summaryrefslogtreecommitdiffstats
path: root/src/opengl/qglshaderprogram.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/opengl/qglshaderprogram.h')
-rw-r--r--src/opengl/qglshaderprogram.h285
1 files changed, 285 insertions, 0 deletions
diff --git a/src/opengl/qglshaderprogram.h b/src/opengl/qglshaderprogram.h
new file mode 100644
index 0000000..ec6faaf
--- /dev/null
+++ b/src/opengl/qglshaderprogram.h
@@ -0,0 +1,285 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@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_CL) && !defined(QT_GL_FIXED_PREFERRED)
+
+class QGLShaderProgram;
+class QGLShaderPrivate;
+
+class Q_OPENGL_EXPORT QGLShader : public QObject
+{
+ Q_OBJECT
+public:
+ enum ShaderType
+ {
+ VertexShader,
+ FragmentShader,
+ PartialVertexShader,
+ PartialFragmentShader
+ };
+
+ explicit QGLShader(QGLShader::ShaderType type, QObject *parent = 0);
+ explicit QGLShader(const QString& fileName, QObject *parent = 0);
+ QGLShader(const QString& fileName, QGLShader::ShaderType type, QObject *parent = 0);
+ QGLShader(QGLShader::ShaderType type, const QGLContext *context, QObject *parent = 0);
+ QGLShader(const QString& fileName, const QGLContext *context, QObject *parent = 0);
+ QGLShader(const QString& fileName, QGLShader::ShaderType type, const QGLContext *context, QObject *parent = 0);
+ virtual ~QGLShader();
+
+ bool isValid() const;
+
+ QGLShader::ShaderType shaderType() const;
+
+ bool setSourceCode(const char *source);
+ bool setSourceCode(const QByteArray& source);
+ bool setSourceCode(const QString& source);
+ bool setSourceCodeFile(const QString& fileName);
+
+ bool setBinaryCode(GLenum format, const void *binary, int length);
+ bool setBinaryCode(QGLShader& otherShader, GLenum format, const void *binary, int length);
+
+ static QList<GLenum> shaderBinaryFormats();
+
+ QByteArray sourceCode() const;
+
+ bool isCompiled() const;
+ QString errors() const;
+
+ GLuint shaderId() const;
+
+private:
+ QGLShaderPrivate *d;
+
+ friend class QGLShaderProgram;
+
+ Q_DISABLE_COPY(QGLShader);
+};
+
+class QGLShaderProgramPrivate;
+
+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 isValid() const;
+
+ bool addShader(QGLShader *shader);
+ void removeShader(QGLShader *shader);
+ QList<QGLShader *> shaders() const;
+
+ bool addShader(QGLShader::ShaderType type, const char *source);
+ bool addShader(QGLShader::ShaderType type, const QByteArray& source);
+ bool addShader(QGLShader::ShaderType type, const QString& source);
+
+ void removeAllShaders();
+
+ QByteArray programBinary(int *format) const;
+ bool setProgramBinary(int format, const QByteArray& binary);
+ static QList<int> programBinaryFormats();
+
+ virtual bool link();
+ bool isLinked() const;
+ QString errors() const;
+
+ bool enable();
+ void disable();
+
+ GLuint programId() 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 size, 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
+ (const char *name, const GLfloat *values, int size, 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 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;
+
+ void setUniformValue(int location, GLfloat value);
+ void setUniformValue(int location, GLint 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 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[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, 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 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[4][4]);
+ void setUniformValue(const char *name, const QTransform& value);
+
+ void setUniformValueArray(int location, const GLfloat *values, int count, int size);
+ void setUniformValueArray(int location, const GLint *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 size);
+ void setUniformValueArray(const char *name, const GLint *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 hasShaderPrograms(const QGLContext *context = 0);
+
+private:
+ QGLShaderProgramPrivate *d;
+
+ Q_DISABLE_COPY(QGLShaderProgram);
+
+ bool init();
+};
+
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif