates the number of components per vertex: 1, 2, 3, or 4.</p>
<p>The array will become active when <a href="qglshaderprogram.html#enableAttributeArray">enableAttributeArray</a>() is called on the <i>name</i>. Otherwise the value specified with <a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>() for <i>name</i> will be used.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeArray">setAttributeArray</a>().</p>
<!-- @@@setAttributeBuffer -->
<!-- $$$setAttributeValue[overload1]$$$setAttributeValueintGLfloat -->
<h3 class="fn"><a name="setAttributeValue"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLfloat</span> <i>value</i> )</h3>
<p>Sets the attribute at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueintGLfloatGLfloat -->
<h3 class="fn"><a name="setAttributeValue-2"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i> )</h3>
<p>Sets the attribute at <i>location</i> in the current context to the 2D vector (<i>x</i>, <i>y</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueintGLfloatGLfloatGLfloat -->
<h3 class="fn"><a name="setAttributeValue-3"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i>, <span class="type">GLfloat</span> <i>z</i> )</h3>
<p>Sets the attribute at <i>location</i> in the current context to the 3D vector (<i>x</i>, <i>y</i>, <i>z</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueintGLfloatGLfloatGLfloatGLfloat -->
<h3 class="fn"><a name="setAttributeValue-4"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i>, <span class="type">GLfloat</span> <i>z</i>, <span class="type">GLfloat</span> <i>w</i> )</h3>
<p>Sets the attribute at <i>location</i> in the current context to the 4D vector (<i>x</i>, <i>y</i>, <i>z</i>, <i>w</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueintconstQVector2D& -->
<h3 class="fn"><a name="setAttributeValue-5"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector2d.html">QVector2D</a></span> & <i>value</i> )</h3>
<p>Sets the attribute at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueintconstQVector3D& -->
<h3 class="fn"><a name="setAttributeValue-6"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector3d.html">QVector3D</a></span> & <i>value</i> )</h3>
<p>Sets the attribute at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueintconstQVector4D& -->
<h3 class="fn"><a name="setAttributeValue-7"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector4d.html">QVector4D</a></span> & <i>value</i> )</h3>
<p>Sets the attribute at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueintconstQColor& -->
<h3 class="fn"><a name="setAttributeValue-8"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qcolor.html">QColor</a></span> & <i>value</i> )</h3>
<p>Sets the attribute at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueintconstGLfloat*intint -->
<h3 class="fn"><a name="setAttributeValue-9"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type">GLfloat</span> * <i>values</i>, <span class="type">int</span> <i>columns</i>, <span class="type">int</span> <i>rows</i> )</h3>
<p>Sets the attribute at <i>location</i> in the current context to the contents of <i>values</i>, which contains <i>columns</i> elements, each consisting of <i>rows</i> elements. The <i>rows</i> value should be 1, 2, 3, or 4. This function is typically used to set matrix values and column vectors.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueconstchar*GLfloat -->
<h3 class="fn"><a name="setAttributeValue-10"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLfloat</span> <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the attribute called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueconstchar*GLfloatGLfloat -->
<h3 class="fn"><a name="setAttributeValue-11"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the attribute called <i>name</i> in the current context to the 2D vector (<i>x</i>, <i>y</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueconstchar*GLfloatGLfloatGLfloat -->
<h3 class="fn"><a name="setAttributeValue-12"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i>, <span class="type">GLfloat</span> <i>z</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the attribute called <i>name</i> in the current context to the 3D vector (<i>x</i>, <i>y</i>, <i>z</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueconstchar*GLfloatGLfloatGLfloatGLfloat -->
<h3 class="fn"><a name="setAttributeValue-13"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i>, <span class="type">GLfloat</span> <i>z</i>, <span class="type">GLfloat</span> <i>w</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the attribute called <i>name</i> in the current context to the 4D vector (<i>x</i>, <i>y</i>, <i>z</i>, <i>w</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueconstchar*constQVector2D& -->
<h3 class="fn"><a name="setAttributeValue-14"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector2d.html">QVector2D</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the attribute called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueconstchar*constQVector3D& -->
<h3 class="fn"><a name="setAttributeValue-15"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector3d.html">QVector3D</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the attribute called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueconstchar*constQVector4D& -->
<h3 class="fn"><a name="setAttributeValue-16"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector4d.html">QVector4D</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the attribute called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueconstchar*constQColor& -->
<h3 class="fn"><a name="setAttributeValue-17"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qcolor.html">QColor</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the attribute called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setAttributeValue$$$setAttributeValueconstchar*constGLfloat*intint -->
<h3 class="fn"><a name="setAttributeValue-18"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setAttributeValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type">GLfloat</span> * <i>values</i>, <span class="type">int</span> <i>columns</i>, <span class="type">int</span> <i>rows</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the attribute called <i>name</i> in the current context to the contents of <i>values</i>, which contains <i>columns</i> elements, each consisting of <i>rows</i> elements. The <i>rows</i> value should be 1, 2, 3, or 4. This function is typically used to set matrix values and column vectors.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setUniformValue">setUniformValue</a>().</p>
<!-- @@@setAttributeValue -->
<!-- $$$setGeometryInputType[overload1]$$$setGeometryInputTypeGLenum -->
<h3 class="fn"><a name="setGeometryInputType"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setGeometryInputType</span> ( <span class="type">GLenum</span> <i>inputType</i> )</h3>
<p>Sets the input type from <i>inputType</i>.</p>
<p>This parameter takes effect the next time the program is linked.</p>
<p><b>See also </b><a href="qglshaderprogram.html#geometryInputType">geometryInputType</a>().</p>
<!-- @@@setGeometryInputType -->
<!-- $$$setGeometryOutputType[overload1]$$$setGeometryOutputTypeGLenum -->
<h3 class="fn"><a name="setGeometryOutputType"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setGeometryOutputType</span> ( <span class="type">GLenum</span> <i>outputType</i> )</h3>
<p>Sets the output type from the geometry shader, if active, to <i>outputType</i>.</p>
<p>This parameter takes effect the next time the program is linked.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#geometryOutputType">geometryOutputType</a>().</p>
<!-- @@@setGeometryOutputType -->
<!-- $$$setGeometryOutputVertexCount[overload1]$$$setGeometryOutputVertexCountint -->
<h3 class="fn"><a name="setGeometryOutputVertexCount"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setGeometryOutputVertexCount</span> ( <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the maximum number of vertices the current geometry shader program will produce, if active, to <i>count</i>.</p>
<p>This parameter takes effect the next time the program is linked.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#geometryOutputVertexCount">geometryOutputVertexCount</a>().</p>
<!-- @@@setGeometryOutputVertexCount -->
<!-- $$$setUniformValue[overload1]$$$setUniformValueintGLfloat -->
<h3 class="fn"><a name="setUniformValue"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLfloat</span> <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQPointF& -->
<h3 class="fn"><a name="setUniformValue-36"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qpointf.html">QPointF</a></span> & <i>point</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable associated with <i>name</i> in the current context to the x and y coordinates of <i>point</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQSize& -->
<h3 class="fn"><a name="setUniformValue-37"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qsize.html">QSize</a></span> & <i>size</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable associated with <i>name</i> in the current context to the width and height of the given <i>size</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQSizeF& -->
<h3 class="fn"><a name="setUniformValue-38"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qsizef.html">QSizeF</a></span> & <i>size</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable associated with <i>name</i> in the current context to the width and height of the given <i>size</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQMatrix2x2& -->
<h3 class="fn"><a name="setUniformValue-39"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x2-typedef">QMatrix2x2</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 2x2 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQMatrix2x3& -->
<h3 class="fn"><a name="setUniformValue-40"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x3-typedef">QMatrix2x3</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 2x3 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQMatrix2x4& -->
<h3 class="fn"><a name="setUniformValue-41"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x4-typedef">QMatrix2x4</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 2x4 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQMatrix3x2& -->
<h3 class="fn"><a name="setUniformValue-42"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x2-typedef">QMatrix3x2</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 3x2 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQMatrix3x3& -->
<h3 class="fn"><a name="setUniformValue-43"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x3-typedef">QMatrix3x3</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 3x3 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQMatrix3x4& -->
<h3 class="fn"><a name="setUniformValue-44"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x4-typedef">QMatrix3x4</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 3x4 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQMatrix4x2& -->
<h3 class="fn"><a name="setUniformValue-45"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix4x2-typedef">QMatrix4x2</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 4x2 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQMatrix4x3& -->
<h3 class="fn"><a name="setUniformValue-46"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix4x3-typedef">QMatrix4x3</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 4x3 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQMatrix4x4& -->
<h3 class="fn"><a name="setUniformValue-47"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qmatrix4x4.html">QMatrix4x4</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 4x4 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstGLfloat[2][2] -->
<h3 class="fn"><a name="setUniformValue-48"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type">GLfloat</span>[<span class="type">2</span>][<span class="type">2</span>] <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable at <i>location</i> in the current context to a 2x2 matrix <i>value</i>. The matrix elements must be specified in column-major order.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstGLfloat[3][3] -->
<h3 class="fn"><a name="setUniformValue-49"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type">GLfloat</span>[<span class="type">3</span>][<span class="type">3</span>] <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable at <i>location</i> in the current context to a 3x3 matrix <i>value</i>. The matrix elements must be specified in column-major order.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstGLfloat[4][4] -->
<h3 class="fn"><a name="setUniformValue-50"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type">GLfloat</span>[<span class="type">4</span>][<span class="type">4</span>] <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable at <i>location</i> in the current context to a 4x4 matrix <i>value</i>. The matrix elements must be specified in column-major order.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constGLfloat[2][2] -->
<h3 class="fn"><a name="setUniformValue-51"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type">GLfloat</span>[<span class="type">2</span>][<span class="type">2</span>] <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 2x2 matrix <i>value</i>. The matrix elements must be specified in column-major order.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constGLfloat[3][3] -->
<h3 class="fn"><a name="setUniformValue-52"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type">GLfloat</span>[<span class="type">3</span>][<span class="type">3</span>] <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 3x3 matrix <i>value</i>. The matrix elements must be specified in column-major order.</p>
<p>This function was introduced in Qt 4.7.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constGLfloat[4][4] -->
<h3 class="fn"><a name="setUniformValue-53"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type">GLfloat</span>[<span class="type">4</span>][<span class="type">4</span>] <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 4x4 matrix <i>value</i>. The matrix elements must be specified in column-major order.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQTransform& -->
<h3 class="fn"><a name="setUniformValue-54"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qtransform.html">QTransform</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to a 3x3 transformation matrix <i>value</i> that is specified as a <a href="qtransform.html">QTransform</a> value.</p>
<p>To set a <a href="qtransform.html">QTransform</a> value as a 4x4 matrix in a shader, use <tt>setUniformValue(name, QMatrix4x4(value))</tt>.</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintGLint -->
<h3 class="fn"><a name="setUniformValue-2"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLint</span> <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintGLuint -->
<h3 class="fn"><a name="setUniformValue-3"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLuint</span> <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to <i>value</i>. This function should be used when setting sampler values.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintGLfloatGLfloat -->
<h3 class="fn"><a name="setUniformValue-4"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to the 2D vector (<i>x</i>, <i>y</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintGLfloatGLfloatGLfloat -->
<h3 class="fn"><a name="setUniformValue-5"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i>, <span class="type">GLfloat</span> <i>z</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to the 3D vector (<i>x</i>, <i>y</i>, <i>z</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintGLfloatGLfloatGLfloatGLfloat -->
<h3 class="fn"><a name="setUniformValue-6"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i>, <span class="type">GLfloat</span> <i>z</i>, <span class="type">GLfloat</span> <i>w</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to the 4D vector (<i>x</i>, <i>y</i>, <i>z</i>, <i>w</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQVector2D& -->
<h3 class="fn"><a name="setUniformValue-7"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector2d.html">QVector2D</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQVector3D& -->
<h3 class="fn"><a name="setUniformValue-8"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector3d.html">QVector3D</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQVector4D& -->
<h3 class="fn"><a name="setUniformValue-9"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector4d.html">QVector4D</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQColor& -->
<h3 class="fn"><a name="setUniformValue-10"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qcolor.html">QColor</a></span> & <i>color</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to the red, green, blue, and alpha components of <i>color</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQPoint& -->
<h3 class="fn"><a name="setUniformValue-11"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qpoint.html">QPoint</a></span> & <i>point</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to the x and y coordinates of <i>point</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQPointF& -->
<h3 class="fn"><a name="setUniformValue-12"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qpointf.html">QPointF</a></span> & <i>point</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to the x and y coordinates of <i>point</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQSize& -->
<h3 class="fn"><a name="setUniformValue-13"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qsize.html">QSize</a></span> & <i>size</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to the width and height of the given <i>size</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQSizeF& -->
<h3 class="fn"><a name="setUniformValue-14"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qsizef.html">QSizeF</a></span> & <i>size</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to the width and height of the given <i>size</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQMatrix2x2& -->
<h3 class="fn"><a name="setUniformValue-15"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x2-typedef">QMatrix2x2</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 2x2 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQMatrix2x3& -->
<h3 class="fn"><a name="setUniformValue-16"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x3-typedef">QMatrix2x3</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 2x3 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQMatrix2x4& -->
<h3 class="fn"><a name="setUniformValue-17"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x4-typedef">QMatrix2x4</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 2x4 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQMatrix3x2& -->
<h3 class="fn"><a name="setUniformValue-18"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x2-typedef">QMatrix3x2</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 3x2 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQMatrix3x3& -->
<h3 class="fn"><a name="setUniformValue-19"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x3-typedef">QMatrix3x3</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 3x3 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQMatrix3x4& -->
<h3 class="fn"><a name="setUniformValue-20"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x4-typedef">QMatrix3x4</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 3x4 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQMatrix4x2& -->
<h3 class="fn"><a name="setUniformValue-21"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix4x2-typedef">QMatrix4x2</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 4x2 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQMatrix4x3& -->
<h3 class="fn"><a name="setUniformValue-22"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix4x3-typedef">QMatrix4x3</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 4x3 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQMatrix4x4& -->
<h3 class="fn"><a name="setUniformValue-23"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qmatrix4x4.html">QMatrix4x4</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 4x4 matrix <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueintconstQTransform& -->
<h3 class="fn"><a name="setUniformValue-24"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qtransform.html">QTransform</a></span> & <i>value</i> )</h3>
<p>Sets the uniform variable at <i>location</i> in the current context to a 3x3 transformation matrix <i>value</i> that is specified as a <a href="qtransform.html">QTransform</a> value.</p>
<p>To set a <a href="qtransform.html">QTransform</a> value as a 4x4 matrix in a shader, use <tt>setUniformValue(location, QMatrix4x4(value))</tt>.</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*GLfloat -->
<h3 class="fn"><a name="setUniformValue-25"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLfloat</span> <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*GLint -->
<h3 class="fn"><a name="setUniformValue-26"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLint</span> <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*GLuint -->
<h3 class="fn"><a name="setUniformValue-27"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLuint</span> <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to <i>value</i>. This function should be used when setting sampler values.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*GLfloatGLfloat -->
<h3 class="fn"><a name="setUniformValue-28"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to the 2D vector (<i>x</i>, <i>y</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*GLfloatGLfloatGLfloat -->
<h3 class="fn"><a name="setUniformValue-29"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i>, <span class="type">GLfloat</span> <i>z</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to the 3D vector (<i>x</i>, <i>y</i>, <i>z</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*GLfloatGLfloatGLfloatGLfloat -->
<h3 class="fn"><a name="setUniformValue-30"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, <span class="type">GLfloat</span> <i>x</i>, <span class="type">GLfloat</span> <i>y</i>, <span class="type">GLfloat</span> <i>z</i>, <span class="type">GLfloat</span> <i>w</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to the 4D vector (<i>x</i>, <i>y</i>, <i>z</i>, <i>w</i>).</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQVector2D& -->
<h3 class="fn"><a name="setUniformValue-31"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector2d.html">QVector2D</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQVector3D& -->
<h3 class="fn"><a name="setUniformValue-32"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector3d.html">QVector3D</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQVector4D& -->
<h3 class="fn"><a name="setUniformValue-33"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector4d.html">QVector4D</a></span> & <i>value</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to <i>value</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQColor& -->
<h3 class="fn"><a name="setUniformValue-34"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qcolor.html">QColor</a></span> & <i>color</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable called <i>name</i> in the current context to the red, green, blue, and alpha components of <i>color</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValue$$$setUniformValueconstchar*constQPoint& -->
<h3 class="fn"><a name="setUniformValue-35"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValue</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qpoint.html">QPoint</a></span> & <i>point</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable associated with <i>name</i> in the current context to the x and y coordinates of <i>point</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValue -->
<!-- $$$setUniformValueArray[overload1]$$$setUniformValueArrayintconstGLfloat*intint -->
<h3 class="fn"><a name="setUniformValueArray"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type">GLfloat</span> * <i>values</i>, <span class="type">int</span> <i>count</i>, <span class="type">int</span> <i>tupleSize</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> elements of <i>values</i>. Each element has <i>tupleSize</i> components. The <i>tupleSize</i> must be 1, 2, 3, or 4.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstGLint*int -->
<h3 class="fn"><a name="setUniformValueArray-2"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type">GLint</span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstGLuint*int -->
<h3 class="fn"><a name="setUniformValueArray-3"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type">GLuint</span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> elements of <i>values</i>. This overload should be used when setting an array of sampler values.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQVector2D*int -->
<h3 class="fn"><a name="setUniformValueArray-4"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector2d.html">QVector2D</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 2D vector elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQVector3D*int -->
<h3 class="fn"><a name="setUniformValueArray-5"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector3d.html">QVector3D</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 3D vector elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQVector4D*int -->
<h3 class="fn"><a name="setUniformValueArray-6"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qvector4d.html">QVector4D</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 4D vector elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQMatrix2x2*int -->
<h3 class="fn"><a name="setUniformValueArray-7"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x2-typedef">QMatrix2x2</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 2x2 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQMatrix2x3*int -->
<h3 class="fn"><a name="setUniformValueArray-8"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x3-typedef">QMatrix2x3</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 2x3 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQMatrix2x4*int -->
<h3 class="fn"><a name="setUniformValueArray-9"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x4-typedef">QMatrix2x4</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 2x4 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQMatrix3x2*int -->
<h3 class="fn"><a name="setUniformValueArray-10"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x2-typedef">QMatrix3x2</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 3x2 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQMatrix3x3*int -->
<h3 class="fn"><a name="setUniformValueArray-11"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x3-typedef">QMatrix3x3</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 3x3 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQMatrix3x4*int -->
<h3 class="fn"><a name="setUniformValueArray-12"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x4-typedef">QMatrix3x4</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 3x4 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQMatrix4x2*int -->
<h3 class="fn"><a name="setUniformValueArray-13"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix4x2-typedef">QMatrix4x2</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 4x2 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQMatrix4x3*int -->
<h3 class="fn"><a name="setUniformValueArray-14"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix4x3-typedef">QMatrix4x3</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 4x3 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayintconstQMatrix4x4*int -->
<h3 class="fn"><a name="setUniformValueArray-15"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( <span class="type">int</span> <i>location</i>, const <span class="type"><a href="qmatrix4x4.html">QMatrix4x4</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>Sets the uniform variable array at <i>location</i> in the current context to the <i>count</i> 4x4 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constGLint*int -->
<h3 class="fn"><a name="setUniformValueArray-16"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type">GLint</span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constGLuint*int -->
<h3 class="fn"><a name="setUniformValueArray-17"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type">GLuint</span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> elements of <i>values</i>. This overload should be used when setting an array of sampler values.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constGLfloat*intint -->
<h3 class="fn"><a name="setUniformValueArray-18"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type">GLfloat</span> * <i>values</i>, <span class="type">int</span> <i>count</i>, <span class="type">int</span> <i>tupleSize</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> elements of <i>values</i>. Each element has <i>tupleSize</i> components. The <i>tupleSize</i> must be 1, 2, 3, or 4.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQVector2D*int -->
<h3 class="fn"><a name="setUniformValueArray-19"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector2d.html">QVector2D</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 2D vector elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQVector3D*int -->
<h3 class="fn"><a name="setUniformValueArray-20"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector3d.html">QVector3D</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 3D vector elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQVector4D*int -->
<h3 class="fn"><a name="setUniformValueArray-21"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qvector4d.html">QVector4D</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 4D vector elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQMatrix2x2*int -->
<h3 class="fn"><a name="setUniformValueArray-22"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x2-typedef">QMatrix2x2</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 2x2 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQMatrix2x3*int -->
<h3 class="fn"><a name="setUniformValueArray-23"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x3-typedef">QMatrix2x3</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 2x3 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQMatrix2x4*int -->
<h3 class="fn"><a name="setUniformValueArray-24"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix2x4-typedef">QMatrix2x4</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 2x4 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQMatrix3x2*int -->
<h3 class="fn"><a name="setUniformValueArray-25"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x2-typedef">QMatrix3x2</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 3x2 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQMatrix3x3*int -->
<h3 class="fn"><a name="setUniformValueArray-26"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x3-typedef">QMatrix3x3</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 3x3 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQMatrix3x4*int -->
<h3 class="fn"><a name="setUniformValueArray-27"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix3x4-typedef">QMatrix3x4</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 3x4 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQMatrix4x2*int -->
<h3 class="fn"><a name="setUniformValueArray-28"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix4x2-typedef">QMatrix4x2</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 4x2 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQMatrix4x3*int -->
<h3 class="fn"><a name="setUniformValueArray-29"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qgenericmatrix.html#QMatrix4x3-typedef">QMatrix4x3</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 4x3 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$setUniformValueArray$$$setUniformValueArrayconstchar*constQMatrix4x4*int -->
<h3 class="fn"><a name="setUniformValueArray-30"></a><span class="type">void</span> QGLShaderProgram::<span class="name">setUniformValueArray</span> ( const <span class="type">char</span> * <i>name</i>, const <span class="type"><a href="qmatrix4x4.html">QMatrix4x4</a></span> * <i>values</i>, <span class="type">int</span> <i>count</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the uniform variable array called <i>name</i> in the current context to the <i>count</i> 4x4 matrix elements of <i>values</i>.</p>
<p><b>See also </b><a href="qglshaderprogram.html#setAttributeValue">setAttributeValue</a>().</p>
<!-- @@@setUniformValueArray -->
<!-- $$$shaders[overload1]$$$shaders -->
<h3 class="fn"><a name="shaders"></a><span class="type"><a href="qlist.html">QList</a></span><<span class="type"><a href="qglshader.html">QGLShader</a></span> *> QGLShaderProgram::<span class="name">shaders</span> () const</h3>
<p>Returns a list of all shaders that have been added to this shader program using <a href="qglshaderprogram.html#addShader">addShader</a>().</p>
<p><b>See also </b><a href="qglshaderprogram.html#addShader">addShader</a>() and <a href="qglshaderprogram.html#removeShader">removeShader</a>().</p>
<!-- @@@shaders -->
<!-- $$$uniformLocation[overload1]$$$uniformLocationconstchar* -->
<h3 class="fn"><a name="uniformLocation"></a><span class="type">int</span> QGLShaderProgram::<span class="name">uniformLocation</span> ( const <span class="type">char</span> * <i>name</i> ) const</h3>
<p>Returns the location of the uniform variable <i>name</i> within this shader program's parameter list. Returns -1 if <i>name</i> is not a valid uniform variable for this shader program.</p>
<p><b>See also </b><a href="qglshaderprogram.html#attributeLocation">attributeLocation</a>().</p>
<!-- @@@uniformLocation -->
<!-- $$$uniformLocation$$$uniformLocationconstQByteArray& -->
<h3 class="fn"><a name="uniformLocation-2"></a><span class="type">int</span> QGLShaderProgram::<span class="name">uniformLocation</span> ( const <span class="type"><a href="qbytearray.html">QByteArray</a></span> & <i>name</i> ) const</h3>
<p>This is an overloaded function.</p>
<p>Returns the location of the uniform variable <i>name</i> within this shader program's parameter list. Returns -1 if <i>name</i> is not a valid uniform variable for this shader program.</p>
<p><b>See also </b><a href="qglshaderprogram.html#attributeLocation">attributeLocation</a>().</p>
<!-- @@@uniformLocation -->
<!-- $$$uniformLocation$$$uniformLocationconstQString& -->
<h3 class="fn"><a name="uniformLocation-3"></a><span class="type">int</span> QGLShaderProgram::<span class="name">uniformLocation</span> ( const <span class="type"><a href="qstring.html">QString</a></span> & <i>name</i> ) const</h3>
<p>This is an overloaded function.</p>
<p>Returns the location of the uniform variable <i>name</i> within this shader program's parameter list. Returns -1 if <i>name</i> is not a valid uniform variable for this shader program.</p>
<p><b>See also </b><a href="qglshaderprogram.html#attributeLocation">attributeLocation</a>().</p>
<!-- @@@uniformLocation -->
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