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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtOpenGL module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QGLSHADERPROGRAM_H
#define QGLSHADERPROGRAM_H
#include <QtOpenGL/qgl.h>
#include <QtGui/qvector2d.h>
#include <QtGui/qvector3d.h>
#include <QtGui/qvector4d.h>
#include <QtGui/qmatrix4x4.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(OpenGL)
#if !defined(QT_OPENGL_ES_1)
class QGLShaderProgram;
class QGLShaderPrivate;
class Q_OPENGL_EXPORT QGLShader : public QObject
{
Q_OBJECT
public:
enum ShaderTypeBit
{
Vertex = 0x0001,
Fragment = 0x0002,
Geometry = 0x0004
};
Q_DECLARE_FLAGS(ShaderType, ShaderTypeBit)
explicit QGLShader(QGLShader::ShaderType type, QObject *parent = 0);
QGLShader(QGLShader::ShaderType type, const QGLContext *context, QObject *parent = 0);
virtual ~QGLShader();
QGLShader::ShaderType shaderType() const;
bool compileSourceCode(const char *source);
bool compileSourceCode(const QByteArray& source);
bool compileSourceCode(const QString& source);
bool compileSourceFile(const QString& fileName);
QByteArray sourceCode() const;
bool isCompiled() const;
QString log() const;
GLuint shaderId() const;
static bool hasOpenGLShaders(ShaderType type, const QGLContext *context = 0);
private:
friend class QGLShaderProgram;
Q_DISABLE_COPY(QGLShader)
Q_DECLARE_PRIVATE(QGLShader)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QGLShader::ShaderType)
class QGLShaderProgramPrivate;
#ifndef GL_EXT_geometry_shader4
# define GL_LINES_ADJACENCY_EXT 0xA
# define GL_LINE_STRIP_ADJACENCY_EXT 0xB
# define GL_TRIANGLES_ADJACENCY_EXT 0xC
# define GL_TRIANGLE_STRIP_ADJACENCY_EXT 0xD
#endif
class Q_OPENGL_EXPORT QGLShaderProgram : public QObject
{
Q_OBJECT
public:
explicit QGLShaderProgram(QObject *parent = 0);
explicit QGLShaderProgram(const QGLContext *context, QObject *parent = 0);
virtual ~QGLShaderProgram();
bool addShader(QGLShader *shader);
void removeShader(QGLShader *shader);
QList<QGLShader *> shaders() const;
bool addShaderFromSourceCode(QGLShader::ShaderType type, const char *source);
bool addShaderFromSourceCode(QGLShader::ShaderType type, const QByteArray& source);
bool addShaderFromSourceCode(QGLShader::ShaderType type, const QString& source);
bool addShaderFromSourceFile(QGLShader::ShaderType type, const QString& fileName);
void removeAllShaders();
virtual bool link();
bool isLinked() const;
QString log() const;
bool bind();
void release();
GLuint programId() const;
int maxGeometryOutputVertices() const;
void setGeometryOutputVertexCount(int count);
int geometryOutputVertexCount() const;
void setGeometryInputType(GLenum inputType);
GLenum geometryInputType() const;
void setGeometryOutputType(GLenum outputType);
GLenum geometryOutputType() const;
void bindAttributeLocation(const char *name, int location);
void bindAttributeLocation(const QByteArray& name, int location);
void bindAttributeLocation(const QString& name, int location);
int attributeLocation(const char *name) const;
int attributeLocation(const QByteArray& name) const;
int attributeLocation(const QString& name) const;
void setAttributeValue(int location, GLfloat value);
void setAttributeValue(int location, GLfloat x, GLfloat y);
void setAttributeValue(int location, GLfloat x, GLfloat y, GLfloat z);
void setAttributeValue(int location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
void setAttributeValue(int location, const QVector2D& value);
void setAttributeValue(int location, const QVector3D& value);
void setAttributeValue(int location, const QVector4D& value);
void setAttributeValue(int location, const QColor& value);
void setAttributeValue(int location, const GLfloat *values, int columns, int rows);
void setAttributeValue(const char *name, GLfloat value);
void setAttributeValue(const char *name, GLfloat x, GLfloat y);
void setAttributeValue(const char *name, GLfloat x, GLfloat y, GLfloat z);
void setAttributeValue(const char *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
void setAttributeValue(const char *name, const QVector2D& value);
void setAttributeValue(const char *name, const QVector3D& value);
void setAttributeValue(const char *name, const QVector4D& value);
void setAttributeValue(const char *name, const QColor& value);
void setAttributeValue(const char *name, const GLfloat *values, int columns, int rows);
void setAttributeArray
(int location, const GLfloat *values, int tupleSize, int stride = 0);
void setAttributeArray
(int location, const QVector2D *values, int stride = 0);
void setAttributeArray
(int location, const QVector3D *values, int stride = 0);
void setAttributeArray
(int location, const QVector4D *values, int stride = 0);
void setAttributeArray
(int location, GLenum type, const void *values, int tupleSize, int stride = 0);
void setAttributeArray
(const char *name, const GLfloat *values, int tupleSize, int stride = 0);
void setAttributeArray
(const char *name, const QVector2D *values, int stride = 0);
void setAttributeArray
(const char *name, const QVector3D *values, int stride = 0);
void setAttributeArray
(const char *name, const QVector4D *values, int stride = 0);
void setAttributeArray
(const char *name, GLenum type, const void *values, int tupleSize, int stride = 0);
void setAttributeBuffer
(int location, GLenum type, int offset, int tupleSize, int stride = 0);
void setAttributeBuffer
(const char *name, GLenum type, int offset, int tupleSize, int stride = 0);
#ifdef Q_MAC_COMPAT_GL_FUNCTIONS
void setAttributeArray
(int location, QMacCompatGLenum type, const void *values, int tupleSize, int stride = 0);
void setAttributeArray
(const char *name, QMacCompatGLenum type, const void *values, int tupleSize, int stride = 0);
void setAttributeBuffer
(int location, QMacCompatGLenum type, int offset, int tupleSize, int stride = 0);
void setAttributeBuffer
(const char *name, QMacCompatGLenum type, int offset, int tupleSize, int stride = 0);
#endif
void enableAttributeArray(int location);
void enableAttributeArray(const char *name);
void disableAttributeArray(int location);
void disableAttributeArray(const char *name);
int uniformLocation(const char *name) const;
int uniformLocation(const QByteArray& name) const;
int uniformLocation(const QString& name) const;
#ifdef Q_MAC_COMPAT_GL_FUNCTIONS
void setUniformValue(int location, QMacCompatGLint value);
void setUniformValue(int location, QMacCompatGLuint value);
void setUniformValue(const char *name, QMacCompatGLint value);
void setUniformValue(const char *name, QMacCompatGLuint value);
void setUniformValueArray(int location, const QMacCompatGLint *values, int count);
void setUniformValueArray(int location, const QMacCompatGLuint *values, int count);
void setUniformValueArray(const char *name, const QMacCompatGLint *values, int count);
void setUniformValueArray(const char *name, const QMacCompatGLuint *values, int count);
#endif
void setUniformValue(int location, GLfloat value);
void setUniformValue(int location, GLint value);
void setUniformValue(int location, GLuint value);
void setUniformValue(int location, GLfloat x, GLfloat y);
void setUniformValue(int location, GLfloat x, GLfloat y, GLfloat z);
void setUniformValue(int location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
void setUniformValue(int location, const QVector2D& value);
void setUniformValue(int location, const QVector3D& value);
void setUniformValue(int location, const QVector4D& value);
void setUniformValue(int location, const QColor& color);
void setUniformValue(int location, const QPoint& point);
void setUniformValue(int location, const QPointF& point);
void setUniformValue(int location, const QSize& size);
void setUniformValue(int location, const QSizeF& size);
void setUniformValue(int location, const QMatrix2x2& value);
void setUniformValue(int location, const QMatrix2x3& value);
void setUniformValue(int location, const QMatrix2x4& value);
void setUniformValue(int location, const QMatrix3x2& value);
void setUniformValue(int location, const QMatrix3x3& value);
void setUniformValue(int location, const QMatrix3x4& value);
void setUniformValue(int location, const QMatrix4x2& value);
void setUniformValue(int location, const QMatrix4x3& value);
void setUniformValue(int location, const QMatrix4x4& value);
void setUniformValue(int location, const GLfloat value[2][2]);
void setUniformValue(int location, const GLfloat value[3][3]);
void setUniformValue(int location, const GLfloat value[4][4]);
void setUniformValue(int location, const QTransform& value);
void setUniformValue(const char *name, GLfloat value);
void setUniformValue(const char *name, GLint value);
void setUniformValue(const char *name, GLuint value);
void setUniformValue(const char *name, GLfloat x, GLfloat y);
void setUniformValue(const char *name, GLfloat x, GLfloat y, GLfloat z);
void setUniformValue(const char *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
void setUniformValue(const char *name, const QVector2D& value);
void setUniformValue(const char *name, const QVector3D& value);
void setUniformValue(const char *name, const QVector4D& value);
void setUniformValue(const char *name, const QColor& color);
void setUniformValue(const char *name, const QPoint& point);
void setUniformValue(const char *name, const QPointF& point);
void setUniformValue(const char *name, const QSize& size);
void setUniformValue(const char *name, const QSizeF& size);
void setUniformValue(const char *name, const QMatrix2x2& value);
void setUniformValue(const char *name, const QMatrix2x3& value);
void setUniformValue(const char *name, const QMatrix2x4& value);
void setUniformValue(const char *name, const QMatrix3x2& value);
void setUniformValue(const char *name, const QMatrix3x3& value);
void setUniformValue(const char *name, const QMatrix3x4& value);
void setUniformValue(const char *name, const QMatrix4x2& value);
void setUniformValue(const char *name, const QMatrix4x3& value);
void setUniformValue(const char *name, const QMatrix4x4& value);
void setUniformValue(const char *name, const GLfloat value[2][2]);
void setUniformValue(const char *name, const GLfloat value[3][3]);
void setUniformValue(const char *name, const GLfloat value[4][4]);
void setUniformValue(const char *name, const QTransform& value);
void setUniformValueArray(int location, const GLfloat *values, int count, int tupleSize);
void setUniformValueArray(int location, const GLint *values, int count);
void setUniformValueArray(int location, const GLuint *values, int count);
void setUniformValueArray(int location, const QVector2D *values, int count);
void setUniformValueArray(int location, const QVector3D *values, int count);
void setUniformValueArray(int location, const QVector4D *values, int count);
void setUniformValueArray(int location, const QMatrix2x2 *values, int count);
void setUniformValueArray(int location, const QMatrix2x3 *values, int count);
void setUniformValueArray(int location, const QMatrix2x4 *values, int count);
void setUniformValueArray(int location, const QMatrix3x2 *values, int count);
void setUniformValueArray(int location, const QMatrix3x3 *values, int count);
void setUniformValueArray(int location, const QMatrix3x4 *values, int count);
void setUniformValueArray(int location, const QMatrix4x2 *values, int count);
void setUniformValueArray(int location, const QMatrix4x3 *values, int count);
void setUniformValueArray(int location, const QMatrix4x4 *values, int count);
void setUniformValueArray(const char *name, const GLfloat *values, int count, int tupleSize);
void setUniformValueArray(const char *name, const GLint *values, int count);
void setUniformValueArray(const char *name, const GLuint *values, int count);
void setUniformValueArray(const char *name, const QVector2D *values, int count);
void setUniformValueArray(const char *name, const QVector3D *values, int count);
void setUniformValueArray(const char *name, const QVector4D *values, int count);
void setUniformValueArray(const char *name, const QMatrix2x2 *values, int count);
void setUniformValueArray(const char *name, const QMatrix2x3 *values, int count);
void setUniformValueArray(const char *name, const QMatrix2x4 *values, int count);
void setUniformValueArray(const char *name, const QMatrix3x2 *values, int count);
void setUniformValueArray(const char *name, const QMatrix3x3 *values, int count);
void setUniformValueArray(const char *name, const QMatrix3x4 *values, int count);
void setUniformValueArray(const char *name, const QMatrix4x2 *values, int count);
void setUniformValueArray(const char *name, const QMatrix4x3 *values, int count);
void setUniformValueArray(const char *name, const QMatrix4x4 *values, int count);
static bool hasOpenGLShaderPrograms(const QGLContext *context = 0);
private Q_SLOTS:
void shaderDestroyed();
private:
Q_DISABLE_COPY(QGLShaderProgram)
Q_DECLARE_PRIVATE(QGLShaderProgram)
bool init();
};
#endif
QT_END_NAMESPACE
QT_END_HEADER
#endif
|
